Blame - tests/msc_vlr/msc_vlr_test_authen_reuse.err - osmo-msc

blob: 4f8432afd2cb04bb92b44b3352ec0ee37168c666 [file] [log] [blame]

Neels Hofmeyr	08b3828	2018-03-30 23:04:04 +0200	[diff] [blame^]	1	full talloc report on 'msgb' (total 0 bytes in 1 blocks)
				2	talloc_total_blocks(tall_bsc_ctx) == 12
				3
Neels Hofmeyr	dfdc61d	2018-03-02 00:40:58 +0100	[diff] [blame]	4	===== test_auth_use_twice_geran
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	5	- Location Update request causes a GSUP Send Auth Info request to HLR
				6	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
				7	new conn
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	8	DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	9	DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8)
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	10	DREF unknown: MSC conn use + fsm == 2 (0x5)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	11	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated
				12	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START
				13	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW
				14	DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL
Neels Hofmeyr	8a656eb	2017-11-22 02:55:52 +0100	[diff] [blame]	15	DMM LU/new-LAC: 0/23
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	16	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: Allocated
				17	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000010650)
				18	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: rev=R99 net=GERAN Auth (no Ciph)
				19	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA
				20	DREF VLR subscr unknown usage increases to: 1
				21	DVLR set IMSI on subscriber; IMSI=901700000010650 id=901700000010650
				22	DVLR New subscr, IMSI: 901700000010650
				23	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
				24	DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
				25	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: vlr_loc_upd_node1()
				26	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH
				27	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				28	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(901700000010650)
				29	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
				30	DVLR GSUP tx: 08010809710000000156f0
				31	GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0
				32	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	33	DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	34	DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	35	lu_result_sent == 0
				36	- from HLR, rx _SEND_AUTH_INFO_RESULT, only one tuple; VLR sends Auth Req to MS
				37	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
				38	DVLR GSUP rx 111: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
				39	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
				40	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
				41	DVLR SUBSCR(IMSI:901700000010650) Received 1 auth tuples
				42	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
Neels Hofmeyr	fe718bc	2018-03-11 01:24:33 +0100	[diff] [blame]	43	DVLR VLR_Authenticate(901700000010650){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)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	44	- sending UMTS Auth Request for IMSI:901700000010650: tuple use_count=1 key_seq=0 auth_types=0x3 and...
				45	- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
				46	- ...autn=8704f5ba55f30000d2ee44b22c8ea919
				47	- ...expecting res=e229c19e791f2e41
				48	DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
				49	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
				50	auth_request_sent == 1
				51	lu_result_sent == 0
				52	- MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR
				53	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	54	DREF IMSI:901700000010650: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	55	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	56	DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	57	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
Neels Hofmeyr	a9099bc	2018-03-10 04:22:50 +0100	[diff] [blame]	58	DVLR SUBSCR(IMSI:901700000010650) AUTH on GERAN received SRES/RES: e229c19e791f2e41 (8 bytes)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	59	DVLR SUBSCR(IMSI:901700000010650) AUTH established UMTS security context
				60	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
				61	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				62	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				63	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(901700000010650)
				64	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				65	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				66	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
				67	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
				68	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_ciph()
				69	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_node_4()
				70	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
				71	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
				72	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000010650)
				73	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
				74	DVLR GSUP tx: 04010809710000000156f0
				75	GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0
				76	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	77	DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	78	DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	79	gsup_tx_confirmed == 1
				80	lu_result_sent == 0
				81	- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
				82	<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000000156f00804032443f2
				83	DVLR GSUP rx 17: 10010809710000000156f00804032443f2
				84	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
				85	DVLR IMSI:901700000010650 has MSISDN:42342
Max	a263bb2	2017-12-27 13:23:44 +0100	[diff] [blame]	86	DVLR SUBSCR(MSISDN:42342) VLR: update for IMSI=901700000010650 (MSISDN=42342, used=2)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	87	DVLR GSUP tx: 12010809710000000156f0
				88	GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000000156f0
				89	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				90	<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0
				91	lu_result_sent == 0
				92	- HLR also sends GSUP _UPDATE_LOCATION_RESULT
				93	<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000000156f0
				94	DVLR GSUP rx 11: 06010809710000000156f0
				95	DREF VLR subscr MSISDN:42342 usage increases to: 2
				96	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
				97	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
				98	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
				99	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				100	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000010650)
				101	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Freeing instance
				102	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Deallocated
				103	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
				104	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
				105	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: Allocated
				106	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000010650)
				107	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
				108	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
				109	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: Allocated
				110	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000010650)
				111	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START
				112	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE
				113	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				114	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000010650)
				115	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Freeing instance
				116	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Deallocated
				117	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
				118	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: lu_compl_vlr_new_tmsi()
				119	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF
				120	- sending LU Accept for MSISDN:42342, with TMSI 0x03020100
				121	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				122	<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
				123	lu_result_sent == 1
				124	- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl
				125	llist_count(&net->subscr_conns) == 1
				126	msc_subscr_conn_is_accepted() == false
				127	requests shall be thwarted
				128	DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
				129	DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP
				130	DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
				131	DRLL subscr MSISDN:42342: Message not permitted for initial conn: unknown 0x33
				132	DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
				133	DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	134	DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
				135	DRLL subscr MSISDN:42342: Message not permitted for initial conn: SMS:0x01
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	136	- even though the TMSI is not acked, we can already find the subscr with it
				137	DREF VLR subscr MSISDN:42342 usage increases to: 2
				138	vsub != NULL == 1
				139	strcmp(vsub->imsi, imsi) == 0
				140	vsub->tmsi_new == 0x03020100
				141	vsub->tmsi == 0xffffffff
				142	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				143	- MS sends TMSI Realloc Complete
				144	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	145	DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	146	DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
				147	DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342
				148	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK
				149	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: Received Event LU_COMPL_VLR_E_NEW_TMSI_ACK
				150	DREF VLR subscr MSISDN:42342 usage increases to: 2
				151	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE
				152	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
				153	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				154	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000010650)
				155	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance
				156	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated
				157	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE
				158	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED
				159	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU
				160	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	161	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED
				162	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	163	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED
				164	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				165	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				166	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650)
				167	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT
				168	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance
				169	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated
				170	DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event.
				171	- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	172	DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	173	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
				174	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	175	DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	176	DRLL subscr MSISDN:42342: Freeing subscriber connection
				177	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				178	bssap_clear_sent == 1
				179	- LU was successful, and the conn has already been closed
				180	llist_count(&net->subscr_conns) == 0
				181	---
				182	- Now the auth tuple has use_count == 1
				183	DREF VLR subscr MSISDN:42342 usage increases to: 2
				184	vsub->last_tuple->use_count == 1
				185	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				186	---
				187	- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
				188	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
				189	new conn
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	190	DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	191	DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
				192	DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	193	DREF unknown: MSC conn use + fsm == 2 (0x5)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	194	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated
				195	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START
				196	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW
				197	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated
				198	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650)
				199	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: rev=R99 net=GERAN Auth (no Ciph)
				200	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
				201	DREF VLR subscr MSISDN:42342 usage increases to: 2
				202	DREF VLR subscr MSISDN:42342 usage increases to: 3
				203	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
				204	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
				205	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				206	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(901700000010650)
				207	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
				208	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
Neels Hofmeyr	fe718bc	2018-03-11 01:24:33 +0100	[diff] [blame]	209	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=2 key_seq=0 -- will use UMTS AKA (is_r99=yes, at->vec.auth_types=0x3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	210	- sending UMTS Auth Request for MSISDN:42342: tuple use_count=2 key_seq=0 auth_types=0x3 and...
				211	- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
				212	- ...autn=8704f5ba55f30000d2ee44b22c8ea919
				213	- ...expecting res=e229c19e791f2e41
				214	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	215	DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	216	DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	217	cm_service_result_sent == 0
				218	auth_request_sent == 1
				219	- MS sends Authen Response, VLR accepts with a CM Service Accept
				220	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	221	DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	222	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	223	DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	224	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
Neels Hofmeyr	a9099bc	2018-03-10 04:22:50 +0100	[diff] [blame]	225	DVLR SUBSCR(MSISDN:42342) AUTH on GERAN received SRES/RES: e229c19e791f2e41 (8 bytes)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	226	DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
				227	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
				228	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				229	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				230	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(901700000010650)
				231	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				232	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				233	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
				234	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
				235	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
				236	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_ciph()
				237	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_vlr()
				238	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_pres()
				239	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_trace()
				240	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_imei()
				241	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED)
				242	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE
				243	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED
				244	- sending CM Service Accept for MSISDN:42342
				245	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED
				246	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_CM_SERVICE_REQ
				247	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED
				248	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	249	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED
				250	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request
				251	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED
				252	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	253	DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	254	cm_service_result_sent == 1
				255	- a USSD request is serviced
				256	expecting USSD:
				257	Your extension is 42342
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	258	MSC <--RAN_GERAN_A-- MS: NCSS:0x3b
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	259	DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	260	DRLL Dispatching 04.08 message NCSS:0x3b (0xb:0x3b)
				261	DMM MSISDN:42342: rx msg NCSS:0x3b: received_cm_service_request changes to false
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	262	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
				263	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
				264	DMM USSD: Own number requested
				265	DMM MSISDN:42342: MSISDN = 42342
				266	DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_GERAN_A
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	267	- DTAP --RAN_GERAN_A--> MS: NCSS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	268	- DTAP matches expected message
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	269	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED
				270	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	271	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED
				272	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				273	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				274	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650)
				275	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance
				276	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated
				277	DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event.
				278	- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	279	DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	280	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
				281	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	282	DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	283	DRLL subscr MSISDN:42342: Freeing subscriber connection
				284	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				285	bssap_clear_sent == 1
				286	- all requests serviced, conn has been released
				287	llist_count(&net->subscr_conns) == 0
				288	---
				289	- Now the auth tuple has use_count == 2, as much as is allowed.
				290	DREF VLR subscr MSISDN:42342 usage increases to: 2
				291	vsub->last_tuple->use_count == 2
				292	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				293	---
				294	- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and needs to request a second auth vector from HLR
				295	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
				296	new conn
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	297	DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	298	DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
				299	DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	300	DREF unknown: MSC conn use + fsm == 2 (0x5)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	301	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated
				302	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START
				303	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW
				304	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated
				305	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650)
				306	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: rev=R99 net=GERAN Auth (no Ciph)
				307	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
				308	DREF VLR subscr MSISDN:42342 usage increases to: 2
				309	DREF VLR subscr MSISDN:42342 usage increases to: 3
				310	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
				311	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
				312	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				313	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(901700000010650)
				314	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
				315	DVLR GSUP tx: 08010809710000000156f0
				316	GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0
				317	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI
				318	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	319	DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	320	DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	321	cm_service_result_sent == 0
				322	auth_request_sent == 0
				323	gsup_tx_confirmed == 1
				324	- from HLR, rx _SEND_AUTH_INFO_RESULT, second tuple; VLR sends Auth Req to MS
				325	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f003622010c187a53a5e6b9d573cac7c74451fd46d210485aa31302208d3d50a000bf04f6e23101159ec926a50e98c034a6b7d7c9f418d2410df3a03d9ca5335641efc8e36d76cd20b25101843a645b98d00005b2d666af46c45d927087db47cf7f81e4dc7
				326	DVLR GSUP rx 111: 0a010809710000000156f003622010c187a53a5e6b9d573cac7c74451fd46d210485aa31302208d3d50a000bf04f6e23101159ec926a50e98c034a6b7d7c9f418d2410df3a03d9ca5335641efc8e36d76cd20b25101843a645b98d00005b2d666af46c45d927087db47cf7f81e4dc7
				327	DREF VLR subscr MSISDN:42342 usage increases to: 3
				328	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
				329	DVLR SUBSCR(MSISDN:42342) Received 1 auth tuples
				330	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
Neels Hofmeyr	fe718bc	2018-03-11 01:24:33 +0100	[diff] [blame]	331	DVLR VLR_Authenticate(901700000010650){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)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	332	- sending UMTS Auth Request for MSISDN:42342: tuple use_count=1 key_seq=0 auth_types=0x3 and...
				333	- ...rand=c187a53a5e6b9d573cac7c74451fd46d
				334	- ...autn=1843a645b98d00005b2d666af46c45d9
				335	- ...expecting res=7db47cf7f81e4dc7
				336	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				337	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
				338	auth_request_sent == 1
				339	cm_service_result_sent == 0
				340	- MS sends Authen Response, VLR accepts with a CM Service Accept
				341	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	342	DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	343	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	344	DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	345	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
Neels Hofmeyr	a9099bc	2018-03-10 04:22:50 +0100	[diff] [blame]	346	DVLR SUBSCR(MSISDN:42342) AUTH on GERAN received SRES/RES: 7db47cf7f81e4dc7 (8 bytes)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	347	DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
				348	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
				349	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				350	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				351	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(901700000010650)
				352	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				353	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				354	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
				355	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
				356	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
				357	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_ciph()
				358	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_vlr()
				359	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_pres()
				360	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_trace()
				361	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_imei()
				362	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED)
				363	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE
				364	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED
				365	- sending CM Service Accept for MSISDN:42342
				366	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED
				367	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_CM_SERVICE_REQ
				368	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED
				369	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	370	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED
				371	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request
				372	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED
				373	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	374	DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	375	cm_service_result_sent == 1
				376	- a USSD request is serviced
				377	expecting USSD:
				378	Your extension is 42342
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	379	MSC <--RAN_GERAN_A-- MS: NCSS:0x3b
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	380	DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	381	DRLL Dispatching 04.08 message NCSS:0x3b (0xb:0x3b)
				382	DMM MSISDN:42342: rx msg NCSS:0x3b: received_cm_service_request changes to false
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	383	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
				384	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
				385	DMM USSD: Own number requested
				386	DMM MSISDN:42342: MSISDN = 42342
				387	DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_GERAN_A
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	388	- DTAP --RAN_GERAN_A--> MS: NCSS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	389	- DTAP matches expected message
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	390	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED
				391	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	392	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED
				393	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				394	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				395	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650)
				396	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance
				397	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated
				398	DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event.
				399	- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	400	DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	401	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
				402	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	403	DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	404	DRLL subscr MSISDN:42342: Freeing subscriber connection
				405	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				406	bssap_clear_sent == 1
				407	- all requests serviced, conn has been released
				408	llist_count(&net->subscr_conns) == 0
				409	---
				410	- subscriber detaches
				411	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
				412	new conn
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	413	DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	414	DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
				415	DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650
				416	DREF VLR subscr MSISDN:42342 usage increases to: 2
				417	DMM IMSI DETACH for MSISDN:42342
				418	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				419	DREF VLR subscr MSISDN:42342 usage decreases to: 0
				420	DREF freeing VLR subscr MSISDN:42342
				421	DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event.
				422	- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	423	DREF unknown: MSC conn use - compl_l3 == 0 (0x0)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	424	DRLL Freeing subscriber connection with NULL subscriber
				425	bssap_clear_sent == 1
				426	llist_count(&net->subscr_conns) == 0
Neels Hofmeyr	dfdc61d	2018-03-02 00:40:58 +0100	[diff] [blame]	427	===== test_auth_use_twice_geran: SUCCESS
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	428
				429	full talloc report on 'msgb' (total 0 bytes in 1 blocks)
Neels Hofmeyr	08b3828	2018-03-30 23:04:04 +0200	[diff] [blame^]	430	talloc_total_blocks(tall_bsc_ctx) == 12
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	431
Neels Hofmeyr	dfdc61d	2018-03-02 00:40:58 +0100	[diff] [blame]	432	===== test_auth_use_twice_utran
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	433	- Location Update request causes a GSUP Send Auth Info request to HLR
				434	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
				435	new conn
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	436	DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	437	DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8)
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	438	DREF unknown: MSC conn use + fsm == 2 (0x5)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	439	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated
				440	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START
				441	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW
				442	DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL
Neels Hofmeyr	8a656eb	2017-11-22 02:55:52 +0100	[diff] [blame]	443	DMM LU/new-LAC: 0/23
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	444	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: Allocated
				445	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000010650)
				446	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: rev=R99 net=UTRAN Auth+Ciph
				447	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA
				448	DREF VLR subscr unknown usage increases to: 1
				449	DVLR set IMSI on subscriber; IMSI=901700000010650 id=901700000010650
				450	DVLR New subscr, IMSI: 901700000010650
				451	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
				452	DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
				453	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: vlr_loc_upd_node1()
				454	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH
				455	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				456	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(901700000010650)
				457	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
				458	DVLR GSUP tx: 08010809710000000156f0
				459	GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0
				460	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	461	DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	462	DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	463	lu_result_sent == 0
				464	- from HLR, rx _SEND_AUTH_INFO_RESULT, only one tuple; VLR sends Auth Req to MS
				465	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
				466	DVLR GSUP rx 111: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
				467	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
				468	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
				469	DVLR SUBSCR(IMSI:901700000010650) Received 1 auth tuples
				470	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
Neels Hofmeyr	fe718bc	2018-03-11 01:24:33 +0100	[diff] [blame]	471	DVLR VLR_Authenticate(901700000010650){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)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	472	- sending UMTS Auth Request for IMSI:901700000010650: tuple use_count=1 key_seq=0 auth_types=0x3 and...
				473	- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
				474	- ...autn=8704f5ba55f30000d2ee44b22c8ea919
				475	- ...expecting res=e229c19e791f2e41
				476	DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
				477	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
				478	auth_request_sent == 1
				479	lu_result_sent == 0
				480	- MS sends Authen Response, VLR accepts and sends SecurityModeControl
				481	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	482	DREF IMSI:901700000010650: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	483	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	484	DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	485	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
Neels Hofmeyr	a9099bc	2018-03-10 04:22:50 +0100	[diff] [blame]	486	DVLR SUBSCR(IMSI:901700000010650) AUTH on UTRAN received RES: e229c19e791f2e41 (8 bytes)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	487	DVLR SUBSCR(IMSI:901700000010650) AUTH established UMTS security context
				488	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
				489	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				490	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				491	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(901700000010650)
				492	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				493	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				494	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
				495	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
Harald Welte	71c51df	2017-12-23 18:51:48 +0100	[diff] [blame]	496	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Set Ciphering Mode
Neels Hofmeyr	da21a52	2018-03-02 01:50:09 +0100	[diff] [blame]	497	DMM -> SECURITY MODE CONTROL IMSI:901700000010650
				498	- sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1
				499	- ...ik=27497388b6cb044648f396aa155b95ef
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	500	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	501	DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	502	DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4)
Neels Hofmeyr	dbabfd3	2018-03-10 02:06:47 +0100	[diff] [blame]	503	security_mode_ctrl_sent == 1
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	504	lu_result_sent == 0
				505	- MS sends SecurityModeControl acceptance, VLR accepts and sends GSUP LU Req to HLR
				506	DMM <- SECURITY MODE COMPLETE IMSI:901700000010650
				507	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES
				508	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_post_ciph()
				509	DIUCS IMSI:901700000010650: tx CommonID 901700000010650
				510	- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
				511	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_node_4()
				512	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_CIPH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
				513	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
				514	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000010650)
				515	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
				516	DVLR GSUP tx: 04010809710000000156f0
				517	GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0
				518	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
				519	gsup_tx_confirmed == 1
				520	lu_result_sent == 0
				521	- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
				522	<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000000156f00804032443f2
				523	DVLR GSUP rx 17: 10010809710000000156f00804032443f2
				524	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
				525	DVLR IMSI:901700000010650 has MSISDN:42342
Max	a263bb2	2017-12-27 13:23:44 +0100	[diff] [blame]	526	DVLR SUBSCR(MSISDN:42342) VLR: update for IMSI=901700000010650 (MSISDN=42342, used=2)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	527	DVLR GSUP tx: 12010809710000000156f0
				528	GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000000156f0
				529	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				530	<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0
				531	lu_result_sent == 0
				532	- HLR also sends GSUP _UPDATE_LOCATION_RESULT
				533	<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000000156f0
				534	DVLR GSUP rx 11: 06010809710000000156f0
				535	DREF VLR subscr MSISDN:42342 usage increases to: 2
				536	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
				537	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
				538	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
				539	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				540	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000010650)
				541	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Freeing instance
				542	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Deallocated
				543	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
				544	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
				545	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: Allocated
				546	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000010650)
				547	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
				548	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
				549	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: Allocated
				550	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000010650)
				551	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START
				552	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE
				553	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				554	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000010650)
				555	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Freeing instance
				556	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Deallocated
				557	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
				558	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: lu_compl_vlr_new_tmsi()
				559	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF
				560	- sending LU Accept for MSISDN:42342, with TMSI 0x03020100
				561	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				562	<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
				563	lu_result_sent == 1
				564	- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl
				565	llist_count(&net->subscr_conns) == 1
				566	msc_subscr_conn_is_accepted() == false
				567	requests shall be thwarted
				568	DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
				569	DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP
				570	DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
				571	DRLL subscr MSISDN:42342: Message not permitted for initial conn: unknown 0x33
				572	DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
				573	DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	574	DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
				575	DRLL subscr MSISDN:42342: Message not permitted for initial conn: SMS:0x01
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	576	- even though the TMSI is not acked, we can already find the subscr with it
				577	DREF VLR subscr MSISDN:42342 usage increases to: 2
				578	vsub != NULL == 1
				579	strcmp(vsub->imsi, imsi) == 0
				580	vsub->tmsi_new == 0x03020100
				581	vsub->tmsi == 0xffffffff
				582	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				583	- MS sends TMSI Realloc Complete
				584	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	585	DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	586	DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
				587	DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342
				588	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK
				589	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: Received Event LU_COMPL_VLR_E_NEW_TMSI_ACK
				590	DREF VLR subscr MSISDN:42342 usage increases to: 2
				591	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE
				592	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
				593	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				594	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000010650)
				595	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance
				596	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated
				597	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE
				598	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED
				599	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU
				600	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	601	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED
				602	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	603	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED
				604	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				605	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				606	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650)
				607	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT
				608	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance
				609	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated
				610	DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event.
				611	- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	612	DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	613	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
				614	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	615	DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	616	DRLL subscr MSISDN:42342: Freeing subscriber connection
				617	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				618	iu_release_sent == 1
				619	- LU was successful, and the conn has already been closed
				620	llist_count(&net->subscr_conns) == 0
				621	---
				622	- Now the auth tuple has use_count == 1
				623	DREF VLR subscr MSISDN:42342 usage increases to: 2
				624	vsub->last_tuple->use_count == 1
				625	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				626	---
				627	- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
				628	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ
				629	new conn
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	630	DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	631	DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
				632	DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	633	DREF unknown: MSC conn use + fsm == 2 (0x5)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	634	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated
				635	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START
				636	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW
				637	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated
				638	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650)
				639	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: rev=R99 net=UTRAN Auth+Ciph
				640	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
				641	DREF VLR subscr MSISDN:42342 usage increases to: 2
				642	DREF VLR subscr MSISDN:42342 usage increases to: 3
				643	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
				644	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
				645	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				646	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(901700000010650)
				647	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
				648	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
Neels Hofmeyr	fe718bc	2018-03-11 01:24:33 +0100	[diff] [blame]	649	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=2 key_seq=0 -- will use UMTS AKA (is_r99=yes, at->vec.auth_types=0x3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	650	- sending UMTS Auth Request for MSISDN:42342: tuple use_count=2 key_seq=0 auth_types=0x3 and...
				651	- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
				652	- ...autn=8704f5ba55f30000d2ee44b22c8ea919
				653	- ...expecting res=e229c19e791f2e41
				654	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	655	DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	656	DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	657	cm_service_result_sent == 0
				658	auth_request_sent == 1
				659	- MS sends Authen Response, VLR accepts and sends SecurityModeControl
				660	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	661	DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	662	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	663	DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	664	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
Neels Hofmeyr	a9099bc	2018-03-10 04:22:50 +0100	[diff] [blame]	665	DVLR SUBSCR(MSISDN:42342) AUTH on UTRAN received RES: e229c19e791f2e41 (8 bytes)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	666	DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
				667	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
				668	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				669	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				670	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(901700000010650)
				671	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				672	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				673	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
				674	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
				675	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
Harald Welte	71c51df	2017-12-23 18:51:48 +0100	[diff] [blame]	676	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Set Ciphering Mode
Neels Hofmeyr	da21a52	2018-03-02 01:50:09 +0100	[diff] [blame]	677	DMM -> SECURITY MODE CONTROL MSISDN:42342
				678	- sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1
				679	- ...ik=27497388b6cb044648f396aa155b95ef
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	680	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	681	DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	682	DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4)
Neels Hofmeyr	dbabfd3	2018-03-10 02:06:47 +0100	[diff] [blame]	683	security_mode_ctrl_sent == 1
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	684	cm_service_result_sent == 0
				685	- MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept
				686	DMM <- SECURITY MODE COMPLETE MSISDN:42342
				687	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
				688	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
				689	DIUCS MSISDN:42342: tx CommonID 901700000010650
				690	- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
				691	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
				692	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
				693	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
				694	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_imei()
				695	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED)
				696	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE
				697	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED
				698	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED
				699	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_CM_SERVICE_REQ
				700	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED
				701	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	702	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED
				703	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	704	cm_service_result_sent == 0
				705	- a USSD request is serviced
				706	expecting USSD:
				707	Your extension is 42342
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	708	MSC <--RAN_UTRAN_IU-- MS: NCSS:0x3b
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	709	DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	710	DRLL Dispatching 04.08 message NCSS:0x3b (0xb:0x3b)
				711	DMM MSISDN:42342: rx msg NCSS:0x3b: received_cm_service_request changes to false
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	712	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
				713	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
				714	DMM USSD: Own number requested
				715	DMM MSISDN:42342: MSISDN = 42342
				716	DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_UTRAN_IU
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	717	- DTAP --RAN_UTRAN_IU--> MS: NCSS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	718	- DTAP matches expected message
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	719	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED
				720	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	721	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED
				722	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				723	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				724	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650)
				725	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance
				726	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated
				727	DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event.
				728	- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	729	DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	730	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
				731	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	732	DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	733	DRLL subscr MSISDN:42342: Freeing subscriber connection
				734	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				735	iu_release_sent == 1
				736	- all requests serviced, conn has been released
				737	llist_count(&net->subscr_conns) == 0
				738	---
				739	- Now the auth tuple has use_count == 2, as much as is allowed.
				740	DREF VLR subscr MSISDN:42342 usage increases to: 2
				741	vsub->last_tuple->use_count == 2
				742	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				743	---
				744	- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and needs to request a second auth vector from HLR
				745	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ
				746	new conn
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	747	DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	748	DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
				749	DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	750	DREF unknown: MSC conn use + fsm == 2 (0x5)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	751	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated
				752	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START
				753	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW
				754	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated
				755	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650)
				756	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: rev=R99 net=UTRAN Auth+Ciph
				757	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
				758	DREF VLR subscr MSISDN:42342 usage increases to: 2
				759	DREF VLR subscr MSISDN:42342 usage increases to: 3
				760	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
				761	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
				762	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				763	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(901700000010650)
				764	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
				765	DVLR GSUP tx: 08010809710000000156f0
				766	GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0
				767	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI
				768	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	769	DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	770	DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	771	cm_service_result_sent == 0
				772	auth_request_sent == 0
				773	gsup_tx_confirmed == 1
				774	- from HLR, rx _SEND_AUTH_INFO_RESULT, second tuple; VLR sends Auth Req to MS
				775	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f003622010c187a53a5e6b9d573cac7c74451fd46d210485aa31302208d3d50a000bf04f6e23101159ec926a50e98c034a6b7d7c9f418d2410df3a03d9ca5335641efc8e36d76cd20b25101843a645b98d00005b2d666af46c45d927087db47cf7f81e4dc7
				776	DVLR GSUP rx 111: 0a010809710000000156f003622010c187a53a5e6b9d573cac7c74451fd46d210485aa31302208d3d50a000bf04f6e23101159ec926a50e98c034a6b7d7c9f418d2410df3a03d9ca5335641efc8e36d76cd20b25101843a645b98d00005b2d666af46c45d927087db47cf7f81e4dc7
				777	DREF VLR subscr MSISDN:42342 usage increases to: 3
				778	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
				779	DVLR SUBSCR(MSISDN:42342) Received 1 auth tuples
				780	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
Neels Hofmeyr	fe718bc	2018-03-11 01:24:33 +0100	[diff] [blame]	781	DVLR VLR_Authenticate(901700000010650){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)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	782	- sending UMTS Auth Request for MSISDN:42342: tuple use_count=1 key_seq=0 auth_types=0x3 and...
				783	- ...rand=c187a53a5e6b9d573cac7c74451fd46d
				784	- ...autn=1843a645b98d00005b2d666af46c45d9
				785	- ...expecting res=7db47cf7f81e4dc7
				786	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				787	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
				788	auth_request_sent == 1
				789	cm_service_result_sent == 0
				790	- MS sends Authen Response, VLR accepts and sends SecurityModeControl
				791	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	792	DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	793	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	794	DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	795	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
Neels Hofmeyr	a9099bc	2018-03-10 04:22:50 +0100	[diff] [blame]	796	DVLR SUBSCR(MSISDN:42342) AUTH on UTRAN received RES: 7db47cf7f81e4dc7 (8 bytes)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	797	DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
				798	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
				799	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				800	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				801	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(901700000010650)
				802	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				803	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				804	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
				805	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
				806	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
Harald Welte	71c51df	2017-12-23 18:51:48 +0100	[diff] [blame]	807	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Set Ciphering Mode
Neels Hofmeyr	da21a52	2018-03-02 01:50:09 +0100	[diff] [blame]	808	DMM -> SECURITY MODE CONTROL MSISDN:42342
				809	- sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1
				810	- ...ik=1159ec926a50e98c034a6b7d7c9f418d
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	811	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	812	DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	813	DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4)
Neels Hofmeyr	dbabfd3	2018-03-10 02:06:47 +0100	[diff] [blame]	814	security_mode_ctrl_sent == 1
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	815	cm_service_result_sent == 0
				816	- MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept
				817	DMM <- SECURITY MODE COMPLETE MSISDN:42342
				818	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
				819	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
				820	DIUCS MSISDN:42342: tx CommonID 901700000010650
				821	- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
				822	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
				823	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
				824	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
				825	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_imei()
				826	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED)
				827	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE
				828	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED
				829	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED
				830	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_CM_SERVICE_REQ
				831	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED
				832	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	833	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED
				834	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	835	cm_service_result_sent == 0
				836	- a USSD request is serviced
				837	expecting USSD:
				838	Your extension is 42342
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	839	MSC <--RAN_UTRAN_IU-- MS: NCSS:0x3b
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	840	DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	841	DRLL Dispatching 04.08 message NCSS:0x3b (0xb:0x3b)
				842	DMM MSISDN:42342: rx msg NCSS:0x3b: received_cm_service_request changes to false
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	843	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
				844	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
				845	DMM USSD: Own number requested
				846	DMM MSISDN:42342: MSISDN = 42342
				847	DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_UTRAN_IU
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	848	- DTAP --RAN_UTRAN_IU--> MS: NCSS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	849	- DTAP matches expected message
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	850	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED
				851	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	852	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED
				853	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				854	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				855	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650)
				856	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance
				857	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated
				858	DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event.
				859	- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	860	DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	861	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
				862	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	863	DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	864	DRLL subscr MSISDN:42342: Freeing subscriber connection
				865	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				866	iu_release_sent == 1
				867	- all requests serviced, conn has been released
				868	llist_count(&net->subscr_conns) == 0
				869	---
				870	- subscriber detaches
				871	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_IMSI_DETACH_IND
				872	new conn
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	873	DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	874	DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
				875	DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650
				876	DREF VLR subscr MSISDN:42342 usage increases to: 2
				877	DMM IMSI DETACH for MSISDN:42342
				878	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				879	DREF VLR subscr MSISDN:42342 usage decreases to: 0
				880	DREF freeing VLR subscr MSISDN:42342
				881	DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event.
				882	- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	883	DREF unknown: MSC conn use - compl_l3 == 0 (0x0)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	884	DRLL Freeing subscriber connection with NULL subscriber
				885	iu_release_sent == 1
				886	llist_count(&net->subscr_conns) == 0
Neels Hofmeyr	dfdc61d	2018-03-02 00:40:58 +0100	[diff] [blame]	887	===== test_auth_use_twice_utran: SUCCESS
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	888
				889	full talloc report on 'msgb' (total 0 bytes in 1 blocks)
Neels Hofmeyr	08b3828	2018-03-30 23:04:04 +0200	[diff] [blame^]	890	talloc_total_blocks(tall_bsc_ctx) == 12
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	891
Neels Hofmeyr	dfdc61d	2018-03-02 00:40:58 +0100	[diff] [blame]	892	===== test_auth_use_infinitely_geran
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	893	- Location Update request causes a GSUP Send Auth Info request to HLR
				894	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
				895	new conn
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	896	DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	897	DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8)
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	898	DREF unknown: MSC conn use + fsm == 2 (0x5)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	899	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated
				900	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START
				901	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW
				902	DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL
Neels Hofmeyr	8a656eb	2017-11-22 02:55:52 +0100	[diff] [blame]	903	DMM LU/new-LAC: 0/23
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	904	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: Allocated
				905	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000010650)
				906	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: rev=R99 net=GERAN Auth (no Ciph)
				907	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA
				908	DREF VLR subscr unknown usage increases to: 1
				909	DVLR set IMSI on subscriber; IMSI=901700000010650 id=901700000010650
				910	DVLR New subscr, IMSI: 901700000010650
				911	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
				912	DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
				913	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: vlr_loc_upd_node1()
				914	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH
				915	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				916	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(901700000010650)
				917	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
				918	DVLR GSUP tx: 08010809710000000156f0
				919	GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0
				920	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	921	DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	922	DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	923	lu_result_sent == 0
				924	- from HLR, rx _SEND_AUTH_INFO_RESULT, only one tuple; VLR sends Auth Req to MS
				925	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
				926	DVLR GSUP rx 111: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
				927	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
				928	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
				929	DVLR SUBSCR(IMSI:901700000010650) Received 1 auth tuples
				930	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
Neels Hofmeyr	fe718bc	2018-03-11 01:24:33 +0100	[diff] [blame]	931	DVLR VLR_Authenticate(901700000010650){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)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	932	- sending UMTS Auth Request for IMSI:901700000010650: tuple use_count=1 key_seq=0 auth_types=0x3 and...
				933	- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
				934	- ...autn=8704f5ba55f30000d2ee44b22c8ea919
				935	- ...expecting res=e229c19e791f2e41
				936	DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
				937	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
				938	auth_request_sent == 1
				939	lu_result_sent == 0
				940	- MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR
				941	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	942	DREF IMSI:901700000010650: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	943	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	944	DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	945	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
Neels Hofmeyr	a9099bc	2018-03-10 04:22:50 +0100	[diff] [blame]	946	DVLR SUBSCR(IMSI:901700000010650) AUTH on GERAN received SRES/RES: e229c19e791f2e41 (8 bytes)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	947	DVLR SUBSCR(IMSI:901700000010650) AUTH established UMTS security context
				948	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
				949	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				950	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				951	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(901700000010650)
				952	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				953	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				954	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
				955	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
				956	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_ciph()
				957	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_node_4()
				958	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
				959	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
				960	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000010650)
				961	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
				962	DVLR GSUP tx: 04010809710000000156f0
				963	GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0
				964	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	965	DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	966	DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	967	gsup_tx_confirmed == 1
				968	lu_result_sent == 0
				969	- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
				970	<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000000156f00804032443f2
				971	DVLR GSUP rx 17: 10010809710000000156f00804032443f2
				972	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
				973	DVLR IMSI:901700000010650 has MSISDN:42342
Max	a263bb2	2017-12-27 13:23:44 +0100	[diff] [blame]	974	DVLR SUBSCR(MSISDN:42342) VLR: update for IMSI=901700000010650 (MSISDN=42342, used=2)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	975	DVLR GSUP tx: 12010809710000000156f0
				976	GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000000156f0
				977	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				978	<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0
				979	lu_result_sent == 0
				980	- HLR also sends GSUP _UPDATE_LOCATION_RESULT
				981	<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000000156f0
				982	DVLR GSUP rx 11: 06010809710000000156f0
				983	DREF VLR subscr MSISDN:42342 usage increases to: 2
				984	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
				985	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
				986	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
				987	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				988	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000010650)
				989	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Freeing instance
				990	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Deallocated
				991	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
				992	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
				993	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: Allocated
				994	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000010650)
				995	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
				996	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
				997	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: Allocated
				998	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000010650)
				999	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START
				1000	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE
				1001	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1002	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000010650)
				1003	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Freeing instance
				1004	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Deallocated
				1005	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
				1006	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: lu_compl_vlr_new_tmsi()
				1007	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF
				1008	- sending LU Accept for MSISDN:42342, with TMSI 0x03020100
				1009	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				1010	<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
				1011	lu_result_sent == 1
				1012	- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl
				1013	llist_count(&net->subscr_conns) == 1
				1014	msc_subscr_conn_is_accepted() == false
				1015	requests shall be thwarted
				1016	DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
				1017	DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP
				1018	DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
				1019	DRLL subscr MSISDN:42342: Message not permitted for initial conn: unknown 0x33
				1020	DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
				1021	DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	1022	DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
				1023	DRLL subscr MSISDN:42342: Message not permitted for initial conn: SMS:0x01
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1024	- even though the TMSI is not acked, we can already find the subscr with it
				1025	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1026	vsub != NULL == 1
				1027	strcmp(vsub->imsi, imsi) == 0
				1028	vsub->tmsi_new == 0x03020100
				1029	vsub->tmsi == 0xffffffff
				1030	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				1031	- MS sends TMSI Realloc Complete
				1032	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1033	DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1034	DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
				1035	DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342
				1036	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK
				1037	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: Received Event LU_COMPL_VLR_E_NEW_TMSI_ACK
				1038	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1039	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE
				1040	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
				1041	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				1042	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000010650)
				1043	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance
				1044	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated
				1045	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE
				1046	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED
				1047	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU
				1048	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	1049	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED
				1050	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1051	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED
				1052	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1053	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				1054	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650)
				1055	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT
				1056	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance
				1057	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated
				1058	DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event.
				1059	- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1060	DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1061	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
				1062	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1063	DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1064	DRLL subscr MSISDN:42342: Freeing subscriber connection
				1065	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				1066	bssap_clear_sent == 1
				1067	- LU was successful, and the conn has already been closed
				1068	llist_count(&net->subscr_conns) == 0
				1069	---
				1070	- Now the auth tuple has use_count == 1
				1071	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1072	vsub->last_tuple->use_count == 1
				1073	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				1074	---
				1075	- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
				1076	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
				1077	new conn
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1078	DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1079	DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
				1080	DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1081	DREF unknown: MSC conn use + fsm == 2 (0x5)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1082	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated
				1083	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START
				1084	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW
				1085	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated
				1086	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650)
				1087	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: rev=R99 net=GERAN Auth (no Ciph)
				1088	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
				1089	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1090	DREF VLR subscr MSISDN:42342 usage increases to: 3
				1091	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
				1092	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
				1093	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				1094	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(901700000010650)
				1095	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
				1096	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
Neels Hofmeyr	fe718bc	2018-03-11 01:24:33 +0100	[diff] [blame]	1097	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=2 key_seq=0 -- will use UMTS AKA (is_r99=yes, at->vec.auth_types=0x3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1098	- sending UMTS Auth Request for MSISDN:42342: tuple use_count=2 key_seq=0 auth_types=0x3 and...
				1099	- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
				1100	- ...autn=8704f5ba55f30000d2ee44b22c8ea919
				1101	- ...expecting res=e229c19e791f2e41
				1102	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	1103	DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1104	DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1105	cm_service_result_sent == 0
				1106	auth_request_sent == 1
				1107	- MS sends Authen Response, VLR accepts with a CM Service Accept
				1108	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1109	DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1110	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	1111	DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1112	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
Neels Hofmeyr	a9099bc	2018-03-10 04:22:50 +0100	[diff] [blame]	1113	DVLR SUBSCR(MSISDN:42342) AUTH on GERAN received SRES/RES: e229c19e791f2e41 (8 bytes)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1114	DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
				1115	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
				1116	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				1117	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1118	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(901700000010650)
				1119	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				1120	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				1121	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
				1122	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
				1123	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
				1124	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_ciph()
				1125	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_vlr()
				1126	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_pres()
				1127	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_trace()
				1128	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_imei()
				1129	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED)
				1130	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE
				1131	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED
				1132	- sending CM Service Accept for MSISDN:42342
				1133	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED
				1134	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_CM_SERVICE_REQ
				1135	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED
				1136	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	1137	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED
				1138	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request
				1139	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED
				1140	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1141	DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1142	cm_service_result_sent == 1
				1143	- a USSD request is serviced
				1144	expecting USSD:
				1145	Your extension is 42342
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	1146	MSC <--RAN_GERAN_A-- MS: NCSS:0x3b
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1147	DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	1148	DRLL Dispatching 04.08 message NCSS:0x3b (0xb:0x3b)
				1149	DMM MSISDN:42342: rx msg NCSS:0x3b: received_cm_service_request changes to false
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1150	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
				1151	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
				1152	DMM USSD: Own number requested
				1153	DMM MSISDN:42342: MSISDN = 42342
				1154	DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_GERAN_A
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	1155	- DTAP --RAN_GERAN_A--> MS: NCSS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1156	- DTAP matches expected message
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	1157	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED
				1158	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1159	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED
				1160	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1161	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				1162	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650)
				1163	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance
				1164	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated
				1165	DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event.
				1166	- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1167	DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1168	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
				1169	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1170	DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1171	DRLL subscr MSISDN:42342: Freeing subscriber connection
				1172	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				1173	bssap_clear_sent == 1
				1174	- all requests serviced, conn has been released
				1175	llist_count(&net->subscr_conns) == 0
				1176	---
				1177	- Now the auth tuple has use_count == 2
				1178	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1179	vsub->last_tuple->use_count == 2
				1180	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				1181	---
				1182	- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
				1183	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
				1184	new conn
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1185	DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1186	DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
				1187	DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1188	DREF unknown: MSC conn use + fsm == 2 (0x5)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1189	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated
				1190	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START
				1191	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW
				1192	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated
				1193	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650)
				1194	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: rev=R99 net=GERAN Auth (no Ciph)
				1195	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
				1196	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1197	DREF VLR subscr MSISDN:42342 usage increases to: 3
				1198	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
				1199	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
				1200	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				1201	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(901700000010650)
				1202	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
				1203	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
Neels Hofmeyr	fe718bc	2018-03-11 01:24:33 +0100	[diff] [blame]	1204	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=3 key_seq=0 -- will use UMTS AKA (is_r99=yes, at->vec.auth_types=0x3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1205	- sending UMTS Auth Request for MSISDN:42342: tuple use_count=3 key_seq=0 auth_types=0x3 and...
				1206	- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
				1207	- ...autn=8704f5ba55f30000d2ee44b22c8ea919
				1208	- ...expecting res=e229c19e791f2e41
				1209	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	1210	DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1211	DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1212	cm_service_result_sent == 0
				1213	auth_request_sent == 1
				1214	- MS sends Authen Response, VLR accepts with a CM Service Accept
				1215	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1216	DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1217	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	1218	DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1219	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
Neels Hofmeyr	a9099bc	2018-03-10 04:22:50 +0100	[diff] [blame]	1220	DVLR SUBSCR(MSISDN:42342) AUTH on GERAN received SRES/RES: e229c19e791f2e41 (8 bytes)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1221	DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
				1222	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
				1223	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				1224	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1225	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(901700000010650)
				1226	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				1227	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				1228	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
				1229	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
				1230	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
				1231	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_ciph()
				1232	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_vlr()
				1233	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_pres()
				1234	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_trace()
				1235	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_imei()
				1236	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED)
				1237	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE
				1238	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED
				1239	- sending CM Service Accept for MSISDN:42342
				1240	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED
				1241	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_CM_SERVICE_REQ
				1242	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED
				1243	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	1244	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED
				1245	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request
				1246	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED
				1247	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1248	DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1249	cm_service_result_sent == 1
				1250	- a USSD request is serviced
				1251	expecting USSD:
				1252	Your extension is 42342
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	1253	MSC <--RAN_GERAN_A-- MS: NCSS:0x3b
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1254	DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	1255	DRLL Dispatching 04.08 message NCSS:0x3b (0xb:0x3b)
				1256	DMM MSISDN:42342: rx msg NCSS:0x3b: received_cm_service_request changes to false
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1257	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
				1258	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
				1259	DMM USSD: Own number requested
				1260	DMM MSISDN:42342: MSISDN = 42342
				1261	DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_GERAN_A
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	1262	- DTAP --RAN_GERAN_A--> MS: NCSS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1263	- DTAP matches expected message
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	1264	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED
				1265	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1266	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED
				1267	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1268	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				1269	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650)
				1270	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance
				1271	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated
				1272	DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event.
				1273	- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1274	DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1275	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
				1276	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1277	DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1278	DRLL subscr MSISDN:42342: Freeing subscriber connection
				1279	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				1280	bssap_clear_sent == 1
				1281	- all requests serviced, conn has been released
				1282	llist_count(&net->subscr_conns) == 0
				1283	---
				1284	- Now the auth tuple has use_count == 3
				1285	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1286	vsub->last_tuple->use_count == 3
				1287	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				1288	---
				1289	- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
				1290	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
				1291	new conn
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1292	DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1293	DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
				1294	DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1295	DREF unknown: MSC conn use + fsm == 2 (0x5)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1296	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated
				1297	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START
				1298	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW
				1299	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated
				1300	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650)
				1301	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: rev=R99 net=GERAN Auth (no Ciph)
				1302	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
				1303	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1304	DREF VLR subscr MSISDN:42342 usage increases to: 3
				1305	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
				1306	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
				1307	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				1308	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(901700000010650)
				1309	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
				1310	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
Neels Hofmeyr	fe718bc	2018-03-11 01:24:33 +0100	[diff] [blame]	1311	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=4 key_seq=0 -- will use UMTS AKA (is_r99=yes, at->vec.auth_types=0x3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1312	- sending UMTS Auth Request for MSISDN:42342: tuple use_count=4 key_seq=0 auth_types=0x3 and...
				1313	- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
				1314	- ...autn=8704f5ba55f30000d2ee44b22c8ea919
				1315	- ...expecting res=e229c19e791f2e41
				1316	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	1317	DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1318	DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1319	cm_service_result_sent == 0
				1320	auth_request_sent == 1
				1321	- MS sends Authen Response, VLR accepts with a CM Service Accept
				1322	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1323	DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1324	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	1325	DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1326	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
Neels Hofmeyr	a9099bc	2018-03-10 04:22:50 +0100	[diff] [blame]	1327	DVLR SUBSCR(MSISDN:42342) AUTH on GERAN received SRES/RES: e229c19e791f2e41 (8 bytes)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1328	DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
				1329	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
				1330	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				1331	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1332	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(901700000010650)
				1333	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				1334	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				1335	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
				1336	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
				1337	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
				1338	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_ciph()
				1339	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_vlr()
				1340	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_pres()
				1341	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_trace()
				1342	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_imei()
				1343	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED)
				1344	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE
				1345	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED
				1346	- sending CM Service Accept for MSISDN:42342
				1347	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED
				1348	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_CM_SERVICE_REQ
				1349	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED
				1350	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	1351	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED
				1352	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request
				1353	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED
				1354	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1355	DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1356	cm_service_result_sent == 1
				1357	- a USSD request is serviced
				1358	expecting USSD:
				1359	Your extension is 42342
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	1360	MSC <--RAN_GERAN_A-- MS: NCSS:0x3b
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1361	DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	1362	DRLL Dispatching 04.08 message NCSS:0x3b (0xb:0x3b)
				1363	DMM MSISDN:42342: rx msg NCSS:0x3b: received_cm_service_request changes to false
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1364	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
				1365	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
				1366	DMM USSD: Own number requested
				1367	DMM MSISDN:42342: MSISDN = 42342
				1368	DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_GERAN_A
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	1369	- DTAP --RAN_GERAN_A--> MS: NCSS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1370	- DTAP matches expected message
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	1371	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED
				1372	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1373	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED
				1374	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1375	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				1376	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650)
				1377	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance
				1378	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated
				1379	DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event.
				1380	- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1381	DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1382	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
				1383	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1384	DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1385	DRLL subscr MSISDN:42342: Freeing subscriber connection
				1386	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				1387	bssap_clear_sent == 1
				1388	- all requests serviced, conn has been released
				1389	llist_count(&net->subscr_conns) == 0
				1390	---
				1391	- subscriber detaches
				1392	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
				1393	new conn
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1394	DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1395	DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
				1396	DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650
				1397	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1398	DMM IMSI DETACH for MSISDN:42342
				1399	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				1400	DREF VLR subscr MSISDN:42342 usage decreases to: 0
				1401	DREF freeing VLR subscr MSISDN:42342
				1402	DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event.
				1403	- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1404	DREF unknown: MSC conn use - compl_l3 == 0 (0x0)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1405	DRLL Freeing subscriber connection with NULL subscriber
				1406	bssap_clear_sent == 1
				1407	llist_count(&net->subscr_conns) == 0
Neels Hofmeyr	dfdc61d	2018-03-02 00:40:58 +0100	[diff] [blame]	1408	===== test_auth_use_infinitely_geran: SUCCESS
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1409
				1410	full talloc report on 'msgb' (total 0 bytes in 1 blocks)
Neels Hofmeyr	08b3828	2018-03-30 23:04:04 +0200	[diff] [blame^]	1411	talloc_total_blocks(tall_bsc_ctx) == 12
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1412
Neels Hofmeyr	dfdc61d	2018-03-02 00:40:58 +0100	[diff] [blame]	1413	===== test_auth_use_infinitely_utran
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1414	- Location Update request causes a GSUP Send Auth Info request to HLR
				1415	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
				1416	new conn
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1417	DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1418	DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8)
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1419	DREF unknown: MSC conn use + fsm == 2 (0x5)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1420	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated
				1421	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START
				1422	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW
				1423	DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL
Neels Hofmeyr	8a656eb	2017-11-22 02:55:52 +0100	[diff] [blame]	1424	DMM LU/new-LAC: 0/23
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1425	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: Allocated
				1426	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000010650)
				1427	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: rev=R99 net=UTRAN Auth+Ciph
				1428	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA
				1429	DREF VLR subscr unknown usage increases to: 1
				1430	DVLR set IMSI on subscriber; IMSI=901700000010650 id=901700000010650
				1431	DVLR New subscr, IMSI: 901700000010650
				1432	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
				1433	DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
				1434	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: vlr_loc_upd_node1()
				1435	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH
				1436	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				1437	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(901700000010650)
				1438	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
				1439	DVLR GSUP tx: 08010809710000000156f0
				1440	GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0
				1441	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	1442	DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1443	DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1444	lu_result_sent == 0
				1445	- from HLR, rx _SEND_AUTH_INFO_RESULT, only one tuple; VLR sends Auth Req to MS
				1446	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
				1447	DVLR GSUP rx 111: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
				1448	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
				1449	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
				1450	DVLR SUBSCR(IMSI:901700000010650) Received 1 auth tuples
				1451	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
Neels Hofmeyr	fe718bc	2018-03-11 01:24:33 +0100	[diff] [blame]	1452	DVLR VLR_Authenticate(901700000010650){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)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1453	- sending UMTS Auth Request for IMSI:901700000010650: tuple use_count=1 key_seq=0 auth_types=0x3 and...
				1454	- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
				1455	- ...autn=8704f5ba55f30000d2ee44b22c8ea919
				1456	- ...expecting res=e229c19e791f2e41
				1457	DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
				1458	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
				1459	auth_request_sent == 1
				1460	lu_result_sent == 0
				1461	- MS sends Authen Response, VLR accepts and sends SecurityModeControl
				1462	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1463	DREF IMSI:901700000010650: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1464	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	1465	DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1466	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
Neels Hofmeyr	a9099bc	2018-03-10 04:22:50 +0100	[diff] [blame]	1467	DVLR SUBSCR(IMSI:901700000010650) AUTH on UTRAN received RES: e229c19e791f2e41 (8 bytes)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1468	DVLR SUBSCR(IMSI:901700000010650) AUTH established UMTS security context
				1469	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
				1470	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				1471	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1472	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(901700000010650)
				1473	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				1474	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				1475	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
				1476	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
Harald Welte	71c51df	2017-12-23 18:51:48 +0100	[diff] [blame]	1477	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Set Ciphering Mode
Neels Hofmeyr	da21a52	2018-03-02 01:50:09 +0100	[diff] [blame]	1478	DMM -> SECURITY MODE CONTROL IMSI:901700000010650
				1479	- sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1
				1480	- ...ik=27497388b6cb044648f396aa155b95ef
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1481	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	1482	DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1483	DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4)
Neels Hofmeyr	dbabfd3	2018-03-10 02:06:47 +0100	[diff] [blame]	1484	security_mode_ctrl_sent == 1
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1485	lu_result_sent == 0
				1486	- MS sends SecurityModeControl acceptance, VLR accepts and sends GSUP LU Req to HLR
				1487	DMM <- SECURITY MODE COMPLETE IMSI:901700000010650
				1488	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES
				1489	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_post_ciph()
				1490	DIUCS IMSI:901700000010650: tx CommonID 901700000010650
				1491	- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
				1492	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_node_4()
				1493	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_CIPH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
				1494	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
				1495	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000010650)
				1496	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
				1497	DVLR GSUP tx: 04010809710000000156f0
				1498	GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0
				1499	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
				1500	gsup_tx_confirmed == 1
				1501	lu_result_sent == 0
				1502	- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
				1503	<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000000156f00804032443f2
				1504	DVLR GSUP rx 17: 10010809710000000156f00804032443f2
				1505	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
				1506	DVLR IMSI:901700000010650 has MSISDN:42342
Max	a263bb2	2017-12-27 13:23:44 +0100	[diff] [blame]	1507	DVLR SUBSCR(MSISDN:42342) VLR: update for IMSI=901700000010650 (MSISDN=42342, used=2)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1508	DVLR GSUP tx: 12010809710000000156f0
				1509	GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000000156f0
				1510	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				1511	<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0
				1512	lu_result_sent == 0
				1513	- HLR also sends GSUP _UPDATE_LOCATION_RESULT
				1514	<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000000156f0
				1515	DVLR GSUP rx 11: 06010809710000000156f0
				1516	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1517	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
				1518	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
				1519	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
				1520	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1521	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000010650)
				1522	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Freeing instance
				1523	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Deallocated
				1524	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
				1525	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
				1526	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: Allocated
				1527	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000010650)
				1528	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
				1529	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
				1530	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: Allocated
				1531	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000010650)
				1532	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START
				1533	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE
				1534	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1535	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000010650)
				1536	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Freeing instance
				1537	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Deallocated
				1538	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
				1539	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: lu_compl_vlr_new_tmsi()
				1540	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF
				1541	- sending LU Accept for MSISDN:42342, with TMSI 0x03020100
				1542	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				1543	<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
				1544	lu_result_sent == 1
				1545	- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl
				1546	llist_count(&net->subscr_conns) == 1
				1547	msc_subscr_conn_is_accepted() == false
				1548	requests shall be thwarted
				1549	DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
				1550	DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP
				1551	DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
				1552	DRLL subscr MSISDN:42342: Message not permitted for initial conn: unknown 0x33
				1553	DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
				1554	DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	1555	DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
				1556	DRLL subscr MSISDN:42342: Message not permitted for initial conn: SMS:0x01
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1557	- even though the TMSI is not acked, we can already find the subscr with it
				1558	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1559	vsub != NULL == 1
				1560	strcmp(vsub->imsi, imsi) == 0
				1561	vsub->tmsi_new == 0x03020100
				1562	vsub->tmsi == 0xffffffff
				1563	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				1564	- MS sends TMSI Realloc Complete
				1565	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1566	DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1567	DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
				1568	DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342
				1569	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK
				1570	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: Received Event LU_COMPL_VLR_E_NEW_TMSI_ACK
				1571	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1572	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE
				1573	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
				1574	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				1575	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000010650)
				1576	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance
				1577	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated
				1578	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE
				1579	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED
				1580	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU
				1581	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	1582	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED
				1583	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1584	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED
				1585	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1586	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				1587	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650)
				1588	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT
				1589	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance
				1590	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated
				1591	DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event.
				1592	- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1593	DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1594	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
				1595	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1596	DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1597	DRLL subscr MSISDN:42342: Freeing subscriber connection
				1598	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				1599	iu_release_sent == 1
				1600	- LU was successful, and the conn has already been closed
				1601	llist_count(&net->subscr_conns) == 0
				1602	---
				1603	- Now the auth tuple has use_count == 1
				1604	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1605	vsub->last_tuple->use_count == 1
				1606	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				1607	---
				1608	- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
				1609	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ
				1610	new conn
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1611	DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1612	DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
				1613	DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1614	DREF unknown: MSC conn use + fsm == 2 (0x5)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1615	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated
				1616	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START
				1617	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW
				1618	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated
				1619	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650)
				1620	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: rev=R99 net=UTRAN Auth+Ciph
				1621	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
				1622	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1623	DREF VLR subscr MSISDN:42342 usage increases to: 3
				1624	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
				1625	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
				1626	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				1627	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(901700000010650)
				1628	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
				1629	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
Neels Hofmeyr	fe718bc	2018-03-11 01:24:33 +0100	[diff] [blame]	1630	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=2 key_seq=0 -- will use UMTS AKA (is_r99=yes, at->vec.auth_types=0x3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1631	- sending UMTS Auth Request for MSISDN:42342: tuple use_count=2 key_seq=0 auth_types=0x3 and...
				1632	- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
				1633	- ...autn=8704f5ba55f30000d2ee44b22c8ea919
				1634	- ...expecting res=e229c19e791f2e41
				1635	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	1636	DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1637	DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1638	cm_service_result_sent == 0
				1639	auth_request_sent == 1
				1640	- MS sends Authen Response, VLR accepts and sends SecurityModeControl
				1641	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1642	DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1643	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	1644	DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1645	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
Neels Hofmeyr	a9099bc	2018-03-10 04:22:50 +0100	[diff] [blame]	1646	DVLR SUBSCR(MSISDN:42342) AUTH on UTRAN received RES: e229c19e791f2e41 (8 bytes)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1647	DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
				1648	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
				1649	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				1650	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1651	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(901700000010650)
				1652	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				1653	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				1654	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
				1655	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
				1656	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
Harald Welte	71c51df	2017-12-23 18:51:48 +0100	[diff] [blame]	1657	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Set Ciphering Mode
Neels Hofmeyr	da21a52	2018-03-02 01:50:09 +0100	[diff] [blame]	1658	DMM -> SECURITY MODE CONTROL MSISDN:42342
				1659	- sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1
				1660	- ...ik=27497388b6cb044648f396aa155b95ef
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1661	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	1662	DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1663	DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4)
Neels Hofmeyr	dbabfd3	2018-03-10 02:06:47 +0100	[diff] [blame]	1664	security_mode_ctrl_sent == 1
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1665	cm_service_result_sent == 0
				1666	- MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept
				1667	DMM <- SECURITY MODE COMPLETE MSISDN:42342
				1668	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
				1669	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
				1670	DIUCS MSISDN:42342: tx CommonID 901700000010650
				1671	- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
				1672	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
				1673	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
				1674	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
				1675	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_imei()
				1676	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED)
				1677	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE
				1678	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED
				1679	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED
				1680	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_CM_SERVICE_REQ
				1681	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED
				1682	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	1683	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED
				1684	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1685	cm_service_result_sent == 0
				1686	- a USSD request is serviced
				1687	expecting USSD:
				1688	Your extension is 42342
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	1689	MSC <--RAN_UTRAN_IU-- MS: NCSS:0x3b
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1690	DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	1691	DRLL Dispatching 04.08 message NCSS:0x3b (0xb:0x3b)
				1692	DMM MSISDN:42342: rx msg NCSS:0x3b: received_cm_service_request changes to false
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1693	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
				1694	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
				1695	DMM USSD: Own number requested
				1696	DMM MSISDN:42342: MSISDN = 42342
				1697	DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_UTRAN_IU
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	1698	- DTAP --RAN_UTRAN_IU--> MS: NCSS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1699	- DTAP matches expected message
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	1700	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED
				1701	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1702	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED
				1703	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1704	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				1705	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650)
				1706	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance
				1707	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated
				1708	DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event.
				1709	- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1710	DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1711	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
				1712	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1713	DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1714	DRLL subscr MSISDN:42342: Freeing subscriber connection
				1715	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				1716	iu_release_sent == 1
				1717	- all requests serviced, conn has been released
				1718	llist_count(&net->subscr_conns) == 0
				1719	---
				1720	- Now the auth tuple has use_count == 2
				1721	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1722	vsub->last_tuple->use_count == 2
				1723	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				1724	---
				1725	- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
				1726	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ
				1727	new conn
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1728	DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1729	DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
				1730	DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1731	DREF unknown: MSC conn use + fsm == 2 (0x5)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1732	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated
				1733	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START
				1734	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW
				1735	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated
				1736	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650)
				1737	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: rev=R99 net=UTRAN Auth+Ciph
				1738	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
				1739	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1740	DREF VLR subscr MSISDN:42342 usage increases to: 3
				1741	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
				1742	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
				1743	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				1744	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(901700000010650)
				1745	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
				1746	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
Neels Hofmeyr	fe718bc	2018-03-11 01:24:33 +0100	[diff] [blame]	1747	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=3 key_seq=0 -- will use UMTS AKA (is_r99=yes, at->vec.auth_types=0x3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1748	- sending UMTS Auth Request for MSISDN:42342: tuple use_count=3 key_seq=0 auth_types=0x3 and...
				1749	- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
				1750	- ...autn=8704f5ba55f30000d2ee44b22c8ea919
				1751	- ...expecting res=e229c19e791f2e41
				1752	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	1753	DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1754	DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1755	cm_service_result_sent == 0
				1756	auth_request_sent == 1
				1757	- MS sends Authen Response, VLR accepts and sends SecurityModeControl
				1758	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1759	DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1760	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	1761	DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1762	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
Neels Hofmeyr	a9099bc	2018-03-10 04:22:50 +0100	[diff] [blame]	1763	DVLR SUBSCR(MSISDN:42342) AUTH on UTRAN received RES: e229c19e791f2e41 (8 bytes)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1764	DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
				1765	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
				1766	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				1767	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1768	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(901700000010650)
				1769	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				1770	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				1771	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
				1772	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
				1773	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
Harald Welte	71c51df	2017-12-23 18:51:48 +0100	[diff] [blame]	1774	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Set Ciphering Mode
Neels Hofmeyr	da21a52	2018-03-02 01:50:09 +0100	[diff] [blame]	1775	DMM -> SECURITY MODE CONTROL MSISDN:42342
				1776	- sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1
				1777	- ...ik=27497388b6cb044648f396aa155b95ef
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1778	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	1779	DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1780	DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4)
Neels Hofmeyr	dbabfd3	2018-03-10 02:06:47 +0100	[diff] [blame]	1781	security_mode_ctrl_sent == 1
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1782	cm_service_result_sent == 0
				1783	- MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept
				1784	DMM <- SECURITY MODE COMPLETE MSISDN:42342
				1785	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
				1786	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
				1787	DIUCS MSISDN:42342: tx CommonID 901700000010650
				1788	- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
				1789	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
				1790	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
				1791	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
				1792	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_imei()
				1793	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED)
				1794	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE
				1795	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED
				1796	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED
				1797	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_CM_SERVICE_REQ
				1798	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED
				1799	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	1800	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED
				1801	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1802	cm_service_result_sent == 0
				1803	- a USSD request is serviced
				1804	expecting USSD:
				1805	Your extension is 42342
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	1806	MSC <--RAN_UTRAN_IU-- MS: NCSS:0x3b
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1807	DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	1808	DRLL Dispatching 04.08 message NCSS:0x3b (0xb:0x3b)
				1809	DMM MSISDN:42342: rx msg NCSS:0x3b: received_cm_service_request changes to false
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1810	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
				1811	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
				1812	DMM USSD: Own number requested
				1813	DMM MSISDN:42342: MSISDN = 42342
				1814	DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_UTRAN_IU
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	1815	- DTAP --RAN_UTRAN_IU--> MS: NCSS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1816	- DTAP matches expected message
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	1817	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED
				1818	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1819	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED
				1820	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1821	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				1822	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650)
				1823	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance
				1824	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated
				1825	DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event.
				1826	- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1827	DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1828	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
				1829	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1830	DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1831	DRLL subscr MSISDN:42342: Freeing subscriber connection
				1832	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				1833	iu_release_sent == 1
				1834	- all requests serviced, conn has been released
				1835	llist_count(&net->subscr_conns) == 0
				1836	---
				1837	- Now the auth tuple has use_count == 3
				1838	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1839	vsub->last_tuple->use_count == 3
				1840	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				1841	---
				1842	- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
				1843	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ
				1844	new conn
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1845	DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1846	DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
				1847	DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1848	DREF unknown: MSC conn use + fsm == 2 (0x5)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1849	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated
				1850	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START
				1851	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW
				1852	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated
				1853	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650)
				1854	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: rev=R99 net=UTRAN Auth+Ciph
				1855	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
				1856	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1857	DREF VLR subscr MSISDN:42342 usage increases to: 3
				1858	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
				1859	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
				1860	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				1861	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(901700000010650)
				1862	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
				1863	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
Neels Hofmeyr	fe718bc	2018-03-11 01:24:33 +0100	[diff] [blame]	1864	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=4 key_seq=0 -- will use UMTS AKA (is_r99=yes, at->vec.auth_types=0x3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1865	- sending UMTS Auth Request for MSISDN:42342: tuple use_count=4 key_seq=0 auth_types=0x3 and...
				1866	- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
				1867	- ...autn=8704f5ba55f30000d2ee44b22c8ea919
				1868	- ...expecting res=e229c19e791f2e41
				1869	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	1870	DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1871	DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1872	cm_service_result_sent == 0
				1873	auth_request_sent == 1
				1874	- MS sends Authen Response, VLR accepts and sends SecurityModeControl
				1875	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1876	DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1877	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	1878	DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1879	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
Neels Hofmeyr	a9099bc	2018-03-10 04:22:50 +0100	[diff] [blame]	1880	DVLR SUBSCR(MSISDN:42342) AUTH on UTRAN received RES: e229c19e791f2e41 (8 bytes)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1881	DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
				1882	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
				1883	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				1884	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1885	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(901700000010650)
				1886	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				1887	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				1888	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
				1889	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
				1890	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
Harald Welte	71c51df	2017-12-23 18:51:48 +0100	[diff] [blame]	1891	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Set Ciphering Mode
Neels Hofmeyr	da21a52	2018-03-02 01:50:09 +0100	[diff] [blame]	1892	DMM -> SECURITY MODE CONTROL MSISDN:42342
				1893	- sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1
				1894	- ...ik=27497388b6cb044648f396aa155b95ef
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1895	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	1896	DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1897	DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4)
Neels Hofmeyr	dbabfd3	2018-03-10 02:06:47 +0100	[diff] [blame]	1898	security_mode_ctrl_sent == 1
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1899	cm_service_result_sent == 0
				1900	- MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept
				1901	DMM <- SECURITY MODE COMPLETE MSISDN:42342
				1902	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
				1903	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
				1904	DIUCS MSISDN:42342: tx CommonID 901700000010650
				1905	- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
				1906	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
				1907	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
				1908	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
				1909	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_imei()
				1910	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED)
				1911	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE
				1912	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED
				1913	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED
				1914	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_CM_SERVICE_REQ
				1915	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED
				1916	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	1917	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED
				1918	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1919	cm_service_result_sent == 0
				1920	- a USSD request is serviced
				1921	expecting USSD:
				1922	Your extension is 42342
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	1923	MSC <--RAN_UTRAN_IU-- MS: NCSS:0x3b
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1924	DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	1925	DRLL Dispatching 04.08 message NCSS:0x3b (0xb:0x3b)
				1926	DMM MSISDN:42342: rx msg NCSS:0x3b: received_cm_service_request changes to false
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1927	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
				1928	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
				1929	DMM USSD: Own number requested
				1930	DMM MSISDN:42342: MSISDN = 42342
				1931	DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_UTRAN_IU
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	1932	- DTAP --RAN_UTRAN_IU--> MS: NCSS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1933	- DTAP matches expected message
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	1934	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED
				1935	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1936	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED
				1937	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1938	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				1939	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650)
				1940	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance
				1941	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated
				1942	DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event.
				1943	- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1944	DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1945	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
				1946	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1947	DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1948	DRLL subscr MSISDN:42342: Freeing subscriber connection
				1949	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				1950	iu_release_sent == 1
				1951	- all requests serviced, conn has been released
				1952	llist_count(&net->subscr_conns) == 0
				1953	---
				1954	- subscriber detaches
				1955	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_IMSI_DETACH_IND
				1956	new conn
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1957	DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1958	DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
				1959	DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650
				1960	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1961	DMM IMSI DETACH for MSISDN:42342
				1962	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				1963	DREF VLR subscr MSISDN:42342 usage decreases to: 0
				1964	DREF freeing VLR subscr MSISDN:42342
				1965	DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event.
				1966	- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1967	DREF unknown: MSC conn use - compl_l3 == 0 (0x0)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1968	DRLL Freeing subscriber connection with NULL subscriber
				1969	iu_release_sent == 1
				1970	llist_count(&net->subscr_conns) == 0
Neels Hofmeyr	dfdc61d	2018-03-02 00:40:58 +0100	[diff] [blame]	1971	===== test_auth_use_infinitely_utran: SUCCESS
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1972
				1973	full talloc report on 'msgb' (total 0 bytes in 1 blocks)
Neels Hofmeyr	08b3828	2018-03-30 23:04:04 +0200	[diff] [blame^]	1974	talloc_total_blocks(tall_bsc_ctx) == 12
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1975
Neels Hofmeyr	dfdc61d	2018-03-02 00:40:58 +0100	[diff] [blame]	1976	===== test_no_auth_reuse_geran
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1977	- Location Update request causes a GSUP Send Auth Info request to HLR
				1978	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
				1979	new conn
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1980	DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1981	DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8)
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	1982	DREF unknown: MSC conn use + fsm == 2 (0x5)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1983	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated
				1984	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START
				1985	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW
				1986	DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL
Neels Hofmeyr	8a656eb	2017-11-22 02:55:52 +0100	[diff] [blame]	1987	DMM LU/new-LAC: 0/23
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1988	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: Allocated
				1989	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000010650)
				1990	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: rev=R99 net=GERAN Auth (no Ciph)
				1991	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA
				1992	DREF VLR subscr unknown usage increases to: 1
				1993	DVLR set IMSI on subscriber; IMSI=901700000010650 id=901700000010650
				1994	DVLR New subscr, IMSI: 901700000010650
				1995	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
				1996	DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
				1997	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: vlr_loc_upd_node1()
				1998	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH
				1999	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				2000	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(901700000010650)
				2001	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
				2002	DVLR GSUP tx: 08010809710000000156f0
				2003	GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0
				2004	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	2005	DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	2006	DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2007	lu_result_sent == 0
				2008	- from HLR, rx _SEND_AUTH_INFO_RESULT, only one tuple; VLR sends Auth Req to MS
				2009	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
				2010	DVLR GSUP rx 111: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
				2011	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
				2012	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
				2013	DVLR SUBSCR(IMSI:901700000010650) Received 1 auth tuples
				2014	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
Neels Hofmeyr	fe718bc	2018-03-11 01:24:33 +0100	[diff] [blame]	2015	DVLR VLR_Authenticate(901700000010650){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)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2016	- sending UMTS Auth Request for IMSI:901700000010650: tuple use_count=1 key_seq=0 auth_types=0x3 and...
				2017	- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
				2018	- ...autn=8704f5ba55f30000d2ee44b22c8ea919
				2019	- ...expecting res=e229c19e791f2e41
				2020	DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
				2021	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
				2022	auth_request_sent == 1
				2023	lu_result_sent == 0
				2024	- MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR
				2025	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	2026	DREF IMSI:901700000010650: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2027	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	2028	DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2029	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
Neels Hofmeyr	a9099bc	2018-03-10 04:22:50 +0100	[diff] [blame]	2030	DVLR SUBSCR(IMSI:901700000010650) AUTH on GERAN received SRES/RES: e229c19e791f2e41 (8 bytes)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2031	DVLR SUBSCR(IMSI:901700000010650) AUTH established UMTS security context
				2032	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
				2033	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				2034	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				2035	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(901700000010650)
				2036	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				2037	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				2038	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
				2039	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
				2040	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_ciph()
				2041	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_node_4()
				2042	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
				2043	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
				2044	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000010650)
				2045	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
				2046	DVLR GSUP tx: 04010809710000000156f0
				2047	GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0
				2048	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	2049	DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	2050	DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2051	gsup_tx_confirmed == 1
				2052	lu_result_sent == 0
				2053	- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
				2054	<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000000156f00804032443f2
				2055	DVLR GSUP rx 17: 10010809710000000156f00804032443f2
				2056	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
				2057	DVLR IMSI:901700000010650 has MSISDN:42342
Max	a263bb2	2017-12-27 13:23:44 +0100	[diff] [blame]	2058	DVLR SUBSCR(MSISDN:42342) VLR: update for IMSI=901700000010650 (MSISDN=42342, used=2)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2059	DVLR GSUP tx: 12010809710000000156f0
				2060	GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000000156f0
				2061	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				2062	<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0
				2063	lu_result_sent == 0
				2064	- HLR also sends GSUP _UPDATE_LOCATION_RESULT
				2065	<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000000156f0
				2066	DVLR GSUP rx 11: 06010809710000000156f0
				2067	DREF VLR subscr MSISDN:42342 usage increases to: 2
				2068	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
				2069	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
				2070	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
				2071	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				2072	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000010650)
				2073	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Freeing instance
				2074	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Deallocated
				2075	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
				2076	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
				2077	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: Allocated
				2078	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000010650)
				2079	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
				2080	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
				2081	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: Allocated
				2082	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000010650)
				2083	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START
				2084	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE
				2085	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				2086	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000010650)
				2087	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Freeing instance
				2088	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Deallocated
				2089	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
				2090	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: lu_compl_vlr_new_tmsi()
				2091	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF
				2092	- sending LU Accept for MSISDN:42342, with TMSI 0x03020100
				2093	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				2094	<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
				2095	lu_result_sent == 1
				2096	- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl
				2097	llist_count(&net->subscr_conns) == 1
				2098	msc_subscr_conn_is_accepted() == false
				2099	requests shall be thwarted
				2100	DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
				2101	DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP
				2102	DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
				2103	DRLL subscr MSISDN:42342: Message not permitted for initial conn: unknown 0x33
				2104	DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
				2105	DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	2106	DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
				2107	DRLL subscr MSISDN:42342: Message not permitted for initial conn: SMS:0x01
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2108	- even though the TMSI is not acked, we can already find the subscr with it
				2109	DREF VLR subscr MSISDN:42342 usage increases to: 2
				2110	vsub != NULL == 1
				2111	strcmp(vsub->imsi, imsi) == 0
				2112	vsub->tmsi_new == 0x03020100
				2113	vsub->tmsi == 0xffffffff
				2114	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				2115	- MS sends TMSI Realloc Complete
				2116	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	2117	DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2118	DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
				2119	DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342
				2120	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK
				2121	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: Received Event LU_COMPL_VLR_E_NEW_TMSI_ACK
				2122	DREF VLR subscr MSISDN:42342 usage increases to: 2
				2123	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE
				2124	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
				2125	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				2126	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000010650)
				2127	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance
				2128	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated
				2129	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE
				2130	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED
				2131	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU
				2132	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	2133	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED
				2134	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2135	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED
				2136	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				2137	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				2138	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650)
				2139	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT
				2140	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance
				2141	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated
				2142	DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event.
				2143	- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	2144	DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2145	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
				2146	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	2147	DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2148	DRLL subscr MSISDN:42342: Freeing subscriber connection
				2149	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				2150	bssap_clear_sent == 1
				2151	- LU was successful, and the conn has already been closed
				2152	llist_count(&net->subscr_conns) == 0
				2153	---
				2154	- Now the auth tuple has use_count == 1, as much as is allowed.
				2155	DREF VLR subscr MSISDN:42342 usage increases to: 2
				2156	vsub->last_tuple->use_count == 1
				2157	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				2158	---
				2159	- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and needs to request a second auth vector from HLR
				2160	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
				2161	new conn
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	2162	DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2163	DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
				2164	DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	2165	DREF unknown: MSC conn use + fsm == 2 (0x5)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2166	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated
				2167	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START
				2168	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW
				2169	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated
				2170	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650)
				2171	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: rev=R99 net=GERAN Auth (no Ciph)
				2172	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
				2173	DREF VLR subscr MSISDN:42342 usage increases to: 2
				2174	DREF VLR subscr MSISDN:42342 usage increases to: 3
				2175	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
				2176	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
				2177	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				2178	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(901700000010650)
				2179	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
				2180	DVLR GSUP tx: 08010809710000000156f0
				2181	GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0
				2182	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI
				2183	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	2184	DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	2185	DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2186	cm_service_result_sent == 0
				2187	auth_request_sent == 0
				2188	gsup_tx_confirmed == 1
				2189	- from HLR, rx _SEND_AUTH_INFO_RESULT, second tuple; VLR sends Auth Req to MS
				2190	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f003622010c187a53a5e6b9d573cac7c74451fd46d210485aa31302208d3d50a000bf04f6e23101159ec926a50e98c034a6b7d7c9f418d2410df3a03d9ca5335641efc8e36d76cd20b25101843a645b98d00005b2d666af46c45d927087db47cf7f81e4dc7
				2191	DVLR GSUP rx 111: 0a010809710000000156f003622010c187a53a5e6b9d573cac7c74451fd46d210485aa31302208d3d50a000bf04f6e23101159ec926a50e98c034a6b7d7c9f418d2410df3a03d9ca5335641efc8e36d76cd20b25101843a645b98d00005b2d666af46c45d927087db47cf7f81e4dc7
				2192	DREF VLR subscr MSISDN:42342 usage increases to: 3
				2193	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
				2194	DVLR SUBSCR(MSISDN:42342) Received 1 auth tuples
				2195	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
Neels Hofmeyr	fe718bc	2018-03-11 01:24:33 +0100	[diff] [blame]	2196	DVLR VLR_Authenticate(901700000010650){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)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2197	- sending UMTS Auth Request for MSISDN:42342: tuple use_count=1 key_seq=0 auth_types=0x3 and...
				2198	- ...rand=c187a53a5e6b9d573cac7c74451fd46d
				2199	- ...autn=1843a645b98d00005b2d666af46c45d9
				2200	- ...expecting res=7db47cf7f81e4dc7
				2201	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				2202	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
				2203	auth_request_sent == 1
				2204	cm_service_result_sent == 0
				2205	- MS sends Authen Response, VLR accepts with a CM Service Accept
				2206	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	2207	DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2208	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	2209	DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2210	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
Neels Hofmeyr	a9099bc	2018-03-10 04:22:50 +0100	[diff] [blame]	2211	DVLR SUBSCR(MSISDN:42342) AUTH on GERAN received SRES/RES: 7db47cf7f81e4dc7 (8 bytes)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2212	DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
				2213	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
				2214	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				2215	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				2216	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(901700000010650)
				2217	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				2218	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				2219	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
				2220	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
				2221	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
				2222	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_ciph()
				2223	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_vlr()
				2224	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_pres()
				2225	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_trace()
				2226	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_imei()
				2227	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED)
				2228	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE
				2229	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED
				2230	- sending CM Service Accept for MSISDN:42342
				2231	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED
				2232	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_CM_SERVICE_REQ
				2233	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED
				2234	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	2235	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED
				2236	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request
				2237	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED
				2238	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	2239	DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2240	cm_service_result_sent == 1
				2241	- a USSD request is serviced
				2242	expecting USSD:
				2243	Your extension is 42342
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	2244	MSC <--RAN_GERAN_A-- MS: NCSS:0x3b
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	2245	DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	2246	DRLL Dispatching 04.08 message NCSS:0x3b (0xb:0x3b)
				2247	DMM MSISDN:42342: rx msg NCSS:0x3b: received_cm_service_request changes to false
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2248	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
				2249	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
				2250	DMM USSD: Own number requested
				2251	DMM MSISDN:42342: MSISDN = 42342
				2252	DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_GERAN_A
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	2253	- DTAP --RAN_GERAN_A--> MS: NCSS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2254	- DTAP matches expected message
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	2255	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED
				2256	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2257	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED
				2258	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				2259	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				2260	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650)
				2261	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance
				2262	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated
				2263	DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event.
				2264	- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	2265	DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2266	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
				2267	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	2268	DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2269	DRLL subscr MSISDN:42342: Freeing subscriber connection
				2270	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				2271	bssap_clear_sent == 1
				2272	- all requests serviced, conn has been released
				2273	llist_count(&net->subscr_conns) == 0
				2274	---
				2275	- subscriber detaches
				2276	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
				2277	new conn
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	2278	DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2279	DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
				2280	DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650
				2281	DREF VLR subscr MSISDN:42342 usage increases to: 2
				2282	DMM IMSI DETACH for MSISDN:42342
				2283	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				2284	DREF VLR subscr MSISDN:42342 usage decreases to: 0
				2285	DREF freeing VLR subscr MSISDN:42342
				2286	DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event.
				2287	- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	2288	DREF unknown: MSC conn use - compl_l3 == 0 (0x0)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2289	DRLL Freeing subscriber connection with NULL subscriber
				2290	bssap_clear_sent == 1
				2291	llist_count(&net->subscr_conns) == 0
Neels Hofmeyr	dfdc61d	2018-03-02 00:40:58 +0100	[diff] [blame]	2292	===== test_no_auth_reuse_geran: SUCCESS
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2293
				2294	full talloc report on 'msgb' (total 0 bytes in 1 blocks)
Neels Hofmeyr	08b3828	2018-03-30 23:04:04 +0200	[diff] [blame^]	2295	talloc_total_blocks(tall_bsc_ctx) == 12
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2296
Neels Hofmeyr	dfdc61d	2018-03-02 00:40:58 +0100	[diff] [blame]	2297	===== test_no_auth_reuse_utran
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2298	- Location Update request causes a GSUP Send Auth Info request to HLR
				2299	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
				2300	new conn
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	2301	DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2302	DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8)
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	2303	DREF unknown: MSC conn use + fsm == 2 (0x5)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2304	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated
				2305	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START
				2306	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW
				2307	DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL
Neels Hofmeyr	8a656eb	2017-11-22 02:55:52 +0100	[diff] [blame]	2308	DMM LU/new-LAC: 0/23
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2309	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: Allocated
				2310	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000010650)
				2311	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: rev=R99 net=UTRAN Auth+Ciph
				2312	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA
				2313	DREF VLR subscr unknown usage increases to: 1
				2314	DVLR set IMSI on subscriber; IMSI=901700000010650 id=901700000010650
				2315	DVLR New subscr, IMSI: 901700000010650
				2316	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
				2317	DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
				2318	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: vlr_loc_upd_node1()
				2319	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH
				2320	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				2321	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(901700000010650)
				2322	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
				2323	DVLR GSUP tx: 08010809710000000156f0
				2324	GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0
				2325	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	2326	DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	2327	DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2328	lu_result_sent == 0
				2329	- from HLR, rx _SEND_AUTH_INFO_RESULT, only one tuple; VLR sends Auth Req to MS
				2330	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
				2331	DVLR GSUP rx 111: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
				2332	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
				2333	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
				2334	DVLR SUBSCR(IMSI:901700000010650) Received 1 auth tuples
				2335	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
Neels Hofmeyr	fe718bc	2018-03-11 01:24:33 +0100	[diff] [blame]	2336	DVLR VLR_Authenticate(901700000010650){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)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2337	- sending UMTS Auth Request for IMSI:901700000010650: tuple use_count=1 key_seq=0 auth_types=0x3 and...
				2338	- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
				2339	- ...autn=8704f5ba55f30000d2ee44b22c8ea919
				2340	- ...expecting res=e229c19e791f2e41
				2341	DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
				2342	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
				2343	auth_request_sent == 1
				2344	lu_result_sent == 0
				2345	- MS sends Authen Response, VLR accepts and sends SecurityModeControl
				2346	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	2347	DREF IMSI:901700000010650: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2348	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	2349	DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2350	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
Neels Hofmeyr	a9099bc	2018-03-10 04:22:50 +0100	[diff] [blame]	2351	DVLR SUBSCR(IMSI:901700000010650) AUTH on UTRAN received RES: e229c19e791f2e41 (8 bytes)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2352	DVLR SUBSCR(IMSI:901700000010650) AUTH established UMTS security context
				2353	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
				2354	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				2355	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				2356	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(901700000010650)
				2357	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				2358	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				2359	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
				2360	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
Harald Welte	71c51df	2017-12-23 18:51:48 +0100	[diff] [blame]	2361	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Set Ciphering Mode
Neels Hofmeyr	da21a52	2018-03-02 01:50:09 +0100	[diff] [blame]	2362	DMM -> SECURITY MODE CONTROL IMSI:901700000010650
				2363	- sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1
				2364	- ...ik=27497388b6cb044648f396aa155b95ef
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2365	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	2366	DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	2367	DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4)
Neels Hofmeyr	dbabfd3	2018-03-10 02:06:47 +0100	[diff] [blame]	2368	security_mode_ctrl_sent == 1
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2369	lu_result_sent == 0
				2370	- MS sends SecurityModeControl acceptance, VLR accepts and sends GSUP LU Req to HLR
				2371	DMM <- SECURITY MODE COMPLETE IMSI:901700000010650
				2372	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES
				2373	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_post_ciph()
				2374	DIUCS IMSI:901700000010650: tx CommonID 901700000010650
				2375	- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
				2376	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_node_4()
				2377	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_CIPH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
				2378	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
				2379	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000010650)
				2380	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
				2381	DVLR GSUP tx: 04010809710000000156f0
				2382	GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0
				2383	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
				2384	gsup_tx_confirmed == 1
				2385	lu_result_sent == 0
				2386	- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
				2387	<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000000156f00804032443f2
				2388	DVLR GSUP rx 17: 10010809710000000156f00804032443f2
				2389	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
				2390	DVLR IMSI:901700000010650 has MSISDN:42342
Max	a263bb2	2017-12-27 13:23:44 +0100	[diff] [blame]	2391	DVLR SUBSCR(MSISDN:42342) VLR: update for IMSI=901700000010650 (MSISDN=42342, used=2)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2392	DVLR GSUP tx: 12010809710000000156f0
				2393	GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000000156f0
				2394	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				2395	<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0
				2396	lu_result_sent == 0
				2397	- HLR also sends GSUP _UPDATE_LOCATION_RESULT
				2398	<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000000156f0
				2399	DVLR GSUP rx 11: 06010809710000000156f0
				2400	DREF VLR subscr MSISDN:42342 usage increases to: 2
				2401	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
				2402	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
				2403	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
				2404	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				2405	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000010650)
				2406	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Freeing instance
				2407	DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Deallocated
				2408	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
				2409	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
				2410	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: Allocated
				2411	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000010650)
				2412	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
				2413	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
				2414	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: Allocated
				2415	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000010650)
				2416	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START
				2417	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE
				2418	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				2419	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000010650)
				2420	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Freeing instance
				2421	DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Deallocated
				2422	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
				2423	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: lu_compl_vlr_new_tmsi()
				2424	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF
				2425	- sending LU Accept for MSISDN:42342, with TMSI 0x03020100
				2426	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				2427	<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
				2428	lu_result_sent == 1
				2429	- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl
				2430	llist_count(&net->subscr_conns) == 1
				2431	msc_subscr_conn_is_accepted() == false
				2432	requests shall be thwarted
				2433	DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
				2434	DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP
				2435	DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
				2436	DRLL subscr MSISDN:42342: Message not permitted for initial conn: unknown 0x33
				2437	DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
				2438	DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	2439	DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
				2440	DRLL subscr MSISDN:42342: Message not permitted for initial conn: SMS:0x01
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2441	- even though the TMSI is not acked, we can already find the subscr with it
				2442	DREF VLR subscr MSISDN:42342 usage increases to: 2
				2443	vsub != NULL == 1
				2444	strcmp(vsub->imsi, imsi) == 0
				2445	vsub->tmsi_new == 0x03020100
				2446	vsub->tmsi == 0xffffffff
				2447	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				2448	- MS sends TMSI Realloc Complete
				2449	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	2450	DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2451	DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
				2452	DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342
				2453	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK
				2454	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: Received Event LU_COMPL_VLR_E_NEW_TMSI_ACK
				2455	DREF VLR subscr MSISDN:42342 usage increases to: 2
				2456	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE
				2457	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
				2458	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				2459	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000010650)
				2460	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance
				2461	DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated
				2462	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE
				2463	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED
				2464	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU
				2465	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	2466	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED
				2467	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2468	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED
				2469	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				2470	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				2471	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650)
				2472	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT
				2473	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance
				2474	DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated
				2475	DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event.
				2476	- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	2477	DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2478	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
				2479	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	2480	DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2481	DRLL subscr MSISDN:42342: Freeing subscriber connection
				2482	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				2483	iu_release_sent == 1
				2484	- LU was successful, and the conn has already been closed
				2485	llist_count(&net->subscr_conns) == 0
				2486	---
				2487	- Now the auth tuple has use_count == 1, as much as is allowed.
				2488	DREF VLR subscr MSISDN:42342 usage increases to: 2
				2489	vsub->last_tuple->use_count == 1
				2490	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				2491	---
				2492	- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and needs to request a second auth vector from HLR
				2493	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ
				2494	new conn
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	2495	DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2496	DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
				2497	DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	2498	DREF unknown: MSC conn use + fsm == 2 (0x5)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2499	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated
				2500	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START
				2501	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW
				2502	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated
				2503	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650)
				2504	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: rev=R99 net=UTRAN Auth+Ciph
				2505	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
				2506	DREF VLR subscr MSISDN:42342 usage increases to: 2
				2507	DREF VLR subscr MSISDN:42342 usage increases to: 3
				2508	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
				2509	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
				2510	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				2511	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(901700000010650)
				2512	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
				2513	DVLR GSUP tx: 08010809710000000156f0
				2514	GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0
				2515	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI
				2516	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	2517	DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	2518	DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2519	cm_service_result_sent == 0
				2520	auth_request_sent == 0
				2521	gsup_tx_confirmed == 1
				2522	- from HLR, rx _SEND_AUTH_INFO_RESULT, second tuple; VLR sends Auth Req to MS
				2523	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f003622010c187a53a5e6b9d573cac7c74451fd46d210485aa31302208d3d50a000bf04f6e23101159ec926a50e98c034a6b7d7c9f418d2410df3a03d9ca5335641efc8e36d76cd20b25101843a645b98d00005b2d666af46c45d927087db47cf7f81e4dc7
				2524	DVLR GSUP rx 111: 0a010809710000000156f003622010c187a53a5e6b9d573cac7c74451fd46d210485aa31302208d3d50a000bf04f6e23101159ec926a50e98c034a6b7d7c9f418d2410df3a03d9ca5335641efc8e36d76cd20b25101843a645b98d00005b2d666af46c45d927087db47cf7f81e4dc7
				2525	DREF VLR subscr MSISDN:42342 usage increases to: 3
				2526	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
				2527	DVLR SUBSCR(MSISDN:42342) Received 1 auth tuples
				2528	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
Neels Hofmeyr	fe718bc	2018-03-11 01:24:33 +0100	[diff] [blame]	2529	DVLR VLR_Authenticate(901700000010650){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)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2530	- sending UMTS Auth Request for MSISDN:42342: tuple use_count=1 key_seq=0 auth_types=0x3 and...
				2531	- ...rand=c187a53a5e6b9d573cac7c74451fd46d
				2532	- ...autn=1843a645b98d00005b2d666af46c45d9
				2533	- ...expecting res=7db47cf7f81e4dc7
				2534	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				2535	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
				2536	auth_request_sent == 1
				2537	cm_service_result_sent == 0
				2538	- MS sends Authen Response, VLR accepts and sends SecurityModeControl
				2539	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	2540	DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2541	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	2542	DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2543	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
Neels Hofmeyr	a9099bc	2018-03-10 04:22:50 +0100	[diff] [blame]	2544	DVLR SUBSCR(MSISDN:42342) AUTH on UTRAN received RES: 7db47cf7f81e4dc7 (8 bytes)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2545	DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
				2546	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
				2547	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				2548	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				2549	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(901700000010650)
				2550	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				2551	DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				2552	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
				2553	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
				2554	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
Harald Welte	71c51df	2017-12-23 18:51:48 +0100	[diff] [blame]	2555	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Set Ciphering Mode
Neels Hofmeyr	da21a52	2018-03-02 01:50:09 +0100	[diff] [blame]	2556	DMM -> SECURITY MODE CONTROL MSISDN:42342
				2557	- sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1
				2558	- ...ik=1159ec926a50e98c034a6b7d7c9f418d
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2559	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	2560	DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	2561	DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4)
Neels Hofmeyr	dbabfd3	2018-03-10 02:06:47 +0100	[diff] [blame]	2562	security_mode_ctrl_sent == 1
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2563	cm_service_result_sent == 0
				2564	- MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept
				2565	DMM <- SECURITY MODE COMPLETE MSISDN:42342
				2566	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
				2567	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
				2568	DIUCS MSISDN:42342: tx CommonID 901700000010650
				2569	- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
				2570	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
				2571	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
				2572	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
				2573	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_imei()
				2574	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED)
				2575	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE
				2576	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED
				2577	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED
				2578	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_CM_SERVICE_REQ
				2579	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED
				2580	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	2581	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED
				2582	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2583	cm_service_result_sent == 0
				2584	- a USSD request is serviced
				2585	expecting USSD:
				2586	Your extension is 42342
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	2587	MSC <--RAN_UTRAN_IU-- MS: NCSS:0x3b
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	2588	DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	2589	DRLL Dispatching 04.08 message NCSS:0x3b (0xb:0x3b)
				2590	DMM MSISDN:42342: rx msg NCSS:0x3b: received_cm_service_request changes to false
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2591	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
				2592	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
				2593	DMM USSD: Own number requested
				2594	DMM MSISDN:42342: MSISDN = 42342
				2595	DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_UTRAN_IU
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	2596	- DTAP --RAN_UTRAN_IU--> MS: NCSS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2597	- DTAP matches expected message
Neels Hofmeyr	e9e2f5c	2018-03-15 13:26:43 +0100	[diff] [blame]	2598	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED
				2599	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2600	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED
				2601	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				2602	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				2603	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650)
				2604	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance
				2605	DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated
				2606	DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event.
				2607	- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	2608	DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2609	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
				2610	DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	2611	DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2612	DRLL subscr MSISDN:42342: Freeing subscriber connection
				2613	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				2614	iu_release_sent == 1
				2615	- all requests serviced, conn has been released
				2616	llist_count(&net->subscr_conns) == 0
				2617	---
				2618	- subscriber detaches
				2619	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_IMSI_DETACH_IND
				2620	new conn
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	2621	DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2622	DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
				2623	DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650
				2624	DREF VLR subscr MSISDN:42342 usage increases to: 2
				2625	DMM IMSI DETACH for MSISDN:42342
				2626	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				2627	DREF VLR subscr MSISDN:42342 usage decreases to: 0
				2628	DREF freeing VLR subscr MSISDN:42342
				2629	DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event.
				2630	- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr	6166f29	2017-11-22 14:33:12 +0100	[diff] [blame]	2631	DREF unknown: MSC conn use - compl_l3 == 0 (0x0)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2632	DRLL Freeing subscriber connection with NULL subscriber
				2633	iu_release_sent == 1
				2634	llist_count(&net->subscr_conns) == 0
Neels Hofmeyr	dfdc61d	2018-03-02 00:40:58 +0100	[diff] [blame]	2635	===== test_no_auth_reuse_utran: SUCCESS
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2636
				2637	full talloc report on 'msgb' (total 0 bytes in 1 blocks)
Neels Hofmeyr	08b3828	2018-03-30 23:04:04 +0200	[diff] [blame^]	2638	talloc_total_blocks(tall_bsc_ctx) == 12
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2639
				2640	full talloc report on 'msgb' (total 0 bytes in 1 blocks)
Neels Hofmeyr	08b3828	2018-03-30 23:04:04 +0200	[diff] [blame^]	2641	talloc_total_blocks(tall_bsc_ctx) == 12
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2642