diff options
Diffstat (limited to 'tests/msc_vlr/msc_vlr_test_authen_reuse.err')
| -rw-r--r-- | tests/msc_vlr/msc_vlr_test_authen_reuse.err | 966 |
1 files changed, 540 insertions, 426 deletions
diff --git a/tests/msc_vlr/msc_vlr_test_authen_reuse.err b/tests/msc_vlr/msc_vlr_test_authen_reuse.err index e96fce8d4..193eb817c 100644 --- a/tests/msc_vlr/msc_vlr_test_authen_reuse.err +++ b/tests/msc_vlr/msc_vlr_test_authen_reuse.err @@ -5,12 +5,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - 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 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated 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 + 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 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL DMM LU/new-LAC: 0/23 @@ -31,8 +28,11 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL 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: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000010650: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED 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 @@ -52,7 +52,7 @@ 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 + dtap == 2 (0x6) +DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -75,8 +75,9 @@ DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HL 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: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4) +DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED gsup_tx_confirmed == 1 lu_result_sent == 0 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT @@ -143,7 +144,7 @@ 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 + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) 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 @@ -156,25 +157,28 @@ DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 2 (0x102) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:42342: MSC conn use - release == 1 (0x2) +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT 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 - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 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 - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 bssap_clear_sent == 1 - LU was successful, and the conn has already been closed llist_count(&net->subscr_conns) == 0 @@ -187,13 +191,10 @@ 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 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated 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 + 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 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from CM_SERVICE_REQ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650) @@ -213,13 +214,16 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: us - ...autn=8704f5ba55f30000d2ee44b22c8ea919 - ...expecting res=e229c19e791f2e41 DREF VLR subscr MSISDN:42342 usage decreases to: 2 -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED 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 + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -243,22 +247,20 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: proc_arq_f DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED - sending CM Service Accept for MSISDN:42342 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request -DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DREF MSISDN:42342: MSC conn use + cm_service == 2 (0xa) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request +DREF MSISDN:42342: MSC conn use - dtap == 1 (0x8) cm_service_result_sent == 1 - a USSD request is serviced expecting USSD: Your extension is 42342
MSC <--RAN_GERAN_A-- MS: NCSS:0x3b -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0xa) DRLL Dispatching 04.08 message NCSS:0x3b (0xb:0x3b) DMM MSISDN:42342: rx msg NCSS:0x3b: received_cm_service_request changes to false +DREF MSISDN:42342: MSC conn use - cm_service == 1 (0x2) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING DMM USSD: Own number requested @@ -266,22 +268,25 @@ DMM MSISDN:42342: MSISDN = 42342 DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_GERAN_A - DTAP --RAN_GERAN_A--> MS: NCSS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d - DTAP matches expected message -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:42342: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance 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 - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 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 - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 bssap_clear_sent == 1 - all requests serviced, conn has been released llist_count(&net->subscr_conns) == 0 @@ -294,13 +299,10 @@ 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 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated 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 + 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 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from CM_SERVICE_REQ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650) @@ -317,8 +319,11 @@ 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 DREF VLR subscr MSISDN:42342 usage decreases to: 2 -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED cm_service_result_sent == 0 auth_request_sent == 0 gsup_tx_confirmed == 1 @@ -340,7 +345,7 @@ 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 + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -364,22 +369,20 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: proc_arq_f DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED - sending CM Service Accept for MSISDN:42342 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request -DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DREF MSISDN:42342: MSC conn use + cm_service == 2 (0xa) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request +DREF MSISDN:42342: MSC conn use - dtap == 1 (0x8) cm_service_result_sent == 1 - a USSD request is serviced expecting USSD: Your extension is 42342
MSC <--RAN_GERAN_A-- MS: NCSS:0x3b -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0xa) DRLL Dispatching 04.08 message NCSS:0x3b (0xb:0x3b) DMM MSISDN:42342: rx msg NCSS:0x3b: received_cm_service_request changes to false +DREF MSISDN:42342: MSC conn use - cm_service == 1 (0x2) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING DMM USSD: Own number requested @@ -387,22 +390,25 @@ DMM MSISDN:42342: MSISDN = 42342 DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_GERAN_A - DTAP --RAN_GERAN_A--> MS: NCSS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d - DTAP matches expected message -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:42342: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance 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 - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 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 - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 bssap_clear_sent == 1 - all requests serviced, conn has been released llist_count(&net->subscr_conns) == 0 @@ -410,6 +416,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - subscriber detaches MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated 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 @@ -418,10 +425,19 @@ DMM IMSI DETACH for MSISDN:42342 DREF VLR subscr MSISDN:42342 usage decreases to: 1 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. +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Close event, cause 0 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASING +DREF unknown: MSC conn use + release == 2 (0x101) - BSSAP Clear --RAN_GERAN_A--> MS +DREF unknown: MSC conn use - release == 1 (0x1) DREF unknown: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DRLL Freeing subscriber connection with NULL subscriber +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Deallocated bssap_clear_sent == 1 llist_count(&net->subscr_conns) == 0 ===== test_auth_use_twice_geran: SUCCESS @@ -433,12 +449,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - 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 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated 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 + 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 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL DMM LU/new-LAC: 0/23 @@ -459,8 +472,11 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL 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: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000010650: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED 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 @@ -480,7 +496,7 @@ 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 + dtap == 2 (0x6) +DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -499,8 +515,9 @@ DMM -> SECURITY MODE CONTROL IMSI:901700000010650 - sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1 - ...ik=27497388b6cb044648f396aa155b95ef DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH -DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4) +DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED security_mode_ctrl_sent == 1 lu_result_sent == 0 - MS sends SecurityModeControl acceptance, VLR accepts and sends GSUP LU Req to HLR @@ -583,7 +600,7 @@ 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 + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) 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 @@ -596,25 +613,28 @@ DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 2 (0x102) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- Iu Release --RAN_UTRAN_IU--> MS +DREF MSISDN:42342: MSC conn use - release == 1 (0x2) +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT 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 - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 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 - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 iu_release_sent == 1 - LU was successful, and the conn has already been closed llist_count(&net->subscr_conns) == 0 @@ -627,13 +647,10 @@ 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 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated 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 + 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 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from CM_SERVICE_REQ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650) @@ -653,13 +670,16 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: us - ...autn=8704f5ba55f30000d2ee44b22c8ea919 - ...expecting res=e229c19e791f2e41 DREF VLR subscr MSISDN:42342 usage decreases to: 2 -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED 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 + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -679,8 +699,9 @@ DMM -> SECURITY MODE CONTROL MSISDN:42342 - sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1 - ...ik=27497388b6cb044648f396aa155b95ef DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4) +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED security_mode_ctrl_sent == 1 cm_service_result_sent == 0 - MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept @@ -696,19 +717,19 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DREF MSISDN:42342: MSC conn use + cm_service == 1 (0x8) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request cm_service_result_sent == 0 - a USSD request is serviced expecting USSD: Your extension is 42342
MSC <--RAN_UTRAN_IU-- MS: NCSS:0x3b -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0xa) DRLL Dispatching 04.08 message NCSS:0x3b (0xb:0x3b) DMM MSISDN:42342: rx msg NCSS:0x3b: received_cm_service_request changes to false +DREF MSISDN:42342: MSC conn use - cm_service == 1 (0x2) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING DMM USSD: Own number requested @@ -716,22 +737,25 @@ DMM MSISDN:42342: MSISDN = 42342 DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_UTRAN_IU - DTAP --RAN_UTRAN_IU--> MS: NCSS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d - DTAP matches expected message -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- Iu Release --RAN_UTRAN_IU--> MS +DREF MSISDN:42342: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance 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 - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 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 - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 iu_release_sent == 1 - all requests serviced, conn has been released llist_count(&net->subscr_conns) == 0 @@ -744,13 +768,10 @@ 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 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated 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 + 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 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from CM_SERVICE_REQ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650) @@ -767,8 +788,11 @@ 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 DREF VLR subscr MSISDN:42342 usage decreases to: 2 -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED cm_service_result_sent == 0 auth_request_sent == 0 gsup_tx_confirmed == 1 @@ -790,7 +814,7 @@ 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 + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -810,8 +834,9 @@ DMM -> SECURITY MODE CONTROL MSISDN:42342 - sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1 - ...ik=1159ec926a50e98c034a6b7d7c9f418d DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4) +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED security_mode_ctrl_sent == 1 cm_service_result_sent == 0 - MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept @@ -827,19 +852,19 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DREF MSISDN:42342: MSC conn use + cm_service == 1 (0x8) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request cm_service_result_sent == 0 - a USSD request is serviced expecting USSD: Your extension is 42342
MSC <--RAN_UTRAN_IU-- MS: NCSS:0x3b -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0xa) DRLL Dispatching 04.08 message NCSS:0x3b (0xb:0x3b) DMM MSISDN:42342: rx msg NCSS:0x3b: received_cm_service_request changes to false +DREF MSISDN:42342: MSC conn use - cm_service == 1 (0x2) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING DMM USSD: Own number requested @@ -847,22 +872,25 @@ DMM MSISDN:42342: MSISDN = 42342 DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_UTRAN_IU - DTAP --RAN_UTRAN_IU--> MS: NCSS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d - DTAP matches expected message -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- Iu Release --RAN_UTRAN_IU--> MS +DREF MSISDN:42342: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance 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 - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 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 - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 iu_release_sent == 1 - all requests serviced, conn has been released llist_count(&net->subscr_conns) == 0 @@ -870,6 +898,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - subscriber detaches MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_IMSI_DETACH_IND new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated 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 @@ -878,10 +907,19 @@ DMM IMSI DETACH for MSISDN:42342 DREF VLR subscr MSISDN:42342 usage decreases to: 1 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. +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Close event, cause 0 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASING +DREF unknown: MSC conn use + release == 2 (0x101) - Iu Release --RAN_UTRAN_IU--> MS +DREF unknown: MSC conn use - release == 1 (0x1) DREF unknown: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DRLL Freeing subscriber connection with NULL subscriber +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Deallocated iu_release_sent == 1 llist_count(&net->subscr_conns) == 0 ===== test_auth_use_twice_utran: SUCCESS @@ -893,12 +931,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - 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 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated 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 + 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 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL DMM LU/new-LAC: 0/23 @@ -919,8 +954,11 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL 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: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000010650: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED 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 @@ -940,7 +978,7 @@ 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 + dtap == 2 (0x6) +DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -963,8 +1001,9 @@ DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HL 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: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4) +DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED gsup_tx_confirmed == 1 lu_result_sent == 0 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT @@ -1031,7 +1070,7 @@ 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 + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) 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 @@ -1044,25 +1083,28 @@ DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 2 (0x102) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:42342: MSC conn use - release == 1 (0x2) +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT 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 - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 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 - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 bssap_clear_sent == 1 - LU was successful, and the conn has already been closed llist_count(&net->subscr_conns) == 0 @@ -1075,13 +1117,10 @@ 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 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated 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 + 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 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from CM_SERVICE_REQ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650) @@ -1101,13 +1140,16 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: us - ...autn=8704f5ba55f30000d2ee44b22c8ea919 - ...expecting res=e229c19e791f2e41 DREF VLR subscr MSISDN:42342 usage decreases to: 2 -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED 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 + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -1131,22 +1173,20 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: proc_arq_f DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED - sending CM Service Accept for MSISDN:42342 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request -DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DREF MSISDN:42342: MSC conn use + cm_service == 2 (0xa) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request +DREF MSISDN:42342: MSC conn use - dtap == 1 (0x8) cm_service_result_sent == 1 - a USSD request is serviced expecting USSD: Your extension is 42342
MSC <--RAN_GERAN_A-- MS: NCSS:0x3b -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0xa) DRLL Dispatching 04.08 message NCSS:0x3b (0xb:0x3b) DMM MSISDN:42342: rx msg NCSS:0x3b: received_cm_service_request changes to false +DREF MSISDN:42342: MSC conn use - cm_service == 1 (0x2) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING DMM USSD: Own number requested @@ -1154,22 +1194,25 @@ DMM MSISDN:42342: MSISDN = 42342 DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_GERAN_A - DTAP --RAN_GERAN_A--> MS: NCSS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d - DTAP matches expected message -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:42342: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance 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 - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 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 - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 bssap_clear_sent == 1 - all requests serviced, conn has been released llist_count(&net->subscr_conns) == 0 @@ -1182,13 +1225,10 @@ 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 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated 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 + 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 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from CM_SERVICE_REQ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650) @@ -1208,13 +1248,16 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: us - ...autn=8704f5ba55f30000d2ee44b22c8ea919 - ...expecting res=e229c19e791f2e41 DREF VLR subscr MSISDN:42342 usage decreases to: 2 -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED 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 + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -1238,22 +1281,20 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: proc_arq_f DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED - sending CM Service Accept for MSISDN:42342 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request -DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DREF MSISDN:42342: MSC conn use + cm_service == 2 (0xa) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request +DREF MSISDN:42342: MSC conn use - dtap == 1 (0x8) cm_service_result_sent == 1 - a USSD request is serviced expecting USSD: Your extension is 42342
MSC <--RAN_GERAN_A-- MS: NCSS:0x3b -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0xa) DRLL Dispatching 04.08 message NCSS:0x3b (0xb:0x3b) DMM MSISDN:42342: rx msg NCSS:0x3b: received_cm_service_request changes to false +DREF MSISDN:42342: MSC conn use - cm_service == 1 (0x2) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING DMM USSD: Own number requested @@ -1261,22 +1302,25 @@ DMM MSISDN:42342: MSISDN = 42342 DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_GERAN_A - DTAP --RAN_GERAN_A--> MS: NCSS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d - DTAP matches expected message -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:42342: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance 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 - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 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 - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 bssap_clear_sent == 1 - all requests serviced, conn has been released llist_count(&net->subscr_conns) == 0 @@ -1289,13 +1333,10 @@ 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 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated 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 + 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 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from CM_SERVICE_REQ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650) @@ -1315,13 +1356,16 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: us - ...autn=8704f5ba55f30000d2ee44b22c8ea919 - ...expecting res=e229c19e791f2e41 DREF VLR subscr MSISDN:42342 usage decreases to: 2 -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED 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 + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -1345,22 +1389,20 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: proc_arq_f DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED - sending CM Service Accept for MSISDN:42342 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request -DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DREF MSISDN:42342: MSC conn use + cm_service == 2 (0xa) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request +DREF MSISDN:42342: MSC conn use - dtap == 1 (0x8) cm_service_result_sent == 1 - a USSD request is serviced expecting USSD: Your extension is 42342
MSC <--RAN_GERAN_A-- MS: NCSS:0x3b -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0xa) DRLL Dispatching 04.08 message NCSS:0x3b (0xb:0x3b) DMM MSISDN:42342: rx msg NCSS:0x3b: received_cm_service_request changes to false +DREF MSISDN:42342: MSC conn use - cm_service == 1 (0x2) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING DMM USSD: Own number requested @@ -1368,22 +1410,25 @@ DMM MSISDN:42342: MSISDN = 42342 DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_GERAN_A - DTAP --RAN_GERAN_A--> MS: NCSS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d - DTAP matches expected message -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:42342: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance 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 - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 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 - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 bssap_clear_sent == 1 - all requests serviced, conn has been released llist_count(&net->subscr_conns) == 0 @@ -1391,6 +1436,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - subscriber detaches MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated 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 @@ -1399,10 +1445,19 @@ DMM IMSI DETACH for MSISDN:42342 DREF VLR subscr MSISDN:42342 usage decreases to: 1 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. +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Close event, cause 0 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASING +DREF unknown: MSC conn use + release == 2 (0x101) - BSSAP Clear --RAN_GERAN_A--> MS +DREF unknown: MSC conn use - release == 1 (0x1) DREF unknown: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DRLL Freeing subscriber connection with NULL subscriber +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Deallocated bssap_clear_sent == 1 llist_count(&net->subscr_conns) == 0 ===== test_auth_use_infinitely_geran: SUCCESS @@ -1414,12 +1469,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - 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 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated 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 + 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 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL DMM LU/new-LAC: 0/23 @@ -1440,8 +1492,11 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL 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: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000010650: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED 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 @@ -1461,7 +1516,7 @@ 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 + dtap == 2 (0x6) +DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -1480,8 +1535,9 @@ DMM -> SECURITY MODE CONTROL IMSI:901700000010650 - sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1 - ...ik=27497388b6cb044648f396aa155b95ef DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH -DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4) +DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED security_mode_ctrl_sent == 1 lu_result_sent == 0 - MS sends SecurityModeControl acceptance, VLR accepts and sends GSUP LU Req to HLR @@ -1564,7 +1620,7 @@ 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 + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) 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 @@ -1577,25 +1633,28 @@ DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 2 (0x102) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- Iu Release --RAN_UTRAN_IU--> MS +DREF MSISDN:42342: MSC conn use - release == 1 (0x2) +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT 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 - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 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 - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 iu_release_sent == 1 - LU was successful, and the conn has already been closed llist_count(&net->subscr_conns) == 0 @@ -1608,13 +1667,10 @@ 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 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated 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 + 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 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from CM_SERVICE_REQ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650) @@ -1634,13 +1690,16 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: us - ...autn=8704f5ba55f30000d2ee44b22c8ea919 - ...expecting res=e229c19e791f2e41 DREF VLR subscr MSISDN:42342 usage decreases to: 2 -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED 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 + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -1660,8 +1719,9 @@ DMM -> SECURITY MODE CONTROL MSISDN:42342 - sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1 - ...ik=27497388b6cb044648f396aa155b95ef DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4) +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED security_mode_ctrl_sent == 1 cm_service_result_sent == 0 - MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept @@ -1677,19 +1737,19 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DREF MSISDN:42342: MSC conn use + cm_service == 1 (0x8) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request cm_service_result_sent == 0 - a USSD request is serviced expecting USSD: Your extension is 42342
MSC <--RAN_UTRAN_IU-- MS: NCSS:0x3b -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0xa) DRLL Dispatching 04.08 message NCSS:0x3b (0xb:0x3b) DMM MSISDN:42342: rx msg NCSS:0x3b: received_cm_service_request changes to false +DREF MSISDN:42342: MSC conn use - cm_service == 1 (0x2) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING DMM USSD: Own number requested @@ -1697,22 +1757,25 @@ DMM MSISDN:42342: MSISDN = 42342 DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_UTRAN_IU - DTAP --RAN_UTRAN_IU--> MS: NCSS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d - DTAP matches expected message -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- Iu Release --RAN_UTRAN_IU--> MS +DREF MSISDN:42342: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance 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 - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 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 - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 iu_release_sent == 1 - all requests serviced, conn has been released llist_count(&net->subscr_conns) == 0 @@ -1725,13 +1788,10 @@ 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 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated 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 + 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 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from CM_SERVICE_REQ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650) @@ -1751,13 +1811,16 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: us - ...autn=8704f5ba55f30000d2ee44b22c8ea919 - ...expecting res=e229c19e791f2e41 DREF VLR subscr MSISDN:42342 usage decreases to: 2 -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED 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 + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -1777,8 +1840,9 @@ DMM -> SECURITY MODE CONTROL MSISDN:42342 - sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1 - ...ik=27497388b6cb044648f396aa155b95ef DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4) +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED security_mode_ctrl_sent == 1 cm_service_result_sent == 0 - MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept @@ -1794,19 +1858,19 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DREF MSISDN:42342: MSC conn use + cm_service == 1 (0x8) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request cm_service_result_sent == 0 - a USSD request is serviced expecting USSD: Your extension is 42342
MSC <--RAN_UTRAN_IU-- MS: NCSS:0x3b -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0xa) DRLL Dispatching 04.08 message NCSS:0x3b (0xb:0x3b) DMM MSISDN:42342: rx msg NCSS:0x3b: received_cm_service_request changes to false +DREF MSISDN:42342: MSC conn use - cm_service == 1 (0x2) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING DMM USSD: Own number requested @@ -1814,22 +1878,25 @@ DMM MSISDN:42342: MSISDN = 42342 DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_UTRAN_IU - DTAP --RAN_UTRAN_IU--> MS: NCSS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d - DTAP matches expected message -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- Iu Release --RAN_UTRAN_IU--> MS +DREF MSISDN:42342: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance 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 - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 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 - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 iu_release_sent == 1 - all requests serviced, conn has been released llist_count(&net->subscr_conns) == 0 @@ -1842,13 +1909,10 @@ 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 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated 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 + 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 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from CM_SERVICE_REQ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650) @@ -1868,13 +1932,16 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: us - ...autn=8704f5ba55f30000d2ee44b22c8ea919 - ...expecting res=e229c19e791f2e41 DREF VLR subscr MSISDN:42342 usage decreases to: 2 -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED 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 + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -1894,8 +1961,9 @@ DMM -> SECURITY MODE CONTROL MSISDN:42342 - sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1 - ...ik=27497388b6cb044648f396aa155b95ef DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4) +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED security_mode_ctrl_sent == 1 cm_service_result_sent == 0 - MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept @@ -1911,19 +1979,19 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DREF MSISDN:42342: MSC conn use + cm_service == 1 (0x8) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request cm_service_result_sent == 0 - a USSD request is serviced expecting USSD: Your extension is 42342
MSC <--RAN_UTRAN_IU-- MS: NCSS:0x3b -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0xa) DRLL Dispatching 04.08 message NCSS:0x3b (0xb:0x3b) DMM MSISDN:42342: rx msg NCSS:0x3b: received_cm_service_request changes to false +DREF MSISDN:42342: MSC conn use - cm_service == 1 (0x2) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING DMM USSD: Own number requested @@ -1931,22 +1999,25 @@ DMM MSISDN:42342: MSISDN = 42342 DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_UTRAN_IU - DTAP --RAN_UTRAN_IU--> MS: NCSS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d - DTAP matches expected message -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- Iu Release --RAN_UTRAN_IU--> MS +DREF MSISDN:42342: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance 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 - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 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 - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 iu_release_sent == 1 - all requests serviced, conn has been released llist_count(&net->subscr_conns) == 0 @@ -1954,6 +2025,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - subscriber detaches MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_IMSI_DETACH_IND new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated 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 @@ -1962,10 +2034,19 @@ DMM IMSI DETACH for MSISDN:42342 DREF VLR subscr MSISDN:42342 usage decreases to: 1 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. +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Close event, cause 0 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASING +DREF unknown: MSC conn use + release == 2 (0x101) - Iu Release --RAN_UTRAN_IU--> MS +DREF unknown: MSC conn use - release == 1 (0x1) DREF unknown: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DRLL Freeing subscriber connection with NULL subscriber +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Deallocated iu_release_sent == 1 llist_count(&net->subscr_conns) == 0 ===== test_auth_use_infinitely_utran: SUCCESS @@ -1977,12 +2058,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - 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 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated 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 + 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 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL DMM LU/new-LAC: 0/23 @@ -2003,8 +2081,11 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL 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: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000010650: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED 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 @@ -2024,7 +2105,7 @@ 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 + dtap == 2 (0x6) +DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -2047,8 +2128,9 @@ DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HL 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: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4) +DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED gsup_tx_confirmed == 1 lu_result_sent == 0 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT @@ -2115,7 +2197,7 @@ 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 + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) 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 @@ -2128,25 +2210,28 @@ DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 2 (0x102) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:42342: MSC conn use - release == 1 (0x2) +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT 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 - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 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 - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 bssap_clear_sent == 1 - LU was successful, and the conn has already been closed llist_count(&net->subscr_conns) == 0 @@ -2159,13 +2244,10 @@ 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 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated 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 + 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 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from CM_SERVICE_REQ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650) @@ -2182,8 +2264,11 @@ 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 DREF VLR subscr MSISDN:42342 usage decreases to: 2 -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED cm_service_result_sent == 0 auth_request_sent == 0 gsup_tx_confirmed == 1 @@ -2205,7 +2290,7 @@ 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 + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -2229,22 +2314,20 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: proc_arq_f DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED - sending CM Service Accept for MSISDN:42342 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request -DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DREF MSISDN:42342: MSC conn use + cm_service == 2 (0xa) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request +DREF MSISDN:42342: MSC conn use - dtap == 1 (0x8) cm_service_result_sent == 1 - a USSD request is serviced expecting USSD: Your extension is 42342
MSC <--RAN_GERAN_A-- MS: NCSS:0x3b -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0xa) DRLL Dispatching 04.08 message NCSS:0x3b (0xb:0x3b) DMM MSISDN:42342: rx msg NCSS:0x3b: received_cm_service_request changes to false +DREF MSISDN:42342: MSC conn use - cm_service == 1 (0x2) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING DMM USSD: Own number requested @@ -2252,22 +2335,25 @@ DMM MSISDN:42342: MSISDN = 42342 DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_GERAN_A - DTAP --RAN_GERAN_A--> MS: NCSS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d - DTAP matches expected message -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:42342: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance 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 - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 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 - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 bssap_clear_sent == 1 - all requests serviced, conn has been released llist_count(&net->subscr_conns) == 0 @@ -2275,6 +2361,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - subscriber detaches MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated 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 @@ -2283,10 +2370,19 @@ DMM IMSI DETACH for MSISDN:42342 DREF VLR subscr MSISDN:42342 usage decreases to: 1 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. +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Close event, cause 0 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASING +DREF unknown: MSC conn use + release == 2 (0x101) - BSSAP Clear --RAN_GERAN_A--> MS +DREF unknown: MSC conn use - release == 1 (0x1) DREF unknown: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DRLL Freeing subscriber connection with NULL subscriber +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Deallocated bssap_clear_sent == 1 llist_count(&net->subscr_conns) == 0 ===== test_no_auth_reuse_geran: SUCCESS @@ -2298,12 +2394,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - 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 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated 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 + 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 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL DMM LU/new-LAC: 0/23 @@ -2324,8 +2417,11 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL 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: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000010650: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED 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 @@ -2345,7 +2441,7 @@ 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 + dtap == 2 (0x6) +DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -2364,8 +2460,9 @@ DMM -> SECURITY MODE CONTROL IMSI:901700000010650 - sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1 - ...ik=27497388b6cb044648f396aa155b95ef DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH -DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4) +DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED security_mode_ctrl_sent == 1 lu_result_sent == 0 - MS sends SecurityModeControl acceptance, VLR accepts and sends GSUP LU Req to HLR @@ -2448,7 +2545,7 @@ 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 + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) 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 @@ -2461,25 +2558,28 @@ DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 2 (0x102) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- Iu Release --RAN_UTRAN_IU--> MS +DREF MSISDN:42342: MSC conn use - release == 1 (0x2) +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT 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 - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 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 - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 iu_release_sent == 1 - LU was successful, and the conn has already been closed llist_count(&net->subscr_conns) == 0 @@ -2492,13 +2592,10 @@ 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 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated 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 + 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 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from CM_SERVICE_REQ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650) @@ -2515,8 +2612,11 @@ 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 DREF VLR subscr MSISDN:42342 usage decreases to: 2 -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED cm_service_result_sent == 0 auth_request_sent == 0 gsup_tx_confirmed == 1 @@ -2538,7 +2638,7 @@ 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 + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -2558,8 +2658,9 @@ DMM -> SECURITY MODE CONTROL MSISDN:42342 - sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1 - ...ik=1159ec926a50e98c034a6b7d7c9f418d DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4) +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED security_mode_ctrl_sent == 1 cm_service_result_sent == 0 - MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept @@ -2575,19 +2676,19 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DREF MSISDN:42342: MSC conn use + cm_service == 1 (0x8) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request cm_service_result_sent == 0 - a USSD request is serviced expecting USSD: Your extension is 42342
MSC <--RAN_UTRAN_IU-- MS: NCSS:0x3b -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0xa) DRLL Dispatching 04.08 message NCSS:0x3b (0xb:0x3b) DMM MSISDN:42342: rx msg NCSS:0x3b: received_cm_service_request changes to false +DREF MSISDN:42342: MSC conn use - cm_service == 1 (0x2) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING DMM USSD: Own number requested @@ -2595,22 +2696,25 @@ DMM MSISDN:42342: MSISDN = 42342 DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_UTRAN_IU - DTAP --RAN_UTRAN_IU--> MS: NCSS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d - DTAP matches expected message -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- Iu Release --RAN_UTRAN_IU--> MS +DREF MSISDN:42342: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance 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 - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 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 - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 iu_release_sent == 1 - all requests serviced, conn has been released llist_count(&net->subscr_conns) == 0 @@ -2618,6 +2722,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - subscriber detaches MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_IMSI_DETACH_IND new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated 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 @@ -2626,10 +2731,19 @@ DMM IMSI DETACH for MSISDN:42342 DREF VLR subscr MSISDN:42342 usage decreases to: 1 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. +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Close event, cause 0 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASING +DREF unknown: MSC conn use + release == 2 (0x101) - Iu Release --RAN_UTRAN_IU--> MS +DREF unknown: MSC conn use - release == 1 (0x1) DREF unknown: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DRLL Freeing subscriber connection with NULL subscriber +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Deallocated iu_release_sent == 1 llist_count(&net->subscr_conns) == 0 ===== test_no_auth_reuse_utran: SUCCESS |