full talloc report on 'msgb' (total      0 bytes in   1 blocks)
talloc_total_blocks(tall_bsc_ctx) == 13

===== test_ciph
- Location Update request causes a GSUP Send Auth Info request to HLR
  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
  new conn
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8)
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Updated ID
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: LOCATION UPDATING REQUEST: MI=IMSI-901700000004620 LU-type=IMSI-ATTACH
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: LU/new-LAC: 1/23
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: Allocated
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: is child of RAN_conn(IMSI-901700000004620:GERAN-A-0:LU)
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: rev=GSM net=GERAN Auth+Ciph
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA
DREF VLR subscr unknown usage increases to: 1
DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620
DVLR New subscr, IMSI: 901700000004620
DREF VLR subscr IMSI-901700000004620 usage increases to: 2
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Updated ID
DREF VLR subscr IMSI-901700000004620 usage decreases to: 1
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: vlr_loc_upd_node1()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH}: Allocated
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU)
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
DVLR GSUP tx: 08010809710000004026f0
GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_AUTH_CIPH
DREF IMSI-901700000004620: MSC conn use - compl_l3 == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
  lu_result_sent == 0
- from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS
<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a8000322201012aca96fb4ffdea5c985cbafa9b6e18b210420bde240220807fa7502e07e1c0003222010e7c03ba7cf0e2fde82b2dc4d63077d422104a29514ae2208e2b234f80788640003222010fa8f20b781b5881329d4fea26b1a3c5121045afc8d7222082392f14f709ae000032220100fd4cc8dbe8715d1f439e304edfd68dc2104bc8d1c5b2208da7cdd6bfe2d7000
DVLR GSUP rx 191: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a8000322201012aca96fb4ffdea5c985cbafa9b6e18b210420bde240220807fa7502e07e1c0003222010e7c03ba7cf0e2fde82b2dc4d63077d422104a29514ae2208e2b234f80788640003222010fa8f20b781b5881329d4fea26b1a3c5121045afc8d7222082392f14f709ae000032220100fd4cc8dbe8715d1f439e304edfd68dc2104bc8d1c5b2208da7cdd6bfe2d7000
DREF VLR subscr IMSI-901700000004620 usage increases to: 2
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
DVLR SUBSCR(IMSI-901700000004620) Received 5 auth tuples
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0 -- will use GSM AKA (is_r99=no, at->vec.auth_types=0x1)
- sending GSM Auth Request for IMSI-901700000004620: tuple use_count=1 key_seq=0 auth_types=0x1 and...
- ...rand=585df1ae287f6e273dce07090d61320b
- ...expecting sres=2d8b2c3e
DREF VLR subscr IMSI-901700000004620 usage decreases to: 1
<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
  lu_result_sent == 0
  auth_request_sent == 1
- MS sends Authen Response, VLR accepts and sends Ciphering Mode Command to MS
  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
DREF IMSI-901700000004620: MSC conn use + dtap == 1 (0x2: dtap)
DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
DMM IMSI-901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e)
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
DVLR SUBSCR(IMSI-901700000004620) AUTH on GERAN received SRES/RES: 2d8b2c3e (4 bytes)
DVLR SUBSCR(IMSI-901700000004620) AUTH established GSM security context
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result PASSED
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU)
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_AUTHENTICATED}: Deallocated
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_AUTH}: Set Ciphering Mode
DMM -> CIPHER MODE COMMAND IMSI-901700000004620
- sending Ciphering Mode Command for IMSI-901700000004620: include_imeisv=0
- ...perm algo: A5/1
- ...key: 61855fb81fc2a800
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH
DREF IMSI-901700000004620: MSC conn use - dtap == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
  lu_result_sent == 0
- needs ciph, not yet accepted
ran_conn_is_accepted() == false
  requests shall be thwarted
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
DRLL subscr IMSI-901700000004620: Message not permitted for initial conn: GSM48_MT_CC_SETUP
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
DRLL subscr IMSI-901700000004620: Message not permitted for initial conn: unknown 0x33
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
DRLL subscr IMSI-901700000004620: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
DRLL subscr IMSI-901700000004620: Message not permitted for initial conn: SMS:0x01
  lu_result_sent == 0
- MS sends Ciphering Mode Complete, VLR accepts and sends GSUP LU Req to HLR
  MSC <--GERAN-A-- MS: GSM48_MT_RR_CIPH_M_COMPL
DRR IMSI-901700000004620: CIPHERING MODE COMPLETE
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_post_ciph()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_node_4()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_CIPH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: Allocated
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
DVLR GSUP tx: 04010809710000004026f0280102
GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
  lu_result_sent == 0
- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1
DVLR GSUP rx 17: 10010809710000004026f00804036470f1
DREF VLR subscr IMSI-901700000004620 usage increases to: 2
DVLR IMSI:901700000004620 has MSISDN:46071
DVLR SUBSCR(IMSI-901700000004620:MSISDN-46071) VLR: update for IMSI=901700000004620 (MSISDN=46071, used=2)
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Updated ID
DVLR GSUP tx: 12010809710000004026f0
GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0
  lu_result_sent == 0
- HLR also sends GSUP _UPDATE_LOCATION_RESULT
<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0
DVLR GSUP rx 11: 06010809710000004026f0
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 2
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Freeing instance
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Deallocated
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: Allocated
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
- sending LU Accept for IMSI-901700000004620:MSISDN-46071
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 3
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_DONE
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Freeing instance
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Deallocated
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASING
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use + release == 1 (0x100: release)
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 4
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 3
- BSSAP Clear --GERAN-A--> MS
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 2
<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
  bssap_clear_sent == 1
- LU was successful, and the conn has already been closed
  lu_result_sent == 1
- BSS sends BSSMAP Clear Complete
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use - release == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_DONE}: Removing from parent RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_DONE}: Freeing instance
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_DONE}: Deallocated
DRLL IMSI-901700000004620:MSISDN-46071: Freeing RAN connection
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Deallocated
  llist_count(&net->ran_conns) == 0
---
- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, 2nd auth vector
  MSC <--GERAN-A-- MS: GSM48_MT_MM_CM_SERV_REQ
  new conn
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_NEW}: Updated ID
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_NEW}: Rx CM SERVICE REQUEST cm_service_type=0x08
DVLR Process_Access_Request_VLR(IMSI-901700000004620:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: Allocated
DVLR Process_Access_Request_VLR(IMSI-901700000004620:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: is child of RAN_conn(IMSI-901700000004620:GERAN-A-0:CM_SERVICE_REQ)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: rev=GSM net=GERAN Auth+Ciph
DVLR Process_Access_Request_VLR(IMSI-901700000004620:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 2
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 3
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_NEW}: Updated ID
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_NEEDS_AUTH}: Allocated
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ)
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=1 -- will use GSM AKA (is_r99=no, at->vec.auth_types=0x1)
- sending GSM Auth Request for IMSI-901700000004620:MSISDN-46071: tuple use_count=1 key_seq=1 auth_types=0x1 and...
- ...rand=12aca96fb4ffdea5c985cbafa9b6e18b
- ...expecting sres=20bde240
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 2
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_AUTH_CIPH
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use - compl_l3 == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
  auth_request_sent == 1
  cm_service_result_sent == 0
- needs auth, not yet accepted
ran_conn_is_accepted() == false
  requests shall be thwarted
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: unknown 0x33
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: SMS:0x01
- MS sends Authen Response, VLR accepts and requests Ciphering
  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use + dtap == 1 (0x2: dtap)
DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
DMM IMSI-901700000004620:MSISDN-46071: MM GSM AUTHENTICATION RESPONSE (sres = 20bde240)
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
DVLR SUBSCR(IMSI-901700000004620:MSISDN-46071) AUTH on GERAN received SRES/RES: 20bde240 (4 bytes)
DVLR SUBSCR(IMSI-901700000004620:MSISDN-46071) AUTH established GSM security context
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result PASSED
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ)
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_AUTHENTICATED}: Deallocated
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_AUTH}: Set Ciphering Mode
DMM -> CIPHER MODE COMMAND IMSI-901700000004620:MSISDN-46071
- sending Ciphering Mode Command for IMSI-901700000004620:MSISDN-46071: include_imeisv=0
- ...perm algo: A5/1
- ...key: 07fa7502e07e1c00
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use - dtap == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
  cm_service_result_sent == 0
  cipher_mode_cmd_sent == 1
- needs ciph, not yet accepted
ran_conn_is_accepted() == false
  requests shall be thwarted
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: unknown 0x33
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: SMS:0x01
- MS sends Ciphering Mode Complete, VLR accepts; above Ciphering is an implicit CM Service Accept
  MSC <--GERAN-A-- MS: GSM48_MT_RR_CIPH_M_COMPL
DRR IMSI-901700000004620:MSISDN-46071: CIPHERING MODE COMPLETE
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_imei()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(PASSED)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_DONE}: Process Access Request result: PASSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_ACCEPTED
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use + cm_service == 1 (0x8: cm_service)
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_ACCEPTED}: ran_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request
  cm_service_result_sent == 0
- Concluding CM Service Request
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use - cm_service == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASING
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use + release == 1 (0x100: release)
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 3
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 2
- BSSAP Clear --GERAN-A--> MS
  bssap_clear_sent == 1
- all requests serviced, conn has been released
- BSS sends BSSMAP Clear Complete
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use - release == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_DONE}: Removing from parent RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_DONE}: Freeing instance
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_DONE}: Deallocated
DRLL IMSI-901700000004620:MSISDN-46071: Freeing RAN connection
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_RELEASED}: Deallocated
  llist_count(&net->ran_conns) == 0
---
- an SMS is sent, MS is paged
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 2
  llist_count(&vsub->cs.requests) == 0
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 3
DCC (ti 00 sub IMSI-901700000004620:MSISDN-46071 callref 40000001) New transaction
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 4
DMM Subscriber IMSI-901700000004620:MSISDN-46071 not paged yet, start paging.
  GERAN-A sends out paging request to IMSI 901700000004620, TMSI 0xffffffff, LAC 23
  strcmp(paging_expecting_imsi, imsi) == 0
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 5
  llist_count(&vsub->cs.requests) == 1
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 4
  paging_sent == 1
  paging_stopped == 0
- the subscriber and its pending request should remain
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 5
  llist_count(&vsub->cs.requests) == 1
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 4
- MS replies with Paging Response, and VLR sends Auth Request with third key
  MSC <--GERAN-A-- MS: GSM48_MT_RR_PAG_RESP
  new conn
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
DRLL Dispatching 04.08 message GSM48_MT_RR_PAG_RESP (0x6:0x27)
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:PAGING_RESP){RAN_CONN_S_NEW}: Updated ID
DRR RAN_conn(IMSI-901700000004620:GERAN-A-0:PAGING_RESP){RAN_CONN_S_NEW}: PAGING RESPONSE
DVLR Process_Access_Request_VLR(IMSI-901700000004620:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: Allocated
DVLR Process_Access_Request_VLR(IMSI-901700000004620:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: is child of RAN_conn(IMSI-901700000004620:GERAN-A-0:PAGING_RESP)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: rev=GSM net=GERAN Auth+Ciph
DVLR Process_Access_Request_VLR(IMSI-901700000004620:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 5
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 6
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){RAN_CONN_S_NEW}: Updated ID
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_NEEDS_AUTH}: Allocated
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP)
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=2 -- will use GSM AKA (is_r99=no, at->vec.auth_types=0x1)
- sending GSM Auth Request for IMSI-901700000004620:MSISDN-46071: tuple use_count=1 key_seq=2 auth_types=0x1 and...
- ...rand=e7c03ba7cf0e2fde82b2dc4d63077d42
- ...expecting sres=a29514ae
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 5
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_AUTH_CIPH
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use - compl_l3 == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
  auth_request_sent == 1
- needs auth, not yet accepted
ran_conn_is_accepted() == false
  requests shall be thwarted
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: unknown 0x33
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: SMS:0x01
- MS sends Authen Response, VLR accepts and requests Ciphering
  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use + dtap == 1 (0x2: dtap)
DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
DMM IMSI-901700000004620:MSISDN-46071: MM GSM AUTHENTICATION RESPONSE (sres = a29514ae)
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
DVLR SUBSCR(IMSI-901700000004620:MSISDN-46071) AUTH on GERAN received SRES/RES: a29514ae (4 bytes)
DVLR SUBSCR(IMSI-901700000004620:MSISDN-46071) AUTH established GSM security context
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result PASSED
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP)
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_AUTHENTICATED}: Deallocated
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_AUTH}: Set Ciphering Mode
DMM -> CIPHER MODE COMMAND IMSI-901700000004620:MSISDN-46071
- sending Ciphering Mode Command for IMSI-901700000004620:MSISDN-46071: include_imeisv=0
- ...perm algo: A5/1
- ...key: e2b234f807886400
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use - dtap == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
  cipher_mode_cmd_sent == 1
- needs ciph, not yet accepted
ran_conn_is_accepted() == false
  requests shall be thwarted
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: unknown 0x33
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: SMS:0x01
- MS sends Ciphering Mode Complete, VLR accepts and sends pending SMS
  MSC <--GERAN-A-- MS: GSM48_MT_RR_CIPH_M_COMPL
DRR IMSI-901700000004620:MSISDN-46071: CIPHERING MODE COMPLETE
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_imei()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(PASSED)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){PR_ARQ_S_DONE}: Process Access Request result: PASSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_ACCEPTED
DPAG Paging success for IMSI-901700000004620:MSISDN-46071 (event=0)
DPAG Calling paging cbfn.
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use + trans_sms == 1 (0x20: trans_sms)
DMSC msc_tx 91 bytes to IMSI-901700000004620:MSISDN-46071 via GERAN-A
- DTAP --GERAN-A--> MS: SMS:0x01: 09015801000791447758100650004c0005806470f1000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05
- DTAP matches expected message
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 4
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){RAN_CONN_S_ACCEPTED}: ran_conn_fsm_has_active_transactions: connection still has active transaction: SMS
  dtap_tx_confirmed == 1
  paging_stopped == 1
- SMS was delivered, no requests pending for subscr
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 5
  llist_count(&vsub->cs.requests) == 0
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 4
- conn is still open to wait for SMS ack dance
  llist_count(&net->ran_conns) == 1
- MS replies with CP-ACK for received SMS
  MSC <--GERAN-A-- MS: SMS:0x04
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use + dtap == 2 (0x22: dtap,trans_sms)
DRLL Dispatching 04.08 message SMS:0x04 (0x9:0x4)
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_COMMUNICATING
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_COMMUNICATING
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use - dtap == 1 (0x20: trans_sms)
  llist_count(&net->ran_conns) == 1
- MS also sends RP-ACK, MSC in turn sends CP-ACK for that
  MSC <--GERAN-A-- MS: SMS:0x01
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use + dtap == 2 (0x22: dtap,trans_sms)
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){RAN_CONN_S_COMMUNICATING}: Received Event RAN_CONN_E_COMMUNICATING
DMSC msc_tx 2 bytes to IMSI-901700000004620:MSISDN-46071 via GERAN-A
- DTAP --GERAN-A--> MS: SMS:0x04: 0904
- DTAP matches expected message
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 3
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 2
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use - trans_sms == 1 (0x2: dtap)
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use - dtap == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){RAN_CONN_S_COMMUNICATING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){RAN_CONN_S_COMMUNICATING}: state_chg to RAN_CONN_S_RELEASING
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use + release == 1 (0x100: release)
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 3
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 2
- BSSAP Clear --GERAN-A--> MS
  dtap_tx_confirmed == 1
  bssap_clear_sent == 1
- SMS is done, conn is gone
- BSS sends BSSMAP Clear Complete
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use - release == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){PR_ARQ_S_DONE}: Removing from parent RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){PR_ARQ_S_DONE}: Freeing instance
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){PR_ARQ_S_DONE}: Deallocated
DRLL IMSI-901700000004620:MSISDN-46071: Freeing RAN connection
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:PAGING_RESP){RAN_CONN_S_RELEASED}: Deallocated
  llist_count(&net->ran_conns) == 0
---
- subscriber detaches
  MSC <--GERAN-A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
  new conn
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
DMM IMSI DETACH INDICATION: MI(IMSI)=901700000004620
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 2
DMM IMSI DETACH for IMSI-901700000004620:MSISDN-46071
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 3
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 2
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 0
DREF freeing VLR subscr IMSI-901700000004620:MSISDN-46071
DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
- BSSAP Clear --GERAN-A--> MS
DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
  bssap_clear_sent == 1
- BSS sends BSSMAP Clear Complete
DREF unknown: MSC conn use - release == 0 (0x0: )
DMM RAN_conn{RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn{RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn{RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DRLL Freeing RAN connection with NULL subscriber
DMM RAN_conn{RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn{RAN_CONN_S_RELEASED}: Deallocated
  llist_count(&net->ran_conns) == 0
===== test_ciph: SUCCESS

full talloc report on 'msgb' (total      0 bytes in   1 blocks)
talloc_total_blocks(tall_bsc_ctx) == 13

===== test_ciph_tmsi
- Location Update request causes a GSUP Send Auth Info request to HLR
  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
  new conn
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8)
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Updated ID
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: LOCATION UPDATING REQUEST: MI=IMSI-901700000004620 LU-type=IMSI-ATTACH
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: LU/new-LAC: 1/23
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: Allocated
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: is child of RAN_conn(IMSI-901700000004620:GERAN-A-0:LU)
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: rev=GSM net=GERAN Auth+Ciph
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA
DREF VLR subscr unknown usage increases to: 1
DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620
DVLR New subscr, IMSI: 901700000004620
DREF VLR subscr IMSI-901700000004620 usage increases to: 2
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Updated ID
DREF VLR subscr IMSI-901700000004620 usage decreases to: 1
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: vlr_loc_upd_node1()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH}: Allocated
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU)
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
DVLR GSUP tx: 08010809710000004026f0
GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_AUTH_CIPH
DREF IMSI-901700000004620: MSC conn use - compl_l3 == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
  lu_result_sent == 0
- from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS
<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a8000322201012aca96fb4ffdea5c985cbafa9b6e18b210420bde240220807fa7502e07e1c0003222010e7c03ba7cf0e2fde82b2dc4d63077d422104a29514ae2208e2b234f80788640003222010fa8f20b781b5881329d4fea26b1a3c5121045afc8d7222082392f14f709ae000032220100fd4cc8dbe8715d1f439e304edfd68dc2104bc8d1c5b2208da7cdd6bfe2d7000
DVLR GSUP rx 191: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a8000322201012aca96fb4ffdea5c985cbafa9b6e18b210420bde240220807fa7502e07e1c0003222010e7c03ba7cf0e2fde82b2dc4d63077d422104a29514ae2208e2b234f80788640003222010fa8f20b781b5881329d4fea26b1a3c5121045afc8d7222082392f14f709ae000032220100fd4cc8dbe8715d1f439e304edfd68dc2104bc8d1c5b2208da7cdd6bfe2d7000
DREF VLR subscr IMSI-901700000004620 usage increases to: 2
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
DVLR SUBSCR(IMSI-901700000004620) Received 5 auth tuples
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0 -- will use GSM AKA (is_r99=no, at->vec.auth_types=0x1)
- sending GSM Auth Request for IMSI-901700000004620: tuple use_count=1 key_seq=0 auth_types=0x1 and...
- ...rand=585df1ae287f6e273dce07090d61320b
- ...expecting sres=2d8b2c3e
DREF VLR subscr IMSI-901700000004620 usage decreases to: 1
<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
  auth_request_sent == 1
  lu_result_sent == 0
- MS sends Authen Response, VLR accepts and sends Ciphering Mode Command to MS
  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
DREF IMSI-901700000004620: MSC conn use + dtap == 1 (0x2: dtap)
DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
DMM IMSI-901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e)
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
DVLR SUBSCR(IMSI-901700000004620) AUTH on GERAN received SRES/RES: 2d8b2c3e (4 bytes)
DVLR SUBSCR(IMSI-901700000004620) AUTH established GSM security context
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result PASSED
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU)
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_AUTHENTICATED}: Deallocated
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_AUTH}: Set Ciphering Mode
DMM -> CIPHER MODE COMMAND IMSI-901700000004620
- sending Ciphering Mode Command for IMSI-901700000004620: include_imeisv=0
- ...perm algo: A5/1
- ...key: 61855fb81fc2a800
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH
DREF IMSI-901700000004620: MSC conn use - dtap == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
  lu_result_sent == 0
  auth_request_sent == 1
- needs ciph, not yet accepted
ran_conn_is_accepted() == false
  requests shall be thwarted
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
DRLL subscr IMSI-901700000004620: Message not permitted for initial conn: GSM48_MT_CC_SETUP
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
DRLL subscr IMSI-901700000004620: Message not permitted for initial conn: unknown 0x33
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
DRLL subscr IMSI-901700000004620: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
DRLL subscr IMSI-901700000004620: Message not permitted for initial conn: SMS:0x01
  lu_result_sent == 0
- MS sends Ciphering Mode Complete, VLR accepts and sends GSUP LU Req to HLR
  MSC <--GERAN-A-- MS: GSM48_MT_RR_CIPH_M_COMPL
DRR IMSI-901700000004620: CIPHERING MODE COMPLETE
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_post_ciph()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_node_4()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_CIPH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: Allocated
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
DVLR GSUP tx: 04010809710000004026f0280102
GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
  lu_result_sent == 0
- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1
DVLR GSUP rx 17: 10010809710000004026f00804036470f1
DREF VLR subscr IMSI-901700000004620 usage increases to: 2
DVLR IMSI:901700000004620 has MSISDN:46071
DVLR SUBSCR(IMSI-901700000004620:MSISDN-46071) VLR: update for IMSI=901700000004620 (MSISDN=46071, used=2)
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Updated ID
DVLR GSUP tx: 12010809710000004026f0
GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0
  lu_result_sent == 0
- HLR also sends GSUP _UPDATE_LOCATION_RESULT
<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0
DVLR GSUP rx 11: 06010809710000004026f0
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 2
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Freeing instance
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Deallocated
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: Allocated
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_SUB_PRES}: lu_compl_vlr_new_tmsi()
DVLR SUBSCR(IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100) VLR: update for IMSI=901700000004620 (MSISDN=46071, used=2)
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Updated ID
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF
- sending LU Accept for IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100, with TMSI 0x03020100
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100 usage decreases to: 1
<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl
  llist_count(&net->ran_conns) == 1
  lu_result_sent == 1
ran_conn_is_accepted() == false
  requests shall be thwarted
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100: Message not permitted for initial conn: GSM48_MT_CC_SETUP
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100: Message not permitted for initial conn: unknown 0x33
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100: Message not permitted for initial conn: SMS:0x01
- even though the TMSI is not acked, we can already find the subscr with it
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100 usage increases to: 2
  vsub != NULL == 1
  strcmp(vsub->imsi, imsi) == 0
  vsub->tmsi_new == 0x03020100
  vsub->tmsi == 0xffffffff
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100 usage decreases to: 1
- MS sends TMSI Realloc Complete
  MSC <--GERAN-A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
DREF IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100: MSC conn use + dtap == 1 (0x2: dtap)
DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
DMM TMSI Reallocation Completed. Subscriber: IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: Received Event LU_COMPL_VLR_E_NEW_TMSI_ACK
DVLR SUBSCR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100) VLR: update for IMSI=901700000004620 (MSISDN=46071, used=1)
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Updated ID
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 2
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Freeing instance
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Deallocated
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASING
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use + release == 2 (0x102: dtap,release)
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 3
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 2
- BSSAP Clear --GERAN-A--> MS
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use - dtap == 1 (0x100: release)
  bssap_clear_sent == 1
- LU was successful, and the conn has already been closed
- BSS sends BSSMAP Clear Complete
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use - release == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_DONE}: Removing from parent RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_DONE}: Freeing instance
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_DONE}: Deallocated
DRLL IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: Freeing RAN connection
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 1
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Deallocated
  llist_count(&net->ran_conns) == 0
- Subscriber has the new TMSI
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 2
  vsub != NULL == 1
  strcmp(vsub->imsi, imsi) == 0
  vsub->tmsi_new == 0xffffffff
  vsub->tmsi == 0x03020100
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 1
---
- after a while, a new conn sends a CM Service Request using above TMSI. VLR responds with Auth Req, 2nd auth vector
  MSC <--GERAN-A-- MS: GSM48_MT_MM_CM_SERV_REQ
  new conn
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
DMM RAN_conn(TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_NEW}: Updated ID
DMM RAN_conn(TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_NEW}: Rx CM SERVICE REQUEST cm_service_type=0x08
DVLR Process_Access_Request_VLR(TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: Allocated
DVLR Process_Access_Request_VLR(TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: is child of RAN_conn(TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ)
DVLR Process_Access_Request_VLR(TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: rev=GSM net=GERAN Auth+Ciph
DVLR Process_Access_Request_VLR(TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 2
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 3
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_NEW}: Updated ID
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_NEEDS_AUTH}: Allocated
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ)
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=1 -- will use GSM AKA (is_r99=no, at->vec.auth_types=0x1)
- sending GSM Auth Request for IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: tuple use_count=1 key_seq=1 auth_types=0x1 and...
- ...rand=12aca96fb4ffdea5c985cbafa9b6e18b
- ...expecting sres=20bde240
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 2
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_AUTH_CIPH
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use - compl_l3 == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
  auth_request_sent == 1
  cm_service_result_sent == 0
- needs auth, not yet accepted
ran_conn_is_accepted() == false
  requests shall be thwarted
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: Message not permitted for initial conn: GSM48_MT_CC_SETUP
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: Message not permitted for initial conn: unknown 0x33
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: Message not permitted for initial conn: SMS:0x01
- MS sends Authen Response, VLR accepts and requests Ciphering
  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use + dtap == 1 (0x2: dtap)
DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
DMM IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MM GSM AUTHENTICATION RESPONSE (sres = 20bde240)
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
DVLR SUBSCR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100) AUTH on GERAN received SRES/RES: 20bde240 (4 bytes)
DVLR SUBSCR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100) AUTH established GSM security context
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result PASSED
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ)
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_AUTHENTICATED}: Deallocated
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_AUTH}: Set Ciphering Mode
DMM -> CIPHER MODE COMMAND IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100
- sending Ciphering Mode Command for IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: include_imeisv=0
- ...perm algo: A5/1
- ...key: 07fa7502e07e1c00
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use - dtap == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
  cm_service_result_sent == 0
  cipher_mode_cmd_sent == 1
- needs ciph, not yet accepted
ran_conn_is_accepted() == false
  requests shall be thwarted
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: Message not permitted for initial conn: GSM48_MT_CC_SETUP
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: Message not permitted for initial conn: unknown 0x33
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: Message not permitted for initial conn: SMS:0x01
- MS sends Ciphering Mode Complete, VLR accepts; above Ciphering is an implicit CM Service Accept
  MSC <--GERAN-A-- MS: GSM48_MT_RR_CIPH_M_COMPL
DRR IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: CIPHERING MODE COMPLETE
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_imei()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(PASSED)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_DONE}: Process Access Request result: PASSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_ACCEPTED
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use + cm_service == 1 (0x8: cm_service)
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_ACCEPTED}: ran_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request
  cm_service_result_sent == 0
- Concluding CM Service Request
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use - cm_service == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASING
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use + release == 1 (0x100: release)
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 3
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 2
- BSSAP Clear --GERAN-A--> MS
  bssap_clear_sent == 1
- all requests serviced, conn has been released
- BSS sends BSSMAP Clear Complete
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use - release == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_DONE}: Removing from parent RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_DONE}: Freeing instance
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_DONE}: Deallocated
DRLL IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: Freeing RAN connection
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 1
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_RELEASED}: Deallocated
  llist_count(&net->ran_conns) == 0
---
- an SMS is sent, MS is paged
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 2
  llist_count(&vsub->cs.requests) == 0
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 3
DCC (ti 00 sub IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 callref 40000002) New transaction
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 4
DMM Subscriber IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 not paged yet, start paging.
  GERAN-A sends out paging request to IMSI 901700000004620, TMSI 0x03020100, LAC 23
  paging_expecting_tmsi == 0x03020100
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 5
  llist_count(&vsub->cs.requests) == 1
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 4
  paging_sent == 1
  paging_stopped == 0
- the subscriber and its pending request should remain
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 5
  llist_count(&vsub->cs.requests) == 1
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 4
- MS replies with Paging Response using TMSI, and VLR sends Auth Request with third key
  MSC <--GERAN-A-- MS: GSM48_MT_RR_PAG_RESP
  new conn
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
DRLL Dispatching 04.08 message GSM48_MT_RR_PAG_RESP (0x6:0x27)
DMM RAN_conn(TMSI-0x03020100:GERAN-A-0:PAGING_RESP){RAN_CONN_S_NEW}: Updated ID
DRR RAN_conn(TMSI-0x03020100:GERAN-A-0:PAGING_RESP){RAN_CONN_S_NEW}: PAGING RESPONSE
DVLR Process_Access_Request_VLR(TMSI-0x03020100:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: Allocated
DVLR Process_Access_Request_VLR(TMSI-0x03020100:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: is child of RAN_conn(TMSI-0x03020100:GERAN-A-0:PAGING_RESP)
DVLR Process_Access_Request_VLR(TMSI-0x03020100:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: rev=GSM net=GERAN Auth+Ciph
DVLR Process_Access_Request_VLR(TMSI-0x03020100:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 5
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 6
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){RAN_CONN_S_NEW}: Updated ID
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_NEEDS_AUTH}: Allocated
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP)
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=2 -- will use GSM AKA (is_r99=no, at->vec.auth_types=0x1)
- sending GSM Auth Request for IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: tuple use_count=1 key_seq=2 auth_types=0x1 and...
- ...rand=e7c03ba7cf0e2fde82b2dc4d63077d42
- ...expecting sres=a29514ae
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 5
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_AUTH_CIPH
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use - compl_l3 == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
  auth_request_sent == 1
- needs auth, not yet accepted
ran_conn_is_accepted() == false
  requests shall be thwarted
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: Message not permitted for initial conn: GSM48_MT_CC_SETUP
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: Message not permitted for initial conn: unknown 0x33
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: Message not permitted for initial conn: SMS:0x01
- MS sends Authen Response, VLR accepts and requests Ciphering
  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use + dtap == 1 (0x2: dtap)
DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
DMM IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MM GSM AUTHENTICATION RESPONSE (sres = a29514ae)
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
DVLR SUBSCR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100) AUTH on GERAN received SRES/RES: a29514ae (4 bytes)
DVLR SUBSCR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100) AUTH established GSM security context
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result PASSED
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP)
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_AUTHENTICATED}: Deallocated
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_AUTH}: Set Ciphering Mode
DMM -> CIPHER MODE COMMAND IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100
- sending Ciphering Mode Command for IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: include_imeisv=0
- ...perm algo: A5/1
- ...key: e2b234f807886400
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use - dtap == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
  cipher_mode_cmd_sent == 1
- needs ciph, not yet accepted
ran_conn_is_accepted() == false
  requests shall be thwarted
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: Message not permitted for initial conn: GSM48_MT_CC_SETUP
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: Message not permitted for initial conn: unknown 0x33
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: Message not permitted for initial conn: SMS:0x01
- MS sends Ciphering Mode Complete, VLR accepts and sends pending SMS
  MSC <--GERAN-A-- MS: GSM48_MT_RR_CIPH_M_COMPL
DRR IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: CIPHERING MODE COMPLETE
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_imei()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(PASSED)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){PR_ARQ_S_DONE}: Process Access Request result: PASSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_ACCEPTED
DPAG Paging success for IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 (event=0)
DPAG Calling paging cbfn.
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use + trans_sms == 1 (0x20: trans_sms)
DMSC msc_tx 91 bytes to IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 via GERAN-A
- DTAP --GERAN-A--> MS: SMS:0x01: 09015801000791447758100650004c0005806470f1000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05
- DTAP matches expected message
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 4
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){RAN_CONN_S_ACCEPTED}: ran_conn_fsm_has_active_transactions: connection still has active transaction: SMS
  dtap_tx_confirmed == 1
  paging_stopped == 1
- SMS was delivered, no requests pending for subscr
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 5
  llist_count(&vsub->cs.requests) == 0
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 4
- conn is still open to wait for SMS ack dance
  llist_count(&net->ran_conns) == 1
- MS replies with CP-ACK for received SMS
  MSC <--GERAN-A-- MS: SMS:0x04
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use + dtap == 2 (0x22: dtap,trans_sms)
DRLL Dispatching 04.08 message SMS:0x04 (0x9:0x4)
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_COMMUNICATING
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_COMMUNICATING
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use - dtap == 1 (0x20: trans_sms)
  llist_count(&net->ran_conns) == 1
- MS also sends RP-ACK, MSC in turn sends CP-ACK for that
  MSC <--GERAN-A-- MS: SMS:0x01
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use + dtap == 2 (0x22: dtap,trans_sms)
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){RAN_CONN_S_COMMUNICATING}: Received Event RAN_CONN_E_COMMUNICATING
DMSC msc_tx 2 bytes to IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 via GERAN-A
- DTAP --GERAN-A--> MS: SMS:0x04: 0904
- DTAP matches expected message
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 3
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 2
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use - trans_sms == 1 (0x2: dtap)
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use - dtap == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){RAN_CONN_S_COMMUNICATING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){RAN_CONN_S_COMMUNICATING}: state_chg to RAN_CONN_S_RELEASING
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use + release == 1 (0x100: release)
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 3
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 2
- BSSAP Clear --GERAN-A--> MS
  dtap_tx_confirmed == 1
  bssap_clear_sent == 1
- SMS is done, conn is gone
- BSS sends BSSMAP Clear Complete
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use - release == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){PR_ARQ_S_DONE}: Removing from parent RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){PR_ARQ_S_DONE}: Freeing instance
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){PR_ARQ_S_DONE}: Deallocated
DRLL IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: Freeing RAN connection
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 1
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:PAGING_RESP){RAN_CONN_S_RELEASED}: Deallocated
  llist_count(&net->ran_conns) == 0
---
- subscriber detaches, using TMSI
  MSC <--GERAN-A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
  new conn
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
DMM IMSI DETACH INDICATION: MI(TMSI)=50462976
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 2
DMM IMSI DETACH for IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 3
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 2
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 1
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 0
DREF freeing VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100
DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
- BSSAP Clear --GERAN-A--> MS
DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
  bssap_clear_sent == 1
- BSS sends BSSMAP Clear Complete
DREF unknown: MSC conn use - release == 0 (0x0: )
DMM RAN_conn{RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn{RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn{RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DRLL Freeing RAN connection with NULL subscriber
DMM RAN_conn{RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn{RAN_CONN_S_RELEASED}: Deallocated
  llist_count(&net->ran_conns) == 0
===== test_ciph_tmsi: SUCCESS

full talloc report on 'msgb' (total      0 bytes in   1 blocks)
talloc_total_blocks(tall_bsc_ctx) == 13

===== test_ciph_imei
- Location Update request causes a GSUP Send Auth Info request to HLR
  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
  new conn
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8)
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Updated ID
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: LOCATION UPDATING REQUEST: MI=IMSI-901700000004620 LU-type=IMSI-ATTACH
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: LU/new-LAC: 1/23
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: Allocated
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: is child of RAN_conn(IMSI-901700000004620:GERAN-A-0:LU)
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: rev=GSM net=GERAN Auth+Ciph
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA
DREF VLR subscr unknown usage increases to: 1
DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620
DVLR New subscr, IMSI: 901700000004620
DREF VLR subscr IMSI-901700000004620 usage increases to: 2
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Updated ID
DREF VLR subscr IMSI-901700000004620 usage decreases to: 1
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: vlr_loc_upd_node1()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH}: Allocated
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU)
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
DVLR GSUP tx: 08010809710000004026f0
GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_AUTH_CIPH
DREF IMSI-901700000004620: MSC conn use - compl_l3 == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
  lu_result_sent == 0
- from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS
<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a8000322201012aca96fb4ffdea5c985cbafa9b6e18b210420bde240220807fa7502e07e1c0003222010e7c03ba7cf0e2fde82b2dc4d63077d422104a29514ae2208e2b234f80788640003222010fa8f20b781b5881329d4fea26b1a3c5121045afc8d7222082392f14f709ae000032220100fd4cc8dbe8715d1f439e304edfd68dc2104bc8d1c5b2208da7cdd6bfe2d7000
DVLR GSUP rx 191: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a8000322201012aca96fb4ffdea5c985cbafa9b6e18b210420bde240220807fa7502e07e1c0003222010e7c03ba7cf0e2fde82b2dc4d63077d422104a29514ae2208e2b234f80788640003222010fa8f20b781b5881329d4fea26b1a3c5121045afc8d7222082392f14f709ae000032220100fd4cc8dbe8715d1f439e304edfd68dc2104bc8d1c5b2208da7cdd6bfe2d7000
DREF VLR subscr IMSI-901700000004620 usage increases to: 2
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
DVLR SUBSCR(IMSI-901700000004620) Received 5 auth tuples
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0 -- will use GSM AKA (is_r99=no, at->vec.auth_types=0x1)
- sending GSM Auth Request for IMSI-901700000004620: tuple use_count=1 key_seq=0 auth_types=0x1 and...
- ...rand=585df1ae287f6e273dce07090d61320b
- ...expecting sres=2d8b2c3e
DREF VLR subscr IMSI-901700000004620 usage decreases to: 1
<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
  auth_request_sent == 1
  lu_result_sent == 0
- MS sends Authen Response, VLR accepts and sends Ciphering Mode Command to MS
  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
DREF IMSI-901700000004620: MSC conn use + dtap == 1 (0x2: dtap)
DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
DMM IMSI-901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e)
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
DVLR SUBSCR(IMSI-901700000004620) AUTH on GERAN received SRES/RES: 2d8b2c3e (4 bytes)
DVLR SUBSCR(IMSI-901700000004620) AUTH established GSM security context
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result PASSED
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU)
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_AUTHENTICATED}: Deallocated
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_AUTH}: Set Ciphering Mode
DMM -> CIPHER MODE COMMAND IMSI-901700000004620
- sending Ciphering Mode Command for IMSI-901700000004620: include_imeisv=0
- ...perm algo: A5/1
- ...key: 61855fb81fc2a800
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH
DREF IMSI-901700000004620: MSC conn use - dtap == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
  lu_result_sent == 0
- needs ciph, not yet accepted
ran_conn_is_accepted() == false
  requests shall be thwarted
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
DRLL subscr IMSI-901700000004620: Message not permitted for initial conn: GSM48_MT_CC_SETUP
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
DRLL subscr IMSI-901700000004620: Message not permitted for initial conn: unknown 0x33
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
DRLL subscr IMSI-901700000004620: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
DRLL subscr IMSI-901700000004620: Message not permitted for initial conn: SMS:0x01
  lu_result_sent == 0
- MS sends Ciphering Mode Complete, VLR accepts and sends GSUP LU Req to HLR
  MSC <--GERAN-A-- MS: GSM48_MT_RR_CIPH_M_COMPL
DRR IMSI-901700000004620: CIPHERING MODE COMPLETE
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_post_ciph()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_node_4()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_CIPH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: Allocated
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
DVLR GSUP tx: 04010809710000004026f0280102
GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
  lu_result_sent == 0
- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1
DVLR GSUP rx 17: 10010809710000004026f00804036470f1
DREF VLR subscr IMSI-901700000004620 usage increases to: 2
DVLR IMSI:901700000004620 has MSISDN:46071
DVLR SUBSCR(IMSI-901700000004620:MSISDN-46071) VLR: update for IMSI=901700000004620 (MSISDN=46071, used=2)
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Updated ID
DVLR GSUP tx: 12010809710000004026f0
GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0
  lu_result_sent == 0
- HLR also sends GSUP _UPDATE_LOCATION_RESULT, and we send an ID Request for the IMEI to the MS
<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0
DVLR GSUP rx 11: 06010809710000004026f0
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 2
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Freeing instance
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Deallocated
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: Allocated
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_IMEI
DMSC msc_tx 3 bytes to IMSI-901700000004620:MSISDN-46071 via GERAN-A
- DTAP --GERAN-A--> MS: GSM48_MT_MM_ID_REQ: 051802
- DTAP matches expected message
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
- We will only do business when the IMEI is known
  llist_count(&net->ran_conns) == 1
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 2
  vsub->imei[0] == 0
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
ran_conn_is_accepted() == false
  requests shall be thwarted
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: unknown 0x33
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: SMS:0x01
- MS replies with an Identity Response, VLR sends the IMEI to HLR
  MSC <--GERAN-A-- MS: GSM48_MT_MM_ID_RESP
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use + dtap == 1 (0x2: dtap)
DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19)
DMM IDENTITY RESPONSE: MI=IMEI-423423423423420
DVLR set IMEI on subscriber; IMSI=901700000004620 IMEI=423423423423420
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_ID_IMEI
DVLR GSUP tx: 30010809710000004026f050090824433224433224f0
GSUP --> HLR: OSMO_GSUP_MSGT_CHECK_IMEI_REQUEST: 30010809710000004026f050090824433224433224f0
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use - dtap == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
ran_conn_is_accepted() == false
  requests shall be thwarted
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: unknown 0x33
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: SMS:0x01
- HLR accepts the IMEI
<-- GSUP rx OSMO_GSUP_MSGT_CHECK_IMEI_RESULT: 32010809710000004026f0510100
DVLR GSUP rx 14: 32010809710000004026f0510100
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 2
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_HLR_IMEI_ACK
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_IMEI}: Received Event LU_COMPL_VLR_E_IMEI_CHECK_ACK
- sending LU Accept for IMSI-901700000004620:MSISDN-46071
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 3
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_IMEI}: state_chg to LU_COMPL_VLR_S_DONE
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Freeing instance
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Deallocated
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASING
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use + release == 1 (0x100: release)
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 4
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 3
- BSSAP Clear --GERAN-A--> MS
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 2
<-- GSUP rx OSMO_GSUP_MSGT_CHECK_IMEI_RESULT: vlr_gsupc_read_cb() returns 0
  bssap_clear_sent == 1
- LU was successful, and the conn has already been closed
  lu_result_sent == 1
- BSS sends BSSMAP Clear Complete
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use - release == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_DONE}: Removing from parent RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_DONE}: Freeing instance
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_DONE}: Deallocated
DRLL IMSI-901700000004620:MSISDN-46071: Freeing RAN connection
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Deallocated
  llist_count(&net->ran_conns) == 0
- Subscriber has the IMEI
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 2
  strcmp(vsub->imei, "423423423423420") == 0
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
---
- subscriber detaches
  MSC <--GERAN-A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
  new conn
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
DMM IMSI DETACH INDICATION: MI(IMSI)=901700000004620
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 2
DMM IMSI DETACH for IMSI-901700000004620:MSISDN-46071
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 3
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 2
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 0
DREF freeing VLR subscr IMSI-901700000004620:MSISDN-46071
DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
- BSSAP Clear --GERAN-A--> MS
DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
  bssap_clear_sent == 1
- BSS sends BSSMAP Clear Complete
DREF unknown: MSC conn use - release == 0 (0x0: )
DMM RAN_conn{RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn{RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn{RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DRLL Freeing RAN connection with NULL subscriber
DMM RAN_conn{RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn{RAN_CONN_S_RELEASED}: Deallocated
  llist_count(&net->ran_conns) == 0
===== test_ciph_imei: SUCCESS

full talloc report on 'msgb' (total      0 bytes in   1 blocks)
talloc_total_blocks(tall_bsc_ctx) == 13

===== test_ciph_imeisv
- Location Update request causes a GSUP Send Auth Info request to HLR
  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
  new conn
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8)
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Updated ID
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: LOCATION UPDATING REQUEST: MI=IMSI-901700000004620 LU-type=IMSI-ATTACH
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: LU/new-LAC: 1/23
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: Allocated
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: is child of RAN_conn(IMSI-901700000004620:GERAN-A-0:LU)
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: rev=GSM net=GERAN Auth+Ciph
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA
DREF VLR subscr unknown usage increases to: 1
DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620
DVLR New subscr, IMSI: 901700000004620
DREF VLR subscr IMSI-901700000004620 usage increases to: 2
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Updated ID
DREF VLR subscr IMSI-901700000004620 usage decreases to: 1
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: vlr_loc_upd_node1()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH}: Allocated
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU)
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
DVLR GSUP tx: 08010809710000004026f0
GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_AUTH_CIPH
DREF IMSI-901700000004620: MSC conn use - compl_l3 == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
  lu_result_sent == 0
- from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS
<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a8000322201012aca96fb4ffdea5c985cbafa9b6e18b210420bde240220807fa7502e07e1c0003222010e7c03ba7cf0e2fde82b2dc4d63077d422104a29514ae2208e2b234f80788640003222010fa8f20b781b5881329d4fea26b1a3c5121045afc8d7222082392f14f709ae000032220100fd4cc8dbe8715d1f439e304edfd68dc2104bc8d1c5b2208da7cdd6bfe2d7000
DVLR GSUP rx 191: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a8000322201012aca96fb4ffdea5c985cbafa9b6e18b210420bde240220807fa7502e07e1c0003222010e7c03ba7cf0e2fde82b2dc4d63077d422104a29514ae2208e2b234f80788640003222010fa8f20b781b5881329d4fea26b1a3c5121045afc8d7222082392f14f709ae000032220100fd4cc8dbe8715d1f439e304edfd68dc2104bc8d1c5b2208da7cdd6bfe2d7000
DREF VLR subscr IMSI-901700000004620 usage increases to: 2
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
DVLR SUBSCR(IMSI-901700000004620) Received 5 auth tuples
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0 -- will use GSM AKA (is_r99=no, at->vec.auth_types=0x1)
- sending GSM Auth Request for IMSI-901700000004620: tuple use_count=1 key_seq=0 auth_types=0x1 and...
- ...rand=585df1ae287f6e273dce07090d61320b
- ...expecting sres=2d8b2c3e
DREF VLR subscr IMSI-901700000004620 usage decreases to: 1
<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
  auth_request_sent == 1
  lu_result_sent == 0
- MS sends Authen Response, VLR accepts and sends Ciphering Mode Command to MS
  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
DREF IMSI-901700000004620: MSC conn use + dtap == 1 (0x2: dtap)
DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
DMM IMSI-901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e)
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
DVLR SUBSCR(IMSI-901700000004620) AUTH on GERAN received SRES/RES: 2d8b2c3e (4 bytes)
DVLR SUBSCR(IMSI-901700000004620) AUTH established GSM security context
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result PASSED
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU)
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_AUTHENTICATED}: Deallocated
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_AUTH}: Set Ciphering Mode
DMM -> CIPHER MODE COMMAND IMSI-901700000004620
- sending Ciphering Mode Command for IMSI-901700000004620: include_imeisv=1
- ...perm algo: A5/1
- ...key: 61855fb81fc2a800
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH
DREF IMSI-901700000004620: MSC conn use - dtap == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
  cipher_mode_cmd_sent == 1
  cipher_mode_cmd_sent_with_imeisv == 1
  lu_result_sent == 0
- needs ciph, not yet accepted
ran_conn_is_accepted() == false
  requests shall be thwarted
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
DRLL subscr IMSI-901700000004620: Message not permitted for initial conn: GSM48_MT_CC_SETUP
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
DRLL subscr IMSI-901700000004620: Message not permitted for initial conn: unknown 0x33
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
DRLL subscr IMSI-901700000004620: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
DRLL subscr IMSI-901700000004620: Message not permitted for initial conn: SMS:0x01
  lu_result_sent == 0
DREF VLR subscr IMSI-901700000004620 usage increases to: 2
  vsub->imeisv[0] == 0
DREF VLR subscr IMSI-901700000004620 usage decreases to: 1
- MS sends Ciphering Mode Complete with IMEISV, VLR accepts and sends GSUP LU Req to HLR
  MSC <--GERAN-A-- MS: GSM48_MT_RR_CIPH_M_COMPL
DRR IMSI-901700000004620: CIPHERING MODE COMPLETE
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_CIPH}: got IMEISV: 4234234234234275F
DVLR set IMEISV on subscriber; IMSI=901700000004620 IMEISV=4234234234234275
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_post_ciph()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_node_4()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_CIPH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: Allocated
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
DVLR GSUP tx: 04010809710000004026f0280102
GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
  lu_result_sent == 0
- Subscriber has the IMEISV
DREF VLR subscr IMSI-901700000004620 usage increases to: 2
  strcmp(vsub->imeisv, "4234234234234275") == 0
DREF VLR subscr IMSI-901700000004620 usage decreases to: 1
ran_conn_is_accepted() == false
  requests shall be thwarted
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
DRLL subscr IMSI-901700000004620: Message not permitted for initial conn: GSM48_MT_CC_SETUP
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
DRLL subscr IMSI-901700000004620: Message not permitted for initial conn: unknown 0x33
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
DRLL subscr IMSI-901700000004620: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
DRLL subscr IMSI-901700000004620: Message not permitted for initial conn: SMS:0x01
- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1
DVLR GSUP rx 17: 10010809710000004026f00804036470f1
DREF VLR subscr IMSI-901700000004620 usage increases to: 2
DVLR IMSI:901700000004620 has MSISDN:46071
DVLR SUBSCR(IMSI-901700000004620:MSISDN-46071) VLR: update for IMSI=901700000004620 (MSISDN=46071, used=2)
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Updated ID
DVLR GSUP tx: 12010809710000004026f0
GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0
  lu_result_sent == 0
- HLR also sends GSUP _UPDATE_LOCATION_RESULT
<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0
DVLR GSUP rx 11: 06010809710000004026f0
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 2
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Freeing instance
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Deallocated
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: Allocated
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
- sending LU Accept for IMSI-901700000004620:MSISDN-46071
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 3
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_DONE
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Freeing instance
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Deallocated
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASING
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use + release == 1 (0x100: release)
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 4
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 3
- BSSAP Clear --GERAN-A--> MS
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 2
<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
  bssap_clear_sent == 1
- LU was successful, and the conn has already been closed
  lu_result_sent == 1
- BSS sends BSSMAP Clear Complete
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use - release == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_DONE}: Removing from parent RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_DONE}: Freeing instance
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_DONE}: Deallocated
DRLL IMSI-901700000004620:MSISDN-46071: Freeing RAN connection
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Deallocated
  llist_count(&net->ran_conns) == 0
---
- subscriber detaches
  MSC <--GERAN-A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
  new conn
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
DMM IMSI DETACH INDICATION: MI(IMSI)=901700000004620
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 2
DMM IMSI DETACH for IMSI-901700000004620:MSISDN-46071
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 3
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 2
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 0
DREF freeing VLR subscr IMSI-901700000004620:MSISDN-46071
DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
- BSSAP Clear --GERAN-A--> MS
DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
  bssap_clear_sent == 1
- BSS sends BSSMAP Clear Complete
DREF unknown: MSC conn use - release == 0 (0x0: )
DMM RAN_conn{RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn{RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn{RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DRLL Freeing RAN connection with NULL subscriber
DMM RAN_conn{RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn{RAN_CONN_S_RELEASED}: Deallocated
  llist_count(&net->ran_conns) == 0
===== test_ciph_imeisv: SUCCESS

full talloc report on 'msgb' (total      0 bytes in   1 blocks)
talloc_total_blocks(tall_bsc_ctx) == 13

===== test_ciph_tmsi_imei
- Location Update request causes a GSUP Send Auth Info request to HLR
  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
  new conn
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8)
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Updated ID
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: LOCATION UPDATING REQUEST: MI=IMSI-901700000004620 LU-type=IMSI-ATTACH
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: LU/new-LAC: 1/23
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: Allocated
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: is child of RAN_conn(IMSI-901700000004620:GERAN-A-0:LU)
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: rev=GSM net=GERAN Auth+Ciph
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA
DREF VLR subscr unknown usage increases to: 1
DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620
DVLR New subscr, IMSI: 901700000004620
DREF VLR subscr IMSI-901700000004620 usage increases to: 2
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Updated ID
DREF VLR subscr IMSI-901700000004620 usage decreases to: 1
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: vlr_loc_upd_node1()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH}: Allocated
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU)
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
DVLR GSUP tx: 08010809710000004026f0
GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_AUTH_CIPH
DREF IMSI-901700000004620: MSC conn use - compl_l3 == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
  lu_result_sent == 0
- from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS
<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a8000322201012aca96fb4ffdea5c985cbafa9b6e18b210420bde240220807fa7502e07e1c0003222010e7c03ba7cf0e2fde82b2dc4d63077d422104a29514ae2208e2b234f80788640003222010fa8f20b781b5881329d4fea26b1a3c5121045afc8d7222082392f14f709ae000032220100fd4cc8dbe8715d1f439e304edfd68dc2104bc8d1c5b2208da7cdd6bfe2d7000
DVLR GSUP rx 191: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a8000322201012aca96fb4ffdea5c985cbafa9b6e18b210420bde240220807fa7502e07e1c0003222010e7c03ba7cf0e2fde82b2dc4d63077d422104a29514ae2208e2b234f80788640003222010fa8f20b781b5881329d4fea26b1a3c5121045afc8d7222082392f14f709ae000032220100fd4cc8dbe8715d1f439e304edfd68dc2104bc8d1c5b2208da7cdd6bfe2d7000
DREF VLR subscr IMSI-901700000004620 usage increases to: 2
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
DVLR SUBSCR(IMSI-901700000004620) Received 5 auth tuples
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0 -- will use GSM AKA (is_r99=no, at->vec.auth_types=0x1)
- sending GSM Auth Request for IMSI-901700000004620: tuple use_count=1 key_seq=0 auth_types=0x1 and...
- ...rand=585df1ae287f6e273dce07090d61320b
- ...expecting sres=2d8b2c3e
DREF VLR subscr IMSI-901700000004620 usage decreases to: 1
<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
  auth_request_sent == 1
  lu_result_sent == 0
- MS sends Authen Response, VLR accepts and sends Ciphering Mode Command to MS
  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
DREF IMSI-901700000004620: MSC conn use + dtap == 1 (0x2: dtap)
DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
DMM IMSI-901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e)
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
DVLR SUBSCR(IMSI-901700000004620) AUTH on GERAN received SRES/RES: 2d8b2c3e (4 bytes)
DVLR SUBSCR(IMSI-901700000004620) AUTH established GSM security context
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result PASSED
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU)
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_AUTHENTICATED}: Deallocated
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_AUTH}: Set Ciphering Mode
DMM -> CIPHER MODE COMMAND IMSI-901700000004620
- sending Ciphering Mode Command for IMSI-901700000004620: include_imeisv=0
- ...perm algo: A5/1
- ...key: 61855fb81fc2a800
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH
DREF IMSI-901700000004620: MSC conn use - dtap == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
  lu_result_sent == 0
- needs ciph, not yet accepted
ran_conn_is_accepted() == false
  requests shall be thwarted
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
DRLL subscr IMSI-901700000004620: Message not permitted for initial conn: GSM48_MT_CC_SETUP
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
DRLL subscr IMSI-901700000004620: Message not permitted for initial conn: unknown 0x33
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
DRLL subscr IMSI-901700000004620: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
DRLL subscr IMSI-901700000004620: Message not permitted for initial conn: SMS:0x01
  lu_result_sent == 0
- MS sends Ciphering Mode Complete, VLR accepts and sends GSUP LU Req to HLR
  MSC <--GERAN-A-- MS: GSM48_MT_RR_CIPH_M_COMPL
DRR IMSI-901700000004620: CIPHERING MODE COMPLETE
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_post_ciph()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_node_4()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_CIPH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: Allocated
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
DVLR GSUP tx: 04010809710000004026f0280102
GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
  lu_result_sent == 0
- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1
DVLR GSUP rx 17: 10010809710000004026f00804036470f1
DREF VLR subscr IMSI-901700000004620 usage increases to: 2
DVLR IMSI:901700000004620 has MSISDN:46071
DVLR SUBSCR(IMSI-901700000004620:MSISDN-46071) VLR: update for IMSI=901700000004620 (MSISDN=46071, used=2)
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Updated ID
DVLR GSUP tx: 12010809710000004026f0
GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0
  lu_result_sent == 0
- HLR also sends GSUP _UPDATE_LOCATION_RESULT, and we send an ID Request for the IMEI to the MS
<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0
DVLR GSUP rx 11: 06010809710000004026f0
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 2
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Freeing instance
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Deallocated
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: Allocated
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_IMEI_TMSI
DMSC msc_tx 3 bytes to IMSI-901700000004620:MSISDN-46071 via GERAN-A
- DTAP --GERAN-A--> MS: GSM48_MT_MM_ID_REQ: 051802
- DTAP matches expected message
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
- We will only do business when the IMEI is known
  llist_count(&net->ran_conns) == 1
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 2
  vsub->imei[0] == 0
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 1
ran_conn_is_accepted() == false
  requests shall be thwarted
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: unknown 0x33
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: SMS:0x01
- MS replies with an Identity Response, VLR sends the IMEI to HLR
  MSC <--GERAN-A-- MS: GSM48_MT_MM_ID_RESP
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use + dtap == 1 (0x2: dtap)
DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19)
DMM IDENTITY RESPONSE: MI=IMEI-423423423423420
DVLR set IMEI on subscriber; IMSI=901700000004620 IMEI=423423423423420
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_ID_IMEI
DVLR GSUP tx: 30010809710000004026f050090824433224433224f0
GSUP --> HLR: OSMO_GSUP_MSGT_CHECK_IMEI_REQUEST: 30010809710000004026f050090824433224433224f0
DREF IMSI-901700000004620:MSISDN-46071: MSC conn use - dtap == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
ran_conn_is_accepted() == false
  requests shall be thwarted
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: unknown 0x33
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: SMS:0x01
- HLR accepts the IMEI
<-- GSUP rx OSMO_GSUP_MSGT_CHECK_IMEI_RESULT: 32010809710000004026f0510100
DVLR GSUP rx 14: 32010809710000004026f0510100
DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 2
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_HLR_IMEI_ACK
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_IMEI_TMSI}: Received Event LU_COMPL_VLR_E_IMEI_CHECK_ACK
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_IMEI_TMSI}: lu_compl_vlr_new_tmsi()
DVLR SUBSCR(IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100) VLR: update for IMSI=901700000004620 (MSISDN=46071, used=2)
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Updated ID
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_IMEI_TMSI}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF
- sending LU Accept for IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100, with TMSI 0x03020100
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100 usage decreases to: 1
<-- GSUP rx OSMO_GSUP_MSGT_CHECK_IMEI_RESULT: vlr_gsupc_read_cb() returns 0
- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl
  llist_count(&net->ran_conns) == 1
  lu_result_sent == 1
ran_conn_is_accepted() == false
  requests shall be thwarted
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100: Message not permitted for initial conn: GSM48_MT_CC_SETUP
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100: Message not permitted for initial conn: unknown 0x33
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
DRLL subscr IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100: Message not permitted for initial conn: SMS:0x01
- even though the TMSI is not acked, we can already find the subscr with it
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100 usage increases to: 2
  vsub != NULL == 1
  strcmp(vsub->imsi, imsi) == 0
  vsub->tmsi_new == 0x03020100
  vsub->tmsi == 0xffffffff
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100 usage decreases to: 1
- MS sends TMSI Realloc Complete
  MSC <--GERAN-A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
DREF IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100: MSC conn use + dtap == 1 (0x2: dtap)
DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
DMM TMSI Reallocation Completed. Subscriber: IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: Received Event LU_COMPL_VLR_E_NEW_TMSI_ACK
DVLR SUBSCR(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100) VLR: update for IMSI=901700000004620 (MSISDN=46071, used=1)
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Updated ID
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 2
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Freeing instance
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Deallocated
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASING
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use + release == 2 (0x102: dtap,release)
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 3
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 2
- BSSAP Clear --GERAN-A--> MS
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use - dtap == 1 (0x100: release)
  bssap_clear_sent == 1
- LU was successful, and the conn has already been closed
- BSS sends BSSMAP Clear Complete
DREF IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: MSC conn use - release == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_DONE}: Removing from parent RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_DONE}: Freeing instance
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){VLR_ULA_S_DONE}: Deallocated
DRLL IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100: Freeing RAN connection
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 1
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Deallocated
  llist_count(&net->ran_conns) == 0
- Subscriber has the IMEI and TMSI
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 2
  strcmp(vsub->imei, "423423423423420") == 0
  vsub->tmsi == 0x03020100
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 1
---
- subscriber detaches, using TMSI
  MSC <--GERAN-A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
  new conn
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
DMM IMSI DETACH INDICATION: MI(TMSI)=50462976
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 2
DMM IMSI DETACH for IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage increases to: 3
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 2
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 1
DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100 usage decreases to: 0
DREF freeing VLR subscr IMSI-901700000004620:MSISDN-46071:TMSI-0x03020100
DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
- BSSAP Clear --GERAN-A--> MS
DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
  bssap_clear_sent == 1
- BSS sends BSSMAP Clear Complete
DREF unknown: MSC conn use - release == 0 (0x0: )
DMM RAN_conn{RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn{RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn{RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DRLL Freeing RAN connection with NULL subscriber
DMM RAN_conn{RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn{RAN_CONN_S_RELEASED}: Deallocated
  llist_count(&net->ran_conns) == 0
===== test_ciph_tmsi_imei: SUCCESS

full talloc report on 'msgb' (total      0 bytes in   1 blocks)
talloc_total_blocks(tall_bsc_ctx) == 13

===== test_gsm_ciph_in_umts_env
- Location Update request causes a GSUP Send Auth Info request to HLR
  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
  new conn
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8)
DMM RAN_conn(IMSI-901700000010650:GERAN-A-0:LU){RAN_CONN_S_NEW}: Updated ID
DMM RAN_conn(IMSI-901700000010650:GERAN-A-0:LU){RAN_CONN_S_NEW}: LOCATION UPDATING REQUEST: MI=IMSI-901700000010650 LU-type=NORMAL
DMM RAN_conn(IMSI-901700000010650:GERAN-A-0:LU){RAN_CONN_S_NEW}: LU/new-LAC: 0/23
DVLR vlr_lu_fsm(IMSI-901700000010650:GERAN-A-0:LU){VLR_ULA_S_IDLE}: Allocated
DVLR vlr_lu_fsm(IMSI-901700000010650:GERAN-A-0:LU){VLR_ULA_S_IDLE}: is child of RAN_conn(IMSI-901700000010650:GERAN-A-0:LU)
DVLR vlr_lu_fsm(IMSI-901700000010650:GERAN-A-0:LU){VLR_ULA_S_IDLE}: rev=R99 net=GERAN Auth+Ciph
DVLR vlr_lu_fsm(IMSI-901700000010650:GERAN-A-0:LU){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA
DREF VLR subscr unknown usage increases to: 1
DVLR set IMSI on subscriber; IMSI=901700000010650 id=901700000010650
DVLR New subscr, IMSI: 901700000010650
DREF VLR subscr IMSI-901700000010650 usage increases to: 2
DMM RAN_conn(IMSI-901700000010650:GERAN-A-0:LU){RAN_CONN_S_NEW}: Updated ID
DREF VLR subscr IMSI-901700000010650 usage decreases to: 1
DVLR vlr_lu_fsm(IMSI-901700000010650:GERAN-A-0:LU){VLR_ULA_S_IDLE}: vlr_loc_upd_node1()
DVLR vlr_lu_fsm(IMSI-901700000010650:GERAN-A-0:LU){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH
DVLR VLR_Authenticate(IMSI-901700000010650:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH}: Allocated
DVLR VLR_Authenticate(IMSI-901700000010650:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(IMSI-901700000010650:GERAN-A-0:LU)
DVLR VLR_Authenticate(IMSI-901700000010650:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
DVLR GSUP tx: 08010809710000000156f0
GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0
DVLR VLR_Authenticate(IMSI-901700000010650:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI
DMM RAN_conn(IMSI-901700000010650:GERAN-A-0:LU){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
DMM RAN_conn(IMSI-901700000010650:GERAN-A-0:LU){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_AUTH_CIPH
DREF IMSI-901700000010650: MSC conn use - compl_l3 == 0 (0x0: )
DMM RAN_conn(IMSI-901700000010650:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000010650:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
  lu_result_sent == 0
- from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends *UMTS AKA* Auth Req to MS
<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 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
DVLR GSUP rx 511: 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
DREF VLR subscr IMSI-901700000010650 usage increases to: 2
DVLR VLR_Authenticate(IMSI-901700000010650:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
DVLR SUBSCR(IMSI-901700000010650) Received 5 auth tuples
DVLR VLR_Authenticate(IMSI-901700000010650:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
DVLR VLR_Authenticate(IMSI-901700000010650:GERAN-A-0:LU){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0 -- will use UMTS AKA (is_r99=yes, at->vec.auth_types=0x3)
- sending UMTS Auth Request for IMSI-901700000010650: tuple use_count=1 key_seq=0 auth_types=0x3 and...
- ...rand=4ac8d1cd1a51937597ca1016fe69a0fa
- ...autn=2d837d2b0d6f00004b282d5acf23428d
- ...expecting res=37527064741f8ddb
DREF VLR subscr IMSI-901700000010650 usage decreases to: 1
<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
  auth_request_sent == 1
  lu_result_sent == 0
- MS sends *GSM AKA* Authen Response, VLR accepts and sends Ciphering Mode Command to MS
  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
DREF IMSI-901700000010650: MSC conn use + dtap == 1 (0x2: dtap)
DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
DMM IMSI-901700000010650: MM GSM AUTHENTICATION RESPONSE (sres = dacc4b26)
DVLR VLR_Authenticate(IMSI-901700000010650:GERAN-A-0:LU){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
DVLR SUBSCR(IMSI-901700000010650) AUTH on GERAN received SRES/RES: dacc4b26 (4 bytes)
DVLR SUBSCR(IMSI-901700000010650) AUTH established GSM security context
DVLR VLR_Authenticate(IMSI-901700000010650:GERAN-A-0:LU){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result PASSED
DVLR VLR_Authenticate(IMSI-901700000010650:GERAN-A-0:LU){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
DVLR VLR_Authenticate(IMSI-901700000010650:GERAN-A-0:LU){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR VLR_Authenticate(IMSI-901700000010650:GERAN-A-0:LU){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(IMSI-901700000010650:GERAN-A-0:LU)
DVLR VLR_Authenticate(IMSI-901700000010650:GERAN-A-0:LU){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
DVLR VLR_Authenticate(IMSI-901700000010650:GERAN-A-0:LU){VLR_SUB_AS_AUTHENTICATED}: Deallocated
DVLR vlr_lu_fsm(IMSI-901700000010650:GERAN-A-0:LU){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
DVLR vlr_lu_fsm(IMSI-901700000010650:GERAN-A-0:LU){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
DVLR vlr_lu_fsm(IMSI-901700000010650:GERAN-A-0:LU){VLR_ULA_S_WAIT_AUTH}: Set Ciphering Mode
DMM -> CIPHER MODE COMMAND IMSI-901700000010650
- sending Ciphering Mode Command for IMSI-901700000010650: include_imeisv=0
- ...perm algo: A5/1
- ...key: 7a75f0ac9b844400
DVLR vlr_lu_fsm(IMSI-901700000010650:GERAN-A-0:LU){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH
DREF IMSI-901700000010650: MSC conn use - dtap == 0 (0x0: )
DMM RAN_conn(IMSI-901700000010650:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000010650:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
  lu_result_sent == 0
- MS sends Ciphering Mode Complete, VLR accepts and sends GSUP LU Req to HLR
  MSC <--GERAN-A-- MS: GSM48_MT_RR_CIPH_M_COMPL
DRR IMSI-901700000010650: CIPHERING MODE COMPLETE
DVLR vlr_lu_fsm(IMSI-901700000010650:GERAN-A-0:LU){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES
DVLR vlr_lu_fsm(IMSI-901700000010650:GERAN-A-0:LU){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_post_ciph()
DVLR vlr_lu_fsm(IMSI-901700000010650:GERAN-A-0:LU){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_node_4()
DVLR vlr_lu_fsm(IMSI-901700000010650:GERAN-A-0:LU){VLR_ULA_S_WAIT_CIPH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
DVLR upd_hlr_vlr_fsm(IMSI-901700000010650:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: Allocated
DVLR upd_hlr_vlr_fsm(IMSI-901700000010650:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(IMSI-901700000010650:GERAN-A-0:LU)
DVLR upd_hlr_vlr_fsm(IMSI-901700000010650:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
DVLR GSUP tx: 04010809710000000156f0280102
GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0280102
DVLR upd_hlr_vlr_fsm(IMSI-901700000010650:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
  lu_result_sent == 0
- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000000156f00804032443f2
DVLR GSUP rx 17: 10010809710000000156f00804032443f2
DREF VLR subscr IMSI-901700000010650 usage increases to: 2
DVLR IMSI:901700000010650 has MSISDN:42342
DVLR SUBSCR(IMSI-901700000010650:MSISDN-42342) VLR: update for IMSI=901700000010650 (MSISDN=42342, used=2)
DMM RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Updated ID
DVLR GSUP tx: 12010809710000000156f0
GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000000156f0
DREF VLR subscr IMSI-901700000010650:MSISDN-42342 usage decreases to: 1
<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0
  lu_result_sent == 0
- HLR also sends GSUP _UPDATE_LOCATION_RESULT
<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000000156f0
DVLR GSUP rx 11: 06010809710000000156f0
DREF VLR subscr IMSI-901700000010650:MSISDN-42342 usage increases to: 2
DVLR vlr_lu_fsm(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
DVLR upd_hlr_vlr_fsm(IMSI-901700000010650:GERAN-A-0:LU){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
DVLR upd_hlr_vlr_fsm(IMSI-901700000010650:GERAN-A-0:LU){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
DVLR upd_hlr_vlr_fsm(IMSI-901700000010650:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR upd_hlr_vlr_fsm(IMSI-901700000010650:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:LU)
DVLR upd_hlr_vlr_fsm(IMSI-901700000010650:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Freeing instance
DVLR upd_hlr_vlr_fsm(IMSI-901700000010650:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Deallocated
DVLR vlr_lu_fsm(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
DVLR vlr_lu_fsm(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
DVLR lu_compl_vlr_fsm(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: Allocated
DVLR lu_compl_vlr_fsm(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:LU)
DVLR lu_compl_vlr_fsm(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
DVLR lu_compl_vlr_fsm(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
DVLR lu_compl_vlr_fsm(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
- sending LU Accept for IMSI-901700000010650:MSISDN-42342
DREF VLR subscr IMSI-901700000010650:MSISDN-42342 usage increases to: 3
DVLR lu_compl_vlr_fsm(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_DONE
DVLR vlr_lu_fsm(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
DVLR lu_compl_vlr_fsm(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR lu_compl_vlr_fsm(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:LU)
DVLR lu_compl_vlr_fsm(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Freeing instance
DVLR lu_compl_vlr_fsm(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Deallocated
DVLR vlr_lu_fsm(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE
DMM RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_ACCEPTED
DMM RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
DMM RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:LU){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:LU){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASING
DREF IMSI-901700000010650:MSISDN-42342: MSC conn use + release == 1 (0x100: release)
DREF VLR subscr IMSI-901700000010650:MSISDN-42342 usage increases to: 4
DREF VLR subscr IMSI-901700000010650:MSISDN-42342 usage decreases to: 3
- BSSAP Clear --GERAN-A--> MS
DREF VLR subscr IMSI-901700000010650:MSISDN-42342 usage decreases to: 2
<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
  bssap_clear_sent == 1
- LU was successful, and the conn has already been closed
  lu_result_sent == 1
- BSS sends BSSMAP Clear Complete
DREF IMSI-901700000010650:MSISDN-42342: MSC conn use - release == 0 (0x0: )
DMM RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:LU){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:LU){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR vlr_lu_fsm(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:LU){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR vlr_lu_fsm(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:LU){VLR_ULA_S_DONE}: Removing from parent RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:LU)
DVLR vlr_lu_fsm(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:LU){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT
DVLR vlr_lu_fsm(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:LU){VLR_ULA_S_DONE}: Freeing instance
DVLR vlr_lu_fsm(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:LU){VLR_ULA_S_DONE}: Deallocated
DRLL IMSI-901700000010650:MSISDN-42342: Freeing RAN connection
DREF VLR subscr IMSI-901700000010650:MSISDN-42342 usage decreases to: 1
DMM RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Deallocated
  llist_count(&net->ran_conns) == 0
---
- after a while, a new conn sends a CM Service Request. VLR responds with *UMTS AKA* Auth Req, 2nd auth vector
  MSC <--GERAN-A-- MS: GSM48_MT_MM_CM_SERV_REQ
  new conn
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
DMM RAN_conn(IMSI-901700000010650:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_NEW}: Updated ID
DMM RAN_conn(IMSI-901700000010650:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_NEW}: Rx CM SERVICE REQUEST cm_service_type=0x08
DVLR Process_Access_Request_VLR(IMSI-901700000010650:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: Allocated
DVLR Process_Access_Request_VLR(IMSI-901700000010650:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: is child of RAN_conn(IMSI-901700000010650:GERAN-A-0:CM_SERVICE_REQ)
DVLR Process_Access_Request_VLR(IMSI-901700000010650:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: rev=R99 net=GERAN Auth+Ciph
DVLR Process_Access_Request_VLR(IMSI-901700000010650:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
DREF VLR subscr IMSI-901700000010650:MSISDN-42342 usage increases to: 2
DREF VLR subscr IMSI-901700000010650:MSISDN-42342 usage increases to: 3
DMM RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_NEW}: Updated ID
DVLR Process_Access_Request_VLR(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
DVLR Process_Access_Request_VLR(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
DVLR VLR_Authenticate(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_NEEDS_AUTH}: Allocated
DVLR VLR_Authenticate(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ)
DVLR VLR_Authenticate(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
DVLR VLR_Authenticate(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
DVLR VLR_Authenticate(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=1 -- will use UMTS AKA (is_r99=yes, at->vec.auth_types=0x3)
- sending UMTS Auth Request for IMSI-901700000010650:MSISDN-42342: tuple use_count=1 key_seq=1 auth_types=0x3 and...
- ...rand=b2661531b97b12c5a2edc21a0ed16fc5
- ...autn=78cdd96c60840000322f421b3bb778b1
- ...expecting res=ed3ebf9cb6ea48ed
DREF VLR subscr IMSI-901700000010650:MSISDN-42342 usage decreases to: 2
DMM RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
DMM RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_AUTH_CIPH
DREF IMSI-901700000010650:MSISDN-42342: MSC conn use - compl_l3 == 0 (0x0: )
DMM RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
  cm_service_result_sent == 0
  auth_request_sent == 1
- needs auth, not yet accepted
ran_conn_is_accepted() == false
  requests shall be thwarted
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
DRLL subscr IMSI-901700000010650:MSISDN-42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
DRLL subscr IMSI-901700000010650:MSISDN-42342: Message not permitted for initial conn: unknown 0x33
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
DRLL subscr IMSI-901700000010650:MSISDN-42342: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
DRLL subscr IMSI-901700000010650:MSISDN-42342: Message not permitted for initial conn: SMS:0x01
- MS sends *GSM AKA* Authen Response, VLR accepts and requests Ciphering
  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
DREF IMSI-901700000010650:MSISDN-42342: MSC conn use + dtap == 1 (0x2: dtap)
DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
DMM IMSI-901700000010650:MSISDN-42342: MM GSM AUTHENTICATION RESPONSE (sres = 2fb4cfad)
DVLR VLR_Authenticate(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
DVLR SUBSCR(IMSI-901700000010650:MSISDN-42342) AUTH on GERAN received SRES/RES: 2fb4cfad (4 bytes)
DVLR SUBSCR(IMSI-901700000010650:MSISDN-42342) AUTH established GSM security context
DVLR VLR_Authenticate(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result PASSED
DVLR VLR_Authenticate(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
DVLR VLR_Authenticate(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR VLR_Authenticate(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ)
DVLR VLR_Authenticate(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
DVLR VLR_Authenticate(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_AUTHENTICATED}: Deallocated
DVLR Process_Access_Request_VLR(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
DVLR Process_Access_Request_VLR(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
DVLR Process_Access_Request_VLR(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_AUTH}: Set Ciphering Mode
DMM -> CIPHER MODE COMMAND IMSI-901700000010650:MSISDN-42342
- sending Ciphering Mode Command for IMSI-901700000010650:MSISDN-42342: include_imeisv=0
- ...perm algo: A5/1
- ...key: da149b11d473f400
DVLR Process_Access_Request_VLR(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
DREF IMSI-901700000010650:MSISDN-42342: MSC conn use - dtap == 0 (0x0: )
DMM RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
  cm_service_result_sent == 0
  cipher_mode_cmd_sent == 1
- MS sends Ciphering Mode Complete, VLR accepts; above Ciphering is an implicit CM Service Accept
  MSC <--GERAN-A-- MS: GSM48_MT_RR_CIPH_M_COMPL
DRR IMSI-901700000010650:MSISDN-42342: CIPHERING MODE COMPLETE
DVLR Process_Access_Request_VLR(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
DVLR Process_Access_Request_VLR(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
DVLR Process_Access_Request_VLR(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
DVLR Process_Access_Request_VLR(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
DVLR Process_Access_Request_VLR(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
DVLR Process_Access_Request_VLR(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_imei()
DVLR Process_Access_Request_VLR(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(PASSED)
DVLR Process_Access_Request_VLR(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE
DVLR Process_Access_Request_VLR(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_DONE}: Process Access Request result: PASSED
DMM RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_ACCEPTED
DREF IMSI-901700000010650:MSISDN-42342: MSC conn use + cm_service == 1 (0x8: cm_service)
DMM RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
DMM RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_ACCEPTED}: ran_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request
  cm_service_result_sent == 0
- Concluding CM Service Request
DREF IMSI-901700000010650:MSISDN-42342: MSC conn use - cm_service == 0 (0x0: )
DMM RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASING
DREF IMSI-901700000010650:MSISDN-42342: MSC conn use + release == 1 (0x100: release)
DREF VLR subscr IMSI-901700000010650:MSISDN-42342 usage increases to: 3
DREF VLR subscr IMSI-901700000010650:MSISDN-42342 usage decreases to: 2
- BSSAP Clear --GERAN-A--> MS
  bssap_clear_sent == 1
- all requests serviced, conn has been released
- BSS sends BSSMAP Clear Complete
DREF IMSI-901700000010650:MSISDN-42342: MSC conn use - release == 0 (0x0: )
DMM RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR Process_Access_Request_VLR(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR Process_Access_Request_VLR(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_DONE}: Removing from parent RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ)
DVLR Process_Access_Request_VLR(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_DONE}: Freeing instance
DVLR Process_Access_Request_VLR(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_DONE}: Deallocated
DRLL IMSI-901700000010650:MSISDN-42342: Freeing RAN connection
DREF VLR subscr IMSI-901700000010650:MSISDN-42342 usage decreases to: 1
DMM RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_RELEASED}: Deallocated
  llist_count(&net->ran_conns) == 0
---
- an SMS is sent, MS is paged
DREF VLR subscr IMSI-901700000010650:MSISDN-42342 usage increases to: 2
  llist_count(&vsub->cs.requests) == 0
DREF VLR subscr IMSI-901700000010650:MSISDN-42342 usage increases to: 3
DCC (ti 00 sub IMSI-901700000010650:MSISDN-42342 callref 40000003) New transaction
DREF VLR subscr IMSI-901700000010650:MSISDN-42342 usage increases to: 4
DMM Subscriber IMSI-901700000010650:MSISDN-42342 not paged yet, start paging.
  GERAN-A sends out paging request to IMSI 901700000010650, TMSI 0xffffffff, LAC 23
  strcmp(paging_expecting_imsi, imsi) == 0
DREF VLR subscr IMSI-901700000010650:MSISDN-42342 usage increases to: 5
  llist_count(&vsub->cs.requests) == 1
DREF VLR subscr IMSI-901700000010650:MSISDN-42342 usage decreases to: 4
  paging_sent == 1
  paging_stopped == 0
- the subscriber and its pending request should remain
DREF VLR subscr IMSI-901700000010650:MSISDN-42342 usage increases to: 5
  llist_count(&vsub->cs.requests) == 1
DREF VLR subscr IMSI-901700000010650:MSISDN-42342 usage decreases to: 4
- MS replies with Paging Response, and VLR sends *UMTS AKA* Auth Request with third key
  MSC <--GERAN-A-- MS: GSM48_MT_RR_PAG_RESP
  new conn
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
DRLL Dispatching 04.08 message GSM48_MT_RR_PAG_RESP (0x6:0x27)
DMM RAN_conn(IMSI-901700000010650:GERAN-A-0:PAGING_RESP){RAN_CONN_S_NEW}: Updated ID
DRR RAN_conn(IMSI-901700000010650:GERAN-A-0:PAGING_RESP){RAN_CONN_S_NEW}: PAGING RESPONSE
DVLR Process_Access_Request_VLR(IMSI-901700000010650:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: Allocated
DVLR Process_Access_Request_VLR(IMSI-901700000010650:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: is child of RAN_conn(IMSI-901700000010650:GERAN-A-0:PAGING_RESP)
DVLR Process_Access_Request_VLR(IMSI-901700000010650:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: rev=R99 net=GERAN Auth+Ciph
DVLR Process_Access_Request_VLR(IMSI-901700000010650:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
DREF VLR subscr IMSI-901700000010650:MSISDN-42342 usage increases to: 5
DREF VLR subscr IMSI-901700000010650:MSISDN-42342 usage increases to: 6
DMM RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_NEW}: Updated ID
DVLR Process_Access_Request_VLR(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
DVLR Process_Access_Request_VLR(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
DVLR VLR_Authenticate(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_NEEDS_AUTH}: Allocated
DVLR VLR_Authenticate(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP)
DVLR VLR_Authenticate(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
DVLR VLR_Authenticate(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
DVLR VLR_Authenticate(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=2 -- will use UMTS AKA (is_r99=yes, at->vec.auth_types=0x3)
- sending UMTS Auth Request for IMSI-901700000010650:MSISDN-42342: tuple use_count=1 key_seq=2 auth_types=0x3 and...
- ...rand=54d8f19778056666b41c8c25e52eb60c
- ...autn=53f3e5632b3d00008865dd54d49663f2
- ...expecting res=86e848a9e7ad8cd5
DREF VLR subscr IMSI-901700000010650:MSISDN-42342 usage decreases to: 5
DMM RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
DMM RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_AUTH_CIPH
DREF IMSI-901700000010650:MSISDN-42342: MSC conn use - compl_l3 == 0 (0x0: )
DMM RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
  auth_request_sent == 1
- needs auth, not yet accepted
ran_conn_is_accepted() == false
  requests shall be thwarted
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
DRLL subscr IMSI-901700000010650:MSISDN-42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
DRLL subscr IMSI-901700000010650:MSISDN-42342: Message not permitted for initial conn: unknown 0x33
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
DRLL subscr IMSI-901700000010650:MSISDN-42342: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
DRLL subscr IMSI-901700000010650:MSISDN-42342: Message not permitted for initial conn: SMS:0x01
- MS sends *GSM AKA* Authen Response, VLR accepts and requests Ciphering
  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
DREF IMSI-901700000010650:MSISDN-42342: MSC conn use + dtap == 1 (0x2: dtap)
DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
DMM IMSI-901700000010650:MSISDN-42342: MM GSM AUTHENTICATION RESPONSE (sres = 0ff61e0f)
DVLR VLR_Authenticate(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
DVLR SUBSCR(IMSI-901700000010650:MSISDN-42342) AUTH on GERAN received SRES/RES: 0ff61e0f (4 bytes)
DVLR SUBSCR(IMSI-901700000010650:MSISDN-42342) AUTH established GSM security context
DVLR VLR_Authenticate(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result PASSED
DVLR VLR_Authenticate(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
DVLR VLR_Authenticate(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR VLR_Authenticate(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP)
DVLR VLR_Authenticate(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
DVLR VLR_Authenticate(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_AUTHENTICATED}: Deallocated
DVLR Process_Access_Request_VLR(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
DVLR Process_Access_Request_VLR(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
DVLR Process_Access_Request_VLR(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_AUTH}: Set Ciphering Mode
DMM -> CIPHER MODE COMMAND IMSI-901700000010650:MSISDN-42342
- sending Ciphering Mode Command for IMSI-901700000010650:MSISDN-42342: include_imeisv=0
- ...perm algo: A5/1
- ...key: 26ec67fad3073000
DVLR Process_Access_Request_VLR(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
DREF IMSI-901700000010650:MSISDN-42342: MSC conn use - dtap == 0 (0x0: )
DMM RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
  cipher_mode_cmd_sent == 1
- MS sends Ciphering Mode Complete, VLR accepts and sends pending SMS
  MSC <--GERAN-A-- MS: GSM48_MT_RR_CIPH_M_COMPL
DRR IMSI-901700000010650:MSISDN-42342: CIPHERING MODE COMPLETE
DVLR Process_Access_Request_VLR(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
DVLR Process_Access_Request_VLR(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
DVLR Process_Access_Request_VLR(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
DVLR Process_Access_Request_VLR(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
DVLR Process_Access_Request_VLR(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
DVLR Process_Access_Request_VLR(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_imei()
DVLR Process_Access_Request_VLR(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(PASSED)
DVLR Process_Access_Request_VLR(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE
DVLR Process_Access_Request_VLR(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_DONE}: Process Access Request result: PASSED
DMM RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_ACCEPTED
DPAG Paging success for IMSI-901700000010650:MSISDN-42342 (event=0)
DPAG Calling paging cbfn.
DREF IMSI-901700000010650:MSISDN-42342: MSC conn use + trans_sms == 1 (0x20: trans_sms)
DMSC msc_tx 91 bytes to IMSI-901700000010650:MSISDN-42342 via GERAN-A
- DTAP --GERAN-A--> MS: SMS:0x01: 09015801000791447758100650004c0005802443f2000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05
- DTAP matches expected message
DREF VLR subscr IMSI-901700000010650:MSISDN-42342 usage decreases to: 4
DMM RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
DMM RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_ACCEPTED}: ran_conn_fsm_has_active_transactions: connection still has active transaction: SMS
  dtap_tx_confirmed == 1
  paging_stopped == 1
- SMS was delivered, no requests pending for subscr
DREF VLR subscr IMSI-901700000010650:MSISDN-42342 usage increases to: 5
  llist_count(&vsub->cs.requests) == 0
DREF VLR subscr IMSI-901700000010650:MSISDN-42342 usage decreases to: 4
- conn is still open to wait for SMS ack dance
  llist_count(&net->ran_conns) == 1
- MS replies with CP-ACK for received SMS
  MSC <--GERAN-A-- MS: SMS:0x04
DREF IMSI-901700000010650:MSISDN-42342: MSC conn use + dtap == 2 (0x22: dtap,trans_sms)
DRLL Dispatching 04.08 message SMS:0x04 (0x9:0x4)
DMM RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_COMMUNICATING
DMM RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_COMMUNICATING
DREF IMSI-901700000010650:MSISDN-42342: MSC conn use - dtap == 1 (0x20: trans_sms)
  llist_count(&net->ran_conns) == 1
- MS also sends RP-ACK, MSC in turn sends CP-ACK for that
  MSC <--GERAN-A-- MS: SMS:0x01
DREF IMSI-901700000010650:MSISDN-42342: MSC conn use + dtap == 2 (0x22: dtap,trans_sms)
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
DMM RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_COMMUNICATING}: Received Event RAN_CONN_E_COMMUNICATING
DMSC msc_tx 2 bytes to IMSI-901700000010650:MSISDN-42342 via GERAN-A
- DTAP --GERAN-A--> MS: SMS:0x04: 0904
- DTAP matches expected message
DREF VLR subscr IMSI-901700000010650:MSISDN-42342 usage decreases to: 3
DREF VLR subscr IMSI-901700000010650:MSISDN-42342 usage decreases to: 2
DREF IMSI-901700000010650:MSISDN-42342: MSC conn use - trans_sms == 1 (0x2: dtap)
DREF IMSI-901700000010650:MSISDN-42342: MSC conn use - dtap == 0 (0x0: )
DMM RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_COMMUNICATING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_COMMUNICATING}: state_chg to RAN_CONN_S_RELEASING
DREF IMSI-901700000010650:MSISDN-42342: MSC conn use + release == 1 (0x100: release)
DREF VLR subscr IMSI-901700000010650:MSISDN-42342 usage increases to: 3
DREF VLR subscr IMSI-901700000010650:MSISDN-42342 usage decreases to: 2
- BSSAP Clear --GERAN-A--> MS
  dtap_tx_confirmed == 1
  bssap_clear_sent == 1
- SMS is done, conn is gone
- BSS sends BSSMAP Clear Complete
DREF IMSI-901700000010650:MSISDN-42342: MSC conn use - release == 0 (0x0: )
DMM RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR Process_Access_Request_VLR(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR Process_Access_Request_VLR(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_DONE}: Removing from parent RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP)
DVLR Process_Access_Request_VLR(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_DONE}: Freeing instance
DVLR Process_Access_Request_VLR(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_DONE}: Deallocated
DRLL IMSI-901700000010650:MSISDN-42342: Freeing RAN connection
DREF VLR subscr IMSI-901700000010650:MSISDN-42342 usage decreases to: 1
DMM RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn(IMSI-901700000010650:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_RELEASED}: Deallocated
  llist_count(&net->ran_conns) == 0
---
- subscriber detaches
  MSC <--GERAN-A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
  new conn
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650
DREF VLR subscr IMSI-901700000010650:MSISDN-42342 usage increases to: 2
DMM IMSI DETACH for IMSI-901700000010650:MSISDN-42342
DREF VLR subscr IMSI-901700000010650:MSISDN-42342 usage increases to: 3
DREF VLR subscr IMSI-901700000010650:MSISDN-42342 usage decreases to: 2
DREF VLR subscr IMSI-901700000010650:MSISDN-42342 usage decreases to: 1
DREF VLR subscr IMSI-901700000010650:MSISDN-42342 usage decreases to: 0
DREF freeing VLR subscr IMSI-901700000010650:MSISDN-42342
DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
- BSSAP Clear --GERAN-A--> MS
DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
  bssap_clear_sent == 1
- BSS sends BSSMAP Clear Complete
DREF unknown: MSC conn use - release == 0 (0x0: )
DMM RAN_conn{RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn{RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn{RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DRLL Freeing RAN connection with NULL subscriber
DMM RAN_conn{RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn{RAN_CONN_S_RELEASED}: Deallocated
  llist_count(&net->ran_conns) == 0
===== test_gsm_ciph_in_umts_env: SUCCESS

full talloc report on 'msgb' (total      0 bytes in   1 blocks)
talloc_total_blocks(tall_bsc_ctx) == 13

===== test_a5_3_supported
- Location Update request causes a GSUP Send Auth Info request to HLR
  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
  new conn
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8)
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Updated ID
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: LOCATION UPDATING REQUEST: MI=IMSI-901700000004620 LU-type=IMSI-ATTACH
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: LU/new-LAC: 1/23
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: Allocated
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: is child of RAN_conn(IMSI-901700000004620:GERAN-A-0:LU)
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: rev=GSM net=GERAN Auth+Ciph
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA
DREF VLR subscr unknown usage increases to: 1
DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620
DVLR New subscr, IMSI: 901700000004620
DREF VLR subscr IMSI-901700000004620 usage increases to: 2
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Updated ID
DREF VLR subscr IMSI-901700000004620 usage decreases to: 1
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: vlr_loc_upd_node1()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH}: Allocated
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU)
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
DVLR GSUP tx: 08010809710000004026f0
GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_AUTH_CIPH
DREF IMSI-901700000004620: MSC conn use - compl_l3 == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
  lu_result_sent == 0
- from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS
<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a8000322201012aca96fb4ffdea5c985cbafa9b6e18b210420bde240220807fa7502e07e1c0003222010e7c03ba7cf0e2fde82b2dc4d63077d422104a29514ae2208e2b234f80788640003222010fa8f20b781b5881329d4fea26b1a3c5121045afc8d7222082392f14f709ae000032220100fd4cc8dbe8715d1f439e304edfd68dc2104bc8d1c5b2208da7cdd6bfe2d7000
DVLR GSUP rx 191: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a8000322201012aca96fb4ffdea5c985cbafa9b6e18b210420bde240220807fa7502e07e1c0003222010e7c03ba7cf0e2fde82b2dc4d63077d422104a29514ae2208e2b234f80788640003222010fa8f20b781b5881329d4fea26b1a3c5121045afc8d7222082392f14f709ae000032220100fd4cc8dbe8715d1f439e304edfd68dc2104bc8d1c5b2208da7cdd6bfe2d7000
DREF VLR subscr IMSI-901700000004620 usage increases to: 2
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
DVLR SUBSCR(IMSI-901700000004620) Received 5 auth tuples
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0 -- will use GSM AKA (is_r99=no, at->vec.auth_types=0x1)
- sending GSM Auth Request for IMSI-901700000004620: tuple use_count=1 key_seq=0 auth_types=0x1 and...
- ...rand=585df1ae287f6e273dce07090d61320b
- ...expecting sres=2d8b2c3e
DREF VLR subscr IMSI-901700000004620 usage decreases to: 1
<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
  lu_result_sent == 0
  auth_request_sent == 1
---
- MS sends Authen Response, VLR accepts and wants to send Ciphering Mode Command to MS -- but needs Classmark 2 to determine whether A5/3 is supported
  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
DREF IMSI-901700000004620: MSC conn use + dtap == 1 (0x2: dtap)
DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
DMM IMSI-901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e)
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
DVLR SUBSCR(IMSI-901700000004620) AUTH on GERAN received SRES/RES: 2d8b2c3e (4 bytes)
DVLR SUBSCR(IMSI-901700000004620) AUTH established GSM security context
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result PASSED
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU)
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_AUTHENTICATED}: Deallocated
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_AUTH}: Set Ciphering Mode
DMM IMSI-901700000004620: to determine whether A5/3 is supported, first ask for a Classmark Update to obtain Classmark 2
DBSSAP RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Tx BSSMAP CLASSMARK REQUEST to BSC
  BSC <--BSSAP-BSS-MANAGEMENT-- MSC: CLASSMARK REQ [L3]> 00 01 58 
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_WAIT_CLASSMARK_UPDATE
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH
DREF IMSI-901700000004620: MSC conn use - dtap == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_WAIT_CLASSMARK_UPDATE}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_WAIT_CLASSMARK_UPDATE}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
  lu_result_sent == 0
- BSC sends back a BSSMAP Classmark Update, that triggers the Ciphering Mode Command in A5/3
DMSC Looking for A subscriber: conn_id 0
DBSSAP RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_WAIT_CLASSMARK_UPDATE}: Found A subscriber for conn_id 0
DBSSAP RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_WAIT_CLASSMARK_UPDATE}: Rx BSSMAP DT1 CLASSMARK UPDATE
DBSSAP RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_WAIT_CLASSMARK_UPDATE}: Rx BSSMAP CLASSMARK UPDATE
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_WAIT_CLASSMARK_UPDATE}: Received Event RAN_CONN_E_CLASSMARK_UPDATE
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_WAIT_CLASSMARK_UPDATE}: state_chg to RAN_CONN_S_AUTH_CIPH
DMM -> CIPHER MODE COMMAND IMSI-901700000004620
- sending Ciphering Mode Command for IMSI-901700000004620: include_imeisv=0
- ...perm algo: A5/3
- ...key: 61855fb81fc2a800
  lu_result_sent == 0
- MS sends Ciphering Mode Complete, VLR accepts and sends GSUP LU Req to HLR
  MSC <--GERAN-A-- MS: GSM48_MT_RR_CIPH_M_COMPL
DRR IMSI-901700000004620: CIPHERING MODE COMPLETE
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_post_ciph()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_node_4()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_CIPH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: Allocated
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
DVLR GSUP tx: 04010809710000004026f0280102
GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
  lu_result_sent == 0
- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804032443f2
DVLR GSUP rx 17: 10010809710000004026f00804032443f2
DREF VLR subscr IMSI-901700000004620 usage increases to: 2
DVLR IMSI:901700000004620 has MSISDN:42342
DVLR SUBSCR(IMSI-901700000004620:MSISDN-42342) VLR: update for IMSI=901700000004620 (MSISDN=42342, used=2)
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Updated ID
DVLR GSUP tx: 12010809710000004026f0
GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage decreases to: 1
<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0
  lu_result_sent == 0
- HLR also sends GSUP _UPDATE_LOCATION_RESULT
<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0
DVLR GSUP rx 11: 06010809710000004026f0
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage increases to: 2
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Freeing instance
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Deallocated
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: Allocated
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
- sending LU Accept for IMSI-901700000004620:MSISDN-42342
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage increases to: 3
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_DONE
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Freeing instance
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Deallocated
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASING
DREF IMSI-901700000004620:MSISDN-42342: MSC conn use + release == 1 (0x100: release)
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage increases to: 4
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage decreases to: 3
- BSSAP Clear --GERAN-A--> MS
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage decreases to: 2
<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
  bssap_clear_sent == 1
- LU was successful, and the conn has already been closed
  lu_result_sent == 1
- BSS sends BSSMAP Clear Complete
DREF IMSI-901700000004620:MSISDN-42342: MSC conn use - release == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){VLR_ULA_S_DONE}: Removing from parent RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){VLR_ULA_S_DONE}: Freeing instance
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){VLR_ULA_S_DONE}: Deallocated
DRLL IMSI-901700000004620:MSISDN-42342: Freeing RAN connection
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage decreases to: 1
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Deallocated
  llist_count(&net->ran_conns) == 0
---
- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, 2nd auth vector
  MSC <--GERAN-A-- MS: GSM48_MT_MM_CM_SERV_REQ
  new conn
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_NEW}: Updated ID
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_NEW}: Rx CM SERVICE REQUEST cm_service_type=0x08
DVLR Process_Access_Request_VLR(IMSI-901700000004620:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: Allocated
DVLR Process_Access_Request_VLR(IMSI-901700000004620:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: is child of RAN_conn(IMSI-901700000004620:GERAN-A-0:CM_SERVICE_REQ)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: rev=GSM net=GERAN Auth+Ciph
DVLR Process_Access_Request_VLR(IMSI-901700000004620:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage increases to: 2
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage increases to: 3
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_NEW}: Updated ID
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_NEEDS_AUTH}: Allocated
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ)
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=1 -- will use GSM AKA (is_r99=no, at->vec.auth_types=0x1)
- sending GSM Auth Request for IMSI-901700000004620:MSISDN-42342: tuple use_count=1 key_seq=1 auth_types=0x1 and...
- ...rand=12aca96fb4ffdea5c985cbafa9b6e18b
- ...expecting sres=20bde240
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage decreases to: 2
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_AUTH_CIPH
DREF IMSI-901700000004620:MSISDN-42342: MSC conn use - compl_l3 == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
  auth_request_sent == 1
  cm_service_result_sent == 0
- needs auth, not yet accepted
ran_conn_is_accepted() == false
  requests shall be thwarted
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
DRLL subscr IMSI-901700000004620:MSISDN-42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
DRLL subscr IMSI-901700000004620:MSISDN-42342: Message not permitted for initial conn: unknown 0x33
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
DRLL subscr IMSI-901700000004620:MSISDN-42342: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
DRLL subscr IMSI-901700000004620:MSISDN-42342: Message not permitted for initial conn: SMS:0x01
- MS sends Authen Response, VLR accepts and requests Ciphering. We already know Classmark 3, so no need to request Classmark Update.
  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
DREF IMSI-901700000004620:MSISDN-42342: MSC conn use + dtap == 1 (0x2: dtap)
DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
DMM IMSI-901700000004620:MSISDN-42342: MM GSM AUTHENTICATION RESPONSE (sres = 20bde240)
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
DVLR SUBSCR(IMSI-901700000004620:MSISDN-42342) AUTH on GERAN received SRES/RES: 20bde240 (4 bytes)
DVLR SUBSCR(IMSI-901700000004620:MSISDN-42342) AUTH established GSM security context
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result PASSED
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ)
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_AUTHENTICATED}: Deallocated
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_AUTH}: Set Ciphering Mode
DMM -> CIPHER MODE COMMAND IMSI-901700000004620:MSISDN-42342
- sending Ciphering Mode Command for IMSI-901700000004620:MSISDN-42342: include_imeisv=0
- ...perm algo: A5/3
- ...key: 07fa7502e07e1c00
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
DREF IMSI-901700000004620:MSISDN-42342: MSC conn use - dtap == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
  cm_service_result_sent == 0
  cipher_mode_cmd_sent == 1
- needs ciph, not yet accepted
ran_conn_is_accepted() == false
  requests shall be thwarted
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
DRLL subscr IMSI-901700000004620:MSISDN-42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
DRLL subscr IMSI-901700000004620:MSISDN-42342: Message not permitted for initial conn: unknown 0x33
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
DRLL subscr IMSI-901700000004620:MSISDN-42342: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
DRLL subscr IMSI-901700000004620:MSISDN-42342: Message not permitted for initial conn: SMS:0x01
- MS sends Ciphering Mode Complete, VLR accepts; above Ciphering is an implicit CM Service Accept
  MSC <--GERAN-A-- MS: GSM48_MT_RR_CIPH_M_COMPL
DRR IMSI-901700000004620:MSISDN-42342: CIPHERING MODE COMPLETE
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_imei()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(PASSED)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_DONE}: Process Access Request result: PASSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_ACCEPTED
DREF IMSI-901700000004620:MSISDN-42342: MSC conn use + cm_service == 1 (0x8: cm_service)
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_ACCEPTED}: ran_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request
  cm_service_result_sent == 0
- Concluding CM Service Request
DREF IMSI-901700000004620:MSISDN-42342: MSC conn use - cm_service == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASING
DREF IMSI-901700000004620:MSISDN-42342: MSC conn use + release == 1 (0x100: release)
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage increases to: 3
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage decreases to: 2
- BSSAP Clear --GERAN-A--> MS
  bssap_clear_sent == 1
- all requests serviced, conn has been released
- BSS sends BSSMAP Clear Complete
DREF IMSI-901700000004620:MSISDN-42342: MSC conn use - release == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_DONE}: Removing from parent RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_DONE}: Freeing instance
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_DONE}: Deallocated
DRLL IMSI-901700000004620:MSISDN-42342: Freeing RAN connection
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage decreases to: 1
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_RELEASED}: Deallocated
  llist_count(&net->ran_conns) == 0
---
- an SMS is sent, MS is paged
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage increases to: 2
  llist_count(&vsub->cs.requests) == 0
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage increases to: 3
DCC (ti 00 sub IMSI-901700000004620:MSISDN-42342 callref 40000004) New transaction
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage increases to: 4
DMM Subscriber IMSI-901700000004620:MSISDN-42342 not paged yet, start paging.
  GERAN-A sends out paging request to IMSI 901700000004620, TMSI 0xffffffff, LAC 23
  strcmp(paging_expecting_imsi, imsi) == 0
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage increases to: 5
  llist_count(&vsub->cs.requests) == 1
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage decreases to: 4
  paging_sent == 1
  paging_stopped == 0
- the subscriber and its pending request should remain
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage increases to: 5
  llist_count(&vsub->cs.requests) == 1
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage decreases to: 4
- MS replies with Paging Response, and VLR sends Auth Request with third key
  MSC <--GERAN-A-- MS: GSM48_MT_RR_PAG_RESP
  new conn
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
DRLL Dispatching 04.08 message GSM48_MT_RR_PAG_RESP (0x6:0x27)
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:PAGING_RESP){RAN_CONN_S_NEW}: Updated ID
DRR RAN_conn(IMSI-901700000004620:GERAN-A-0:PAGING_RESP){RAN_CONN_S_NEW}: PAGING RESPONSE
DVLR Process_Access_Request_VLR(IMSI-901700000004620:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: Allocated
DVLR Process_Access_Request_VLR(IMSI-901700000004620:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: is child of RAN_conn(IMSI-901700000004620:GERAN-A-0:PAGING_RESP)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: rev=GSM net=GERAN Auth+Ciph
DVLR Process_Access_Request_VLR(IMSI-901700000004620:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage increases to: 5
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage increases to: 6
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_NEW}: Updated ID
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_NEEDS_AUTH}: Allocated
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP)
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=2 -- will use GSM AKA (is_r99=no, at->vec.auth_types=0x1)
- sending GSM Auth Request for IMSI-901700000004620:MSISDN-42342: tuple use_count=1 key_seq=2 auth_types=0x1 and...
- ...rand=e7c03ba7cf0e2fde82b2dc4d63077d42
- ...expecting sres=a29514ae
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage decreases to: 5
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_AUTH_CIPH
DREF IMSI-901700000004620:MSISDN-42342: MSC conn use - compl_l3 == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
  auth_request_sent == 1
- needs auth, not yet accepted
ran_conn_is_accepted() == false
  requests shall be thwarted
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
DRLL subscr IMSI-901700000004620:MSISDN-42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
DRLL subscr IMSI-901700000004620:MSISDN-42342: Message not permitted for initial conn: unknown 0x33
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
DRLL subscr IMSI-901700000004620:MSISDN-42342: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
DRLL subscr IMSI-901700000004620:MSISDN-42342: Message not permitted for initial conn: SMS:0x01
- MS sends Authen Response, VLR accepts and requests Ciphering
  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
DREF IMSI-901700000004620:MSISDN-42342: MSC conn use + dtap == 1 (0x2: dtap)
DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
DMM IMSI-901700000004620:MSISDN-42342: MM GSM AUTHENTICATION RESPONSE (sres = a29514ae)
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
DVLR SUBSCR(IMSI-901700000004620:MSISDN-42342) AUTH on GERAN received SRES/RES: a29514ae (4 bytes)
DVLR SUBSCR(IMSI-901700000004620:MSISDN-42342) AUTH established GSM security context
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result PASSED
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP)
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_AUTHENTICATED}: Deallocated
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_AUTH}: Set Ciphering Mode
DMM -> CIPHER MODE COMMAND IMSI-901700000004620:MSISDN-42342
- sending Ciphering Mode Command for IMSI-901700000004620:MSISDN-42342: include_imeisv=0
- ...perm algo: A5/3
- ...key: e2b234f807886400
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
DREF IMSI-901700000004620:MSISDN-42342: MSC conn use - dtap == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
  cipher_mode_cmd_sent == 1
- needs ciph, not yet accepted
ran_conn_is_accepted() == false
  requests shall be thwarted
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
DRLL subscr IMSI-901700000004620:MSISDN-42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
DRLL subscr IMSI-901700000004620:MSISDN-42342: Message not permitted for initial conn: unknown 0x33
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
DRLL subscr IMSI-901700000004620:MSISDN-42342: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
DRLL subscr IMSI-901700000004620:MSISDN-42342: Message not permitted for initial conn: SMS:0x01
- MS sends Ciphering Mode Complete, VLR accepts and sends pending SMS
  MSC <--GERAN-A-- MS: GSM48_MT_RR_CIPH_M_COMPL
DRR IMSI-901700000004620:MSISDN-42342: CIPHERING MODE COMPLETE
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_imei()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(PASSED)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_DONE}: Process Access Request result: PASSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_ACCEPTED
DPAG Paging success for IMSI-901700000004620:MSISDN-42342 (event=0)
DPAG Calling paging cbfn.
DREF IMSI-901700000004620:MSISDN-42342: MSC conn use + trans_sms == 1 (0x20: trans_sms)
DMSC msc_tx 91 bytes to IMSI-901700000004620:MSISDN-42342 via GERAN-A
- DTAP --GERAN-A--> MS: SMS:0x01: 09015801000791447758100650004c0005802443f2000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05
- DTAP matches expected message
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage decreases to: 4
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_ACCEPTED}: ran_conn_fsm_has_active_transactions: connection still has active transaction: SMS
  dtap_tx_confirmed == 1
  paging_stopped == 1
- SMS was delivered, no requests pending for subscr
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage increases to: 5
  llist_count(&vsub->cs.requests) == 0
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage decreases to: 4
- conn is still open to wait for SMS ack dance
  llist_count(&net->ran_conns) == 1
- MS replies with CP-ACK for received SMS
  MSC <--GERAN-A-- MS: SMS:0x04
DREF IMSI-901700000004620:MSISDN-42342: MSC conn use + dtap == 2 (0x22: dtap,trans_sms)
DRLL Dispatching 04.08 message SMS:0x04 (0x9:0x4)
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_COMMUNICATING
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_COMMUNICATING
DREF IMSI-901700000004620:MSISDN-42342: MSC conn use - dtap == 1 (0x20: trans_sms)
  llist_count(&net->ran_conns) == 1
- MS also sends RP-ACK, MSC in turn sends CP-ACK for that
  MSC <--GERAN-A-- MS: SMS:0x01
DREF IMSI-901700000004620:MSISDN-42342: MSC conn use + dtap == 2 (0x22: dtap,trans_sms)
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_COMMUNICATING}: Received Event RAN_CONN_E_COMMUNICATING
DMSC msc_tx 2 bytes to IMSI-901700000004620:MSISDN-42342 via GERAN-A
- DTAP --GERAN-A--> MS: SMS:0x04: 0904
- DTAP matches expected message
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage decreases to: 3
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage decreases to: 2
DREF IMSI-901700000004620:MSISDN-42342: MSC conn use - trans_sms == 1 (0x2: dtap)
DREF IMSI-901700000004620:MSISDN-42342: MSC conn use - dtap == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_COMMUNICATING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_COMMUNICATING}: state_chg to RAN_CONN_S_RELEASING
DREF IMSI-901700000004620:MSISDN-42342: MSC conn use + release == 1 (0x100: release)
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage increases to: 3
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage decreases to: 2
- BSSAP Clear --GERAN-A--> MS
  dtap_tx_confirmed == 1
  bssap_clear_sent == 1
- SMS is done, conn is gone
- BSS sends BSSMAP Clear Complete
DREF IMSI-901700000004620:MSISDN-42342: MSC conn use - release == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_DONE}: Removing from parent RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_DONE}: Freeing instance
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_DONE}: Deallocated
DRLL IMSI-901700000004620:MSISDN-42342: Freeing RAN connection
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage decreases to: 1
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_RELEASED}: Deallocated
  llist_count(&net->ran_conns) == 0
---
- subscriber detaches
  MSC <--GERAN-A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
  new conn
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
DMM IMSI DETACH INDICATION: MI(IMSI)=901700000004620
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage increases to: 2
DMM IMSI DETACH for IMSI-901700000004620:MSISDN-42342
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage increases to: 3
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage decreases to: 2
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage decreases to: 1
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage decreases to: 0
DREF freeing VLR subscr IMSI-901700000004620:MSISDN-42342
DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
- BSSAP Clear --GERAN-A--> MS
DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
  bssap_clear_sent == 1
- BSS sends BSSMAP Clear Complete
DREF unknown: MSC conn use - release == 0 (0x0: )
DMM RAN_conn{RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn{RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn{RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DRLL Freeing RAN connection with NULL subscriber
DMM RAN_conn{RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn{RAN_CONN_S_RELEASED}: Deallocated
  llist_count(&net->ran_conns) == 0
===== test_a5_3_supported: SUCCESS

full talloc report on 'msgb' (total      0 bytes in   1 blocks)
talloc_total_blocks(tall_bsc_ctx) == 13

===== test_cm_service_needs_classmark_update
- Location Update request causes a GSUP Send Auth Info request to HLR
  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
  new conn
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8)
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Updated ID
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: LOCATION UPDATING REQUEST: MI=IMSI-901700000004620 LU-type=IMSI-ATTACH
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: LU/new-LAC: 1/23
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: Allocated
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: is child of RAN_conn(IMSI-901700000004620:GERAN-A-0:LU)
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: rev=GSM net=GERAN Auth+Ciph
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA
DREF VLR subscr unknown usage increases to: 1
DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620
DVLR New subscr, IMSI: 901700000004620
DREF VLR subscr IMSI-901700000004620 usage increases to: 2
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Updated ID
DREF VLR subscr IMSI-901700000004620 usage decreases to: 1
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: vlr_loc_upd_node1()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH}: Allocated
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU)
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
DVLR GSUP tx: 08010809710000004026f0
GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_AUTH_CIPH
DREF IMSI-901700000004620: MSC conn use - compl_l3 == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
  lu_result_sent == 0
- from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS
<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a8000322201012aca96fb4ffdea5c985cbafa9b6e18b210420bde240220807fa7502e07e1c0003222010e7c03ba7cf0e2fde82b2dc4d63077d422104a29514ae2208e2b234f80788640003222010fa8f20b781b5881329d4fea26b1a3c5121045afc8d7222082392f14f709ae000032220100fd4cc8dbe8715d1f439e304edfd68dc2104bc8d1c5b2208da7cdd6bfe2d7000
DVLR GSUP rx 191: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a8000322201012aca96fb4ffdea5c985cbafa9b6e18b210420bde240220807fa7502e07e1c0003222010e7c03ba7cf0e2fde82b2dc4d63077d422104a29514ae2208e2b234f80788640003222010fa8f20b781b5881329d4fea26b1a3c5121045afc8d7222082392f14f709ae000032220100fd4cc8dbe8715d1f439e304edfd68dc2104bc8d1c5b2208da7cdd6bfe2d7000
DREF VLR subscr IMSI-901700000004620 usage increases to: 2
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
DVLR SUBSCR(IMSI-901700000004620) Received 5 auth tuples
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0 -- will use GSM AKA (is_r99=no, at->vec.auth_types=0x1)
- sending GSM Auth Request for IMSI-901700000004620: tuple use_count=1 key_seq=0 auth_types=0x1 and...
- ...rand=585df1ae287f6e273dce07090d61320b
- ...expecting sres=2d8b2c3e
DREF VLR subscr IMSI-901700000004620 usage decreases to: 1
<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
  lu_result_sent == 0
  auth_request_sent == 1
---
- MS sends Authen Response, VLR accepts and wants to send Ciphering Mode Command to MS -- but needs Classmark 2 to determine whether A5/3 is supported
  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
DREF IMSI-901700000004620: MSC conn use + dtap == 1 (0x2: dtap)
DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
DMM IMSI-901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e)
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
DVLR SUBSCR(IMSI-901700000004620) AUTH on GERAN received SRES/RES: 2d8b2c3e (4 bytes)
DVLR SUBSCR(IMSI-901700000004620) AUTH established GSM security context
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result PASSED
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU)
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
DVLR VLR_Authenticate(IMSI-901700000004620:GERAN-A-0:LU){VLR_SUB_AS_AUTHENTICATED}: Deallocated
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_AUTH}: Set Ciphering Mode
DMM IMSI-901700000004620: to determine whether A5/3 is supported, first ask for a Classmark Update to obtain Classmark 2
DBSSAP RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Tx BSSMAP CLASSMARK REQUEST to BSC
  BSC <--BSSAP-BSS-MANAGEMENT-- MSC: CLASSMARK REQ [L3]> 00 01 58 
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_WAIT_CLASSMARK_UPDATE
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH
DREF IMSI-901700000004620: MSC conn use - dtap == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_WAIT_CLASSMARK_UPDATE}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_WAIT_CLASSMARK_UPDATE}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
  lu_result_sent == 0
- BSC sends back a BSSMAP Classmark Update, that triggers the Ciphering Mode Command in A5/3
DMSC Looking for A subscriber: conn_id 0
DBSSAP RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_WAIT_CLASSMARK_UPDATE}: Found A subscriber for conn_id 0
DBSSAP RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_WAIT_CLASSMARK_UPDATE}: Rx BSSMAP DT1 CLASSMARK UPDATE
DBSSAP RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_WAIT_CLASSMARK_UPDATE}: Rx BSSMAP CLASSMARK UPDATE
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_WAIT_CLASSMARK_UPDATE}: Received Event RAN_CONN_E_CLASSMARK_UPDATE
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:LU){RAN_CONN_S_WAIT_CLASSMARK_UPDATE}: state_chg to RAN_CONN_S_AUTH_CIPH
DMM -> CIPHER MODE COMMAND IMSI-901700000004620
- sending Ciphering Mode Command for IMSI-901700000004620: include_imeisv=0
- ...perm algo: A5/3
- ...key: 61855fb81fc2a800
  lu_result_sent == 0
- MS sends Ciphering Mode Complete, VLR accepts and sends GSUP LU Req to HLR
  MSC <--GERAN-A-- MS: GSM48_MT_RR_CIPH_M_COMPL
DRR IMSI-901700000004620: CIPHERING MODE COMPLETE
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_post_ciph()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_node_4()
DVLR vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU){VLR_ULA_S_WAIT_CIPH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: Allocated
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(IMSI-901700000004620:GERAN-A-0:LU)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
DVLR GSUP tx: 04010809710000004026f0280102
GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
  lu_result_sent == 0
- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804032443f2
DVLR GSUP rx 17: 10010809710000004026f00804032443f2
DREF VLR subscr IMSI-901700000004620 usage increases to: 2
DVLR IMSI:901700000004620 has MSISDN:42342
DVLR SUBSCR(IMSI-901700000004620:MSISDN-42342) VLR: update for IMSI=901700000004620 (MSISDN=42342, used=2)
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Updated ID
DVLR GSUP tx: 12010809710000004026f0
GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage decreases to: 1
<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0
  lu_result_sent == 0
- HLR also sends GSUP _UPDATE_LOCATION_RESULT
<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0
DVLR GSUP rx 11: 06010809710000004026f0
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage increases to: 2
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU)
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Freeing instance
DVLR upd_hlr_vlr_fsm(IMSI-901700000004620:GERAN-A-0:LU){UPD_HLR_VLR_S_DONE}: Deallocated
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: Allocated
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
- sending LU Accept for IMSI-901700000004620:MSISDN-42342
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage increases to: 3
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_DONE
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU)
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Freeing instance
DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Deallocated
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASING
DREF IMSI-901700000004620:MSISDN-42342: MSC conn use + release == 1 (0x100: release)
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage increases to: 4
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage decreases to: 3
- BSSAP Clear --GERAN-A--> MS
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage decreases to: 2
<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
  bssap_clear_sent == 1
- LU was successful, and the conn has already been closed
  lu_result_sent == 1
- BSS sends BSSMAP Clear Complete
DREF IMSI-901700000004620:MSISDN-42342: MSC conn use - release == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){VLR_ULA_S_DONE}: Removing from parent RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU)
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){VLR_ULA_S_DONE}: Freeing instance
DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){VLR_ULA_S_DONE}: Deallocated
DRLL IMSI-901700000004620:MSISDN-42342: Freeing RAN connection
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage decreases to: 1
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:LU){RAN_CONN_S_RELEASED}: Deallocated
  llist_count(&net->ran_conns) == 0
---
- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, 2nd auth vector
  MSC <--GERAN-A-- MS: GSM48_MT_MM_CM_SERV_REQ
  new conn
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_NEW}: Updated ID
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_NEW}: Rx CM SERVICE REQUEST cm_service_type=0x08
DVLR Process_Access_Request_VLR(IMSI-901700000004620:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: Allocated
DVLR Process_Access_Request_VLR(IMSI-901700000004620:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: is child of RAN_conn(IMSI-901700000004620:GERAN-A-0:CM_SERVICE_REQ)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: rev=GSM net=GERAN Auth+Ciph
DVLR Process_Access_Request_VLR(IMSI-901700000004620:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage increases to: 2
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage increases to: 3
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_NEW}: Updated ID
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_NEEDS_AUTH}: Allocated
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ)
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=1 -- will use GSM AKA (is_r99=no, at->vec.auth_types=0x1)
- sending GSM Auth Request for IMSI-901700000004620:MSISDN-42342: tuple use_count=1 key_seq=1 auth_types=0x1 and...
- ...rand=12aca96fb4ffdea5c985cbafa9b6e18b
- ...expecting sres=20bde240
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage decreases to: 2
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_AUTH_CIPH
DREF IMSI-901700000004620:MSISDN-42342: MSC conn use - compl_l3 == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
  auth_request_sent == 1
  cm_service_result_sent == 0
- needs auth, not yet accepted
ran_conn_is_accepted() == false
  requests shall be thwarted
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
DRLL subscr IMSI-901700000004620:MSISDN-42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
DRLL subscr IMSI-901700000004620:MSISDN-42342: Message not permitted for initial conn: unknown 0x33
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
DRLL subscr IMSI-901700000004620:MSISDN-42342: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
DRLL subscr IMSI-901700000004620:MSISDN-42342: Message not permitted for initial conn: SMS:0x01
- MS sends Authen Response, VLR accepts and requests Ciphering. We already know Classmark 3, so no need to request Classmark Update.
  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
DREF IMSI-901700000004620:MSISDN-42342: MSC conn use + dtap == 1 (0x2: dtap)
DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
DMM IMSI-901700000004620:MSISDN-42342: MM GSM AUTHENTICATION RESPONSE (sres = 20bde240)
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
DVLR SUBSCR(IMSI-901700000004620:MSISDN-42342) AUTH on GERAN received SRES/RES: 20bde240 (4 bytes)
DVLR SUBSCR(IMSI-901700000004620:MSISDN-42342) AUTH established GSM security context
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result PASSED
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ)
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){VLR_SUB_AS_AUTHENTICATED}: Deallocated
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_AUTH}: Set Ciphering Mode
DMM -> CIPHER MODE COMMAND IMSI-901700000004620:MSISDN-42342
- sending Ciphering Mode Command for IMSI-901700000004620:MSISDN-42342: include_imeisv=0
- ...perm algo: A5/3
- ...key: 07fa7502e07e1c00
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
DREF IMSI-901700000004620:MSISDN-42342: MSC conn use - dtap == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
  cm_service_result_sent == 0
  cipher_mode_cmd_sent == 1
- needs ciph, not yet accepted
ran_conn_is_accepted() == false
  requests shall be thwarted
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
DRLL subscr IMSI-901700000004620:MSISDN-42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
DRLL subscr IMSI-901700000004620:MSISDN-42342: Message not permitted for initial conn: unknown 0x33
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
DRLL subscr IMSI-901700000004620:MSISDN-42342: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
DRLL subscr IMSI-901700000004620:MSISDN-42342: Message not permitted for initial conn: SMS:0x01
- MS sends Ciphering Mode Complete, VLR accepts; above Ciphering is an implicit CM Service Accept
  MSC <--GERAN-A-- MS: GSM48_MT_RR_CIPH_M_COMPL
DRR IMSI-901700000004620:MSISDN-42342: CIPHERING MODE COMPLETE
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_imei()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(PASSED)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_DONE}: Process Access Request result: PASSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_ACCEPTED
DREF IMSI-901700000004620:MSISDN-42342: MSC conn use + cm_service == 1 (0x8: cm_service)
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_ACCEPTED}: ran_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request
  cm_service_result_sent == 0
- Concluding CM Service Request
DREF IMSI-901700000004620:MSISDN-42342: MSC conn use - cm_service == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASING
DREF IMSI-901700000004620:MSISDN-42342: MSC conn use + release == 1 (0x100: release)
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage increases to: 3
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage decreases to: 2
- BSSAP Clear --GERAN-A--> MS
  bssap_clear_sent == 1
- all requests serviced, conn has been released
- BSS sends BSSMAP Clear Complete
DREF IMSI-901700000004620:MSISDN-42342: MSC conn use - release == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_DONE}: Removing from parent RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_DONE}: Freeing instance
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){PR_ARQ_S_DONE}: Deallocated
DRLL IMSI-901700000004620:MSISDN-42342: Freeing RAN connection
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage decreases to: 1
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:CM_SERVICE_REQ){RAN_CONN_S_RELEASED}: Deallocated
  llist_count(&net->ran_conns) == 0
---
- an SMS is sent, MS is paged
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage increases to: 2
  llist_count(&vsub->cs.requests) == 0
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage increases to: 3
DCC (ti 00 sub IMSI-901700000004620:MSISDN-42342 callref 40000005) New transaction
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage increases to: 4
DMM Subscriber IMSI-901700000004620:MSISDN-42342 not paged yet, start paging.
  GERAN-A sends out paging request to IMSI 901700000004620, TMSI 0xffffffff, LAC 23
  strcmp(paging_expecting_imsi, imsi) == 0
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage increases to: 5
  llist_count(&vsub->cs.requests) == 1
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage decreases to: 4
  paging_sent == 1
  paging_stopped == 0
- the subscriber and its pending request should remain
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage increases to: 5
  llist_count(&vsub->cs.requests) == 1
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage decreases to: 4
- MS replies with Paging Response, and VLR sends Auth Request with third key
  MSC <--GERAN-A-- MS: GSM48_MT_RR_PAG_RESP
  new conn
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
DRLL Dispatching 04.08 message GSM48_MT_RR_PAG_RESP (0x6:0x27)
DMM RAN_conn(IMSI-901700000004620:GERAN-A-0:PAGING_RESP){RAN_CONN_S_NEW}: Updated ID
DRR RAN_conn(IMSI-901700000004620:GERAN-A-0:PAGING_RESP){RAN_CONN_S_NEW}: PAGING RESPONSE
DVLR Process_Access_Request_VLR(IMSI-901700000004620:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: Allocated
DVLR Process_Access_Request_VLR(IMSI-901700000004620:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: is child of RAN_conn(IMSI-901700000004620:GERAN-A-0:PAGING_RESP)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: rev=GSM net=GERAN Auth+Ciph
DVLR Process_Access_Request_VLR(IMSI-901700000004620:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage increases to: 5
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage increases to: 6
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_NEW}: Updated ID
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_NEEDS_AUTH}: Allocated
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP)
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=2 -- will use GSM AKA (is_r99=no, at->vec.auth_types=0x1)
- sending GSM Auth Request for IMSI-901700000004620:MSISDN-42342: tuple use_count=1 key_seq=2 auth_types=0x1 and...
- ...rand=e7c03ba7cf0e2fde82b2dc4d63077d42
- ...expecting sres=a29514ae
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage decreases to: 5
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_AUTH_CIPH
DREF IMSI-901700000004620:MSISDN-42342: MSC conn use - compl_l3 == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
  auth_request_sent == 1
---
- Fake a situation where Classmark 2 is unknown during proc_arq_fsm
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage increases to: 6
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage decreases to: 5
- MS sends Authen Response, VLR accepts and requests Ciphering
- MS sends Authen Response, VLR accepts and requests Ciphering. Normally, we'd know Classmark 3, but this test removed it. Hence a Classmark Request is generated.
  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
DREF IMSI-901700000004620:MSISDN-42342: MSC conn use + dtap == 1 (0x2: dtap)
DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
DMM IMSI-901700000004620:MSISDN-42342: MM GSM AUTHENTICATION RESPONSE (sres = a29514ae)
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
DVLR SUBSCR(IMSI-901700000004620:MSISDN-42342) AUTH on GERAN received SRES/RES: a29514ae (4 bytes)
DVLR SUBSCR(IMSI-901700000004620:MSISDN-42342) AUTH established GSM security context
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result PASSED
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP)
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
DVLR VLR_Authenticate(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){VLR_SUB_AS_AUTHENTICATED}: Deallocated
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_AUTH}: Set Ciphering Mode
DMM IMSI-901700000004620:MSISDN-42342: to determine whether A5/3 is supported, first ask for a Classmark Update to obtain Classmark 2
DBSSAP RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_AUTH_CIPH}: Tx BSSMAP CLASSMARK REQUEST to BSC
  BSC <--BSSAP-BSS-MANAGEMENT-- MSC: CLASSMARK REQ [L3]> 00 01 58 
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_WAIT_CLASSMARK_UPDATE
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
DREF IMSI-901700000004620:MSISDN-42342: MSC conn use - dtap == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_WAIT_CLASSMARK_UPDATE}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_WAIT_CLASSMARK_UPDATE}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
- BSC sends back a BSSMAP Classmark Update, that triggers the Ciphering Mode Command in A5/3
DMSC Looking for A subscriber: conn_id 0
DBSSAP RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_WAIT_CLASSMARK_UPDATE}: Found A subscriber for conn_id 0
DBSSAP RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_WAIT_CLASSMARK_UPDATE}: Rx BSSMAP DT1 CLASSMARK UPDATE
DBSSAP RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_WAIT_CLASSMARK_UPDATE}: Rx BSSMAP CLASSMARK UPDATE
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_WAIT_CLASSMARK_UPDATE}: Received Event RAN_CONN_E_CLASSMARK_UPDATE
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_WAIT_CLASSMARK_UPDATE}: state_chg to RAN_CONN_S_AUTH_CIPH
DMM -> CIPHER MODE COMMAND IMSI-901700000004620:MSISDN-42342
- sending Ciphering Mode Command for IMSI-901700000004620:MSISDN-42342: include_imeisv=0
- ...perm algo: A5/3
- ...key: e2b234f807886400
- needs ciph, not yet accepted
ran_conn_is_accepted() == false
- MS sends Ciphering Mode Complete, VLR accepts and sends pending SMS
  MSC <--GERAN-A-- MS: GSM48_MT_RR_CIPH_M_COMPL
DRR IMSI-901700000004620:MSISDN-42342: CIPHERING MODE COMPLETE
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_imei()
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(PASSED)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_DONE}: Process Access Request result: PASSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_ACCEPTED
DPAG Paging success for IMSI-901700000004620:MSISDN-42342 (event=0)
DPAG Calling paging cbfn.
DREF IMSI-901700000004620:MSISDN-42342: MSC conn use + trans_sms == 1 (0x20: trans_sms)
DMSC msc_tx 91 bytes to IMSI-901700000004620:MSISDN-42342 via GERAN-A
- DTAP --GERAN-A--> MS: SMS:0x01: 09015801000791447758100650004c0005802443f2000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05
- DTAP matches expected message
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage decreases to: 4
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_ACCEPTED}: ran_conn_fsm_has_active_transactions: connection still has active transaction: SMS
  dtap_tx_confirmed == 1
  paging_stopped == 1
- SMS was delivered, no requests pending for subscr
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage increases to: 5
  llist_count(&vsub->cs.requests) == 0
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage decreases to: 4
- conn is still open to wait for SMS ack dance
  llist_count(&net->ran_conns) == 1
- MS replies with CP-ACK for received SMS
  MSC <--GERAN-A-- MS: SMS:0x04
DREF IMSI-901700000004620:MSISDN-42342: MSC conn use + dtap == 2 (0x22: dtap,trans_sms)
DRLL Dispatching 04.08 message SMS:0x04 (0x9:0x4)
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_COMMUNICATING
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_COMMUNICATING
DREF IMSI-901700000004620:MSISDN-42342: MSC conn use - dtap == 1 (0x20: trans_sms)
  llist_count(&net->ran_conns) == 1
- MS also sends RP-ACK, MSC in turn sends CP-ACK for that
  MSC <--GERAN-A-- MS: SMS:0x01
DREF IMSI-901700000004620:MSISDN-42342: MSC conn use + dtap == 2 (0x22: dtap,trans_sms)
DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_COMMUNICATING}: Received Event RAN_CONN_E_COMMUNICATING
DMSC msc_tx 2 bytes to IMSI-901700000004620:MSISDN-42342 via GERAN-A
- DTAP --GERAN-A--> MS: SMS:0x04: 0904
- DTAP matches expected message
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage decreases to: 3
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage decreases to: 2
DREF IMSI-901700000004620:MSISDN-42342: MSC conn use - trans_sms == 1 (0x2: dtap)
DREF IMSI-901700000004620:MSISDN-42342: MSC conn use - dtap == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_COMMUNICATING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_COMMUNICATING}: state_chg to RAN_CONN_S_RELEASING
DREF IMSI-901700000004620:MSISDN-42342: MSC conn use + release == 1 (0x100: release)
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage increases to: 3
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage decreases to: 2
- BSSAP Clear --GERAN-A--> MS
  dtap_tx_confirmed == 1
  bssap_clear_sent == 1
- SMS is done, conn is gone
- BSS sends BSSMAP Clear Complete
DREF IMSI-901700000004620:MSISDN-42342: MSC conn use - release == 0 (0x0: )
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_DONE}: Removing from parent RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP)
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_DONE}: Freeing instance
DVLR Process_Access_Request_VLR(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){PR_ARQ_S_DONE}: Deallocated
DRLL IMSI-901700000004620:MSISDN-42342: Freeing RAN connection
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage decreases to: 1
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn(IMSI-901700000004620:MSISDN-42342:GERAN-A-0:PAGING_RESP){RAN_CONN_S_RELEASED}: Deallocated
  llist_count(&net->ran_conns) == 0
---
- subscriber detaches
  MSC <--GERAN-A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
  new conn
DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
DMM IMSI DETACH INDICATION: MI(IMSI)=901700000004620
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage increases to: 2
DMM IMSI DETACH for IMSI-901700000004620:MSISDN-42342
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage increases to: 3
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage decreases to: 2
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage decreases to: 1
DREF VLR subscr IMSI-901700000004620:MSISDN-42342 usage decreases to: 0
DREF freeing VLR subscr IMSI-901700000004620:MSISDN-42342
DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
- BSSAP Clear --GERAN-A--> MS
DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
  bssap_clear_sent == 1
- BSS sends BSSMAP Clear Complete
DREF unknown: MSC conn use - release == 0 (0x0: )
DMM RAN_conn{RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
DMM RAN_conn{RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
DMM RAN_conn{RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DRLL Freeing RAN connection with NULL subscriber
DMM RAN_conn{RAN_CONN_S_RELEASED}: Freeing instance
DMM RAN_conn{RAN_CONN_S_RELEASED}: Deallocated
  llist_count(&net->ran_conns) == 0
===== test_cm_service_needs_classmark_update: SUCCESS

full talloc report on 'msgb' (total      0 bytes in   1 blocks)
talloc_total_blocks(tall_bsc_ctx) == 13

full talloc report on 'msgb' (total      0 bytes in   1 blocks)
talloc_total_blocks(tall_bsc_ctx) == 13