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gerrit.osmocom.org / osmo-msc / 4cf4fddf287edb171939c5585db576be9addd474 / . / tests / msc_vlr / msc_vlr_test_authen_reuse.err
blob: 662074ddd036079ca85f7aa6fc0e42067474f4af [file] [log] [blame]
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1===== test_auth_use_twice_geran
2- Location Update request causes a GSUP Send Auth Info request to HLR
3 MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
4 new conn
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]5DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]6DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8)
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]7DREF unknown: MSC conn use + fsm == 2 (0x5)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]8DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated
9DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START
10DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW
11DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL
Neels Hofmeyr8a656eb2017-11-22 02:55:52 +0100[diff] [blame]12DMM LU/new-LAC: 0/23
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]13DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: Allocated
14DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000010650)
15DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: rev=R99 net=GERAN Auth (no Ciph)
16DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA
17DREF VLR subscr unknown usage increases to: 1
18DVLR set IMSI on subscriber; IMSI=901700000010650 id=901700000010650
19DVLR New subscr, IMSI: 901700000010650
20DREF VLR subscr IMSI:901700000010650 usage increases to: 2
21DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
22DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: vlr_loc_upd_node1()
23DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH
24DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
25DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(901700000010650)
26DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
27DVLR GSUP tx: 08010809710000000156f0
28GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0
29DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI
30DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]31DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]32 lu_result_sent == 0
33- from HLR, rx _SEND_AUTH_INFO_RESULT, only one tuple; VLR sends Auth Req to MS
34<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
35DVLR GSUP rx 111: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
36DREF VLR subscr IMSI:901700000010650 usage increases to: 2
37DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
38DVLR SUBSCR(IMSI:901700000010650) Received 1 auth tuples
39DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
40DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0
41- sending UMTS Auth Request for IMSI:901700000010650: tuple use_count=1 key_seq=0 auth_types=0x3 and...
42- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
43- ...autn=8704f5ba55f30000d2ee44b22c8ea919
44- ...expecting res=e229c19e791f2e41
45DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
46<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
47 auth_request_sent == 1
48 lu_result_sent == 0
49- MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR
50 MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]51DREF IMSI:901700000010650: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]52DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
53DMM IMSI:901700000010650: MM R99 AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
54DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
55DVLR SUBSCR(IMSI:901700000010650) received res: e2 29 c1 9e 79 1f 2e 41
56DVLR SUBSCR(IMSI:901700000010650) AUTH established UMTS security context
57DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
58DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
59DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
60DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(901700000010650)
61DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
62DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
63DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
64DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
65DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_ciph()
66DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_node_4()
67DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
68DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
69DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000010650)
70DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
71DVLR GSUP tx: 04010809710000000156f0
72GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0
73DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
74DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]75DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]76 gsup_tx_confirmed == 1
77 lu_result_sent == 0
78- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
79<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000000156f00804032443f2
80DVLR GSUP rx 17: 10010809710000000156f00804032443f2
81DREF VLR subscr IMSI:901700000010650 usage increases to: 2
82DVLR IMSI:901700000010650 has MSISDN:42342
83DVLR GSUP tx: 12010809710000000156f0
84GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000000156f0
85DREF VLR subscr MSISDN:42342 usage decreases to: 1
86<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0
87 lu_result_sent == 0
88- HLR also sends GSUP _UPDATE_LOCATION_RESULT
89<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000000156f0
90DVLR GSUP rx 11: 06010809710000000156f0
91DREF VLR subscr MSISDN:42342 usage increases to: 2
92DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
93DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
94DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
95DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
96DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000010650)
97DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Freeing instance
98DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Deallocated
99DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
100DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
101DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: Allocated
102DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000010650)
103DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
104DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
105DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: Allocated
106DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000010650)
107DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START
108DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE
109DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
110DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000010650)
111DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Freeing instance
112DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Deallocated
113DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
114DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: lu_compl_vlr_new_tmsi()
115DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF
116- sending LU Accept for MSISDN:42342, with TMSI 0x03020100
117DREF VLR subscr MSISDN:42342 usage decreases to: 1
118<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
119 lu_result_sent == 1
120- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl
121 llist_count(&net->subscr_conns) == 1
122msc_subscr_conn_is_accepted() == false
123 requests shall be thwarted
124DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
125DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP
126DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
127DRLL subscr MSISDN:42342: Message not permitted for initial conn: unknown 0x33
128DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
129DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
130DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1)
131DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01
132- even though the TMSI is not acked, we can already find the subscr with it
133DREF VLR subscr MSISDN:42342 usage increases to: 2
134 vsub != NULL == 1
135 strcmp(vsub->imsi, imsi) == 0
136 vsub->tmsi_new == 0x03020100
137 vsub->tmsi == 0xffffffff
138DREF VLR subscr MSISDN:42342 usage decreases to: 1
139- MS sends TMSI Realloc Complete
140 MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]141DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]142DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
143DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342
144DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK
145DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: Received Event LU_COMPL_VLR_E_NEW_TMSI_ACK
146DREF VLR subscr MSISDN:42342 usage increases to: 2
147DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE
148DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
149DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
150DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000010650)
151DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance
152DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated
153DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE
154DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED
155DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU
156DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED
157DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP
158DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn
159DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED
160DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
161DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
162DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650)
163DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT
164DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance
165DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated
166DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event.
167- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]168DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]169DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
170DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]171DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]172DRLL subscr MSISDN:42342: Freeing subscriber connection
173DREF VLR subscr MSISDN:42342 usage decreases to: 1
174 bssap_clear_sent == 1
175- LU was successful, and the conn has already been closed
176 llist_count(&net->subscr_conns) == 0
177---
178- Now the auth tuple has use_count == 1
179DREF VLR subscr MSISDN:42342 usage increases to: 2
180 vsub->last_tuple->use_count == 1
181DREF VLR subscr MSISDN:42342 usage decreases to: 1
182---
183- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
184 MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
185 new conn
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]186DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]187DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
188DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]189DREF unknown: MSC conn use + fsm == 2 (0x5)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]190DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated
191DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START
192DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW
193DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated
194DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650)
195DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: rev=R99 net=GERAN Auth (no Ciph)
196DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
197DREF VLR subscr MSISDN:42342 usage increases to: 2
198DREF VLR subscr MSISDN:42342 usage increases to: 3
199DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
200DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
201DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
202DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(901700000010650)
203DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
204DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
205DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=2 key_seq=0
206- sending UMTS Auth Request for MSISDN:42342: tuple use_count=2 key_seq=0 auth_types=0x3 and...
207- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
208- ...autn=8704f5ba55f30000d2ee44b22c8ea919
209- ...expecting res=e229c19e791f2e41
210DREF VLR subscr MSISDN:42342 usage decreases to: 2
211DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]212DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]213 cm_service_result_sent == 0
214 auth_request_sent == 1
215- MS sends Authen Response, VLR accepts with a CM Service Accept
216 MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]217DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]218DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
219DMM MSISDN:42342: MM R99 AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
220DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
221DVLR SUBSCR(MSISDN:42342) received res: e2 29 c1 9e 79 1f 2e 41
222DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
223DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
224DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
225DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
226DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(901700000010650)
227DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
228DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
229DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
230DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
231DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
232DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_ciph()
233DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_vlr()
234DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_pres()
235DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_trace()
236DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_imei()
237DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED)
238DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE
239DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED
240- sending CM Service Accept for MSISDN:42342
241DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED
242DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_CM_SERVICE_REQ
243DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED
244DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true
245DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP
246DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request
247DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP
248DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]249DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]250 cm_service_result_sent == 1
251- a USSD request is serviced
252 expecting USSD:
253 Your extension is 42342
254 MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_NC_SS:0x3b
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]255DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]256DRLL Dispatching 04.08 message GSM48_PDISC_NC_SS:0x3b (0xb:0x3b)
257DMM MSISDN:42342: rx msg GSM48_PDISC_NC_SS:0x3b: received_cm_service_request changes to false
258DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
259DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
260DMM USSD: Own number requested
261DMM MSISDN:42342: MSISDN = 42342
262DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_GERAN_A
263- DTAP --RAN_GERAN_A--> MS: GSM48_PDISC_NC_SS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
264- DTAP matches expected message
265DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP
266DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: bump: releasing conn
267DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED
268DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
269DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
270DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650)
271DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance
272DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated
273DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event.
274- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]275DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]276DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
277DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]278DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]279DRLL subscr MSISDN:42342: Freeing subscriber connection
280DREF VLR subscr MSISDN:42342 usage decreases to: 1
281 bssap_clear_sent == 1
282- all requests serviced, conn has been released
283 llist_count(&net->subscr_conns) == 0
284---
285- Now the auth tuple has use_count == 2, as much as is allowed.
286DREF VLR subscr MSISDN:42342 usage increases to: 2
287 vsub->last_tuple->use_count == 2
288DREF VLR subscr MSISDN:42342 usage decreases to: 1
289---
290- 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
291 MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
292 new conn
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]293DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]294DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
295DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]296DREF unknown: MSC conn use + fsm == 2 (0x5)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]297DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated
298DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START
299DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW
300DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated
301DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650)
302DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: rev=R99 net=GERAN Auth (no Ciph)
303DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
304DREF VLR subscr MSISDN:42342 usage increases to: 2
305DREF VLR subscr MSISDN:42342 usage increases to: 3
306DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
307DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
308DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
309DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(901700000010650)
310DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
311DVLR GSUP tx: 08010809710000000156f0
312GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0
313DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI
314DREF VLR subscr MSISDN:42342 usage decreases to: 2
315DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]316DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]317 cm_service_result_sent == 0
318 auth_request_sent == 0
319 gsup_tx_confirmed == 1
320- from HLR, rx _SEND_AUTH_INFO_RESULT, second tuple; VLR sends Auth Req to MS
321<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f003622010c187a53a5e6b9d573cac7c74451fd46d210485aa31302208d3d50a000bf04f6e23101159ec926a50e98c034a6b7d7c9f418d2410df3a03d9ca5335641efc8e36d76cd20b25101843a645b98d00005b2d666af46c45d927087db47cf7f81e4dc7
322DVLR GSUP rx 111: 0a010809710000000156f003622010c187a53a5e6b9d573cac7c74451fd46d210485aa31302208d3d50a000bf04f6e23101159ec926a50e98c034a6b7d7c9f418d2410df3a03d9ca5335641efc8e36d76cd20b25101843a645b98d00005b2d666af46c45d927087db47cf7f81e4dc7
323DREF VLR subscr MSISDN:42342 usage increases to: 3
324DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
325DVLR SUBSCR(MSISDN:42342) Received 1 auth tuples
326DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
327DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0
328- sending UMTS Auth Request for MSISDN:42342: tuple use_count=1 key_seq=0 auth_types=0x3 and...
329- ...rand=c187a53a5e6b9d573cac7c74451fd46d
330- ...autn=1843a645b98d00005b2d666af46c45d9
331- ...expecting res=7db47cf7f81e4dc7
332DREF VLR subscr MSISDN:42342 usage decreases to: 2
333<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
334 auth_request_sent == 1
335 cm_service_result_sent == 0
336- MS sends Authen Response, VLR accepts with a CM Service Accept
337 MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]338DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]339DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
340DMM MSISDN:42342: MM R99 AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7)
341DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
342DVLR SUBSCR(MSISDN:42342) received res: 7d b4 7c f7 f8 1e 4d c7
343DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
344DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
345DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
346DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
347DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(901700000010650)
348DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
349DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
350DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
351DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
352DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
353DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_ciph()
354DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_vlr()
355DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_pres()
356DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_trace()
357DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_imei()
358DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED)
359DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE
360DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED
361- sending CM Service Accept for MSISDN:42342
362DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED
363DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_CM_SERVICE_REQ
364DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED
365DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true
366DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP
367DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request
368DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP
369DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]370DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]371 cm_service_result_sent == 1
372- a USSD request is serviced
373 expecting USSD:
374 Your extension is 42342
375 MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_NC_SS:0x3b
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]376DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]377DRLL Dispatching 04.08 message GSM48_PDISC_NC_SS:0x3b (0xb:0x3b)
378DMM MSISDN:42342: rx msg GSM48_PDISC_NC_SS:0x3b: received_cm_service_request changes to false
379DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
380DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
381DMM USSD: Own number requested
382DMM MSISDN:42342: MSISDN = 42342
383DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_GERAN_A
384- DTAP --RAN_GERAN_A--> MS: GSM48_PDISC_NC_SS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
385- DTAP matches expected message
386DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP
387DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: bump: releasing conn
388DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED
389DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
390DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
391DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650)
392DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance
393DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated
394DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event.
395- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]396DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]397DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
398DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]399DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]400DRLL subscr MSISDN:42342: Freeing subscriber connection
401DREF VLR subscr MSISDN:42342 usage decreases to: 1
402 bssap_clear_sent == 1
403- all requests serviced, conn has been released
404 llist_count(&net->subscr_conns) == 0
405---
406- subscriber detaches
407 MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
408 new conn
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]409DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]410DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
411DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650
412DREF VLR subscr MSISDN:42342 usage increases to: 2
413DMM IMSI DETACH for MSISDN:42342
414DREF VLR subscr MSISDN:42342 usage decreases to: 1
415DREF VLR subscr MSISDN:42342 usage decreases to: 0
416DREF freeing VLR subscr MSISDN:42342
417DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event.
418- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]419DREF unknown: MSC conn use - compl_l3 == 0 (0x0)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]420DRLL Freeing subscriber connection with NULL subscriber
421 bssap_clear_sent == 1
422 llist_count(&net->subscr_conns) == 0
423===== test_auth_use_twice_geran: SUCCESS
424
425full talloc report on 'msgb' (total 0 bytes in 1 blocks)
426talloc_total_blocks(tall_bsc_ctx) == 9
427
428===== test_auth_use_twice_utran
429- Location Update request causes a GSUP Send Auth Info request to HLR
430 MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
431 new conn
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]432DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]433DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8)
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]434DREF unknown: MSC conn use + fsm == 2 (0x5)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]435DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated
436DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START
437DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW
438DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL
Neels Hofmeyr8a656eb2017-11-22 02:55:52 +0100[diff] [blame]439DMM LU/new-LAC: 0/23
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]440DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: Allocated
441DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000010650)
442DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: rev=R99 net=UTRAN Auth+Ciph
443DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA
444DREF VLR subscr unknown usage increases to: 1
445DVLR set IMSI on subscriber; IMSI=901700000010650 id=901700000010650
446DVLR New subscr, IMSI: 901700000010650
447DREF VLR subscr IMSI:901700000010650 usage increases to: 2
448DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
449DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: vlr_loc_upd_node1()
450DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH
451DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
452DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(901700000010650)
453DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
454DVLR GSUP tx: 08010809710000000156f0
455GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0
456DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI
457DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]458DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]459 lu_result_sent == 0
460- from HLR, rx _SEND_AUTH_INFO_RESULT, only one tuple; VLR sends Auth Req to MS
461<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
462DVLR GSUP rx 111: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
463DREF VLR subscr IMSI:901700000010650 usage increases to: 2
464DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
465DVLR SUBSCR(IMSI:901700000010650) Received 1 auth tuples
466DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
467DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0
468- sending UMTS Auth Request for IMSI:901700000010650: tuple use_count=1 key_seq=0 auth_types=0x3 and...
469- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
470- ...autn=8704f5ba55f30000d2ee44b22c8ea919
471- ...expecting res=e229c19e791f2e41
472DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
473<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
474 auth_request_sent == 1
475 lu_result_sent == 0
476- MS sends Authen Response, VLR accepts and sends SecurityModeControl
477 MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]478DREF IMSI:901700000010650: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]479DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
480DMM IMSI:901700000010650: MM R99 AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
481DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
482DVLR SUBSCR(IMSI:901700000010650) received res: e2 29 c1 9e 79 1f 2e 41
483DVLR SUBSCR(IMSI:901700000010650) AUTH established UMTS security context
484DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
485DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
486DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
487DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(901700000010650)
488DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
489DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
490DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
491DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
Neels Hofmeyr4cf4fdd2017-12-14 05:31:27 +0100[diff] [blame^]492DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Set Ciphering Mode: 3=VLR_CIPH_A5_3
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]493- sending SecurityModeControl for IMSI:901700000010650
494DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH
495DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]496DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]497 cipher_mode_cmd_sent == 1
498 lu_result_sent == 0
499- MS sends SecurityModeControl acceptance, VLR accepts and sends GSUP LU Req to HLR
500DMM <- SECURITY MODE COMPLETE IMSI:901700000010650
501DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES
502DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_post_ciph()
503DIUCS IMSI:901700000010650: tx CommonID 901700000010650
504- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
505DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_node_4()
506DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_CIPH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
507DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
508DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000010650)
509DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
510DVLR GSUP tx: 04010809710000000156f0
511GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0
512DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
513 gsup_tx_confirmed == 1
514 lu_result_sent == 0
515- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
516<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000000156f00804032443f2
517DVLR GSUP rx 17: 10010809710000000156f00804032443f2
518DREF VLR subscr IMSI:901700000010650 usage increases to: 2
519DVLR IMSI:901700000010650 has MSISDN:42342
520DVLR GSUP tx: 12010809710000000156f0
521GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000000156f0
522DREF VLR subscr MSISDN:42342 usage decreases to: 1
523<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0
524 lu_result_sent == 0
525- HLR also sends GSUP _UPDATE_LOCATION_RESULT
526<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000000156f0
527DVLR GSUP rx 11: 06010809710000000156f0
528DREF VLR subscr MSISDN:42342 usage increases to: 2
529DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
530DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
531DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
532DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
533DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000010650)
534DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Freeing instance
535DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Deallocated
536DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
537DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
538DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: Allocated
539DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000010650)
540DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
541DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
542DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: Allocated
543DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000010650)
544DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START
545DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE
546DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
547DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000010650)
548DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Freeing instance
549DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Deallocated
550DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
551DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: lu_compl_vlr_new_tmsi()
552DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF
553- sending LU Accept for MSISDN:42342, with TMSI 0x03020100
554DREF VLR subscr MSISDN:42342 usage decreases to: 1
555<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
556 lu_result_sent == 1
557- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl
558 llist_count(&net->subscr_conns) == 1
559msc_subscr_conn_is_accepted() == false
560 requests shall be thwarted
561DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
562DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP
563DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
564DRLL subscr MSISDN:42342: Message not permitted for initial conn: unknown 0x33
565DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
566DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
567DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1)
568DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01
569- even though the TMSI is not acked, we can already find the subscr with it
570DREF VLR subscr MSISDN:42342 usage increases to: 2
571 vsub != NULL == 1
572 strcmp(vsub->imsi, imsi) == 0
573 vsub->tmsi_new == 0x03020100
574 vsub->tmsi == 0xffffffff
575DREF VLR subscr MSISDN:42342 usage decreases to: 1
576- MS sends TMSI Realloc Complete
577 MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]578DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]579DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
580DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342
581DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK
582DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: Received Event LU_COMPL_VLR_E_NEW_TMSI_ACK
583DREF VLR subscr MSISDN:42342 usage increases to: 2
584DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE
585DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
586DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
587DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000010650)
588DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance
589DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated
590DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE
591DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED
592DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU
593DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED
594DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP
595DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn
596DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED
597DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
598DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
599DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650)
600DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT
601DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance
602DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated
603DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event.
604- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]605DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]606DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
607DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]608DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]609DRLL subscr MSISDN:42342: Freeing subscriber connection
610DREF VLR subscr MSISDN:42342 usage decreases to: 1
611 iu_release_sent == 1
612- LU was successful, and the conn has already been closed
613 llist_count(&net->subscr_conns) == 0
614---
615- Now the auth tuple has use_count == 1
616DREF VLR subscr MSISDN:42342 usage increases to: 2
617 vsub->last_tuple->use_count == 1
618DREF VLR subscr MSISDN:42342 usage decreases to: 1
619---
620- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
621 MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ
622 new conn
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]623DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]624DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
625DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]626DREF unknown: MSC conn use + fsm == 2 (0x5)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]627DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated
628DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START
629DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW
630DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated
631DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650)
632DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: rev=R99 net=UTRAN Auth+Ciph
633DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
634DREF VLR subscr MSISDN:42342 usage increases to: 2
635DREF VLR subscr MSISDN:42342 usage increases to: 3
636DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
637DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
638DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
639DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(901700000010650)
640DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
641DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
642DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=2 key_seq=0
643- sending UMTS Auth Request for MSISDN:42342: tuple use_count=2 key_seq=0 auth_types=0x3 and...
644- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
645- ...autn=8704f5ba55f30000d2ee44b22c8ea919
646- ...expecting res=e229c19e791f2e41
647DREF VLR subscr MSISDN:42342 usage decreases to: 2
648DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]649DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]650 cm_service_result_sent == 0
651 auth_request_sent == 1
652- MS sends Authen Response, VLR accepts and sends SecurityModeControl
653 MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]654DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]655DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
656DMM MSISDN:42342: MM R99 AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
657DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
658DVLR SUBSCR(MSISDN:42342) received res: e2 29 c1 9e 79 1f 2e 41
659DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
660DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
661DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
662DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
663DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(901700000010650)
664DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
665DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
666DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
667DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
668DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
Neels Hofmeyr4cf4fdd2017-12-14 05:31:27 +0100[diff] [blame^]669DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Set Ciphering Mode: 3=VLR_CIPH_A5_3
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]670- sending SecurityModeControl for MSISDN:42342
671DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
672DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]673DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]674 cipher_mode_cmd_sent == 1
675 cm_service_result_sent == 0
676- MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept
677DMM <- SECURITY MODE COMPLETE MSISDN:42342
678DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
679DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
680DIUCS MSISDN:42342: tx CommonID 901700000010650
681- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
682DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
683DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
684DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
685DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_imei()
686DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED)
687DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE
688DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED
689DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED
690DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_CM_SERVICE_REQ
691DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED
692DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true
693DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP
694DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request
695 cm_service_result_sent == 0
696- a USSD request is serviced
697 expecting USSD:
698 Your extension is 42342
699 MSC <--RAN_UTRAN_IU-- MS: GSM48_PDISC_NC_SS:0x3b
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]700DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]701DRLL Dispatching 04.08 message GSM48_PDISC_NC_SS:0x3b (0xb:0x3b)
702DMM MSISDN:42342: rx msg GSM48_PDISC_NC_SS:0x3b: received_cm_service_request changes to false
703DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
704DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
705DMM USSD: Own number requested
706DMM MSISDN:42342: MSISDN = 42342
707DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_UTRAN_IU
708- DTAP --RAN_UTRAN_IU--> MS: GSM48_PDISC_NC_SS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
709- DTAP matches expected message
710DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP
711DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: bump: releasing conn
712DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED
713DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
714DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
715DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650)
716DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance
717DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated
718DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event.
719- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]720DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]721DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
722DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]723DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]724DRLL subscr MSISDN:42342: Freeing subscriber connection
725DREF VLR subscr MSISDN:42342 usage decreases to: 1
726 iu_release_sent == 1
727- all requests serviced, conn has been released
728 llist_count(&net->subscr_conns) == 0
729---
730- Now the auth tuple has use_count == 2, as much as is allowed.
731DREF VLR subscr MSISDN:42342 usage increases to: 2
732 vsub->last_tuple->use_count == 2
733DREF VLR subscr MSISDN:42342 usage decreases to: 1
734---
735- 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
736 MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ
737 new conn
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]738DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]739DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
740DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]741DREF unknown: MSC conn use + fsm == 2 (0x5)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]742DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated
743DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START
744DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW
745DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated
746DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650)
747DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: rev=R99 net=UTRAN Auth+Ciph
748DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
749DREF VLR subscr MSISDN:42342 usage increases to: 2
750DREF VLR subscr MSISDN:42342 usage increases to: 3
751DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
752DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
753DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
754DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(901700000010650)
755DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
756DVLR GSUP tx: 08010809710000000156f0
757GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0
758DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI
759DREF VLR subscr MSISDN:42342 usage decreases to: 2
760DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]761DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]762 cm_service_result_sent == 0
763 auth_request_sent == 0
764 gsup_tx_confirmed == 1
765- from HLR, rx _SEND_AUTH_INFO_RESULT, second tuple; VLR sends Auth Req to MS
766<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f003622010c187a53a5e6b9d573cac7c74451fd46d210485aa31302208d3d50a000bf04f6e23101159ec926a50e98c034a6b7d7c9f418d2410df3a03d9ca5335641efc8e36d76cd20b25101843a645b98d00005b2d666af46c45d927087db47cf7f81e4dc7
767DVLR GSUP rx 111: 0a010809710000000156f003622010c187a53a5e6b9d573cac7c74451fd46d210485aa31302208d3d50a000bf04f6e23101159ec926a50e98c034a6b7d7c9f418d2410df3a03d9ca5335641efc8e36d76cd20b25101843a645b98d00005b2d666af46c45d927087db47cf7f81e4dc7
768DREF VLR subscr MSISDN:42342 usage increases to: 3
769DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
770DVLR SUBSCR(MSISDN:42342) Received 1 auth tuples
771DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
772DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0
773- sending UMTS Auth Request for MSISDN:42342: tuple use_count=1 key_seq=0 auth_types=0x3 and...
774- ...rand=c187a53a5e6b9d573cac7c74451fd46d
775- ...autn=1843a645b98d00005b2d666af46c45d9
776- ...expecting res=7db47cf7f81e4dc7
777DREF VLR subscr MSISDN:42342 usage decreases to: 2
778<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
779 auth_request_sent == 1
780 cm_service_result_sent == 0
781- MS sends Authen Response, VLR accepts and sends SecurityModeControl
782 MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]783DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]784DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
785DMM MSISDN:42342: MM R99 AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7)
786DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
787DVLR SUBSCR(MSISDN:42342) received res: 7d b4 7c f7 f8 1e 4d c7
788DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
789DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
790DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
791DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
792DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(901700000010650)
793DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
794DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
795DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
796DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
797DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
Neels Hofmeyr4cf4fdd2017-12-14 05:31:27 +0100[diff] [blame^]798DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Set Ciphering Mode: 3=VLR_CIPH_A5_3
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]799- sending SecurityModeControl for MSISDN:42342
800DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
801DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]802DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]803 cipher_mode_cmd_sent == 1
804 cm_service_result_sent == 0
805- MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept
806DMM <- SECURITY MODE COMPLETE MSISDN:42342
807DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
808DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
809DIUCS MSISDN:42342: tx CommonID 901700000010650
810- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
811DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
812DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
813DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
814DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_imei()
815DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED)
816DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE
817DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED
818DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED
819DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_CM_SERVICE_REQ
820DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED
821DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true
822DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP
823DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request
824 cm_service_result_sent == 0
825- a USSD request is serviced
826 expecting USSD:
827 Your extension is 42342
828 MSC <--RAN_UTRAN_IU-- MS: GSM48_PDISC_NC_SS:0x3b
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]829DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]830DRLL Dispatching 04.08 message GSM48_PDISC_NC_SS:0x3b (0xb:0x3b)
831DMM MSISDN:42342: rx msg GSM48_PDISC_NC_SS:0x3b: received_cm_service_request changes to false
832DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
833DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
834DMM USSD: Own number requested
835DMM MSISDN:42342: MSISDN = 42342
836DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_UTRAN_IU
837- DTAP --RAN_UTRAN_IU--> MS: GSM48_PDISC_NC_SS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
838- DTAP matches expected message
839DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP
840DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: bump: releasing conn
841DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED
842DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
843DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
844DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650)
845DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance
846DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated
847DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event.
848- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]849DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]850DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
851DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]852DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]853DRLL subscr MSISDN:42342: Freeing subscriber connection
854DREF VLR subscr MSISDN:42342 usage decreases to: 1
855 iu_release_sent == 1
856- all requests serviced, conn has been released
857 llist_count(&net->subscr_conns) == 0
858---
859- subscriber detaches
860 MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_IMSI_DETACH_IND
861 new conn
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]862DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]863DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
864DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650
865DREF VLR subscr MSISDN:42342 usage increases to: 2
866DMM IMSI DETACH for MSISDN:42342
867DREF VLR subscr MSISDN:42342 usage decreases to: 1
868DREF VLR subscr MSISDN:42342 usage decreases to: 0
869DREF freeing VLR subscr MSISDN:42342
870DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event.
871- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]872DREF unknown: MSC conn use - compl_l3 == 0 (0x0)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]873DRLL Freeing subscriber connection with NULL subscriber
874 iu_release_sent == 1
875 llist_count(&net->subscr_conns) == 0
876===== test_auth_use_twice_utran: SUCCESS
877
878full talloc report on 'msgb' (total 0 bytes in 1 blocks)
879talloc_total_blocks(tall_bsc_ctx) == 9
880
881===== test_auth_use_infinitely_geran
882- Location Update request causes a GSUP Send Auth Info request to HLR
883 MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
884 new conn
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]885DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]886DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8)
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]887DREF unknown: MSC conn use + fsm == 2 (0x5)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]888DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated
889DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START
890DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW
891DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL
Neels Hofmeyr8a656eb2017-11-22 02:55:52 +0100[diff] [blame]892DMM LU/new-LAC: 0/23
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]893DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: Allocated
894DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000010650)
895DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: rev=R99 net=GERAN Auth (no Ciph)
896DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA
897DREF VLR subscr unknown usage increases to: 1
898DVLR set IMSI on subscriber; IMSI=901700000010650 id=901700000010650
899DVLR New subscr, IMSI: 901700000010650
900DREF VLR subscr IMSI:901700000010650 usage increases to: 2
901DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
902DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: vlr_loc_upd_node1()
903DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH
904DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
905DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(901700000010650)
906DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
907DVLR GSUP tx: 08010809710000000156f0
908GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0
909DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI
910DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]911DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]912 lu_result_sent == 0
913- from HLR, rx _SEND_AUTH_INFO_RESULT, only one tuple; VLR sends Auth Req to MS
914<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
915DVLR GSUP rx 111: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
916DREF VLR subscr IMSI:901700000010650 usage increases to: 2
917DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
918DVLR SUBSCR(IMSI:901700000010650) Received 1 auth tuples
919DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
920DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0
921- sending UMTS Auth Request for IMSI:901700000010650: tuple use_count=1 key_seq=0 auth_types=0x3 and...
922- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
923- ...autn=8704f5ba55f30000d2ee44b22c8ea919
924- ...expecting res=e229c19e791f2e41
925DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
926<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
927 auth_request_sent == 1
928 lu_result_sent == 0
929- MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR
930 MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]931DREF IMSI:901700000010650: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]932DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
933DMM IMSI:901700000010650: MM R99 AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
934DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
935DVLR SUBSCR(IMSI:901700000010650) received res: e2 29 c1 9e 79 1f 2e 41
936DVLR SUBSCR(IMSI:901700000010650) AUTH established UMTS security context
937DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
938DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
939DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
940DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(901700000010650)
941DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
942DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
943DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
944DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
945DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_ciph()
946DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_node_4()
947DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
948DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
949DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000010650)
950DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
951DVLR GSUP tx: 04010809710000000156f0
952GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0
953DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
954DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]955DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]956 gsup_tx_confirmed == 1
957 lu_result_sent == 0
958- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
959<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000000156f00804032443f2
960DVLR GSUP rx 17: 10010809710000000156f00804032443f2
961DREF VLR subscr IMSI:901700000010650 usage increases to: 2
962DVLR IMSI:901700000010650 has MSISDN:42342
963DVLR GSUP tx: 12010809710000000156f0
964GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000000156f0
965DREF VLR subscr MSISDN:42342 usage decreases to: 1
966<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0
967 lu_result_sent == 0
968- HLR also sends GSUP _UPDATE_LOCATION_RESULT
969<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000000156f0
970DVLR GSUP rx 11: 06010809710000000156f0
971DREF VLR subscr MSISDN:42342 usage increases to: 2
972DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
973DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
974DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
975DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
976DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000010650)
977DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Freeing instance
978DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Deallocated
979DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
980DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
981DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: Allocated
982DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000010650)
983DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
984DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
985DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: Allocated
986DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000010650)
987DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START
988DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE
989DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
990DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000010650)
991DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Freeing instance
992DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Deallocated
993DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
994DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: lu_compl_vlr_new_tmsi()
995DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF
996- sending LU Accept for MSISDN:42342, with TMSI 0x03020100
997DREF VLR subscr MSISDN:42342 usage decreases to: 1
998<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
999 lu_result_sent == 1
1000- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl
1001 llist_count(&net->subscr_conns) == 1
1002msc_subscr_conn_is_accepted() == false
1003 requests shall be thwarted
1004DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
1005DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP
1006DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
1007DRLL subscr MSISDN:42342: Message not permitted for initial conn: unknown 0x33
1008DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
1009DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
1010DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1)
1011DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01
1012- even though the TMSI is not acked, we can already find the subscr with it
1013DREF VLR subscr MSISDN:42342 usage increases to: 2
1014 vsub != NULL == 1
1015 strcmp(vsub->imsi, imsi) == 0
1016 vsub->tmsi_new == 0x03020100
1017 vsub->tmsi == 0xffffffff
1018DREF VLR subscr MSISDN:42342 usage decreases to: 1
1019- MS sends TMSI Realloc Complete
1020 MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1021DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1022DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
1023DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342
1024DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK
1025DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: Received Event LU_COMPL_VLR_E_NEW_TMSI_ACK
1026DREF VLR subscr MSISDN:42342 usage increases to: 2
1027DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE
1028DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
1029DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
1030DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000010650)
1031DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance
1032DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated
1033DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE
1034DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED
1035DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU
1036DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED
1037DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP
1038DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn
1039DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED
1040DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
1041DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
1042DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650)
1043DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT
1044DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance
1045DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated
1046DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event.
1047- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1048DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1049DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
1050DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1051DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1052DRLL subscr MSISDN:42342: Freeing subscriber connection
1053DREF VLR subscr MSISDN:42342 usage decreases to: 1
1054 bssap_clear_sent == 1
1055- LU was successful, and the conn has already been closed
1056 llist_count(&net->subscr_conns) == 0
1057---
1058- Now the auth tuple has use_count == 1
1059DREF VLR subscr MSISDN:42342 usage increases to: 2
1060 vsub->last_tuple->use_count == 1
1061DREF VLR subscr MSISDN:42342 usage decreases to: 1
1062---
1063- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
1064 MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
1065 new conn
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1066DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1067DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
1068DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1069DREF unknown: MSC conn use + fsm == 2 (0x5)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1070DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated
1071DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START
1072DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW
1073DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated
1074DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650)
1075DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: rev=R99 net=GERAN Auth (no Ciph)
1076DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
1077DREF VLR subscr MSISDN:42342 usage increases to: 2
1078DREF VLR subscr MSISDN:42342 usage increases to: 3
1079DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
1080DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
1081DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
1082DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(901700000010650)
1083DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
1084DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
1085DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=2 key_seq=0
1086- sending UMTS Auth Request for MSISDN:42342: tuple use_count=2 key_seq=0 auth_types=0x3 and...
1087- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
1088- ...autn=8704f5ba55f30000d2ee44b22c8ea919
1089- ...expecting res=e229c19e791f2e41
1090DREF VLR subscr MSISDN:42342 usage decreases to: 2
1091DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1092DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1093 cm_service_result_sent == 0
1094 auth_request_sent == 1
1095- MS sends Authen Response, VLR accepts with a CM Service Accept
1096 MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1097DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1098DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
1099DMM MSISDN:42342: MM R99 AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
1100DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
1101DVLR SUBSCR(MSISDN:42342) received res: e2 29 c1 9e 79 1f 2e 41
1102DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
1103DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
1104DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
1105DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
1106DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(901700000010650)
1107DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
1108DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
1109DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
1110DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
1111DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
1112DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_ciph()
1113DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_vlr()
1114DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_pres()
1115DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_trace()
1116DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_imei()
1117DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED)
1118DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE
1119DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED
1120- sending CM Service Accept for MSISDN:42342
1121DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED
1122DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_CM_SERVICE_REQ
1123DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED
1124DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true
1125DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP
1126DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request
1127DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP
1128DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1129DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1130 cm_service_result_sent == 1
1131- a USSD request is serviced
1132 expecting USSD:
1133 Your extension is 42342
1134 MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_NC_SS:0x3b
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1135DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1136DRLL Dispatching 04.08 message GSM48_PDISC_NC_SS:0x3b (0xb:0x3b)
1137DMM MSISDN:42342: rx msg GSM48_PDISC_NC_SS:0x3b: received_cm_service_request changes to false
1138DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
1139DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
1140DMM USSD: Own number requested
1141DMM MSISDN:42342: MSISDN = 42342
1142DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_GERAN_A
1143- DTAP --RAN_GERAN_A--> MS: GSM48_PDISC_NC_SS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
1144- DTAP matches expected message
1145DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP
1146DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: bump: releasing conn
1147DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED
1148DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
1149DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
1150DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650)
1151DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance
1152DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated
1153DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event.
1154- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1155DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1156DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
1157DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1158DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1159DRLL subscr MSISDN:42342: Freeing subscriber connection
1160DREF VLR subscr MSISDN:42342 usage decreases to: 1
1161 bssap_clear_sent == 1
1162- all requests serviced, conn has been released
1163 llist_count(&net->subscr_conns) == 0
1164---
1165- Now the auth tuple has use_count == 2
1166DREF VLR subscr MSISDN:42342 usage increases to: 2
1167 vsub->last_tuple->use_count == 2
1168DREF VLR subscr MSISDN:42342 usage decreases to: 1
1169---
1170- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
1171 MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
1172 new conn
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1173DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1174DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
1175DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1176DREF unknown: MSC conn use + fsm == 2 (0x5)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1177DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated
1178DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START
1179DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW
1180DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated
1181DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650)
1182DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: rev=R99 net=GERAN Auth (no Ciph)
1183DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
1184DREF VLR subscr MSISDN:42342 usage increases to: 2
1185DREF VLR subscr MSISDN:42342 usage increases to: 3
1186DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
1187DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
1188DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
1189DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(901700000010650)
1190DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
1191DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
1192DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=3 key_seq=0
1193- sending UMTS Auth Request for MSISDN:42342: tuple use_count=3 key_seq=0 auth_types=0x3 and...
1194- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
1195- ...autn=8704f5ba55f30000d2ee44b22c8ea919
1196- ...expecting res=e229c19e791f2e41
1197DREF VLR subscr MSISDN:42342 usage decreases to: 2
1198DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1199DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1200 cm_service_result_sent == 0
1201 auth_request_sent == 1
1202- MS sends Authen Response, VLR accepts with a CM Service Accept
1203 MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1204DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1205DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
1206DMM MSISDN:42342: MM R99 AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
1207DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
1208DVLR SUBSCR(MSISDN:42342) received res: e2 29 c1 9e 79 1f 2e 41
1209DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
1210DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
1211DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
1212DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
1213DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(901700000010650)
1214DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
1215DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
1216DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
1217DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
1218DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
1219DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_ciph()
1220DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_vlr()
1221DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_pres()
1222DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_trace()
1223DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_imei()
1224DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED)
1225DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE
1226DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED
1227- sending CM Service Accept for MSISDN:42342
1228DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED
1229DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_CM_SERVICE_REQ
1230DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED
1231DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true
1232DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP
1233DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request
1234DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP
1235DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1236DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1237 cm_service_result_sent == 1
1238- a USSD request is serviced
1239 expecting USSD:
1240 Your extension is 42342
1241 MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_NC_SS:0x3b
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1242DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1243DRLL Dispatching 04.08 message GSM48_PDISC_NC_SS:0x3b (0xb:0x3b)
1244DMM MSISDN:42342: rx msg GSM48_PDISC_NC_SS:0x3b: received_cm_service_request changes to false
1245DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
1246DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
1247DMM USSD: Own number requested
1248DMM MSISDN:42342: MSISDN = 42342
1249DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_GERAN_A
1250- DTAP --RAN_GERAN_A--> MS: GSM48_PDISC_NC_SS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
1251- DTAP matches expected message
1252DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP
1253DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: bump: releasing conn
1254DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED
1255DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
1256DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
1257DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650)
1258DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance
1259DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated
1260DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event.
1261- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1262DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1263DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
1264DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1265DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1266DRLL subscr MSISDN:42342: Freeing subscriber connection
1267DREF VLR subscr MSISDN:42342 usage decreases to: 1
1268 bssap_clear_sent == 1
1269- all requests serviced, conn has been released
1270 llist_count(&net->subscr_conns) == 0
1271---
1272- Now the auth tuple has use_count == 3
1273DREF VLR subscr MSISDN:42342 usage increases to: 2
1274 vsub->last_tuple->use_count == 3
1275DREF VLR subscr MSISDN:42342 usage decreases to: 1
1276---
1277- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
1278 MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
1279 new conn
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1280DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1281DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
1282DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1283DREF unknown: MSC conn use + fsm == 2 (0x5)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1284DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated
1285DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START
1286DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW
1287DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated
1288DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650)
1289DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: rev=R99 net=GERAN Auth (no Ciph)
1290DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
1291DREF VLR subscr MSISDN:42342 usage increases to: 2
1292DREF VLR subscr MSISDN:42342 usage increases to: 3
1293DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
1294DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
1295DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
1296DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(901700000010650)
1297DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
1298DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
1299DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=4 key_seq=0
1300- sending UMTS Auth Request for MSISDN:42342: tuple use_count=4 key_seq=0 auth_types=0x3 and...
1301- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
1302- ...autn=8704f5ba55f30000d2ee44b22c8ea919
1303- ...expecting res=e229c19e791f2e41
1304DREF VLR subscr MSISDN:42342 usage decreases to: 2
1305DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1306DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1307 cm_service_result_sent == 0
1308 auth_request_sent == 1
1309- MS sends Authen Response, VLR accepts with a CM Service Accept
1310 MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1311DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1312DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
1313DMM MSISDN:42342: MM R99 AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
1314DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
1315DVLR SUBSCR(MSISDN:42342) received res: e2 29 c1 9e 79 1f 2e 41
1316DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
1317DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
1318DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
1319DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
1320DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(901700000010650)
1321DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
1322DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
1323DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
1324DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
1325DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
1326DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_ciph()
1327DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_vlr()
1328DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_pres()
1329DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_trace()
1330DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_imei()
1331DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED)
1332DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE
1333DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED
1334- sending CM Service Accept for MSISDN:42342
1335DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED
1336DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_CM_SERVICE_REQ
1337DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED
1338DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true
1339DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP
1340DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request
1341DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP
1342DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1343DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1344 cm_service_result_sent == 1
1345- a USSD request is serviced
1346 expecting USSD:
1347 Your extension is 42342
1348 MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_NC_SS:0x3b
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1349DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1350DRLL Dispatching 04.08 message GSM48_PDISC_NC_SS:0x3b (0xb:0x3b)
1351DMM MSISDN:42342: rx msg GSM48_PDISC_NC_SS:0x3b: received_cm_service_request changes to false
1352DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
1353DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
1354DMM USSD: Own number requested
1355DMM MSISDN:42342: MSISDN = 42342
1356DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_GERAN_A
1357- DTAP --RAN_GERAN_A--> MS: GSM48_PDISC_NC_SS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
1358- DTAP matches expected message
1359DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP
1360DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: bump: releasing conn
1361DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED
1362DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
1363DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
1364DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650)
1365DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance
1366DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated
1367DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event.
1368- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1369DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1370DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
1371DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1372DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1373DRLL subscr MSISDN:42342: Freeing subscriber connection
1374DREF VLR subscr MSISDN:42342 usage decreases to: 1
1375 bssap_clear_sent == 1
1376- all requests serviced, conn has been released
1377 llist_count(&net->subscr_conns) == 0
1378---
1379- subscriber detaches
1380 MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
1381 new conn
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1382DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1383DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
1384DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650
1385DREF VLR subscr MSISDN:42342 usage increases to: 2
1386DMM IMSI DETACH for MSISDN:42342
1387DREF VLR subscr MSISDN:42342 usage decreases to: 1
1388DREF VLR subscr MSISDN:42342 usage decreases to: 0
1389DREF freeing VLR subscr MSISDN:42342
1390DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event.
1391- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1392DREF unknown: MSC conn use - compl_l3 == 0 (0x0)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1393DRLL Freeing subscriber connection with NULL subscriber
1394 bssap_clear_sent == 1
1395 llist_count(&net->subscr_conns) == 0
1396===== test_auth_use_infinitely_geran: SUCCESS
1397
1398full talloc report on 'msgb' (total 0 bytes in 1 blocks)
1399talloc_total_blocks(tall_bsc_ctx) == 9
1400
1401===== test_auth_use_infinitely_utran
1402- Location Update request causes a GSUP Send Auth Info request to HLR
1403 MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
1404 new conn
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1405DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1406DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8)
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1407DREF unknown: MSC conn use + fsm == 2 (0x5)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1408DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated
1409DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START
1410DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW
1411DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL
Neels Hofmeyr8a656eb2017-11-22 02:55:52 +0100[diff] [blame]1412DMM LU/new-LAC: 0/23
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1413DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: Allocated
1414DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000010650)
1415DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: rev=R99 net=UTRAN Auth+Ciph
1416DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA
1417DREF VLR subscr unknown usage increases to: 1
1418DVLR set IMSI on subscriber; IMSI=901700000010650 id=901700000010650
1419DVLR New subscr, IMSI: 901700000010650
1420DREF VLR subscr IMSI:901700000010650 usage increases to: 2
1421DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
1422DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: vlr_loc_upd_node1()
1423DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH
1424DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
1425DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(901700000010650)
1426DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
1427DVLR GSUP tx: 08010809710000000156f0
1428GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0
1429DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI
1430DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1431DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1432 lu_result_sent == 0
1433- from HLR, rx _SEND_AUTH_INFO_RESULT, only one tuple; VLR sends Auth Req to MS
1434<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
1435DVLR GSUP rx 111: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
1436DREF VLR subscr IMSI:901700000010650 usage increases to: 2
1437DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
1438DVLR SUBSCR(IMSI:901700000010650) Received 1 auth tuples
1439DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
1440DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0
1441- sending UMTS Auth Request for IMSI:901700000010650: tuple use_count=1 key_seq=0 auth_types=0x3 and...
1442- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
1443- ...autn=8704f5ba55f30000d2ee44b22c8ea919
1444- ...expecting res=e229c19e791f2e41
1445DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
1446<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
1447 auth_request_sent == 1
1448 lu_result_sent == 0
1449- MS sends Authen Response, VLR accepts and sends SecurityModeControl
1450 MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1451DREF IMSI:901700000010650: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1452DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
1453DMM IMSI:901700000010650: MM R99 AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
1454DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
1455DVLR SUBSCR(IMSI:901700000010650) received res: e2 29 c1 9e 79 1f 2e 41
1456DVLR SUBSCR(IMSI:901700000010650) AUTH established UMTS security context
1457DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
1458DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
1459DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
1460DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(901700000010650)
1461DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
1462DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
1463DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
1464DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
Neels Hofmeyr4cf4fdd2017-12-14 05:31:27 +0100[diff] [blame^]1465DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Set Ciphering Mode: 3=VLR_CIPH_A5_3
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1466- sending SecurityModeControl for IMSI:901700000010650
1467DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH
1468DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1469DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1470 cipher_mode_cmd_sent == 1
1471 lu_result_sent == 0
1472- MS sends SecurityModeControl acceptance, VLR accepts and sends GSUP LU Req to HLR
1473DMM <- SECURITY MODE COMPLETE IMSI:901700000010650
1474DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES
1475DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_post_ciph()
1476DIUCS IMSI:901700000010650: tx CommonID 901700000010650
1477- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
1478DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_node_4()
1479DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_CIPH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
1480DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
1481DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000010650)
1482DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
1483DVLR GSUP tx: 04010809710000000156f0
1484GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0
1485DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
1486 gsup_tx_confirmed == 1
1487 lu_result_sent == 0
1488- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
1489<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000000156f00804032443f2
1490DVLR GSUP rx 17: 10010809710000000156f00804032443f2
1491DREF VLR subscr IMSI:901700000010650 usage increases to: 2
1492DVLR IMSI:901700000010650 has MSISDN:42342
1493DVLR GSUP tx: 12010809710000000156f0
1494GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000000156f0
1495DREF VLR subscr MSISDN:42342 usage decreases to: 1
1496<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0
1497 lu_result_sent == 0
1498- HLR also sends GSUP _UPDATE_LOCATION_RESULT
1499<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000000156f0
1500DVLR GSUP rx 11: 06010809710000000156f0
1501DREF VLR subscr MSISDN:42342 usage increases to: 2
1502DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
1503DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
1504DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
1505DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
1506DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000010650)
1507DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Freeing instance
1508DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Deallocated
1509DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
1510DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
1511DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: Allocated
1512DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000010650)
1513DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
1514DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
1515DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: Allocated
1516DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000010650)
1517DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START
1518DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE
1519DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
1520DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000010650)
1521DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Freeing instance
1522DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Deallocated
1523DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
1524DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: lu_compl_vlr_new_tmsi()
1525DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF
1526- sending LU Accept for MSISDN:42342, with TMSI 0x03020100
1527DREF VLR subscr MSISDN:42342 usage decreases to: 1
1528<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
1529 lu_result_sent == 1
1530- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl
1531 llist_count(&net->subscr_conns) == 1
1532msc_subscr_conn_is_accepted() == false
1533 requests shall be thwarted
1534DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
1535DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP
1536DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
1537DRLL subscr MSISDN:42342: Message not permitted for initial conn: unknown 0x33
1538DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
1539DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
1540DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1)
1541DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01
1542- even though the TMSI is not acked, we can already find the subscr with it
1543DREF VLR subscr MSISDN:42342 usage increases to: 2
1544 vsub != NULL == 1
1545 strcmp(vsub->imsi, imsi) == 0
1546 vsub->tmsi_new == 0x03020100
1547 vsub->tmsi == 0xffffffff
1548DREF VLR subscr MSISDN:42342 usage decreases to: 1
1549- MS sends TMSI Realloc Complete
1550 MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1551DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1552DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
1553DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342
1554DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK
1555DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: Received Event LU_COMPL_VLR_E_NEW_TMSI_ACK
1556DREF VLR subscr MSISDN:42342 usage increases to: 2
1557DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE
1558DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
1559DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
1560DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000010650)
1561DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance
1562DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated
1563DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE
1564DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED
1565DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU
1566DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED
1567DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP
1568DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn
1569DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED
1570DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
1571DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
1572DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650)
1573DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT
1574DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance
1575DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated
1576DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event.
1577- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1578DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1579DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
1580DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1581DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1582DRLL subscr MSISDN:42342: Freeing subscriber connection
1583DREF VLR subscr MSISDN:42342 usage decreases to: 1
1584 iu_release_sent == 1
1585- LU was successful, and the conn has already been closed
1586 llist_count(&net->subscr_conns) == 0
1587---
1588- Now the auth tuple has use_count == 1
1589DREF VLR subscr MSISDN:42342 usage increases to: 2
1590 vsub->last_tuple->use_count == 1
1591DREF VLR subscr MSISDN:42342 usage decreases to: 1
1592---
1593- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
1594 MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ
1595 new conn
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1596DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1597DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
1598DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1599DREF unknown: MSC conn use + fsm == 2 (0x5)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1600DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated
1601DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START
1602DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW
1603DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated
1604DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650)
1605DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: rev=R99 net=UTRAN Auth+Ciph
1606DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
1607DREF VLR subscr MSISDN:42342 usage increases to: 2
1608DREF VLR subscr MSISDN:42342 usage increases to: 3
1609DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
1610DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
1611DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
1612DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(901700000010650)
1613DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
1614DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
1615DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=2 key_seq=0
1616- sending UMTS Auth Request for MSISDN:42342: tuple use_count=2 key_seq=0 auth_types=0x3 and...
1617- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
1618- ...autn=8704f5ba55f30000d2ee44b22c8ea919
1619- ...expecting res=e229c19e791f2e41
1620DREF VLR subscr MSISDN:42342 usage decreases to: 2
1621DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1622DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1623 cm_service_result_sent == 0
1624 auth_request_sent == 1
1625- MS sends Authen Response, VLR accepts and sends SecurityModeControl
1626 MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1627DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1628DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
1629DMM MSISDN:42342: MM R99 AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
1630DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
1631DVLR SUBSCR(MSISDN:42342) received res: e2 29 c1 9e 79 1f 2e 41
1632DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
1633DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
1634DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
1635DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
1636DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(901700000010650)
1637DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
1638DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
1639DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
1640DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
1641DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
Neels Hofmeyr4cf4fdd2017-12-14 05:31:27 +0100[diff] [blame^]1642DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Set Ciphering Mode: 3=VLR_CIPH_A5_3
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1643- sending SecurityModeControl for MSISDN:42342
1644DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
1645DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1646DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1647 cipher_mode_cmd_sent == 1
1648 cm_service_result_sent == 0
1649- MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept
1650DMM <- SECURITY MODE COMPLETE MSISDN:42342
1651DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
1652DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
1653DIUCS MSISDN:42342: tx CommonID 901700000010650
1654- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
1655DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
1656DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
1657DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
1658DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_imei()
1659DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED)
1660DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE
1661DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED
1662DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED
1663DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_CM_SERVICE_REQ
1664DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED
1665DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true
1666DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP
1667DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request
1668 cm_service_result_sent == 0
1669- a USSD request is serviced
1670 expecting USSD:
1671 Your extension is 42342
1672 MSC <--RAN_UTRAN_IU-- MS: GSM48_PDISC_NC_SS:0x3b
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1673DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1674DRLL Dispatching 04.08 message GSM48_PDISC_NC_SS:0x3b (0xb:0x3b)
1675DMM MSISDN:42342: rx msg GSM48_PDISC_NC_SS:0x3b: received_cm_service_request changes to false
1676DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
1677DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
1678DMM USSD: Own number requested
1679DMM MSISDN:42342: MSISDN = 42342
1680DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_UTRAN_IU
1681- DTAP --RAN_UTRAN_IU--> MS: GSM48_PDISC_NC_SS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
1682- DTAP matches expected message
1683DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP
1684DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: bump: releasing conn
1685DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED
1686DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
1687DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
1688DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650)
1689DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance
1690DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated
1691DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event.
1692- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1693DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1694DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
1695DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1696DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1697DRLL subscr MSISDN:42342: Freeing subscriber connection
1698DREF VLR subscr MSISDN:42342 usage decreases to: 1
1699 iu_release_sent == 1
1700- all requests serviced, conn has been released
1701 llist_count(&net->subscr_conns) == 0
1702---
1703- Now the auth tuple has use_count == 2
1704DREF VLR subscr MSISDN:42342 usage increases to: 2
1705 vsub->last_tuple->use_count == 2
1706DREF VLR subscr MSISDN:42342 usage decreases to: 1
1707---
1708- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
1709 MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ
1710 new conn
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1711DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1712DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
1713DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1714DREF unknown: MSC conn use + fsm == 2 (0x5)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1715DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated
1716DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START
1717DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW
1718DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated
1719DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650)
1720DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: rev=R99 net=UTRAN Auth+Ciph
1721DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
1722DREF VLR subscr MSISDN:42342 usage increases to: 2
1723DREF VLR subscr MSISDN:42342 usage increases to: 3
1724DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
1725DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
1726DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
1727DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(901700000010650)
1728DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
1729DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
1730DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=3 key_seq=0
1731- sending UMTS Auth Request for MSISDN:42342: tuple use_count=3 key_seq=0 auth_types=0x3 and...
1732- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
1733- ...autn=8704f5ba55f30000d2ee44b22c8ea919
1734- ...expecting res=e229c19e791f2e41
1735DREF VLR subscr MSISDN:42342 usage decreases to: 2
1736DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1737DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1738 cm_service_result_sent == 0
1739 auth_request_sent == 1
1740- MS sends Authen Response, VLR accepts and sends SecurityModeControl
1741 MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1742DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1743DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
1744DMM MSISDN:42342: MM R99 AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
1745DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
1746DVLR SUBSCR(MSISDN:42342) received res: e2 29 c1 9e 79 1f 2e 41
1747DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
1748DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
1749DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
1750DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
1751DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(901700000010650)
1752DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
1753DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
1754DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
1755DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
1756DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
Neels Hofmeyr4cf4fdd2017-12-14 05:31:27 +0100[diff] [blame^]1757DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Set Ciphering Mode: 3=VLR_CIPH_A5_3
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1758- sending SecurityModeControl for MSISDN:42342
1759DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
1760DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1761DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1762 cipher_mode_cmd_sent == 1
1763 cm_service_result_sent == 0
1764- MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept
1765DMM <- SECURITY MODE COMPLETE MSISDN:42342
1766DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
1767DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
1768DIUCS MSISDN:42342: tx CommonID 901700000010650
1769- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
1770DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
1771DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
1772DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
1773DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_imei()
1774DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED)
1775DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE
1776DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED
1777DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED
1778DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_CM_SERVICE_REQ
1779DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED
1780DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true
1781DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP
1782DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request
1783 cm_service_result_sent == 0
1784- a USSD request is serviced
1785 expecting USSD:
1786 Your extension is 42342
1787 MSC <--RAN_UTRAN_IU-- MS: GSM48_PDISC_NC_SS:0x3b
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1788DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1789DRLL Dispatching 04.08 message GSM48_PDISC_NC_SS:0x3b (0xb:0x3b)
1790DMM MSISDN:42342: rx msg GSM48_PDISC_NC_SS:0x3b: received_cm_service_request changes to false
1791DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
1792DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
1793DMM USSD: Own number requested
1794DMM MSISDN:42342: MSISDN = 42342
1795DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_UTRAN_IU
1796- DTAP --RAN_UTRAN_IU--> MS: GSM48_PDISC_NC_SS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
1797- DTAP matches expected message
1798DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP
1799DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: bump: releasing conn
1800DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED
1801DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
1802DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
1803DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650)
1804DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance
1805DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated
1806DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event.
1807- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1808DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1809DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
1810DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1811DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1812DRLL subscr MSISDN:42342: Freeing subscriber connection
1813DREF VLR subscr MSISDN:42342 usage decreases to: 1
1814 iu_release_sent == 1
1815- all requests serviced, conn has been released
1816 llist_count(&net->subscr_conns) == 0
1817---
1818- Now the auth tuple has use_count == 3
1819DREF VLR subscr MSISDN:42342 usage increases to: 2
1820 vsub->last_tuple->use_count == 3
1821DREF VLR subscr MSISDN:42342 usage decreases to: 1
1822---
1823- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
1824 MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ
1825 new conn
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1826DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1827DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
1828DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1829DREF unknown: MSC conn use + fsm == 2 (0x5)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1830DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated
1831DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START
1832DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW
1833DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated
1834DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650)
1835DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: rev=R99 net=UTRAN Auth+Ciph
1836DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
1837DREF VLR subscr MSISDN:42342 usage increases to: 2
1838DREF VLR subscr MSISDN:42342 usage increases to: 3
1839DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
1840DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
1841DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
1842DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(901700000010650)
1843DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
1844DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
1845DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=4 key_seq=0
1846- sending UMTS Auth Request for MSISDN:42342: tuple use_count=4 key_seq=0 auth_types=0x3 and...
1847- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
1848- ...autn=8704f5ba55f30000d2ee44b22c8ea919
1849- ...expecting res=e229c19e791f2e41
1850DREF VLR subscr MSISDN:42342 usage decreases to: 2
1851DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1852DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1853 cm_service_result_sent == 0
1854 auth_request_sent == 1
1855- MS sends Authen Response, VLR accepts and sends SecurityModeControl
1856 MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1857DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1858DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
1859DMM MSISDN:42342: MM R99 AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
1860DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
1861DVLR SUBSCR(MSISDN:42342) received res: e2 29 c1 9e 79 1f 2e 41
1862DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
1863DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
1864DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
1865DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
1866DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(901700000010650)
1867DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
1868DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
1869DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
1870DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
1871DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
Neels Hofmeyr4cf4fdd2017-12-14 05:31:27 +0100[diff] [blame^]1872DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Set Ciphering Mode: 3=VLR_CIPH_A5_3
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1873- sending SecurityModeControl for MSISDN:42342
1874DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
1875DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1876DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1877 cipher_mode_cmd_sent == 1
1878 cm_service_result_sent == 0
1879- MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept
1880DMM <- SECURITY MODE COMPLETE MSISDN:42342
1881DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
1882DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
1883DIUCS MSISDN:42342: tx CommonID 901700000010650
1884- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
1885DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
1886DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
1887DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
1888DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_imei()
1889DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED)
1890DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE
1891DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED
1892DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED
1893DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_CM_SERVICE_REQ
1894DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED
1895DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true
1896DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP
1897DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request
1898 cm_service_result_sent == 0
1899- a USSD request is serviced
1900 expecting USSD:
1901 Your extension is 42342
1902 MSC <--RAN_UTRAN_IU-- MS: GSM48_PDISC_NC_SS:0x3b
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1903DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1904DRLL Dispatching 04.08 message GSM48_PDISC_NC_SS:0x3b (0xb:0x3b)
1905DMM MSISDN:42342: rx msg GSM48_PDISC_NC_SS:0x3b: received_cm_service_request changes to false
1906DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
1907DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
1908DMM USSD: Own number requested
1909DMM MSISDN:42342: MSISDN = 42342
1910DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_UTRAN_IU
1911- DTAP --RAN_UTRAN_IU--> MS: GSM48_PDISC_NC_SS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
1912- DTAP matches expected message
1913DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP
1914DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: bump: releasing conn
1915DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED
1916DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
1917DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
1918DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650)
1919DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance
1920DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated
1921DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event.
1922- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1923DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1924DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
1925DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1926DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1927DRLL subscr MSISDN:42342: Freeing subscriber connection
1928DREF VLR subscr MSISDN:42342 usage decreases to: 1
1929 iu_release_sent == 1
1930- all requests serviced, conn has been released
1931 llist_count(&net->subscr_conns) == 0
1932---
1933- subscriber detaches
1934 MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_IMSI_DETACH_IND
1935 new conn
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1936DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1937DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
1938DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650
1939DREF VLR subscr MSISDN:42342 usage increases to: 2
1940DMM IMSI DETACH for MSISDN:42342
1941DREF VLR subscr MSISDN:42342 usage decreases to: 1
1942DREF VLR subscr MSISDN:42342 usage decreases to: 0
1943DREF freeing VLR subscr MSISDN:42342
1944DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event.
1945- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1946DREF unknown: MSC conn use - compl_l3 == 0 (0x0)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1947DRLL Freeing subscriber connection with NULL subscriber
1948 iu_release_sent == 1
1949 llist_count(&net->subscr_conns) == 0
1950===== test_auth_use_infinitely_utran: SUCCESS
1951
1952full talloc report on 'msgb' (total 0 bytes in 1 blocks)
1953talloc_total_blocks(tall_bsc_ctx) == 9
1954
1955===== test_no_auth_reuse_geran
1956- Location Update request causes a GSUP Send Auth Info request to HLR
1957 MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
1958 new conn
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1959DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1960DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8)
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1961DREF unknown: MSC conn use + fsm == 2 (0x5)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1962DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated
1963DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START
1964DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW
1965DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL
Neels Hofmeyr8a656eb2017-11-22 02:55:52 +0100[diff] [blame]1966DMM LU/new-LAC: 0/23
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1967DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: Allocated
1968DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000010650)
1969DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: rev=R99 net=GERAN Auth (no Ciph)
1970DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA
1971DREF VLR subscr unknown usage increases to: 1
1972DVLR set IMSI on subscriber; IMSI=901700000010650 id=901700000010650
1973DVLR New subscr, IMSI: 901700000010650
1974DREF VLR subscr IMSI:901700000010650 usage increases to: 2
1975DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
1976DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: vlr_loc_upd_node1()
1977DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH
1978DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
1979DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(901700000010650)
1980DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
1981DVLR GSUP tx: 08010809710000000156f0
1982GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0
1983DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI
1984DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]1985DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]1986 lu_result_sent == 0
1987- from HLR, rx _SEND_AUTH_INFO_RESULT, only one tuple; VLR sends Auth Req to MS
1988<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
1989DVLR GSUP rx 111: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
1990DREF VLR subscr IMSI:901700000010650 usage increases to: 2
1991DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
1992DVLR SUBSCR(IMSI:901700000010650) Received 1 auth tuples
1993DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
1994DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0
1995- sending UMTS Auth Request for IMSI:901700000010650: tuple use_count=1 key_seq=0 auth_types=0x3 and...
1996- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
1997- ...autn=8704f5ba55f30000d2ee44b22c8ea919
1998- ...expecting res=e229c19e791f2e41
1999DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
2000<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
2001 auth_request_sent == 1
2002 lu_result_sent == 0
2003- MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR
2004 MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]2005DREF IMSI:901700000010650: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]2006DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
2007DMM IMSI:901700000010650: MM R99 AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
2008DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
2009DVLR SUBSCR(IMSI:901700000010650) received res: e2 29 c1 9e 79 1f 2e 41
2010DVLR SUBSCR(IMSI:901700000010650) AUTH established UMTS security context
2011DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
2012DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
2013DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
2014DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(901700000010650)
2015DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
2016DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
2017DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
2018DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
2019DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_ciph()
2020DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_node_4()
2021DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
2022DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
2023DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000010650)
2024DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
2025DVLR GSUP tx: 04010809710000000156f0
2026GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0
2027DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
2028DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]2029DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]2030 gsup_tx_confirmed == 1
2031 lu_result_sent == 0
2032- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
2033<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000000156f00804032443f2
2034DVLR GSUP rx 17: 10010809710000000156f00804032443f2
2035DREF VLR subscr IMSI:901700000010650 usage increases to: 2
2036DVLR IMSI:901700000010650 has MSISDN:42342
2037DVLR GSUP tx: 12010809710000000156f0
2038GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000000156f0
2039DREF VLR subscr MSISDN:42342 usage decreases to: 1
2040<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0
2041 lu_result_sent == 0
2042- HLR also sends GSUP _UPDATE_LOCATION_RESULT
2043<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000000156f0
2044DVLR GSUP rx 11: 06010809710000000156f0
2045DREF VLR subscr MSISDN:42342 usage increases to: 2
2046DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
2047DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
2048DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
2049DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
2050DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000010650)
2051DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Freeing instance
2052DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Deallocated
2053DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
2054DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
2055DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: Allocated
2056DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000010650)
2057DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
2058DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
2059DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: Allocated
2060DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000010650)
2061DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START
2062DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE
2063DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
2064DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000010650)
2065DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Freeing instance
2066DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Deallocated
2067DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
2068DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: lu_compl_vlr_new_tmsi()
2069DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF
2070- sending LU Accept for MSISDN:42342, with TMSI 0x03020100
2071DREF VLR subscr MSISDN:42342 usage decreases to: 1
2072<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
2073 lu_result_sent == 1
2074- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl
2075 llist_count(&net->subscr_conns) == 1
2076msc_subscr_conn_is_accepted() == false
2077 requests shall be thwarted
2078DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
2079DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP
2080DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
2081DRLL subscr MSISDN:42342: Message not permitted for initial conn: unknown 0x33
2082DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
2083DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
2084DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1)
2085DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01
2086- even though the TMSI is not acked, we can already find the subscr with it
2087DREF VLR subscr MSISDN:42342 usage increases to: 2
2088 vsub != NULL == 1
2089 strcmp(vsub->imsi, imsi) == 0
2090 vsub->tmsi_new == 0x03020100
2091 vsub->tmsi == 0xffffffff
2092DREF VLR subscr MSISDN:42342 usage decreases to: 1
2093- MS sends TMSI Realloc Complete
2094 MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]2095DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]2096DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
2097DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342
2098DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK
2099DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: Received Event LU_COMPL_VLR_E_NEW_TMSI_ACK
2100DREF VLR subscr MSISDN:42342 usage increases to: 2
2101DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE
2102DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
2103DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
2104DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000010650)
2105DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance
2106DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated
2107DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE
2108DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED
2109DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU
2110DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED
2111DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP
2112DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn
2113DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED
2114DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
2115DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
2116DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650)
2117DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT
2118DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance
2119DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated
2120DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event.
2121- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]2122DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]2123DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
2124DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]2125DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]2126DRLL subscr MSISDN:42342: Freeing subscriber connection
2127DREF VLR subscr MSISDN:42342 usage decreases to: 1
2128 bssap_clear_sent == 1
2129- LU was successful, and the conn has already been closed
2130 llist_count(&net->subscr_conns) == 0
2131---
2132- Now the auth tuple has use_count == 1, as much as is allowed.
2133DREF VLR subscr MSISDN:42342 usage increases to: 2
2134 vsub->last_tuple->use_count == 1
2135DREF VLR subscr MSISDN:42342 usage decreases to: 1
2136---
2137- 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
2138 MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
2139 new conn
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]2140DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]2141DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
2142DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]2143DREF unknown: MSC conn use + fsm == 2 (0x5)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]2144DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated
2145DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START
2146DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW
2147DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated
2148DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650)
2149DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: rev=R99 net=GERAN Auth (no Ciph)
2150DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
2151DREF VLR subscr MSISDN:42342 usage increases to: 2
2152DREF VLR subscr MSISDN:42342 usage increases to: 3
2153DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
2154DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
2155DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
2156DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(901700000010650)
2157DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
2158DVLR GSUP tx: 08010809710000000156f0
2159GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0
2160DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI
2161DREF VLR subscr MSISDN:42342 usage decreases to: 2
2162DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]2163DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]2164 cm_service_result_sent == 0
2165 auth_request_sent == 0
2166 gsup_tx_confirmed == 1
2167- from HLR, rx _SEND_AUTH_INFO_RESULT, second tuple; VLR sends Auth Req to MS
2168<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f003622010c187a53a5e6b9d573cac7c74451fd46d210485aa31302208d3d50a000bf04f6e23101159ec926a50e98c034a6b7d7c9f418d2410df3a03d9ca5335641efc8e36d76cd20b25101843a645b98d00005b2d666af46c45d927087db47cf7f81e4dc7
2169DVLR GSUP rx 111: 0a010809710000000156f003622010c187a53a5e6b9d573cac7c74451fd46d210485aa31302208d3d50a000bf04f6e23101159ec926a50e98c034a6b7d7c9f418d2410df3a03d9ca5335641efc8e36d76cd20b25101843a645b98d00005b2d666af46c45d927087db47cf7f81e4dc7
2170DREF VLR subscr MSISDN:42342 usage increases to: 3
2171DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
2172DVLR SUBSCR(MSISDN:42342) Received 1 auth tuples
2173DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
2174DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0
2175- sending UMTS Auth Request for MSISDN:42342: tuple use_count=1 key_seq=0 auth_types=0x3 and...
2176- ...rand=c187a53a5e6b9d573cac7c74451fd46d
2177- ...autn=1843a645b98d00005b2d666af46c45d9
2178- ...expecting res=7db47cf7f81e4dc7
2179DREF VLR subscr MSISDN:42342 usage decreases to: 2
2180<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
2181 auth_request_sent == 1
2182 cm_service_result_sent == 0
2183- MS sends Authen Response, VLR accepts with a CM Service Accept
2184 MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]2185DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]2186DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
2187DMM MSISDN:42342: MM R99 AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7)
2188DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
2189DVLR SUBSCR(MSISDN:42342) received res: 7d b4 7c f7 f8 1e 4d c7
2190DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
2191DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
2192DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
2193DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
2194DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(901700000010650)
2195DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
2196DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
2197DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
2198DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
2199DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
2200DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_ciph()
2201DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_vlr()
2202DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_pres()
2203DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_trace()
2204DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_imei()
2205DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED)
2206DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE
2207DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED
2208- sending CM Service Accept for MSISDN:42342
2209DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED
2210DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_CM_SERVICE_REQ
2211DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED
2212DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true
2213DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP
2214DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request
2215DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP
2216DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]2217DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]2218 cm_service_result_sent == 1
2219- a USSD request is serviced
2220 expecting USSD:
2221 Your extension is 42342
2222 MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_NC_SS:0x3b
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]2223DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]2224DRLL Dispatching 04.08 message GSM48_PDISC_NC_SS:0x3b (0xb:0x3b)
2225DMM MSISDN:42342: rx msg GSM48_PDISC_NC_SS:0x3b: received_cm_service_request changes to false
2226DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
2227DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
2228DMM USSD: Own number requested
2229DMM MSISDN:42342: MSISDN = 42342
2230DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_GERAN_A
2231- DTAP --RAN_GERAN_A--> MS: GSM48_PDISC_NC_SS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
2232- DTAP matches expected message
2233DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP
2234DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: bump: releasing conn
2235DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED
2236DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
2237DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
2238DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650)
2239DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance
2240DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated
2241DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event.
2242- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]2243DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]2244DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
2245DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]2246DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]2247DRLL subscr MSISDN:42342: Freeing subscriber connection
2248DREF VLR subscr MSISDN:42342 usage decreases to: 1
2249 bssap_clear_sent == 1
2250- all requests serviced, conn has been released
2251 llist_count(&net->subscr_conns) == 0
2252---
2253- subscriber detaches
2254 MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
2255 new conn
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]2256DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]2257DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
2258DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650
2259DREF VLR subscr MSISDN:42342 usage increases to: 2
2260DMM IMSI DETACH for MSISDN:42342
2261DREF VLR subscr MSISDN:42342 usage decreases to: 1
2262DREF VLR subscr MSISDN:42342 usage decreases to: 0
2263DREF freeing VLR subscr MSISDN:42342
2264DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event.
2265- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]2266DREF unknown: MSC conn use - compl_l3 == 0 (0x0)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]2267DRLL Freeing subscriber connection with NULL subscriber
2268 bssap_clear_sent == 1
2269 llist_count(&net->subscr_conns) == 0
2270===== test_no_auth_reuse_geran: SUCCESS
2271
2272full talloc report on 'msgb' (total 0 bytes in 1 blocks)
2273talloc_total_blocks(tall_bsc_ctx) == 9
2274
2275===== test_no_auth_reuse_utran
2276- Location Update request causes a GSUP Send Auth Info request to HLR
2277 MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
2278 new conn
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]2279DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]2280DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8)
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]2281DREF unknown: MSC conn use + fsm == 2 (0x5)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]2282DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated
2283DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START
2284DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW
2285DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL
Neels Hofmeyr8a656eb2017-11-22 02:55:52 +0100[diff] [blame]2286DMM LU/new-LAC: 0/23
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]2287DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: Allocated
2288DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000010650)
2289DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: rev=R99 net=UTRAN Auth+Ciph
2290DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA
2291DREF VLR subscr unknown usage increases to: 1
2292DVLR set IMSI on subscriber; IMSI=901700000010650 id=901700000010650
2293DVLR New subscr, IMSI: 901700000010650
2294DREF VLR subscr IMSI:901700000010650 usage increases to: 2
2295DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
2296DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: vlr_loc_upd_node1()
2297DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH
2298DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
2299DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(901700000010650)
2300DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
2301DVLR GSUP tx: 08010809710000000156f0
2302GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0
2303DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI
2304DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]2305DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]2306 lu_result_sent == 0
2307- from HLR, rx _SEND_AUTH_INFO_RESULT, only one tuple; VLR sends Auth Req to MS
2308<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
2309DVLR GSUP rx 111: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
2310DREF VLR subscr IMSI:901700000010650 usage increases to: 2
2311DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
2312DVLR SUBSCR(IMSI:901700000010650) Received 1 auth tuples
2313DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
2314DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0
2315- sending UMTS Auth Request for IMSI:901700000010650: tuple use_count=1 key_seq=0 auth_types=0x3 and...
2316- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
2317- ...autn=8704f5ba55f30000d2ee44b22c8ea919
2318- ...expecting res=e229c19e791f2e41
2319DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
2320<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
2321 auth_request_sent == 1
2322 lu_result_sent == 0
2323- MS sends Authen Response, VLR accepts and sends SecurityModeControl
2324 MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]2325DREF IMSI:901700000010650: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]2326DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
2327DMM IMSI:901700000010650: MM R99 AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
2328DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
2329DVLR SUBSCR(IMSI:901700000010650) received res: e2 29 c1 9e 79 1f 2e 41
2330DVLR SUBSCR(IMSI:901700000010650) AUTH established UMTS security context
2331DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
2332DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
2333DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
2334DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(901700000010650)
2335DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
2336DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
2337DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
2338DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
Neels Hofmeyr4cf4fdd2017-12-14 05:31:27 +0100[diff] [blame^]2339DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Set Ciphering Mode: 3=VLR_CIPH_A5_3
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]2340- sending SecurityModeControl for IMSI:901700000010650
2341DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH
2342DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]2343DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]2344 cipher_mode_cmd_sent == 1
2345 lu_result_sent == 0
2346- MS sends SecurityModeControl acceptance, VLR accepts and sends GSUP LU Req to HLR
2347DMM <- SECURITY MODE COMPLETE IMSI:901700000010650
2348DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES
2349DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_post_ciph()
2350DIUCS IMSI:901700000010650: tx CommonID 901700000010650
2351- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
2352DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_node_4()
2353DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_CIPH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
2354DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
2355DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000010650)
2356DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
2357DVLR GSUP tx: 04010809710000000156f0
2358GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0
2359DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
2360 gsup_tx_confirmed == 1
2361 lu_result_sent == 0
2362- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
2363<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000000156f00804032443f2
2364DVLR GSUP rx 17: 10010809710000000156f00804032443f2
2365DREF VLR subscr IMSI:901700000010650 usage increases to: 2
2366DVLR IMSI:901700000010650 has MSISDN:42342
2367DVLR GSUP tx: 12010809710000000156f0
2368GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000000156f0
2369DREF VLR subscr MSISDN:42342 usage decreases to: 1
2370<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0
2371 lu_result_sent == 0
2372- HLR also sends GSUP _UPDATE_LOCATION_RESULT
2373<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000000156f0
2374DVLR GSUP rx 11: 06010809710000000156f0
2375DREF VLR subscr MSISDN:42342 usage increases to: 2
2376DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
2377DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
2378DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
2379DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
2380DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000010650)
2381DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Freeing instance
2382DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Deallocated
2383DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
2384DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
2385DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: Allocated
2386DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000010650)
2387DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
2388DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
2389DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: Allocated
2390DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000010650)
2391DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START
2392DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE
2393DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
2394DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000010650)
2395DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Freeing instance
2396DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Deallocated
2397DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
2398DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: lu_compl_vlr_new_tmsi()
2399DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF
2400- sending LU Accept for MSISDN:42342, with TMSI 0x03020100
2401DREF VLR subscr MSISDN:42342 usage decreases to: 1
2402<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
2403 lu_result_sent == 1
2404- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl
2405 llist_count(&net->subscr_conns) == 1
2406msc_subscr_conn_is_accepted() == false
2407 requests shall be thwarted
2408DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
2409DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP
2410DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
2411DRLL subscr MSISDN:42342: Message not permitted for initial conn: unknown 0x33
2412DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
2413DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
2414DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1)
2415DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01
2416- even though the TMSI is not acked, we can already find the subscr with it
2417DREF VLR subscr MSISDN:42342 usage increases to: 2
2418 vsub != NULL == 1
2419 strcmp(vsub->imsi, imsi) == 0
2420 vsub->tmsi_new == 0x03020100
2421 vsub->tmsi == 0xffffffff
2422DREF VLR subscr MSISDN:42342 usage decreases to: 1
2423- MS sends TMSI Realloc Complete
2424 MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]2425DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]2426DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
2427DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342
2428DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK
2429DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: Received Event LU_COMPL_VLR_E_NEW_TMSI_ACK
2430DREF VLR subscr MSISDN:42342 usage increases to: 2
2431DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE
2432DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
2433DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
2434DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000010650)
2435DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance
2436DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated
2437DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE
2438DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED
2439DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU
2440DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED
2441DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP
2442DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn
2443DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED
2444DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
2445DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
2446DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650)
2447DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT
2448DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance
2449DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated
2450DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event.
2451- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]2452DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]2453DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
2454DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]2455DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]2456DRLL subscr MSISDN:42342: Freeing subscriber connection
2457DREF VLR subscr MSISDN:42342 usage decreases to: 1
2458 iu_release_sent == 1
2459- LU was successful, and the conn has already been closed
2460 llist_count(&net->subscr_conns) == 0
2461---
2462- Now the auth tuple has use_count == 1, as much as is allowed.
2463DREF VLR subscr MSISDN:42342 usage increases to: 2
2464 vsub->last_tuple->use_count == 1
2465DREF VLR subscr MSISDN:42342 usage decreases to: 1
2466---
2467- 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
2468 MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ
2469 new conn
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]2470DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]2471DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
2472DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]2473DREF unknown: MSC conn use + fsm == 2 (0x5)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]2474DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated
2475DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START
2476DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW
2477DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated
2478DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650)
2479DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: rev=R99 net=UTRAN Auth+Ciph
2480DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
2481DREF VLR subscr MSISDN:42342 usage increases to: 2
2482DREF VLR subscr MSISDN:42342 usage increases to: 3
2483DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
2484DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
2485DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
2486DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(901700000010650)
2487DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
2488DVLR GSUP tx: 08010809710000000156f0
2489GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0
2490DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI
2491DREF VLR subscr MSISDN:42342 usage decreases to: 2
2492DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]2493DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]2494 cm_service_result_sent == 0
2495 auth_request_sent == 0
2496 gsup_tx_confirmed == 1
2497- from HLR, rx _SEND_AUTH_INFO_RESULT, second tuple; VLR sends Auth Req to MS
2498<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f003622010c187a53a5e6b9d573cac7c74451fd46d210485aa31302208d3d50a000bf04f6e23101159ec926a50e98c034a6b7d7c9f418d2410df3a03d9ca5335641efc8e36d76cd20b25101843a645b98d00005b2d666af46c45d927087db47cf7f81e4dc7
2499DVLR GSUP rx 111: 0a010809710000000156f003622010c187a53a5e6b9d573cac7c74451fd46d210485aa31302208d3d50a000bf04f6e23101159ec926a50e98c034a6b7d7c9f418d2410df3a03d9ca5335641efc8e36d76cd20b25101843a645b98d00005b2d666af46c45d927087db47cf7f81e4dc7
2500DREF VLR subscr MSISDN:42342 usage increases to: 3
2501DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
2502DVLR SUBSCR(MSISDN:42342) Received 1 auth tuples
2503DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
2504DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0
2505- sending UMTS Auth Request for MSISDN:42342: tuple use_count=1 key_seq=0 auth_types=0x3 and...
2506- ...rand=c187a53a5e6b9d573cac7c74451fd46d
2507- ...autn=1843a645b98d00005b2d666af46c45d9
2508- ...expecting res=7db47cf7f81e4dc7
2509DREF VLR subscr MSISDN:42342 usage decreases to: 2
2510<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
2511 auth_request_sent == 1
2512 cm_service_result_sent == 0
2513- MS sends Authen Response, VLR accepts and sends SecurityModeControl
2514 MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]2515DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]2516DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
2517DMM MSISDN:42342: MM R99 AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7)
2518DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
2519DVLR SUBSCR(MSISDN:42342) received res: 7d b4 7c f7 f8 1e 4d c7
2520DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
2521DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
2522DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
2523DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
2524DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(901700000010650)
2525DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
2526DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
2527DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
2528DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
2529DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
Neels Hofmeyr4cf4fdd2017-12-14 05:31:27 +0100[diff] [blame^]2530DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Set Ciphering Mode: 3=VLR_CIPH_A5_3
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]2531- sending SecurityModeControl for MSISDN:42342
2532DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
2533DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW)
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]2534DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]2535 cipher_mode_cmd_sent == 1
2536 cm_service_result_sent == 0
2537- MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept
2538DMM <- SECURITY MODE COMPLETE MSISDN:42342
2539DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
2540DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
2541DIUCS MSISDN:42342: tx CommonID 901700000010650
2542- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
2543DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
2544DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
2545DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
2546DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_imei()
2547DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED)
2548DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE
2549DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED
2550DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED
2551DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_CM_SERVICE_REQ
2552DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED
2553DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true
2554DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP
2555DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request
2556 cm_service_result_sent == 0
2557- a USSD request is serviced
2558 expecting USSD:
2559 Your extension is 42342
2560 MSC <--RAN_UTRAN_IU-- MS: GSM48_PDISC_NC_SS:0x3b
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]2561DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]2562DRLL Dispatching 04.08 message GSM48_PDISC_NC_SS:0x3b (0xb:0x3b)
2563DMM MSISDN:42342: rx msg GSM48_PDISC_NC_SS:0x3b: received_cm_service_request changes to false
2564DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
2565DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
2566DMM USSD: Own number requested
2567DMM MSISDN:42342: MSISDN = 42342
2568DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_UTRAN_IU
2569- DTAP --RAN_UTRAN_IU--> MS: GSM48_PDISC_NC_SS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
2570- DTAP matches expected message
2571DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP
2572DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: bump: releasing conn
2573DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED
2574DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
2575DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
2576DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650)
2577DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance
2578DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated
2579DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event.
2580- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]2581DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]2582DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
2583DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]2584DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]2585DRLL subscr MSISDN:42342: Freeing subscriber connection
2586DREF VLR subscr MSISDN:42342 usage decreases to: 1
2587 iu_release_sent == 1
2588- all requests serviced, conn has been released
2589 llist_count(&net->subscr_conns) == 0
2590---
2591- subscriber detaches
2592 MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_IMSI_DETACH_IND
2593 new conn
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]2594DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]2595DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
2596DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650
2597DREF VLR subscr MSISDN:42342 usage increases to: 2
2598DMM IMSI DETACH for MSISDN:42342
2599DREF VLR subscr MSISDN:42342 usage decreases to: 1
2600DREF VLR subscr MSISDN:42342 usage decreases to: 0
2601DREF freeing VLR subscr MSISDN:42342
2602DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event.
2603- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr6166f292017-11-22 14:33:12 +0100[diff] [blame]2604DREF unknown: MSC conn use - compl_l3 == 0 (0x0)
Neels Hofmeyr7b1418e2017-10-29 02:12:16 +0100[diff] [blame]2605DRLL Freeing subscriber connection with NULL subscriber
2606 iu_release_sent == 1
2607 llist_count(&net->subscr_conns) == 0
2608===== test_no_auth_reuse_utran: SUCCESS
2609
2610full talloc report on 'msgb' (total 0 bytes in 1 blocks)
2611talloc_total_blocks(tall_bsc_ctx) == 9
2612
2613full talloc report on 'msgb' (total 0 bytes in 1 blocks)
2614talloc_total_blocks(tall_bsc_ctx) == 9
2615