diff options
author | Neels Hofmeyr <neels@hofmeyr.de> | 2017-11-22 14:33:12 +0100 |
---|---|---|
committer | Neels Hofmeyr <neels@hofmeyr.de> | 2017-11-27 15:40:01 +0100 |
commit | 6166f29412ef1dc3395dcee914ec98bd013663b4 (patch) | |
tree | ccbb38f1d76ae3126dd4ef967a4103b827f18f13 /tests/msc_vlr/msc_vlr_test_authen_reuse.err | |
parent | 2f108b09a953ee1285a8ebff948a3ad7bfa77780 (diff) |
subscr_conn: introduce usage tokens for ref error tracking
When hunting a conn use count bug, it was very hard to figure out who's (not)
using the conn. To ease tracking down this bug and future bugs, explicitly name
what a conn is being reserved for, and track in a bit mask.
Show in the DREF logs what uses and un-uses a conn. See the test expectation
updates, which nicely show how that clarifies the state of the conn in the
logs.
On errors, log them, but don't fail hard: if one conn use/un-use fails, we
don't want to crash the entire MSC before we have to.
Change-Id: I259aa0eec41efebb4c8221275219433eafaa549b
Diffstat (limited to 'tests/msc_vlr/msc_vlr_test_authen_reuse.err')
-rw-r--r-- | tests/msc_vlr/msc_vlr_test_authen_reuse.err | 312 |
1 files changed, 156 insertions, 156 deletions
diff --git a/tests/msc_vlr/msc_vlr_test_authen_reuse.err b/tests/msc_vlr/msc_vlr_test_authen_reuse.err index 2677b8dd2..7149d83fe 100644 --- a/tests/msc_vlr/msc_vlr_test_authen_reuse.err +++ b/tests/msc_vlr/msc_vlr_test_authen_reuse.err @@ -2,9 +2,9 @@ - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn -DREF unknown: MSC conn use + 1 == 1 +DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 +DREF unknown: MSC conn use + fsm == 2 (0x5) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW @@ -28,7 +28,7 @@ DVLR GSUP tx: 08010809710000000156f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0 DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - 1 == 1 +DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4) lu_result_sent == 0 - from HLR, rx _SEND_AUTH_INFO_RESULT, only one tuple; VLR sends Auth Req to MS <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41 @@ -48,7 +48,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 lu_result_sent == 0 - MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000010650: MSC conn use + 1 == 2 +DREF IMSI:901700000010650: MSC conn use + dtap == 2 (0x6) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000010650: MM R99 AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -72,7 +72,7 @@ DVLR GSUP tx: 04010809710000000156f0 GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0 DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - 1 == 1 +DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4) gsup_tx_confirmed == 1 lu_result_sent == 0 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT @@ -138,7 +138,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 2 DREF VLR subscr MSISDN:42342 usage decreases to: 1 - MS sends TMSI Realloc Complete MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL -DREF MSISDN:42342: MSC conn use + 1 == 2 +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b) DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342 DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK @@ -165,10 +165,10 @@ DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. - BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:42342: MSC conn use - 1 == 1 +DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - 1 == 0 +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) DRLL subscr MSISDN:42342: Freeing subscriber connection DREF VLR subscr MSISDN:42342 usage decreases to: 1 bssap_clear_sent == 1 @@ -183,10 +183,10 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ new conn -DREF unknown: MSC conn use + 1 == 1 +DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650 -DREF unknown: MSC conn use + 1 == 2 +DREF unknown: MSC conn use + fsm == 2 (0x5) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW @@ -209,12 +209,12 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: us - ...expecting res=e229c19e791f2e41 DREF VLR subscr MSISDN:42342 usage decreases to: 2 DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - 1 == 1 +DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) cm_service_result_sent == 0 auth_request_sent == 1 - MS sends Authen Response, VLR accepts with a CM Service Accept MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:42342: MSC conn use + 1 == 2 +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM R99 AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -246,13 +246,13 @@ DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_ DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request -DREF MSISDN:42342: MSC conn use - 1 == 1 +DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4) cm_service_result_sent == 1 - a USSD request is serviced expecting USSD: Your extension is 42342
MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_NC_SS:0x3b -DREF MSISDN:42342: MSC conn use + 1 == 2 +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) DRLL Dispatching 04.08 message GSM48_PDISC_NC_SS:0x3b (0xb:0x3b) DMM MSISDN:42342: rx msg GSM48_PDISC_NC_SS:0x3b: received_cm_service_request changes to false DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING @@ -272,10 +272,10 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instanc DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. - BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:42342: MSC conn use - 1 == 1 +DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - 1 == 0 +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) DRLL subscr MSISDN:42342: Freeing subscriber connection DREF VLR subscr MSISDN:42342 usage decreases to: 1 bssap_clear_sent == 1 @@ -290,10 +290,10 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - 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 MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ new conn -DREF unknown: MSC conn use + 1 == 1 +DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650 -DREF unknown: MSC conn use + 1 == 2 +DREF unknown: MSC conn use + fsm == 2 (0x5) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW @@ -313,7 +313,7 @@ GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0 DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI DREF VLR subscr MSISDN:42342 usage decreases to: 2 DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - 1 == 1 +DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) cm_service_result_sent == 0 auth_request_sent == 0 gsup_tx_confirmed == 1 @@ -335,7 +335,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 2 cm_service_result_sent == 0 - MS sends Authen Response, VLR accepts with a CM Service Accept MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:42342: MSC conn use + 1 == 2 +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM R99 AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -367,13 +367,13 @@ DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_ DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request -DREF MSISDN:42342: MSC conn use - 1 == 1 +DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4) cm_service_result_sent == 1 - a USSD request is serviced expecting USSD: Your extension is 42342
MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_NC_SS:0x3b -DREF MSISDN:42342: MSC conn use + 1 == 2 +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) DRLL Dispatching 04.08 message GSM48_PDISC_NC_SS:0x3b (0xb:0x3b) DMM MSISDN:42342: rx msg GSM48_PDISC_NC_SS:0x3b: received_cm_service_request changes to false DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING @@ -393,10 +393,10 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instanc DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. - BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:42342: MSC conn use - 1 == 1 +DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - 1 == 0 +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) DRLL subscr MSISDN:42342: Freeing subscriber connection DREF VLR subscr MSISDN:42342 usage decreases to: 1 bssap_clear_sent == 1 @@ -406,7 +406,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - subscriber detaches MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND new conn -DREF unknown: MSC conn use + 1 == 1 +DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650 DREF VLR subscr MSISDN:42342 usage increases to: 2 @@ -416,7 +416,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 0 DREF freeing VLR subscr MSISDN:42342 DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. - BSSAP Clear --RAN_GERAN_A--> MS -DREF unknown: MSC conn use - 1 == 0 +DREF unknown: MSC conn use - compl_l3 == 0 (0x0) DRLL Freeing subscriber connection with NULL subscriber bssap_clear_sent == 1 llist_count(&net->subscr_conns) == 0 @@ -429,9 +429,9 @@ talloc_total_blocks(tall_bsc_ctx) == 9 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn -DREF unknown: MSC conn use + 1 == 1 +DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 +DREF unknown: MSC conn use + fsm == 2 (0x5) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW @@ -455,7 +455,7 @@ DVLR GSUP tx: 08010809710000000156f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0 DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - 1 == 1 +DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4) lu_result_sent == 0 - from HLR, rx _SEND_AUTH_INFO_RESULT, only one tuple; VLR sends Auth Req to MS <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41 @@ -475,7 +475,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 lu_result_sent == 0 - MS sends Authen Response, VLR accepts and sends SecurityModeControl MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000010650: MSC conn use + 1 == 2 +DREF IMSI:901700000010650: MSC conn use + dtap == 2 (0x6) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000010650: MM R99 AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -492,7 +492,7 @@ DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth() - sending SecurityModeControl for IMSI:901700000010650 DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - 1 == 1 +DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4) cipher_mode_cmd_sent == 1 lu_result_sent == 0 - MS sends SecurityModeControl acceptance, VLR accepts and sends GSUP LU Req to HLR @@ -574,7 +574,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 2 DREF VLR subscr MSISDN:42342 usage decreases to: 1 - MS sends TMSI Realloc Complete MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_TMSI_REALL_COMPL -DREF MSISDN:42342: MSC conn use + 1 == 2 +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b) DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342 DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK @@ -601,10 +601,10 @@ DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. - Iu Release --RAN_UTRAN_IU--> MS -DREF MSISDN:42342: MSC conn use - 1 == 1 +DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - 1 == 0 +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) DRLL subscr MSISDN:42342: Freeing subscriber connection DREF VLR subscr MSISDN:42342 usage decreases to: 1 iu_release_sent == 1 @@ -619,10 +619,10 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ new conn -DREF unknown: MSC conn use + 1 == 1 +DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650 -DREF unknown: MSC conn use + 1 == 2 +DREF unknown: MSC conn use + fsm == 2 (0x5) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW @@ -645,12 +645,12 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: us - ...expecting res=e229c19e791f2e41 DREF VLR subscr MSISDN:42342 usage decreases to: 2 DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - 1 == 1 +DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) cm_service_result_sent == 0 auth_request_sent == 1 - MS sends Authen Response, VLR accepts and sends SecurityModeControl MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:42342: MSC conn use + 1 == 2 +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM R99 AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -668,7 +668,7 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_ - sending SecurityModeControl for MSISDN:42342 DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - 1 == 1 +DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4) cipher_mode_cmd_sent == 1 cm_service_result_sent == 0 - MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept @@ -695,7 +695,7 @@ DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting f expecting USSD: Your extension is 42342
MSC <--RAN_UTRAN_IU-- MS: GSM48_PDISC_NC_SS:0x3b -DREF MSISDN:42342: MSC conn use + 1 == 2 +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) DRLL Dispatching 04.08 message GSM48_PDISC_NC_SS:0x3b (0xb:0x3b) DMM MSISDN:42342: rx msg GSM48_PDISC_NC_SS:0x3b: received_cm_service_request changes to false DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING @@ -715,10 +715,10 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instanc DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. - Iu Release --RAN_UTRAN_IU--> MS -DREF MSISDN:42342: MSC conn use - 1 == 1 +DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - 1 == 0 +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) DRLL subscr MSISDN:42342: Freeing subscriber connection DREF VLR subscr MSISDN:42342 usage decreases to: 1 iu_release_sent == 1 @@ -733,10 +733,10 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - 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 MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ new conn -DREF unknown: MSC conn use + 1 == 1 +DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650 -DREF unknown: MSC conn use + 1 == 2 +DREF unknown: MSC conn use + fsm == 2 (0x5) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW @@ -756,7 +756,7 @@ GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0 DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI DREF VLR subscr MSISDN:42342 usage decreases to: 2 DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - 1 == 1 +DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) cm_service_result_sent == 0 auth_request_sent == 0 gsup_tx_confirmed == 1 @@ -778,7 +778,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 2 cm_service_result_sent == 0 - MS sends Authen Response, VLR accepts and sends SecurityModeControl MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:42342: MSC conn use + 1 == 2 +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM R99 AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -796,7 +796,7 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_ - sending SecurityModeControl for MSISDN:42342 DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - 1 == 1 +DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4) cipher_mode_cmd_sent == 1 cm_service_result_sent == 0 - MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept @@ -823,7 +823,7 @@ DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting f expecting USSD: Your extension is 42342
MSC <--RAN_UTRAN_IU-- MS: GSM48_PDISC_NC_SS:0x3b -DREF MSISDN:42342: MSC conn use + 1 == 2 +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) DRLL Dispatching 04.08 message GSM48_PDISC_NC_SS:0x3b (0xb:0x3b) DMM MSISDN:42342: rx msg GSM48_PDISC_NC_SS:0x3b: received_cm_service_request changes to false DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING @@ -843,10 +843,10 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instanc DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. - Iu Release --RAN_UTRAN_IU--> MS -DREF MSISDN:42342: MSC conn use - 1 == 1 +DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - 1 == 0 +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) DRLL subscr MSISDN:42342: Freeing subscriber connection DREF VLR subscr MSISDN:42342 usage decreases to: 1 iu_release_sent == 1 @@ -856,7 +856,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - subscriber detaches MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_IMSI_DETACH_IND new conn -DREF unknown: MSC conn use + 1 == 1 +DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650 DREF VLR subscr MSISDN:42342 usage increases to: 2 @@ -866,7 +866,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 0 DREF freeing VLR subscr MSISDN:42342 DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. - Iu Release --RAN_UTRAN_IU--> MS -DREF unknown: MSC conn use - 1 == 0 +DREF unknown: MSC conn use - compl_l3 == 0 (0x0) DRLL Freeing subscriber connection with NULL subscriber iu_release_sent == 1 llist_count(&net->subscr_conns) == 0 @@ -879,9 +879,9 @@ talloc_total_blocks(tall_bsc_ctx) == 9 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn -DREF unknown: MSC conn use + 1 == 1 +DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 +DREF unknown: MSC conn use + fsm == 2 (0x5) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW @@ -905,7 +905,7 @@ DVLR GSUP tx: 08010809710000000156f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0 DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - 1 == 1 +DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4) lu_result_sent == 0 - from HLR, rx _SEND_AUTH_INFO_RESULT, only one tuple; VLR sends Auth Req to MS <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41 @@ -925,7 +925,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 lu_result_sent == 0 - MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000010650: MSC conn use + 1 == 2 +DREF IMSI:901700000010650: MSC conn use + dtap == 2 (0x6) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000010650: MM R99 AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -949,7 +949,7 @@ DVLR GSUP tx: 04010809710000000156f0 GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0 DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - 1 == 1 +DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4) gsup_tx_confirmed == 1 lu_result_sent == 0 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT @@ -1015,7 +1015,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 2 DREF VLR subscr MSISDN:42342 usage decreases to: 1 - MS sends TMSI Realloc Complete MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL -DREF MSISDN:42342: MSC conn use + 1 == 2 +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b) DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342 DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK @@ -1042,10 +1042,10 @@ DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. - BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:42342: MSC conn use - 1 == 1 +DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - 1 == 0 +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) DRLL subscr MSISDN:42342: Freeing subscriber connection DREF VLR subscr MSISDN:42342 usage decreases to: 1 bssap_clear_sent == 1 @@ -1060,10 +1060,10 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ new conn -DREF unknown: MSC conn use + 1 == 1 +DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650 -DREF unknown: MSC conn use + 1 == 2 +DREF unknown: MSC conn use + fsm == 2 (0x5) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW @@ -1086,12 +1086,12 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: us - ...expecting res=e229c19e791f2e41 DREF VLR subscr MSISDN:42342 usage decreases to: 2 DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - 1 == 1 +DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) cm_service_result_sent == 0 auth_request_sent == 1 - MS sends Authen Response, VLR accepts with a CM Service Accept MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:42342: MSC conn use + 1 == 2 +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM R99 AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -1123,13 +1123,13 @@ DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_ DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request -DREF MSISDN:42342: MSC conn use - 1 == 1 +DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4) cm_service_result_sent == 1 - a USSD request is serviced expecting USSD: Your extension is 42342
MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_NC_SS:0x3b -DREF MSISDN:42342: MSC conn use + 1 == 2 +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) DRLL Dispatching 04.08 message GSM48_PDISC_NC_SS:0x3b (0xb:0x3b) DMM MSISDN:42342: rx msg GSM48_PDISC_NC_SS:0x3b: received_cm_service_request changes to false DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING @@ -1149,10 +1149,10 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instanc DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. - BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:42342: MSC conn use - 1 == 1 +DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - 1 == 0 +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) DRLL subscr MSISDN:42342: Freeing subscriber connection DREF VLR subscr MSISDN:42342 usage decreases to: 1 bssap_clear_sent == 1 @@ -1167,10 +1167,10 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ new conn -DREF unknown: MSC conn use + 1 == 1 +DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650 -DREF unknown: MSC conn use + 1 == 2 +DREF unknown: MSC conn use + fsm == 2 (0x5) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW @@ -1193,12 +1193,12 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: us - ...expecting res=e229c19e791f2e41 DREF VLR subscr MSISDN:42342 usage decreases to: 2 DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - 1 == 1 +DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) cm_service_result_sent == 0 auth_request_sent == 1 - MS sends Authen Response, VLR accepts with a CM Service Accept MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:42342: MSC conn use + 1 == 2 +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM R99 AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -1230,13 +1230,13 @@ DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_ DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request -DREF MSISDN:42342: MSC conn use - 1 == 1 +DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4) cm_service_result_sent == 1 - a USSD request is serviced expecting USSD: Your extension is 42342
MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_NC_SS:0x3b -DREF MSISDN:42342: MSC conn use + 1 == 2 +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) DRLL Dispatching 04.08 message GSM48_PDISC_NC_SS:0x3b (0xb:0x3b) DMM MSISDN:42342: rx msg GSM48_PDISC_NC_SS:0x3b: received_cm_service_request changes to false DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING @@ -1256,10 +1256,10 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instanc DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. - BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:42342: MSC conn use - 1 == 1 +DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - 1 == 0 +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) DRLL subscr MSISDN:42342: Freeing subscriber connection DREF VLR subscr MSISDN:42342 usage decreases to: 1 bssap_clear_sent == 1 @@ -1274,10 +1274,10 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ new conn -DREF unknown: MSC conn use + 1 == 1 +DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650 -DREF unknown: MSC conn use + 1 == 2 +DREF unknown: MSC conn use + fsm == 2 (0x5) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW @@ -1300,12 +1300,12 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: us - ...expecting res=e229c19e791f2e41 DREF VLR subscr MSISDN:42342 usage decreases to: 2 DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - 1 == 1 +DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) cm_service_result_sent == 0 auth_request_sent == 1 - MS sends Authen Response, VLR accepts with a CM Service Accept MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:42342: MSC conn use + 1 == 2 +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM R99 AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -1337,13 +1337,13 @@ DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_ DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request -DREF MSISDN:42342: MSC conn use - 1 == 1 +DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4) cm_service_result_sent == 1 - a USSD request is serviced expecting USSD: Your extension is 42342
MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_NC_SS:0x3b -DREF MSISDN:42342: MSC conn use + 1 == 2 +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) DRLL Dispatching 04.08 message GSM48_PDISC_NC_SS:0x3b (0xb:0x3b) DMM MSISDN:42342: rx msg GSM48_PDISC_NC_SS:0x3b: received_cm_service_request changes to false DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING @@ -1363,10 +1363,10 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instanc DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. - BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:42342: MSC conn use - 1 == 1 +DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - 1 == 0 +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) DRLL subscr MSISDN:42342: Freeing subscriber connection DREF VLR subscr MSISDN:42342 usage decreases to: 1 bssap_clear_sent == 1 @@ -1376,7 +1376,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - subscriber detaches MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND new conn -DREF unknown: MSC conn use + 1 == 1 +DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650 DREF VLR subscr MSISDN:42342 usage increases to: 2 @@ -1386,7 +1386,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 0 DREF freeing VLR subscr MSISDN:42342 DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. - BSSAP Clear --RAN_GERAN_A--> MS -DREF unknown: MSC conn use - 1 == 0 +DREF unknown: MSC conn use - compl_l3 == 0 (0x0) DRLL Freeing subscriber connection with NULL subscriber bssap_clear_sent == 1 llist_count(&net->subscr_conns) == 0 @@ -1399,9 +1399,9 @@ talloc_total_blocks(tall_bsc_ctx) == 9 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn -DREF unknown: MSC conn use + 1 == 1 +DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 +DREF unknown: MSC conn use + fsm == 2 (0x5) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW @@ -1425,7 +1425,7 @@ DVLR GSUP tx: 08010809710000000156f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0 DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - 1 == 1 +DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4) lu_result_sent == 0 - from HLR, rx _SEND_AUTH_INFO_RESULT, only one tuple; VLR sends Auth Req to MS <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41 @@ -1445,7 +1445,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 lu_result_sent == 0 - MS sends Authen Response, VLR accepts and sends SecurityModeControl MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000010650: MSC conn use + 1 == 2 +DREF IMSI:901700000010650: MSC conn use + dtap == 2 (0x6) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000010650: MM R99 AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -1462,7 +1462,7 @@ DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth() - sending SecurityModeControl for IMSI:901700000010650 DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - 1 == 1 +DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4) cipher_mode_cmd_sent == 1 lu_result_sent == 0 - MS sends SecurityModeControl acceptance, VLR accepts and sends GSUP LU Req to HLR @@ -1544,7 +1544,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 2 DREF VLR subscr MSISDN:42342 usage decreases to: 1 - MS sends TMSI Realloc Complete MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_TMSI_REALL_COMPL -DREF MSISDN:42342: MSC conn use + 1 == 2 +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b) DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342 DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK @@ -1571,10 +1571,10 @@ DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. - Iu Release --RAN_UTRAN_IU--> MS -DREF MSISDN:42342: MSC conn use - 1 == 1 +DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - 1 == 0 +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) DRLL subscr MSISDN:42342: Freeing subscriber connection DREF VLR subscr MSISDN:42342 usage decreases to: 1 iu_release_sent == 1 @@ -1589,10 +1589,10 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ new conn -DREF unknown: MSC conn use + 1 == 1 +DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650 -DREF unknown: MSC conn use + 1 == 2 +DREF unknown: MSC conn use + fsm == 2 (0x5) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW @@ -1615,12 +1615,12 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: us - ...expecting res=e229c19e791f2e41 DREF VLR subscr MSISDN:42342 usage decreases to: 2 DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - 1 == 1 +DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) cm_service_result_sent == 0 auth_request_sent == 1 - MS sends Authen Response, VLR accepts and sends SecurityModeControl MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:42342: MSC conn use + 1 == 2 +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM R99 AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -1638,7 +1638,7 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_ - sending SecurityModeControl for MSISDN:42342 DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - 1 == 1 +DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4) cipher_mode_cmd_sent == 1 cm_service_result_sent == 0 - MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept @@ -1665,7 +1665,7 @@ DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting f expecting USSD: Your extension is 42342
MSC <--RAN_UTRAN_IU-- MS: GSM48_PDISC_NC_SS:0x3b -DREF MSISDN:42342: MSC conn use + 1 == 2 +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) DRLL Dispatching 04.08 message GSM48_PDISC_NC_SS:0x3b (0xb:0x3b) DMM MSISDN:42342: rx msg GSM48_PDISC_NC_SS:0x3b: received_cm_service_request changes to false DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING @@ -1685,10 +1685,10 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instanc DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. - Iu Release --RAN_UTRAN_IU--> MS -DREF MSISDN:42342: MSC conn use - 1 == 1 +DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - 1 == 0 +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) DRLL subscr MSISDN:42342: Freeing subscriber connection DREF VLR subscr MSISDN:42342 usage decreases to: 1 iu_release_sent == 1 @@ -1703,10 +1703,10 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ new conn -DREF unknown: MSC conn use + 1 == 1 +DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650 -DREF unknown: MSC conn use + 1 == 2 +DREF unknown: MSC conn use + fsm == 2 (0x5) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW @@ -1729,12 +1729,12 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: us - ...expecting res=e229c19e791f2e41 DREF VLR subscr MSISDN:42342 usage decreases to: 2 DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - 1 == 1 +DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) cm_service_result_sent == 0 auth_request_sent == 1 - MS sends Authen Response, VLR accepts and sends SecurityModeControl MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:42342: MSC conn use + 1 == 2 +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM R99 AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -1752,7 +1752,7 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_ - sending SecurityModeControl for MSISDN:42342 DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - 1 == 1 +DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4) cipher_mode_cmd_sent == 1 cm_service_result_sent == 0 - MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept @@ -1779,7 +1779,7 @@ DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting f expecting USSD: Your extension is 42342
MSC <--RAN_UTRAN_IU-- MS: GSM48_PDISC_NC_SS:0x3b -DREF MSISDN:42342: MSC conn use + 1 == 2 +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) DRLL Dispatching 04.08 message GSM48_PDISC_NC_SS:0x3b (0xb:0x3b) DMM MSISDN:42342: rx msg GSM48_PDISC_NC_SS:0x3b: received_cm_service_request changes to false DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING @@ -1799,10 +1799,10 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instanc DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. - Iu Release --RAN_UTRAN_IU--> MS -DREF MSISDN:42342: MSC conn use - 1 == 1 +DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - 1 == 0 +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) DRLL subscr MSISDN:42342: Freeing subscriber connection DREF VLR subscr MSISDN:42342 usage decreases to: 1 iu_release_sent == 1 @@ -1817,10 +1817,10 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ new conn -DREF unknown: MSC conn use + 1 == 1 +DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650 -DREF unknown: MSC conn use + 1 == 2 +DREF unknown: MSC conn use + fsm == 2 (0x5) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW @@ -1843,12 +1843,12 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: us - ...expecting res=e229c19e791f2e41 DREF VLR subscr MSISDN:42342 usage decreases to: 2 DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - 1 == 1 +DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) cm_service_result_sent == 0 auth_request_sent == 1 - MS sends Authen Response, VLR accepts and sends SecurityModeControl MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:42342: MSC conn use + 1 == 2 +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM R99 AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -1866,7 +1866,7 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_ - sending SecurityModeControl for MSISDN:42342 DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - 1 == 1 +DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4) cipher_mode_cmd_sent == 1 cm_service_result_sent == 0 - MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept @@ -1893,7 +1893,7 @@ DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting f expecting USSD: Your extension is 42342
MSC <--RAN_UTRAN_IU-- MS: GSM48_PDISC_NC_SS:0x3b -DREF MSISDN:42342: MSC conn use + 1 == 2 +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) DRLL Dispatching 04.08 message GSM48_PDISC_NC_SS:0x3b (0xb:0x3b) DMM MSISDN:42342: rx msg GSM48_PDISC_NC_SS:0x3b: received_cm_service_request changes to false DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING @@ -1913,10 +1913,10 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instanc DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. - Iu Release --RAN_UTRAN_IU--> MS -DREF MSISDN:42342: MSC conn use - 1 == 1 +DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - 1 == 0 +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) DRLL subscr MSISDN:42342: Freeing subscriber connection DREF VLR subscr MSISDN:42342 usage decreases to: 1 iu_release_sent == 1 @@ -1926,7 +1926,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - subscriber detaches MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_IMSI_DETACH_IND new conn -DREF unknown: MSC conn use + 1 == 1 +DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650 DREF VLR subscr MSISDN:42342 usage increases to: 2 @@ -1936,7 +1936,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 0 DREF freeing VLR subscr MSISDN:42342 DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. - Iu Release --RAN_UTRAN_IU--> MS -DREF unknown: MSC conn use - 1 == 0 +DREF unknown: MSC conn use - compl_l3 == 0 (0x0) DRLL Freeing subscriber connection with NULL subscriber iu_release_sent == 1 llist_count(&net->subscr_conns) == 0 @@ -1949,9 +1949,9 @@ talloc_total_blocks(tall_bsc_ctx) == 9 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn -DREF unknown: MSC conn use + 1 == 1 +DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 +DREF unknown: MSC conn use + fsm == 2 (0x5) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW @@ -1975,7 +1975,7 @@ DVLR GSUP tx: 08010809710000000156f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0 DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - 1 == 1 +DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4) lu_result_sent == 0 - from HLR, rx _SEND_AUTH_INFO_RESULT, only one tuple; VLR sends Auth Req to MS <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41 @@ -1995,7 +1995,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 lu_result_sent == 0 - MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000010650: MSC conn use + 1 == 2 +DREF IMSI:901700000010650: MSC conn use + dtap == 2 (0x6) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000010650: MM R99 AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -2019,7 +2019,7 @@ DVLR GSUP tx: 04010809710000000156f0 GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0 DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - 1 == 1 +DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4) gsup_tx_confirmed == 1 lu_result_sent == 0 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT @@ -2085,7 +2085,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 2 DREF VLR subscr MSISDN:42342 usage decreases to: 1 - MS sends TMSI Realloc Complete MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL -DREF MSISDN:42342: MSC conn use + 1 == 2 +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b) DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342 DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK @@ -2112,10 +2112,10 @@ DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. - BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:42342: MSC conn use - 1 == 1 +DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - 1 == 0 +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) DRLL subscr MSISDN:42342: Freeing subscriber connection DREF VLR subscr MSISDN:42342 usage decreases to: 1 bssap_clear_sent == 1 @@ -2130,10 +2130,10 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - 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 MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ new conn -DREF unknown: MSC conn use + 1 == 1 +DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650 -DREF unknown: MSC conn use + 1 == 2 +DREF unknown: MSC conn use + fsm == 2 (0x5) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW @@ -2153,7 +2153,7 @@ GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0 DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI DREF VLR subscr MSISDN:42342 usage decreases to: 2 DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - 1 == 1 +DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) cm_service_result_sent == 0 auth_request_sent == 0 gsup_tx_confirmed == 1 @@ -2175,7 +2175,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 2 cm_service_result_sent == 0 - MS sends Authen Response, VLR accepts with a CM Service Accept MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:42342: MSC conn use + 1 == 2 +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM R99 AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -2207,13 +2207,13 @@ DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_ DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request -DREF MSISDN:42342: MSC conn use - 1 == 1 +DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4) cm_service_result_sent == 1 - a USSD request is serviced expecting USSD: Your extension is 42342
MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_NC_SS:0x3b -DREF MSISDN:42342: MSC conn use + 1 == 2 +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) DRLL Dispatching 04.08 message GSM48_PDISC_NC_SS:0x3b (0xb:0x3b) DMM MSISDN:42342: rx msg GSM48_PDISC_NC_SS:0x3b: received_cm_service_request changes to false DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING @@ -2233,10 +2233,10 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instanc DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. - BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:42342: MSC conn use - 1 == 1 +DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - 1 == 0 +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) DRLL subscr MSISDN:42342: Freeing subscriber connection DREF VLR subscr MSISDN:42342 usage decreases to: 1 bssap_clear_sent == 1 @@ -2246,7 +2246,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - subscriber detaches MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND new conn -DREF unknown: MSC conn use + 1 == 1 +DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650 DREF VLR subscr MSISDN:42342 usage increases to: 2 @@ -2256,7 +2256,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 0 DREF freeing VLR subscr MSISDN:42342 DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. - BSSAP Clear --RAN_GERAN_A--> MS -DREF unknown: MSC conn use - 1 == 0 +DREF unknown: MSC conn use - compl_l3 == 0 (0x0) DRLL Freeing subscriber connection with NULL subscriber bssap_clear_sent == 1 llist_count(&net->subscr_conns) == 0 @@ -2269,9 +2269,9 @@ talloc_total_blocks(tall_bsc_ctx) == 9 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn -DREF unknown: MSC conn use + 1 == 1 +DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 +DREF unknown: MSC conn use + fsm == 2 (0x5) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW @@ -2295,7 +2295,7 @@ DVLR GSUP tx: 08010809710000000156f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0 DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - 1 == 1 +DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4) lu_result_sent == 0 - from HLR, rx _SEND_AUTH_INFO_RESULT, only one tuple; VLR sends Auth Req to MS <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41 @@ -2315,7 +2315,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 lu_result_sent == 0 - MS sends Authen Response, VLR accepts and sends SecurityModeControl MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000010650: MSC conn use + 1 == 2 +DREF IMSI:901700000010650: MSC conn use + dtap == 2 (0x6) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000010650: MM R99 AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -2332,7 +2332,7 @@ DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth() - sending SecurityModeControl for IMSI:901700000010650 DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - 1 == 1 +DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4) cipher_mode_cmd_sent == 1 lu_result_sent == 0 - MS sends SecurityModeControl acceptance, VLR accepts and sends GSUP LU Req to HLR @@ -2414,7 +2414,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 2 DREF VLR subscr MSISDN:42342 usage decreases to: 1 - MS sends TMSI Realloc Complete MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_TMSI_REALL_COMPL -DREF MSISDN:42342: MSC conn use + 1 == 2 +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b) DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342 DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK @@ -2441,10 +2441,10 @@ DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. - Iu Release --RAN_UTRAN_IU--> MS -DREF MSISDN:42342: MSC conn use - 1 == 1 +DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - 1 == 0 +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) DRLL subscr MSISDN:42342: Freeing subscriber connection DREF VLR subscr MSISDN:42342 usage decreases to: 1 iu_release_sent == 1 @@ -2459,10 +2459,10 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - 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 MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ new conn -DREF unknown: MSC conn use + 1 == 1 +DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650 -DREF unknown: MSC conn use + 1 == 2 +DREF unknown: MSC conn use + fsm == 2 (0x5) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW @@ -2482,7 +2482,7 @@ GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0 DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI DREF VLR subscr MSISDN:42342 usage decreases to: 2 DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - 1 == 1 +DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) cm_service_result_sent == 0 auth_request_sent == 0 gsup_tx_confirmed == 1 @@ -2504,7 +2504,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 2 cm_service_result_sent == 0 - MS sends Authen Response, VLR accepts and sends SecurityModeControl MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:42342: MSC conn use + 1 == 2 +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM R99 AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -2522,7 +2522,7 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_ - sending SecurityModeControl for MSISDN:42342 DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - 1 == 1 +DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4) cipher_mode_cmd_sent == 1 cm_service_result_sent == 0 - MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept @@ -2549,7 +2549,7 @@ DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting f expecting USSD: Your extension is 42342
MSC <--RAN_UTRAN_IU-- MS: GSM48_PDISC_NC_SS:0x3b -DREF MSISDN:42342: MSC conn use + 1 == 2 +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) DRLL Dispatching 04.08 message GSM48_PDISC_NC_SS:0x3b (0xb:0x3b) DMM MSISDN:42342: rx msg GSM48_PDISC_NC_SS:0x3b: received_cm_service_request changes to false DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING @@ -2569,10 +2569,10 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instanc DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. - Iu Release --RAN_UTRAN_IU--> MS -DREF MSISDN:42342: MSC conn use - 1 == 1 +DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - 1 == 0 +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) DRLL subscr MSISDN:42342: Freeing subscriber connection DREF VLR subscr MSISDN:42342 usage decreases to: 1 iu_release_sent == 1 @@ -2582,7 +2582,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - subscriber detaches MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_IMSI_DETACH_IND new conn -DREF unknown: MSC conn use + 1 == 1 +DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650 DREF VLR subscr MSISDN:42342 usage increases to: 2 @@ -2592,7 +2592,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 0 DREF freeing VLR subscr MSISDN:42342 DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. - Iu Release --RAN_UTRAN_IU--> MS -DREF unknown: MSC conn use - 1 == 0 +DREF unknown: MSC conn use - compl_l3 == 0 (0x0) DRLL Freeing subscriber connection with NULL subscriber iu_release_sent == 1 llist_count(&net->subscr_conns) == 0 |