gerrit-log December 2023

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[L] Change in osmo-msc[master]: msc_vlr_test_call: codecs: properly test new codec matching

by neels

neels has submitted this change. ( https://gerrit.osmocom.org/c/osmo-msc/+/35138?usp=email ) Change subject: msc_vlr_test_call: codecs: properly test new codec matching ...................................................................... msc_vlr_test_call: codecs: properly test new codec matching In patch I8760feaa8598047369ef8c3ab2673013bac8ac8a, osmo-msc learns to handle codec mismatches reported by MT. For simplicity, that patch cuts short the msc_vlr codecs tests by validating only the first codec. Now test the full list of codecs properly. This also introduces testing the re-assignment that MO does to match MT's codec limitations, and removes the "EXPECTED FAILURE" markers. Related: OS#6258 Change-Id: Ib933554f826c1b4347dfa3f6c4f6fe086be8b133 --- M tests/msc_vlr/msc_vlr_test_call.c M tests/msc_vlr/msc_vlr_test_call.err 2 files changed, 636 insertions(+), 145 deletions(-) Approvals: Jenkins Builder: Verified neels: Looks good to me, approved diff --git a/tests/msc_vlr/msc_vlr_test_call.c b/tests/msc_vlr/msc_vlr_test_call.c index 1264dfd..b89ea80 100644 --- a/tests/msc_vlr/msc_vlr_test_call.c +++ b/tests/msc_vlr/msc_vlr_test_call.c @@ -824,6 +824,11 @@ const char *mt_tx_sdp_mncc_rtp_create[8]; const char *mt_tx_sdp_mncc_alert_ind[8]; + + bool mo_expect_reassignment; + enum gsm0808_permitted_speech mo_tx_reassignment_perm_speech[8]; + const char *mo_rx_reassigned_codec; + const char *mt_tx_sdp_mncc_setup_cnf[8]; const char *mt_rx_sdp_mncc_setup_compl_req[8]; @@ -878,23 +883,33 @@ .mo_rx_sdp_mncc_rtp_create = {}, .mo_tx_assignment_perm_speech = PERM_SPEECH_ALL_GSM, .mo_rx_assigned_codec = "AMR", - .mo_tx_sdp_mncc_rtp_create = { "AMR" }, + .mo_tx_sdp_mncc_rtp_create = { "AMR", "GSM-EFR", "GSM", "GSM-HR-08" }, /* mt_rx_sdp_mncc_setup_req == mo_tx_sdp_mncc_rtp_create */ .mt_rx_compl_l3_codec_list_bss_supported = CODEC_LIST_ALL_GSM, .mt_tx_cc_setup_bcap = { GSM48_BCAP_SV_AMR_F, GSM48_BCAP_SV_AMR_H, GSM48_BCAP_SV_AMR_OH, + GSM48_BCAP_SV_EFR, + GSM48_BCAP_SV_FR, + GSM48_BCAP_SV_HR, LIST_END }, .mt_rx_ms_bcap = BCAP_ALL_GSM, .mt_tx_sdp_mncc_call_conf_ind = {}, .mt_rx_sdp_mncc_rtp_create = {}, - .mt_tx_assignment_perm_speech = { GSM0808_PERM_FR3, GSM0808_PERM_HR3, LIST_END }, + .mt_tx_assignment_perm_speech = { + GSM0808_PERM_FR3, + GSM0808_PERM_HR3, + GSM0808_PERM_FR2, + GSM0808_PERM_FR1, + GSM0808_PERM_HR1, + LIST_END + }, .mt_rx_assigned_codec = "AMR", - .mt_tx_sdp_mncc_rtp_create = { "AMR" }, - .mt_tx_sdp_mncc_alert_ind = { "AMR" }, - .mt_tx_sdp_mncc_setup_cnf = { "AMR" }, + .mt_tx_sdp_mncc_rtp_create = { "AMR", "GSM-EFR", "GSM", "GSM-HR-08" }, + .mt_tx_sdp_mncc_alert_ind = { "AMR", "GSM-EFR", "GSM", "GSM-HR-08" }, + .mt_tx_sdp_mncc_setup_cnf = { "AMR", "GSM-EFR", "GSM", "GSM-HR-08" }, .mo_tx_sdp_mncc_setup_compl_ind = {}, }, @@ -945,49 +960,83 @@ }, { - .desc = "FR1 picked by MT's Codec List (BSS Supported), hence MO also picks FR1 (EXPECTED FAILURE)", - /* Currently the MO Assignment happens before MT gets a chance to send its available codecs. - * So even though the MO side would be able to assign FR1 and match MT, this is established too late - * and MO mismatches MT. This can only be fixed by a) moving MO Assignment to after MT Assignment - * or b) doing a Channel Mode Change or re-assignment after MT Assignment -- since re-assigning might - * need an lchan type change and means more overhead, a) would be the best option. */ + .desc = "FR1 picked by MT's Codec List (BSS Supported), hence MO re-assigns to FR1", .mo_rx_compl_l3_codec_list_bss_supported = CODEC_LIST_ALL_GSM, .mo_rx_ms_bcap = BCAP_ALL_GSM, .mo_tx_sdp_mncc_setup_ind = SDP_CODECS_ALL_GSM, .mo_rx_sdp_mncc_rtp_create = {}, .mo_tx_assignment_perm_speech = PERM_SPEECH_ALL_GSM, - .mo_rx_assigned_codec = "AMR", /* <- Early Assignment means codec mismatch */ - .mo_tx_sdp_mncc_rtp_create = { "AMR" }, + .mo_rx_assigned_codec = "AMR", /* <- Early Assignment first picks a mismatching codec */ + .mo_tx_sdp_mncc_rtp_create = { "AMR", "GSM-EFR", "GSM", "GSM-HR-08" }, + /* This is the codec limitation this test verifies, Codec List (BSS Supported): */ .mt_rx_compl_l3_codec_list_bss_supported = { GSM0808_SCT_FR1, LIST_END }, - .expect_codec_mismatch_on_paging_response = true, - /* The mismatching codec AMR vs. GSM means the call fails (in the lack of transcoding) */ + + /* from above codec list, MSC derives the limited bcap sent in CC Setup to MS */ + .mt_tx_cc_setup_bcap = { + GSM48_BCAP_SV_FR, + LIST_END + }, + /* MS could do more, but it doesn't affect the choice of FR1 */ + .mt_rx_ms_bcap = BCAP_ALL_GSM, + .mt_tx_sdp_mncc_call_conf_ind = {}, + .mt_rx_sdp_mncc_rtp_create = {}, + .mt_tx_assignment_perm_speech = { + GSM0808_PERM_FR1, + LIST_END + }, + .mt_rx_assigned_codec = "GSM", + .mt_tx_sdp_mncc_rtp_create = { "GSM" }, + .mt_tx_sdp_mncc_alert_ind = { "GSM" }, + + .mo_expect_reassignment = true, + .mo_tx_reassignment_perm_speech = { + GSM0808_PERM_FR1, + LIST_END + }, + .mo_rx_reassigned_codec = "GSM", + + .mt_tx_sdp_mncc_setup_cnf = { "GSM" }, + .mo_tx_sdp_mncc_setup_compl_ind = {}, }, { - .desc = "FR1 picked by MT's MS Bearer Capability, hence MO also picks FR1 (EXPECTED FAILURE)", - /* Like above, MO Assignment happens too early to be able to match MT's codec availability. */ + .desc = "FR1 picked by MT's MS Bearer Capability, hence MO re-assigns to FR1", .mo_rx_compl_l3_codec_list_bss_supported = CODEC_LIST_ALL_GSM, .mo_rx_ms_bcap = BCAP_ALL_GSM, .mo_tx_sdp_mncc_setup_ind = SDP_CODECS_ALL_GSM, .mo_rx_sdp_mncc_rtp_create = {}, .mo_tx_assignment_perm_speech = PERM_SPEECH_ALL_GSM, - .mo_rx_assigned_codec = "AMR", /* <- Early Assignment means codec mismatch */ - .mo_tx_sdp_mncc_rtp_create = { "AMR" }, + .mo_rx_assigned_codec = "AMR", /* <- Early Assignment first picks a mismatching codec */ + .mo_tx_sdp_mncc_rtp_create = { "AMR", "GSM-EFR", "GSM", "GSM-HR-08" }, .mt_rx_compl_l3_codec_list_bss_supported = CODEC_LIST_ALL_GSM, - .mt_tx_cc_setup_bcap = { - GSM48_BCAP_SV_AMR_F, - GSM48_BCAP_SV_AMR_H, - GSM48_BCAP_SV_AMR_OH, + .mt_tx_cc_setup_bcap = BCAP_ALL_GSM, + + /* This is the codec limitation this test verifies: */ + .mt_rx_ms_bcap = { + GSM48_BCAP_SV_FR, LIST_END }, - .mt_rx_ms_bcap = { GSM48_BCAP_SV_FR, LIST_END }, .mt_tx_sdp_mncc_call_conf_ind = {}, .mt_rx_sdp_mncc_rtp_create = {}, - .mt_tx_assignment_perm_speech = { GSM0808_PERM_FR3, GSM0808_PERM_HR3, LIST_END }, - .expect_codec_mismatch_on_cc_call_conf = true, - /* The mismatching codec AMR vs. GSM means the call fails (in the lack of transcoding) */ + .mt_tx_assignment_perm_speech = { + GSM0808_PERM_FR1, + LIST_END + }, + .mt_rx_assigned_codec = "GSM", + .mt_tx_sdp_mncc_rtp_create = { "GSM" }, + .mt_tx_sdp_mncc_alert_ind = { "GSM" }, + + .mo_expect_reassignment = true, + .mo_tx_reassignment_perm_speech = { + GSM0808_PERM_FR1, + LIST_END + }, + .mo_rx_reassigned_codec = "GSM", + + .mt_tx_sdp_mncc_setup_cnf = { "GSM" }, + .mo_tx_sdp_mncc_setup_compl_ind = {}, }, }; @@ -1258,10 +1307,23 @@ btw("The other call leg got established (not shown here), MNCC tells us so, with codecs {%s }", strlist_name(t->mo_rx_sdp_mncc_alert_req)); dtap_expect_tx("8301" /* CC: Call Alerting */); + + if (t->mo_expect_reassignment) { + btw("Expecting re-assignment"); + expect_bssap_assignment(); + } + sdp_str_from_subtype_names(mncc.sdp, sizeof(mncc.sdp), t->mo_rx_sdp_mncc_alert_req); mncc_sends_to_cc(MNCC_ALERT_REQ, &mncc); OSMO_ASSERT(dtap_tx_confirmed); + if (t->mo_expect_reassignment) { + btw("Validating re-assignment"); + OSMO_ASSERT(bssap_assignment_sent); + VALIDATE_PERM_SPEECH(&bssap_assignment_command_last_channel_type, t->mo_tx_reassignment_perm_speech); + ms_sends_assignment_complete(t->mo_rx_reassigned_codec); + } + dtap_expect_tx("8307" /* CC: Connect */); sdp_str_from_subtype_names(mncc.sdp, sizeof(mncc.sdp), t->mo_rx_sdp_mncc_setup_rsp); mncc_sends_to_cc(MNCC_SETUP_RSP, &mncc); diff --git a/tests/msc_vlr/msc_vlr_test_call.err b/tests/msc_vlr/msc_vlr_test_call.err index 2c090fc..50ffb4d 100644 --- a/tests/msc_vlr/msc_vlr_test_call.err +++ b/tests/msc_vlr/msc_vlr_test_call.err @@ -2654,7 +2654,7 @@ a=rtpmap:111 GSM-HR-08/8000 a=ptime:20 -- VALIDATE_SDP OK: cc_to_mncc_tx_last_sdp == t->mo_tx_sdp_mncc_rtp_create == AMR +- VALIDATE_SDP OK: cc_to_mncc_tx_last_sdp == t->mo_tx_sdp_mncc_rtp_create == AMR GSM-EFR GSM GSM-HR-08 - MNCC says that's fine MSC <-- MNCC: callref 0x80000004: MNCC_CALL_PROC_REQ @@ -2669,25 +2669,28 @@ DMSC dummy_msc_i(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){0}: Received Event MSC_I_EV_FROM_A_FORWARD_ACCESS_SIGNALLING_REQUEST DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: Assignment for this trans already started earlier - Total time passed: 1.000023 s -- The other call leg got established (not shown here), MNCC tells us so, with codecs { AMR } +- The other call leg got established (not shown here), MNCC tells us so, with codecs { AMR GSM-EFR GSM GSM-HR-08 } MSC <-- MNCC: callref 0x80000004: MNCC_ALERT_REQ v=0 o=OsmoMSC 0 0 IN IP4 1.2.3.4 s=GSM Call c=IN IP4 1.2.3.4 t=0 0 -m=audio 56 RTP/AVP 112 +m=audio 56 RTP/AVP 112 110 3 111 a=rtpmap:112 AMR/8000 a=fmtp:112 octet-align=1 +a=rtpmap:110 GSM-EFR/8000 +a=rtpmap:3 GSM/8000 +a=rtpmap:111 GSM-HR-08/8000 a=ptime:20 -DMNCC trans(CC:MO_CALL_PROC IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000004 tid-8) rx MNCC_ALERT_REQ (RTP=1.2.3.4:56{AMR:octet-align=1#112}) +DMNCC trans(CC:MO_CALL_PROC IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000004 tid-8) rx MNCC_ALERT_REQ (RTP=1.2.3.4:56{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) DCC trans(CC:MO_CALL_PROC IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000004 tid-8) stopping pending guard timer DCC trans(CC:MO_CALL_PROC IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000004 tid-8) starting guard timer with 180 seconds DCC trans(CC:MO_CALL_PROC IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000004 tid-8) new state MO_CALL_PROC -> CALL_DELIVERED -DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000004 tid-8) codecs: 10.23.23.1:23{AMR:octet-align=1#112} (from: assigned=AMR:octet-align=1#112 remote=1.2.3.4:56{AMR:octet-align=1#112} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) -DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-6:RTP_TO_CN:no-CI){UNINITIALIZED}: setting codecs to AMR:octet-align=1#112 -DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-6:RTP_TO_CN:no-CI:local-10-23-23-1-23){UNINITIALIZED}: setting remote addr to 1.2.3.4:56 +DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000004 tid-8) codecs: 10.23.23.1:23{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} (from: assigned=AMR:octet-align=1#112 remote=1.2.3.4:56{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-6:RTP_TO_CN:no-CI){UNINITIALIZED}: no change: codecs already set to AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111 +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-6:RTP_TO_CN:no-CI){UNINITIALIZED}: setting remote addr to 1.2.3.4:56 DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-6:RTP_TO_CN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-56){UNINITIALIZED}: Not committing: no MGW endpoint CI set up DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: Sending DTAP: CC GSM48_MT_CC_ALERTING DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: RAN encode: DTAP on GERAN-A @@ -2700,18 +2703,21 @@ s=GSM Call c=IN IP4 1.2.3.4 t=0 0 -m=audio 56 RTP/AVP 112 +m=audio 56 RTP/AVP 112 110 3 111 a=rtpmap:112 AMR/8000 a=fmtp:112 octet-align=1 +a=rtpmap:110 GSM-EFR/8000 +a=rtpmap:3 GSM/8000 +a=rtpmap:111 GSM-HR-08/8000 a=ptime:20 -DMNCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000004 tid-8) rx MNCC_SETUP_RSP (RTP=1.2.3.4:56{AMR:octet-align=1#112}) +DMNCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000004 tid-8) rx MNCC_SETUP_RSP (RTP=1.2.3.4:56{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000004 tid-8) stopping pending guard timer DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000004 tid-8) starting guard timer with 180 seconds DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000004 tid-8) starting timer T313 with 30 seconds DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000004 tid-8) new state CALL_DELIVERED -> CONNECT_IND -DCC trans(CC:CONNECT_IND IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000004 tid-8) codecs: 10.23.23.1:23{AMR:octet-align=1#112} (from: assigned=AMR:octet-align=1#112 remote=1.2.3.4:56{AMR:octet-align=1#112} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) -DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-6:RTP_TO_CN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-56){UNINITIALIZED}: no change: codecs already set to AMR:octet-align=1#112 +DCC trans(CC:CONNECT_IND IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000004 tid-8) codecs: 10.23.23.1:23{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} (from: assigned=AMR:octet-align=1#112 remote=1.2.3.4:56{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-6:RTP_TO_CN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-56){UNINITIALIZED}: no change: codecs already set to AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111 DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-6:RTP_TO_CN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-56){UNINITIALIZED}: remote addr already 1.2.3.4:56, no change DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-6:RTP_TO_CN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-56){UNINITIALIZED}: Not committing: no MGW endpoint CI set up DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: Sending DTAP: CC GSM48_MT_CC_CONNECT @@ -2756,9 +2762,12 @@ s=GSM Call c=IN IP4 1.2.3.4 t=0 0 -m=audio 56 RTP/AVP 112 +m=audio 56 RTP/AVP 112 110 3 111 a=rtpmap:112 AMR/8000 a=fmtp:112 octet-align=1 +a=rtpmap:110 GSM-EFR/8000 +a=rtpmap:3 GSM/8000 +a=rtpmap:111 GSM-HR-08/8000 a=ptime:20 DMNCC trans(CC:DISCONNECT_IND IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000004 tid-8) rx MNCC_REL_REQ @@ -2846,16 +2855,19 @@ s=GSM Call c=IN IP4 1.2.3.4 t=0 0 -m=audio 56 RTP/AVP 112 +m=audio 56 RTP/AVP 112 110 3 111 a=rtpmap:112 AMR/8000 a=fmtp:112 octet-align=1 +a=rtpmap:110 GSM-EFR/8000 +a=rtpmap:3 GSM/8000 +a=rtpmap:111 GSM-HR-08/8000 a=ptime:20 DREF VLR subscr IMSI-901700000010650:MSISDN-46071 + mncc_tx_to_gsm_cc: now used by 2 (attached,mncc_tx_to_gsm_cc) DREF VLR subscr IMSI-901700000010650:MSISDN-46071 + CC: now used by 3 (attached,mncc_tx_to_gsm_cc,CC) DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071 callref-0x423 tid-255) New transaction -DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071 callref-0x423 tid-255) codecs: :0{(no-codecs)} (from: remote=1.2.3.4:56{AMR:octet-align=1#112} RAN={(no-codecs)}) -DMNCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071 callref-0x423 tid-255) rx MNCC_SETUP_REQ (RTP=1.2.3.4:56{AMR:octet-align=1#112}) +DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071 callref-0x423 tid-255) codecs: :0{(no-codecs)} (from: remote=1.2.3.4:56{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} RAN={(no-codecs)}) +DMNCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071 callref-0x423 tid-255) rx MNCC_SETUP_REQ (RTP=1.2.3.4:56{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) DPAG Paging: IMSI-901700000010650:MSISDN-46071 for MNCC: establish call: Starting paging paging request (CALL_CONVERSATIONAL) to IMSI-901700000010650:MSISDN-46071 on GERAN-A strcmp(paging_expecting_imsi, vsub->imsi) == 0 @@ -2863,7 +2875,7 @@ DREF VLR subscr IMSI-901700000010650:MSISDN-46071 - mncc_tx_to_gsm_cc: now used by 3 (attached,CC,Paging) paging_sent == 1 - MS replies with Paging Response, with Codec List (BSS Supported) = FR1 FR2 FR3 HR1 HR3 -- VLR accepts, MSC sends CC Setup with Bearer Capability = AMR AMR AMR +- VLR accepts, MSC sends CC Setup with Bearer Capability = AMR AMR AMR GSM-EFR GSM GSM-HR-08 MSC <--GERAN-A-- MS: GSM48_MT_RR_PAG_RESP new conn DMSC msub_fsm{active}: Allocated @@ -2907,11 +2919,11 @@ DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_AUTHENTICATED}: Received Event MSC_A_EV_TRANSACTION_ACCEPTED DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_AUTHENTICATED}: state_chg to MSC_A_ST_COMMUNICATING DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) starting timer T303 with 30 seconds -DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) codecs: :0{AMR:octet-align=1#112} (from: remote=1.2.3.4:56{AMR:octet-align=1#112} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) +DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) codecs: :0{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} (from: remote=1.2.3.4:56{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) new state NULL -> CALL_PRESENT DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: Sending DTAP: CC GSM48_MT_CC_SETUP DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: RAN encode: DTAP on GERAN-A -- DTAP --GERAN-A--> MS: GSM48_MT_CC_SETUP: 030504046004058b +- DTAP --GERAN-A--> MS: GSM48_MT_CC_SETUP: 030504076004050b020081 - DTAP matches expected message DMSC dummy_msc_i(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){0}: Received Event MSC_I_EV_FROM_A_FORWARD_ACCESS_SIGNALLING_REQUEST DREF VLR subscr IMSI-901700000010650:MSISDN-46071 - Paging: now used by 4 (attached,CC,proc_arq_vlr_fn_init,active-conn) @@ -2929,38 +2941,38 @@ DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: Starting call assignment DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){ESTABLISHING}: Allocated DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){ESTABLISHING}: is child of msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP) -DCC trans(CC:CALL_PRESENT IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) codecs: :0{AMR:octet-align=1#112} (from: remote=1.2.3.4:56{AMR:octet-align=1#112} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) - MGW <--CRCX to RTP_TO_CN-- MSC: call_id=0x7 codecs=AMR:octet-align=1#112 +DCC trans(CC:CALL_PRESENT IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) codecs: :0{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} (from: remote=1.2.3.4:56{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) + MGW <--CRCX to RTP_TO_CN-- MSC: call_id=0x7 codecs=AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111 DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){UNINITIALIZED}: Allocated DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){UNINITIALIZED}: is child of call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP) -DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP:trans-0:call-7:RTP_TO_CN:no-CI){UNINITIALIZED}: setting codecs to AMR:octet-align=1#112 - MGW <--CRCX to RTP_TO_RAN-- MSC: call_id=0x7 codecs=AMR:octet-align=1#112 +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP:trans-0:call-7:RTP_TO_CN:no-CI){UNINITIALIZED}: setting codecs to AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111 + MGW <--CRCX to RTP_TO_RAN-- MSC: call_id=0x7 codecs=AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111 DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){UNINITIALIZED}: Allocated DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){UNINITIALIZED}: is child of call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP) -DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP:trans-0:call-7:RTP_TO_RAN:no-CI){UNINITIALIZED}: setting codecs to AMR:octet-align=1#112 +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP:trans-0:call-7:RTP_TO_RAN:no-CI){UNINITIALIZED}: setting codecs to AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111 DCC trans(CC:CALL_PRESENT IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) new state CALL_PRESENT -> MO_TERM_CALL_CONF DMNCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) tx MNCC_CALL_CONF_IND MSC --> MNCC: callref 0x423: MNCC_CALL_CONF_IND DREF msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: - rx_from_ms: now used by 1 (cc) - VALIDATE_SDP OK: cc_to_mncc_tx_last_sdp == t->mt_tx_sdp_mncc_call_conf_ind == -- MGW acknowledges the CRCX to RAN, triggering Assignment with FR3 HR3 +- MGW acknowledges the CRCX to RAN, triggering Assignment with FR3 HR3 FR2 FR1 HR1 MGW --CRCX OK to RTP_TO_RAN--> MSC DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){ESTABLISHING}: Received Event CALL_LEG_EV_RTP_STREAM_ADDR_AVAILABLE DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: Received Event MSC_EV_CALL_LEG_RTP_LOCAL_ADDR_AVAILABLE DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: MGW endpoint's RTP address available for the CI RTP_TO_RAN: 10.23.23.1:23 (osmux=no:-2) -DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) codecs: :0{AMR:octet-align=1#112} (from: remote=1.2.3.4:56{AMR:octet-align=1#112} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) +DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) codecs: :0{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} (from: remote=1.2.3.4:56{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) Sending Assignment Command DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: RAN encode: ASSIGNMENT_COMMAND on GERAN-A DMSC dummy_msc_i(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){0}: Received Event MSC_I_EV_FROM_A_FORWARD_ACCESS_SIGNALLING_REQUEST -- VALIDATE_PERM_SPEECH OK: &bssap_assignment_command_last_channel_type == t->mt_tx_assignment_perm_speech == FR3 HR3 +- VALIDATE_PERM_SPEECH OK: &bssap_assignment_command_last_channel_type == t->mt_tx_assignment_perm_speech == FR3 HR3 FR2 FR1 HR1 - Assignment completes, triggering CRCX to CN DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: RAN decode: ASSIGNMENT_COMPLETE -DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP:trans-0:call-7:RTP_TO_RAN:no-CI){UNINITIALIZED}: no change: codecs already set to AMR:octet-align=1#112 -DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP:trans-0:call-7:RTP_TO_RAN:no-CI){UNINITIALIZED}: setting remote addr to 1.2.3.4:1234 +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP:trans-0:call-7:RTP_TO_RAN:no-CI){UNINITIALIZED}: setting codecs to AMR:octet-align=1#112 +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP:trans-0:call-7:RTP_TO_RAN:no-CI:local-10-23-23-1-23){UNINITIALIZED}: setting remote addr to 1.2.3.4:1234 DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP:trans-0:call-7:RTP_TO_RAN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-1234){UNINITIALIZED}: Not committing: no MGW endpoint CI set up -DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) codecs: :0{AMR:octet-align=1#112} (from: assigned=AMR:octet-align=1#112 remote=1.2.3.4:56{AMR:octet-align=1#112} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) -DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) Assignment Complete: RAN: AMR:octet-align=1#112, CN: AMR:octet-align=1#112 +DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) codecs: :0{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} (from: assigned=AMR:octet-align=1#112 remote=1.2.3.4:56{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) +DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) Assignment Complete: RAN: AMR:octet-align=1#112, CN: AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111 DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) Assignment complete, but still waiting for the CRCX OK on the CN side RTP - MNCC sends MNCC_RTP_CREATE, which first waits for the CN side RTP MSC <-- MNCC: callref 0x423: MNCC_RTP_CREATE @@ -2972,20 +2984,23 @@ DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){ESTABLISHING}: Received Event CALL_LEG_EV_RTP_STREAM_ADDR_AVAILABLE DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: Received Event MSC_EV_CALL_LEG_RTP_LOCAL_ADDR_AVAILABLE DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: MGW endpoint's RTP address available for the CI RTP_TO_CN: 10.23.23.1:23 (osmux=no:-2) -DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) codecs: 10.23.23.1:23{AMR:octet-align=1#112} (from: assigned=AMR:octet-align=1#112 remote=1.2.3.4:56{AMR:octet-align=1#112} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) -DMNCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) tx MNCC_RTP_CREATE (RTP=10.23.23.1:23{AMR:octet-align=1#112}) +DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) codecs: 10.23.23.1:23{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} (from: assigned=AMR:octet-align=1#112 remote=1.2.3.4:56{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) +DMNCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) tx MNCC_RTP_CREATE (RTP=10.23.23.1:23{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) MSC --> MNCC: callref 0x423: MNCC_RTP_CREATE v=0 o=OsmoMSC 0 0 IN IP4 10.23.23.1 s=GSM Call c=IN IP4 10.23.23.1 t=0 0 -m=audio 23 RTP/AVP 112 +m=audio 23 RTP/AVP 112 110 3 111 a=rtpmap:112 AMR/8000 a=fmtp:112 octet-align=1 +a=rtpmap:110 GSM-EFR/8000 +a=rtpmap:3 GSM/8000 +a=rtpmap:111 GSM-HR-08/8000 a=ptime:20 -- VALIDATE_SDP OK: cc_to_mncc_tx_last_sdp == t->mt_tx_sdp_mncc_rtp_create == AMR +- VALIDATE_SDP OK: cc_to_mncc_tx_last_sdp == t->mt_tx_sdp_mncc_rtp_create == AMR GSM-EFR GSM GSM-HR-08 - Total time passed: 126.000114 s MSC <--GERAN-A-- MS: GSM48_MT_CC_ALERTING DREF msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: + rx_from_ms: now used by 2 (cc,rx_from_ms) @@ -2995,21 +3010,24 @@ DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) stopping pending timer T310 DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) starting timer T301 with 180 seconds DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) new state MO_TERM_CALL_CONF -> CALL_RECEIVED -DCC trans(CC:CALL_RECEIVED IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) codecs: 10.23.23.1:23{AMR:octet-align=1#112} (from: assigned=AMR:octet-align=1#112 remote=1.2.3.4:56{AMR:octet-align=1#112} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) -DMNCC trans(CC:CALL_RECEIVED IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) tx MNCC_ALERT_IND (RTP=10.23.23.1:23{AMR:octet-align=1#112}) +DCC trans(CC:CALL_RECEIVED IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) codecs: 10.23.23.1:23{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} (from: assigned=AMR:octet-align=1#112 remote=1.2.3.4:56{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) +DMNCC trans(CC:CALL_RECEIVED IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) tx MNCC_ALERT_IND (RTP=10.23.23.1:23{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) MSC --> MNCC: callref 0x423: MNCC_ALERT_IND v=0 o=OsmoMSC 0 0 IN IP4 10.23.23.1 s=GSM Call c=IN IP4 10.23.23.1 t=0 0 -m=audio 23 RTP/AVP 112 +m=audio 23 RTP/AVP 112 110 3 111 a=rtpmap:112 AMR/8000 a=fmtp:112 octet-align=1 +a=rtpmap:110 GSM-EFR/8000 +a=rtpmap:3 GSM/8000 +a=rtpmap:111 GSM-HR-08/8000 a=ptime:20 DREF msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: - rx_from_ms: now used by 1 (cc) -- VALIDATE_SDP OK: cc_to_mncc_tx_last_sdp == t->mt_tx_sdp_mncc_alert_ind == AMR +- VALIDATE_SDP OK: cc_to_mncc_tx_last_sdp == t->mt_tx_sdp_mncc_alert_ind == AMR GSM-EFR GSM GSM-HR-08 - Total time passed: 127.000137 s MSC <--GERAN-A-- MS: GSM48_MT_CC_CONNECT DREF msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: + rx_from_ms: now used by 2 (cc,rx_from_ms) @@ -3018,21 +3036,24 @@ DCC trans(CC:CALL_RECEIVED IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) rx CONNECT in state CALL_RECEIVED DCC trans(CC:CALL_RECEIVED IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) stopping pending timer T301 DCC trans(CC:CALL_RECEIVED IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) new state CALL_RECEIVED -> CONNECT_REQUEST -DCC trans(CC:CONNECT_REQUEST IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) codecs: 10.23.23.1:23{AMR:octet-align=1#112} (from: assigned=AMR:octet-align=1#112 remote=1.2.3.4:56{AMR:octet-align=1#112} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) -DMNCC trans(CC:CONNECT_REQUEST IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) tx MNCC_SETUP_CNF (RTP=10.23.23.1:23{AMR:octet-align=1#112}) +DCC trans(CC:CONNECT_REQUEST IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) codecs: 10.23.23.1:23{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} (from: assigned=AMR:octet-align=1#112 remote=1.2.3.4:56{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) +DMNCC trans(CC:CONNECT_REQUEST IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) tx MNCC_SETUP_CNF (RTP=10.23.23.1:23{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) MSC --> MNCC: callref 0x423: MNCC_SETUP_CNF v=0 o=OsmoMSC 0 0 IN IP4 10.23.23.1 s=GSM Call c=IN IP4 10.23.23.1 t=0 0 -m=audio 23 RTP/AVP 112 +m=audio 23 RTP/AVP 112 110 3 111 a=rtpmap:112 AMR/8000 a=fmtp:112 octet-align=1 +a=rtpmap:110 GSM-EFR/8000 +a=rtpmap:3 GSM/8000 +a=rtpmap:111 GSM-HR-08/8000 a=ptime:20 DREF msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: - rx_from_ms: now used by 1 (cc) -- VALIDATE_SDP OK: cc_to_mncc_tx_last_sdp == t->mt_tx_sdp_mncc_setup_cnf == AMR +- VALIDATE_SDP OK: cc_to_mncc_tx_last_sdp == t->mt_tx_sdp_mncc_setup_cnf == AMR GSM-EFR GSM GSM-HR-08 MSC <-- MNCC: callref 0x423: MNCC_SETUP_COMPL_REQ DMNCC trans(CC:CONNECT_REQUEST IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) rx MNCC_SETUP_COMPL_REQ @@ -4344,7 +4365,7 @@ - ======================== SUCCESS: MT call: FR1 picked by MO from Bearer Cap, MT hence also picks FR1 -- ======================== MO call: FR1 picked by MT's Codec List (BSS Supported), hence MO also picks FR1 (EXPECTED FAILURE) +- ======================== MO call: FR1 picked by MT's Codec List (BSS Supported), hence MO re-assigns to FR1 - CM Service Request with Codec List (BSS Supported) = FR1 FR2 FR3 HR1 HR3 MSC <--GERAN-A-- MS: GSM48_MT_MM_CM_SERV_REQ new conn @@ -4478,7 +4499,7 @@ a=rtpmap:111 GSM-HR-08/8000 a=ptime:20 -- VALIDATE_SDP OK: cc_to_mncc_tx_last_sdp == t->mo_tx_sdp_mncc_rtp_create == AMR +- VALIDATE_SDP OK: cc_to_mncc_tx_last_sdp == t->mo_tx_sdp_mncc_rtp_create == AMR GSM-EFR GSM GSM-HR-08 - MNCC says that's fine MSC <-- MNCC: callref 0x80000007: MNCC_CALL_PROC_REQ @@ -4493,25 +4514,64 @@ DMSC dummy_msc_i(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){0}: Received Event MSC_I_EV_FROM_A_FORWARD_ACCESS_SIGNALLING_REQUEST DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: Assignment for this trans already started earlier - Total time passed: 751.000569 s -- The other call leg got established (not shown here), MNCC tells us so, with codecs { } +- The other call leg got established (not shown here), MNCC tells us so, with codecs { GSM } +- Expecting re-assignment MSC <-- MNCC: callref 0x80000007: MNCC_ALERT_REQ +v=0 +o=OsmoMSC 0 0 IN IP4 1.2.3.4 +s=GSM Call +c=IN IP4 1.2.3.4 +t=0 0 +m=audio 56 RTP/AVP 3 +a=rtpmap:3 GSM/8000 +a=ptime:20 -DMNCC trans(CC:MO_CALL_PROC IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000007 tid-8) rx MNCC_ALERT_REQ +DMNCC trans(CC:MO_CALL_PROC IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000007 tid-8) rx MNCC_ALERT_REQ (RTP=1.2.3.4:56{GSM#3}) DCC trans(CC:MO_CALL_PROC IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000007 tid-8) stopping pending guard timer DCC trans(CC:MO_CALL_PROC IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000007 tid-8) starting guard timer with 180 seconds DCC trans(CC:MO_CALL_PROC IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000007 tid-8) new state MO_CALL_PROC -> CALL_DELIVERED +DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000007 tid-8) codecs: 10.23.23.1:23{GSM#3} (from: assigned=AMR:octet-align=1#112 remote=1.2.3.4:56{GSM#3} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-12:RTP_TO_CN:no-CI){UNINITIALIZED}: setting codecs to GSM#3 +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-12:RTP_TO_CN:no-CI:local-10-23-23-1-23){UNINITIALIZED}: setting remote addr to 1.2.3.4:56 +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-12:RTP_TO_CN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-56){UNINITIALIZED}: Not committing: no MGW endpoint CI set up +DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000007 tid-8) Remote call leg mismatches assigned codec: 10.23.23.1:23{GSM#3} (from: assigned=AMR:octet-align=1#112 remote=1.2.3.4:56{GSM#3} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) +DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000007 tid-8) codecs: 10.23.23.1:23{GSM#3} (from: assigned=AMR:octet-align=1#112 remote=1.2.3.4:56{GSM#3} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) +DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000007 tid-8) Sending Assignment Command +DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: RAN encode: ASSIGNMENT_COMMAND on GERAN-A +DMSC dummy_msc_i(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){0}: Received Event MSC_I_EV_FROM_A_FORWARD_ACCESS_SIGNALLING_REQUEST DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: Sending DTAP: CC GSM48_MT_CC_ALERTING DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: RAN encode: DTAP on GERAN-A - DTAP --GERAN-A--> MS: GSM48_MT_CC_ALERTING: 8301 - DTAP matches expected message DMSC dummy_msc_i(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){0}: Received Event MSC_I_EV_FROM_A_FORWARD_ACCESS_SIGNALLING_REQUEST +- Validating re-assignment +- VALIDATE_PERM_SPEECH OK: &bssap_assignment_command_last_channel_type == t->mo_tx_reassignment_perm_speech == FR1 +DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: RAN decode: ASSIGNMENT_COMPLETE +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-12:RTP_TO_RAN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-1234){UNINITIALIZED}: setting codecs to GSM#3 +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-12:RTP_TO_RAN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-1234){UNINITIALIZED}: remote addr already 1.2.3.4:1234, no change +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-12:RTP_TO_RAN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-1234){UNINITIALIZED}: Not committing: no MGW endpoint CI set up +DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000007 tid-8) codecs: 10.23.23.1:23{GSM#3} (from: assigned=GSM#3 remote=1.2.3.4:56{GSM#3} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) +DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000007 tid-8) Assignment Complete: RAN: GSM#3, CN: GSM#3 +DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000007 tid-8) Re-Assignment complete MSC <-- MNCC: callref 0x80000007: MNCC_SETUP_RSP +v=0 +o=OsmoMSC 0 0 IN IP4 1.2.3.4 +s=GSM Call +c=IN IP4 1.2.3.4 +t=0 0 +m=audio 56 RTP/AVP 3 +a=rtpmap:3 GSM/8000 +a=ptime:20 -DMNCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000007 tid-8) rx MNCC_SETUP_RSP +DMNCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000007 tid-8) rx MNCC_SETUP_RSP (RTP=1.2.3.4:56{GSM#3}) DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000007 tid-8) stopping pending guard timer DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000007 tid-8) starting guard timer with 180 seconds DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000007 tid-8) starting timer T313 with 30 seconds DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000007 tid-8) new state CALL_DELIVERED -> CONNECT_IND +DCC trans(CC:CONNECT_IND IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000007 tid-8) codecs: 10.23.23.1:23{GSM#3} (from: assigned=GSM#3 remote=1.2.3.4:56{GSM#3} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-12:RTP_TO_CN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-56){UNINITIALIZED}: no change: codecs already set to GSM#3 +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-12:RTP_TO_CN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-56){UNINITIALIZED}: remote addr already 1.2.3.4:56, no change +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-12:RTP_TO_CN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-56){UNINITIALIZED}: Not committing: no MGW endpoint CI set up DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: Sending DTAP: CC GSM48_MT_CC_CONNECT DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: RAN encode: DTAP on GERAN-A - DTAP --GERAN-A--> MS: GSM48_MT_CC_CONNECT: 8307 @@ -4549,6 +4609,14 @@ DREF msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: - rx_from_ms: now used by 1 (cc) MSC <-- MNCC: callref 0x80000007: MNCC_REL_REQ +v=0 +o=OsmoMSC 0 0 IN IP4 1.2.3.4 +s=GSM Call +c=IN IP4 1.2.3.4 +t=0 0 +m=audio 56 RTP/AVP 3 +a=rtpmap:3 GSM/8000 +a=ptime:20 DMNCC trans(CC:DISCONNECT_IND IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000007 tid-8) rx MNCC_REL_REQ DCC trans(CC:DISCONNECT_IND IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000007 tid-8) starting guard timer with 180 seconds @@ -4584,9 +4652,9 @@ DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-12:RTP_TO_RAN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-1234){UNINITIALIZED}: Terminating (cause = OSMO_FSM_TERM_PARENT) DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-12:RTP_TO_RAN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-1234){UNINITIALIZED}: Removing from parent call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ) DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-12:RTP_TO_RAN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-1234){UNINITIALIZED}: Deallocated -DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-12:RTP_TO_CN:no-CI){UNINITIALIZED}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-12:RTP_TO_CN:no-CI){UNINITIALIZED}: Removing from parent call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ) -DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-12:RTP_TO_CN:no-CI){UNINITIALIZED}: Deallocated +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-12:RTP_TO_CN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-56){UNINITIALIZED}: Terminating (cause = OSMO_FSM_TERM_PARENT) +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-12:RTP_TO_CN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-56){UNINITIALIZED}: Removing from parent call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ) +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-12:RTP_TO_CN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-56){UNINITIALIZED}: Deallocated DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){RELEASING}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){RELEASING}: Removing from parent msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ) DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_RELEASING}: Received Event MSC_EV_CALL_LEG_TERM @@ -4622,10 +4690,10 @@ llist_count(&msub_list) == 0 -- ======================== SUCCESS: MO call: FR1 picked by MT's Codec List (BSS Supported), hence MO also picks FR1 (EXPECTED FAILURE) +- ======================== SUCCESS: MO call: FR1 picked by MT's Codec List (BSS Supported), hence MO re-assigns to FR1 -- ======================== MT call: FR1 picked by MT's Codec List (BSS Supported), hence MO also picks FR1 (EXPECTED FAILURE) +- ======================== MT call: FR1 picked by MT's Codec List (BSS Supported), hence MO re-assigns to FR1 - MNCC asks us to setup a call, causing Paging @@ -4635,16 +4703,19 @@ s=GSM Call c=IN IP4 1.2.3.4 t=0 0 -m=audio 56 RTP/AVP 112 +m=audio 56 RTP/AVP 112 110 3 111 a=rtpmap:112 AMR/8000 a=fmtp:112 octet-align=1 +a=rtpmap:110 GSM-EFR/8000 +a=rtpmap:3 GSM/8000 +a=rtpmap:111 GSM-HR-08/8000 a=ptime:20 DREF VLR subscr IMSI-901700000010650:MSISDN-46071 + mncc_tx_to_gsm_cc: now used by 2 (attached,mncc_tx_to_gsm_cc) DREF VLR subscr IMSI-901700000010650:MSISDN-46071 + CC: now used by 3 (attached,mncc_tx_to_gsm_cc,CC) DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071 callref-0x423 tid-255) New transaction -DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071 callref-0x423 tid-255) codecs: :0{(no-codecs)} (from: remote=1.2.3.4:56{AMR:octet-align=1#112} RAN={(no-codecs)}) -DMNCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071 callref-0x423 tid-255) rx MNCC_SETUP_REQ (RTP=1.2.3.4:56{AMR:octet-align=1#112}) +DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071 callref-0x423 tid-255) codecs: :0{(no-codecs)} (from: remote=1.2.3.4:56{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} RAN={(no-codecs)}) +DMNCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071 callref-0x423 tid-255) rx MNCC_SETUP_REQ (RTP=1.2.3.4:56{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) DPAG Paging: IMSI-901700000010650:MSISDN-46071 for MNCC: establish call: Starting paging paging request (CALL_CONVERSATIONAL) to IMSI-901700000010650:MSISDN-46071 on GERAN-A strcmp(paging_expecting_imsi, vsub->imsi) == 0 @@ -4652,7 +4723,7 @@ DREF VLR subscr IMSI-901700000010650:MSISDN-46071 - mncc_tx_to_gsm_cc: now used by 3 (attached,CC,Paging) paging_sent == 1 - MS replies with Paging Response, with Codec List (BSS Supported) = FR1 -- VLR accepts, but MSC notices a codec mismatch and aborts +- VLR accepts, MSC sends CC Setup with Bearer Capability = GSM MSC <--GERAN-A-- MS: GSM48_MT_RR_PAG_RESP new conn DMSC msub_fsm{active}: Allocated @@ -4696,18 +4767,182 @@ DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_AUTHENTICATED}: Received Event MSC_A_EV_TRANSACTION_ACCEPTED DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_AUTHENTICATED}: state_chg to MSC_A_ST_COMMUNICATING DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) starting timer T303 with 30 seconds -DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) codecs: :0{(no-codecs)} (from: remote=1.2.3.4:56{AMR:octet-align=1#112} bss={GSM#3} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) -DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) MNCC_SETUP_REQ: no codec match possible: :0{(no-codecs)} (from: remote=1.2.3.4:56{AMR:octet-align=1#112} bss={GSM#3} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) -DMNCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) tx MNCC_REL_IND - MSC --> MNCC: callref 0x423: MNCC_REL_IND +DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) codecs: :0{GSM#3} (from: remote=1.2.3.4:56{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) +DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) new state NULL -> CALL_PRESENT +DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: Sending DTAP: CC GSM48_MT_CC_SETUP +DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: RAN encode: DTAP on GERAN-A +- DTAP --GERAN-A--> MS: GSM48_MT_CC_SETUP: 030504022080 +- DTAP matches expected message +DMSC dummy_msc_i(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){0}: Received Event MSC_I_EV_FROM_A_FORWARD_ACCESS_SIGNALLING_REQUEST +DREF VLR subscr IMSI-901700000010650:MSISDN-46071 - Paging: now used by 4 (attached,CC,proc_arq_vlr_fn_init,active-conn) +DREF msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: - paging-response: now used by 2 (rx_from_ms,cc) +DREF VLR subscr IMSI-901700000010650:MSISDN-46071 - proc_arq_vlr_fn_init: now used by 3 (attached,CC,active-conn) +DREF msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: - rx_from_ms: now used by 1 (cc) +- MS confirms call, we create a RAN-side RTP and forward MNCC_CALL_CONF_IND + MSC <--GERAN-A-- MS: GSM48_MT_CC_CALL_CONF +DREF msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: + rx_from_ms: now used by 2 (cc,rx_from_ms) +DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: RAN decode: DTAP +DRLL msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: Dispatching 04.08 message: CC GSM48_MT_CC_CALL_CONF +DCC trans(CC:CALL_PRESENT IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) rx CALL_CONF in state CALL_PRESENT +DCC trans(CC:CALL_PRESENT IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) stopping pending timer T303 +DCC trans(CC:CALL_PRESENT IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) starting timer T310 with 30 seconds +DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: Starting call assignment +DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){ESTABLISHING}: Allocated +DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){ESTABLISHING}: is child of msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP) +DCC trans(CC:CALL_PRESENT IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) codecs: :0{GSM#3} (from: remote=1.2.3.4:56{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) + MGW <--CRCX to RTP_TO_CN-- MSC: call_id=0xd codecs=GSM#3 +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){UNINITIALIZED}: Allocated +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){UNINITIALIZED}: is child of call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP) +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP:trans-0:call-13:RTP_TO_CN:no-CI){UNINITIALIZED}: setting codecs to GSM#3 + MGW <--CRCX to RTP_TO_RAN-- MSC: call_id=0xd codecs=GSM#3 +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){UNINITIALIZED}: Allocated +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){UNINITIALIZED}: is child of call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP) +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP:trans-0:call-13:RTP_TO_RAN:no-CI){UNINITIALIZED}: setting codecs to GSM#3 +DCC trans(CC:CALL_PRESENT IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) new state CALL_PRESENT -> MO_TERM_CALL_CONF +DMNCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) tx MNCC_CALL_CONF_IND + MSC --> MNCC: callref 0x423: MNCC_CALL_CONF_IND -DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x0 tid-0) Freeing transaction -DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x0 tid-0) stopping pending timer T303 -DREF VLR subscr IMSI-901700000010650:MSISDN-46071 - CC: now used by 4 (attached,Paging,proc_arq_vlr_fn_init,active-conn) -DREF msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: - cc: now used by 2 (rx_from_ms,paging-response) -DREF VLR subscr IMSI-901700000010650:MSISDN-46071 - Paging: now used by 3 (attached,proc_arq_vlr_fn_init,active-conn) -DREF msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: - paging-response: now used by 1 (rx_from_ms) -DREF VLR subscr IMSI-901700000010650:MSISDN-46071 - proc_arq_vlr_fn_init: now used by 2 (attached,active-conn) +DREF msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: - rx_from_ms: now used by 1 (cc) +- VALIDATE_SDP OK: cc_to_mncc_tx_last_sdp == t->mt_tx_sdp_mncc_call_conf_ind == +- MGW acknowledges the CRCX to RAN, triggering Assignment with FR1 + MGW --CRCX OK to RTP_TO_RAN--> MSC +DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){ESTABLISHING}: Received Event CALL_LEG_EV_RTP_STREAM_ADDR_AVAILABLE +DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: Received Event MSC_EV_CALL_LEG_RTP_LOCAL_ADDR_AVAILABLE +DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: MGW endpoint's RTP address available for the CI RTP_TO_RAN: 10.23.23.1:23 (osmux=no:-2) +DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) codecs: :0{GSM#3} (from: remote=1.2.3.4:56{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) +DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) Sending Assignment Command +DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: RAN encode: ASSIGNMENT_COMMAND on GERAN-A +DMSC dummy_msc_i(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){0}: Received Event MSC_I_EV_FROM_A_FORWARD_ACCESS_SIGNALLING_REQUEST +- VALIDATE_PERM_SPEECH OK: &bssap_assignment_command_last_channel_type == t->mt_tx_assignment_perm_speech == FR1 +- Assignment completes, triggering CRCX to CN +DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: RAN decode: ASSIGNMENT_COMPLETE +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP:trans-0:call-13:RTP_TO_RAN:no-CI){UNINITIALIZED}: no change: codecs already set to GSM#3 +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP:trans-0:call-13:RTP_TO_RAN:no-CI){UNINITIALIZED}: setting remote addr to 1.2.3.4:1234 +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP:trans-0:call-13:RTP_TO_RAN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-1234){UNINITIALIZED}: Not committing: no MGW endpoint CI set up +DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) codecs: :0{GSM#3} (from: assigned=GSM#3 remote=1.2.3.4:56{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) +DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) Assignment Complete: RAN: GSM#3, CN: GSM#3 +DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) Assignment complete, but still waiting for the CRCX OK on the CN side RTP +- MNCC sends MNCC_RTP_CREATE, which first waits for the CN side RTP + MSC <-- MNCC: callref 0x423: MNCC_RTP_CREATE + +DMNCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) rx MNCC_RTP_CREATE +DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: Assignment for this trans already started earlier +- When the CN side RTP address is known, ack MNCC_RTP_CREATE + MGW --CRCX OK to RTP_TO_CN--> MSC +DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){ESTABLISHING}: Received Event CALL_LEG_EV_RTP_STREAM_ADDR_AVAILABLE +DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: Received Event MSC_EV_CALL_LEG_RTP_LOCAL_ADDR_AVAILABLE +DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: MGW endpoint's RTP address available for the CI RTP_TO_CN: 10.23.23.1:23 (osmux=no:-2) +DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) codecs: 10.23.23.1:23{GSM#3} (from: assigned=GSM#3 remote=1.2.3.4:56{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) +DMNCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) tx MNCC_RTP_CREATE (RTP=10.23.23.1:23{GSM#3}) + MSC --> MNCC: callref 0x423: MNCC_RTP_CREATE +v=0 +o=OsmoMSC 0 0 IN IP4 10.23.23.1 +s=GSM Call +c=IN IP4 10.23.23.1 +t=0 0 +m=audio 23 RTP/AVP 3 +a=rtpmap:3 GSM/8000 +a=ptime:20 + +- VALIDATE_SDP OK: cc_to_mncc_tx_last_sdp == t->mt_tx_sdp_mncc_rtp_create == GSM +- Total time passed: 876.000660 s + MSC <--GERAN-A-- MS: GSM48_MT_CC_ALERTING +DREF msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: + rx_from_ms: now used by 2 (cc,rx_from_ms) +DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: RAN decode: DTAP +DRLL msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: Dispatching 04.08 message: CC GSM48_MT_CC_ALERTING +DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) rx ALERTING in state MO_TERM_CALL_CONF +DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) stopping pending timer T310 +DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) starting timer T301 with 180 seconds +DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) new state MO_TERM_CALL_CONF -> CALL_RECEIVED +DCC trans(CC:CALL_RECEIVED IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) codecs: 10.23.23.1:23{GSM#3} (from: assigned=GSM#3 remote=1.2.3.4:56{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) +DMNCC trans(CC:CALL_RECEIVED IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) tx MNCC_ALERT_IND (RTP=10.23.23.1:23{GSM#3}) + MSC --> MNCC: callref 0x423: MNCC_ALERT_IND +v=0 +o=OsmoMSC 0 0 IN IP4 10.23.23.1 +s=GSM Call +c=IN IP4 10.23.23.1 +t=0 0 +m=audio 23 RTP/AVP 3 +a=rtpmap:3 GSM/8000 +a=ptime:20 + +DREF msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: - rx_from_ms: now used by 1 (cc) +- VALIDATE_SDP OK: cc_to_mncc_tx_last_sdp == t->mt_tx_sdp_mncc_alert_ind == GSM +- Total time passed: 877.000683 s + MSC <--GERAN-A-- MS: GSM48_MT_CC_CONNECT +DREF msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: + rx_from_ms: now used by 2 (cc,rx_from_ms) +DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: RAN decode: DTAP +DRLL msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: Dispatching 04.08 message: CC GSM48_MT_CC_CONNECT +DCC trans(CC:CALL_RECEIVED IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) rx CONNECT in state CALL_RECEIVED +DCC trans(CC:CALL_RECEIVED IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) stopping pending timer T301 +DCC trans(CC:CALL_RECEIVED IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) new state CALL_RECEIVED -> CONNECT_REQUEST +DCC trans(CC:CONNECT_REQUEST IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) codecs: 10.23.23.1:23{GSM#3} (from: assigned=GSM#3 remote=1.2.3.4:56{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) +DMNCC trans(CC:CONNECT_REQUEST IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) tx MNCC_SETUP_CNF (RTP=10.23.23.1:23{GSM#3}) + MSC --> MNCC: callref 0x423: MNCC_SETUP_CNF +v=0 +o=OsmoMSC 0 0 IN IP4 10.23.23.1 +s=GSM Call +c=IN IP4 10.23.23.1 +t=0 0 +m=audio 23 RTP/AVP 3 +a=rtpmap:3 GSM/8000 +a=ptime:20 + +DREF msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: - rx_from_ms: now used by 1 (cc) +- VALIDATE_SDP OK: cc_to_mncc_tx_last_sdp == t->mt_tx_sdp_mncc_setup_cnf == GSM + MSC <-- MNCC: callref 0x423: MNCC_SETUP_COMPL_REQ + +DMNCC trans(CC:CONNECT_REQUEST IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) rx MNCC_SETUP_COMPL_REQ +DCC trans(CC:CONNECT_REQUEST IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) starting guard timer with 180 seconds +DCC trans(CC:CONNECT_REQUEST IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) new state CONNECT_REQUEST -> ACTIVE +DCC trans(CC:ACTIVE IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) stopping pending guard timer +DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: Sending DTAP: CC GSM48_MT_CC_CONNECT_ACK +DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: RAN encode: DTAP on GERAN-A +- DTAP --GERAN-A--> MS: GSM48_MT_CC_CONNECT_ACK: 030f +- DTAP matches expected message +DMSC dummy_msc_i(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){0}: Received Event MSC_I_EV_FROM_A_FORWARD_ACCESS_SIGNALLING_REQUEST + + +- RTP stream goes ahead, not shown here. +- Total time passed: 1000.000728 s + + +- Call ends + MSC <--GERAN-A-- MS: GSM48_MT_CC_DISCONNECT +DREF msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: + rx_from_ms: now used by 2 (cc,rx_from_ms) +DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: RAN decode: DTAP +DRLL msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: Dispatching 04.08 message: CC GSM48_MT_CC_DISCONNECT +DCC trans(CC:ACTIVE IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) rx DISCONNECT in state ACTIVE +DCC trans(CC:ACTIVE IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) new state ACTIVE -> DISCONNECT_IND +DMNCC trans(CC:DISCONNECT_IND IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) tx MNCC_DISC_IND + MSC --> MNCC: callref 0x423: MNCC_DISC_IND + +DREF msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: - rx_from_ms: now used by 1 (cc) + MSC <-- MNCC: callref 0x423: MNCC_REL_REQ + +DMNCC trans(CC:DISCONNECT_IND IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) rx MNCC_REL_REQ +DCC trans(CC:DISCONNECT_IND IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) starting guard timer with 180 seconds +DCC trans(CC:DISCONNECT_IND IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) starting timer T308 with 10 seconds +DCC trans(CC:DISCONNECT_IND IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) new state DISCONNECT_IND -> RELEASE_REQ +DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: Sending DTAP: CC GSM48_MT_CC_RELEASE +DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: RAN encode: DTAP on GERAN-A +- DTAP --GERAN-A--> MS: GSM48_MT_CC_RELEASE: 032d +- DTAP matches expected message +DMSC dummy_msc_i(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){0}: Received Event MSC_I_EV_FROM_A_FORWARD_ACCESS_SIGNALLING_REQUEST + MSC <--GERAN-A-- MS: GSM48_MT_CC_RELEASE_COMPL +DREF msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: + rx_from_ms: now used by 2 (cc,rx_from_ms) +DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: RAN decode: DTAP +DRLL msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: Dispatching 04.08 message: CC GSM48_MT_CC_RELEASE_COMPL +DCC trans(CC:RELEASE_REQ IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) rx RELEASE_COMPL in state RELEASE_REQ +DCC trans(CC:RELEASE_REQ IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) stopping pending timer T308 +DMNCC trans(CC:RELEASE_REQ IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) tx MNCC_REL_CNF + MSC --> MNCC: callref 0x423: MNCC_REL_CNF + +DCC trans(CC:RELEASE_REQ IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x0 tid-0) Freeing transaction +DCC trans(CC:RELEASE_REQ IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x0 tid-0) new state RELEASE_REQ -> NULL +DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x0 tid-0) stopping pending guard timer +DREF VLR subscr IMSI-901700000010650:MSISDN-46071 - CC: now used by 2 (attached,active-conn) +DREF msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: - cc: now used by 1 (rx_from_ms) DREF msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: - rx_from_ms: now used by 0 (-) DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: Received Event MSC_A_EV_UNUSED DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: state_chg to MSC_A_ST_RELEASING @@ -4715,6 +4950,17 @@ DREF VLR subscr IMSI-901700000010650:MSISDN-46071 + msc_a_fsm_releasing_onenter: now used by 3 (attached,active-conn,msc_a_fsm_releasing_onenter) DREF VLR subscr IMSI-901700000010650:MSISDN-46071 + vlr_subscr_cancel_attach_fsm: now used by 4 (attached,active-conn,msc_a_fsm_releasing_onenter,vlr_subscr_cancel_attach_fsm) DREF VLR subscr IMSI-901700000010650:MSISDN-46071 - vlr_subscr_cancel_attach_fsm: now used by 3 (attached,active-conn,msc_a_fsm_releasing_onenter) +DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){ESTABLISHING}: state_chg to RELEASING +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP:trans-0:call-13:RTP_TO_RAN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-1234){UNINITIALIZED}: Terminating (cause = OSMO_FSM_TERM_PARENT) +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP:trans-0:call-13:RTP_TO_RAN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-1234){UNINITIALIZED}: Removing from parent call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP) +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP:trans-0:call-13:RTP_TO_RAN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-1234){UNINITIALIZED}: Deallocated +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP:trans-0:call-13:RTP_TO_CN:no-CI){UNINITIALIZED}: Terminating (cause = OSMO_FSM_TERM_PARENT) +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP:trans-0:call-13:RTP_TO_CN:no-CI){UNINITIALIZED}: Removing from parent call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP) +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP:trans-0:call-13:RTP_TO_CN:no-CI){UNINITIALIZED}: Deallocated +DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){RELEASING}: Terminating (cause = OSMO_FSM_TERM_REGULAR) +DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){RELEASING}: Removing from parent msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP) +DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_RELEASING}: Received Event MSC_EV_CALL_LEG_TERM +DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){RELEASING}: Deallocated DREF msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_RELEASING}: + wait-Clear-Complete: now used by 1 (wait-Clear-Complete) DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_RELEASING}: RAN encode: CLEAR_COMMAND on GERAN-A DMSC dummy_msc_i(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){0}: Received Event MSC_I_EV_FROM_A_FORWARD_ACCESS_SIGNALLING_REQUEST @@ -4746,10 +4992,10 @@ llist_count(&msub_list) == 0 -- ======================== SUCCESS: MT call: FR1 picked by MT's Codec List (BSS Supported), hence MO also picks FR1 (EXPECTED FAILURE) +- ======================== SUCCESS: MT call: FR1 picked by MT's Codec List (BSS Supported), hence MO re-assigns to FR1 -- ======================== MO call: FR1 picked by MT's MS Bearer Capability, hence MO also picks FR1 (EXPECTED FAILURE) +- ======================== MO call: FR1 picked by MT's MS Bearer Capability, hence MO re-assigns to FR1 - CM Service Request with Codec List (BSS Supported) = FR1 FR2 FR3 HR1 HR3 MSC <--GERAN-A-- MS: GSM48_MT_MM_CM_SERV_REQ new conn @@ -4883,7 +5129,7 @@ a=rtpmap:111 GSM-HR-08/8000 a=ptime:20 -- VALIDATE_SDP OK: cc_to_mncc_tx_last_sdp == t->mo_tx_sdp_mncc_rtp_create == AMR +- VALIDATE_SDP OK: cc_to_mncc_tx_last_sdp == t->mo_tx_sdp_mncc_rtp_create == AMR GSM-EFR GSM GSM-HR-08 - MNCC says that's fine MSC <-- MNCC: callref 0x80000008: MNCC_CALL_PROC_REQ @@ -4897,32 +5143,71 @@ - DTAP matches expected message DMSC dummy_msc_i(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){0}: Received Event MSC_I_EV_FROM_A_FORWARD_ACCESS_SIGNALLING_REQUEST DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: Assignment for this trans already started earlier -- Total time passed: 876.000660 s -- The other call leg got established (not shown here), MNCC tells us so, with codecs { } +- Total time passed: 1001.000751 s +- The other call leg got established (not shown here), MNCC tells us so, with codecs { GSM } +- Expecting re-assignment MSC <-- MNCC: callref 0x80000008: MNCC_ALERT_REQ +v=0 +o=OsmoMSC 0 0 IN IP4 1.2.3.4 +s=GSM Call +c=IN IP4 1.2.3.4 +t=0 0 +m=audio 56 RTP/AVP 3 +a=rtpmap:3 GSM/8000 +a=ptime:20 -DMNCC trans(CC:MO_CALL_PROC IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000008 tid-8) rx MNCC_ALERT_REQ +DMNCC trans(CC:MO_CALL_PROC IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000008 tid-8) rx MNCC_ALERT_REQ (RTP=1.2.3.4:56{GSM#3}) DCC trans(CC:MO_CALL_PROC IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000008 tid-8) stopping pending guard timer DCC trans(CC:MO_CALL_PROC IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000008 tid-8) starting guard timer with 180 seconds DCC trans(CC:MO_CALL_PROC IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000008 tid-8) new state MO_CALL_PROC -> CALL_DELIVERED +DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000008 tid-8) codecs: 10.23.23.1:23{GSM#3} (from: assigned=AMR:octet-align=1#112 remote=1.2.3.4:56{GSM#3} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-14:RTP_TO_CN:no-CI){UNINITIALIZED}: setting codecs to GSM#3 +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-14:RTP_TO_CN:no-CI:local-10-23-23-1-23){UNINITIALIZED}: setting remote addr to 1.2.3.4:56 +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-14:RTP_TO_CN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-56){UNINITIALIZED}: Not committing: no MGW endpoint CI set up +DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000008 tid-8) Remote call leg mismatches assigned codec: 10.23.23.1:23{GSM#3} (from: assigned=AMR:octet-align=1#112 remote=1.2.3.4:56{GSM#3} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) +DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000008 tid-8) codecs: 10.23.23.1:23{GSM#3} (from: assigned=AMR:octet-align=1#112 remote=1.2.3.4:56{GSM#3} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) +DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000008 tid-8) Sending Assignment Command +DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: RAN encode: ASSIGNMENT_COMMAND on GERAN-A +DMSC dummy_msc_i(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){0}: Received Event MSC_I_EV_FROM_A_FORWARD_ACCESS_SIGNALLING_REQUEST DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: Sending DTAP: CC GSM48_MT_CC_ALERTING DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: RAN encode: DTAP on GERAN-A - DTAP --GERAN-A--> MS: GSM48_MT_CC_ALERTING: 8301 - DTAP matches expected message DMSC dummy_msc_i(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){0}: Received Event MSC_I_EV_FROM_A_FORWARD_ACCESS_SIGNALLING_REQUEST +- Validating re-assignment +- VALIDATE_PERM_SPEECH OK: &bssap_assignment_command_last_channel_type == t->mo_tx_reassignment_perm_speech == FR1 +DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: RAN decode: ASSIGNMENT_COMPLETE +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-14:RTP_TO_RAN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-1234){UNINITIALIZED}: setting codecs to GSM#3 +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-14:RTP_TO_RAN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-1234){UNINITIALIZED}: remote addr already 1.2.3.4:1234, no change +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-14:RTP_TO_RAN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-1234){UNINITIALIZED}: Not committing: no MGW endpoint CI set up +DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000008 tid-8) codecs: 10.23.23.1:23{GSM#3} (from: assigned=GSM#3 remote=1.2.3.4:56{GSM#3} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) +DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000008 tid-8) Assignment Complete: RAN: GSM#3, CN: GSM#3 +DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000008 tid-8) Re-Assignment complete MSC <-- MNCC: callref 0x80000008: MNCC_SETUP_RSP +v=0 +o=OsmoMSC 0 0 IN IP4 1.2.3.4 +s=GSM Call +c=IN IP4 1.2.3.4 +t=0 0 +m=audio 56 RTP/AVP 3 +a=rtpmap:3 GSM/8000 +a=ptime:20 -DMNCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000008 tid-8) rx MNCC_SETUP_RSP +DMNCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000008 tid-8) rx MNCC_SETUP_RSP (RTP=1.2.3.4:56{GSM#3}) DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000008 tid-8) stopping pending guard timer DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000008 tid-8) starting guard timer with 180 seconds DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000008 tid-8) starting timer T313 with 30 seconds DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000008 tid-8) new state CALL_DELIVERED -> CONNECT_IND +DCC trans(CC:CONNECT_IND IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000008 tid-8) codecs: 10.23.23.1:23{GSM#3} (from: assigned=GSM#3 remote=1.2.3.4:56{GSM#3} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-14:RTP_TO_CN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-56){UNINITIALIZED}: no change: codecs already set to GSM#3 +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-14:RTP_TO_CN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-56){UNINITIALIZED}: remote addr already 1.2.3.4:56, no change +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-14:RTP_TO_CN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-56){UNINITIALIZED}: Not committing: no MGW endpoint CI set up DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: Sending DTAP: CC GSM48_MT_CC_CONNECT DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: RAN encode: DTAP on GERAN-A - DTAP --GERAN-A--> MS: GSM48_MT_CC_CONNECT: 8307 - DTAP matches expected message DMSC dummy_msc_i(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){0}: Received Event MSC_I_EV_FROM_A_FORWARD_ACCESS_SIGNALLING_REQUEST -- Total time passed: 877.000683 s +- Total time passed: 1002.000774 s MSC <--GERAN-A-- MS: GSM48_MT_CC_CONNECT_ACK DREF msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: + rx_from_ms: now used by 2 (cc,rx_from_ms) DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: RAN decode: DTAP @@ -4939,7 +5224,7 @@ - RTP stream goes ahead, not shown here. -- Total time passed: 1000.000728 s +- Total time passed: 1125.000819 s - Call ends @@ -4954,6 +5239,14 @@ DREF msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: - rx_from_ms: now used by 1 (cc) MSC <-- MNCC: callref 0x80000008: MNCC_REL_REQ +v=0 +o=OsmoMSC 0 0 IN IP4 1.2.3.4 +s=GSM Call +c=IN IP4 1.2.3.4 +t=0 0 +m=audio 56 RTP/AVP 3 +a=rtpmap:3 GSM/8000 +a=ptime:20 DMNCC trans(CC:DISCONNECT_IND IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000008 tid-8) rx MNCC_REL_REQ DCC trans(CC:DISCONNECT_IND IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000008 tid-8) starting guard timer with 180 seconds @@ -4989,9 +5282,9 @@ DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-14:RTP_TO_RAN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-1234){UNINITIALIZED}: Terminating (cause = OSMO_FSM_TERM_PARENT) DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-14:RTP_TO_RAN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-1234){UNINITIALIZED}: Removing from parent call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ) DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-14:RTP_TO_RAN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-1234){UNINITIALIZED}: Deallocated -DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-14:RTP_TO_CN:no-CI){UNINITIALIZED}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-14:RTP_TO_CN:no-CI){UNINITIALIZED}: Removing from parent call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ) -DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-14:RTP_TO_CN:no-CI){UNINITIALIZED}: Deallocated +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-14:RTP_TO_CN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-56){UNINITIALIZED}: Terminating (cause = OSMO_FSM_TERM_PARENT) +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-14:RTP_TO_CN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-56){UNINITIALIZED}: Removing from parent call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ) +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-14:RTP_TO_CN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-56){UNINITIALIZED}: Deallocated DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){RELEASING}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){RELEASING}: Removing from parent msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ) DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_RELEASING}: Received Event MSC_EV_CALL_LEG_TERM @@ -5027,10 +5320,10 @@ llist_count(&msub_list) == 0 -- ======================== SUCCESS: MO call: FR1 picked by MT's MS Bearer Capability, hence MO also picks FR1 (EXPECTED FAILURE) +- ======================== SUCCESS: MO call: FR1 picked by MT's MS Bearer Capability, hence MO re-assigns to FR1 -- ======================== MT call: FR1 picked by MT's MS Bearer Capability, hence MO also picks FR1 (EXPECTED FAILURE) +- ======================== MT call: FR1 picked by MT's MS Bearer Capability, hence MO re-assigns to FR1 - MNCC asks us to setup a call, causing Paging @@ -5040,16 +5333,19 @@ s=GSM Call c=IN IP4 1.2.3.4 t=0 0 -m=audio 56 RTP/AVP 112 +m=audio 56 RTP/AVP 112 110 3 111 a=rtpmap:112 AMR/8000 a=fmtp:112 octet-align=1 +a=rtpmap:110 GSM-EFR/8000 +a=rtpmap:3 GSM/8000 +a=rtpmap:111 GSM-HR-08/8000 a=ptime:20 DREF VLR subscr IMSI-901700000010650:MSISDN-46071 + mncc_tx_to_gsm_cc: now used by 2 (attached,mncc_tx_to_gsm_cc) DREF VLR subscr IMSI-901700000010650:MSISDN-46071 + CC: now used by 3 (attached,mncc_tx_to_gsm_cc,CC) DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071 callref-0x423 tid-255) New transaction -DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071 callref-0x423 tid-255) codecs: :0{(no-codecs)} (from: remote=1.2.3.4:56{AMR:octet-align=1#112} RAN={(no-codecs)}) -DMNCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071 callref-0x423 tid-255) rx MNCC_SETUP_REQ (RTP=1.2.3.4:56{AMR:octet-align=1#112}) +DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071 callref-0x423 tid-255) codecs: :0{(no-codecs)} (from: remote=1.2.3.4:56{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} RAN={(no-codecs)}) +DMNCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071 callref-0x423 tid-255) rx MNCC_SETUP_REQ (RTP=1.2.3.4:56{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) DPAG Paging: IMSI-901700000010650:MSISDN-46071 for MNCC: establish call: Starting paging paging request (CALL_CONVERSATIONAL) to IMSI-901700000010650:MSISDN-46071 on GERAN-A strcmp(paging_expecting_imsi, vsub->imsi) == 0 @@ -5057,7 +5353,7 @@ DREF VLR subscr IMSI-901700000010650:MSISDN-46071 - mncc_tx_to_gsm_cc: now used by 3 (attached,CC,Paging) paging_sent == 1 - MS replies with Paging Response, with Codec List (BSS Supported) = FR1 FR2 FR3 HR1 HR3 -- VLR accepts, MSC sends CC Setup with Bearer Capability = AMR AMR AMR +- VLR accepts, MSC sends CC Setup with Bearer Capability = AMR AMR AMR GSM-EFR GSM GSM-HR-08 MSC <--GERAN-A-- MS: GSM48_MT_RR_PAG_RESP new conn DMSC msub_fsm{active}: Allocated @@ -5101,11 +5397,11 @@ DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_AUTHENTICATED}: Received Event MSC_A_EV_TRANSACTION_ACCEPTED DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_AUTHENTICATED}: state_chg to MSC_A_ST_COMMUNICATING DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) starting timer T303 with 30 seconds -DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) codecs: :0{AMR:octet-align=1#112} (from: remote=1.2.3.4:56{AMR:octet-align=1#112} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) +DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) codecs: :0{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} (from: remote=1.2.3.4:56{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) new state NULL -> CALL_PRESENT DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: Sending DTAP: CC GSM48_MT_CC_SETUP DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: RAN encode: DTAP on GERAN-A -- DTAP --GERAN-A--> MS: GSM48_MT_CC_SETUP: 030504046004058b +- DTAP --GERAN-A--> MS: GSM48_MT_CC_SETUP: 030504076004050b020081 - DTAP matches expected message DMSC dummy_msc_i(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){0}: Received Event MSC_I_EV_FROM_A_FORWARD_ACCESS_SIGNALLING_REQUEST DREF VLR subscr IMSI-901700000010650:MSISDN-46071 - Paging: now used by 4 (attached,CC,proc_arq_vlr_fn_init,active-conn) @@ -5123,67 +5419,182 @@ DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: Starting call assignment DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){ESTABLISHING}: Allocated DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){ESTABLISHING}: is child of msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP) -DCC trans(CC:CALL_PRESENT IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) codecs: :0{(no-codecs)} (from: remote=1.2.3.4:56{AMR:octet-align=1#112} MS={GSM#3} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) - MGW <--CRCX to RTP_TO_CN-- MSC: call_id=0xf codecs=(no-codecs) +DCC trans(CC:CALL_PRESENT IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) codecs: :0{GSM#3} (from: remote=1.2.3.4:56{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} MS={GSM#3} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) + MGW <--CRCX to RTP_TO_CN-- MSC: call_id=0xf codecs=GSM#3 DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){UNINITIALIZED}: Allocated DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){UNINITIALIZED}: is child of call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP) - MGW <--CRCX to RTP_TO_RAN-- MSC: call_id=0xf codecs=(no-codecs) +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP:trans-0:call-15:RTP_TO_CN:no-CI){UNINITIALIZED}: setting codecs to GSM#3 + MGW <--CRCX to RTP_TO_RAN-- MSC: call_id=0xf codecs=GSM#3 DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){UNINITIALIZED}: Allocated DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){UNINITIALIZED}: is child of call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP) +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP:trans-0:call-15:RTP_TO_RAN:no-CI){UNINITIALIZED}: setting codecs to GSM#3 DCC trans(CC:CALL_PRESENT IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) new state CALL_PRESENT -> MO_TERM_CALL_CONF DMNCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) tx MNCC_CALL_CONF_IND MSC --> MNCC: callref 0x423: MNCC_CALL_CONF_IND DREF msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: - rx_from_ms: now used by 1 (cc) - VALIDATE_SDP OK: cc_to_mncc_tx_last_sdp == t->mt_tx_sdp_mncc_call_conf_ind == -- MGW acknowledges the CRCX to RAN, triggering Assignment with FR3 HR3 -- MS Bearer Capability leads to a codec mismatch, Assignment aborts +- MGW acknowledges the CRCX to RAN, triggering Assignment with FR1 MGW --CRCX OK to RTP_TO_RAN--> MSC DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){ESTABLISHING}: Received Event CALL_LEG_EV_RTP_STREAM_ADDR_AVAILABLE DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: Received Event MSC_EV_CALL_LEG_RTP_LOCAL_ADDR_AVAILABLE DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: MGW endpoint's RTP address available for the CI RTP_TO_RAN: 10.23.23.1:23 (osmux=no:-2) -DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) codecs: :0{(no-codecs)} (from: remote=1.2.3.4:56{AMR:octet-align=1#112} MS={GSM#3} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) +DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) codecs: :0{GSM#3} (from: remote=1.2.3.4:56{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} MS={GSM#3} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) Sending Assignment Command -DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) Assignment not possible, no matching codec: :0{(no-codecs)} (from: remote=1.2.3.4:56{AMR:octet-align=1#112} MS={GSM#3} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) -DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){ESTABLISHING}: state_chg to RELEASING -DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP:trans-0:call-15:RTP_TO_RAN:no-CI){UNINITIALIZED}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP:trans-0:call-15:RTP_TO_RAN:no-CI){UNINITIALIZED}: Removing from parent call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP) -DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP:trans-0:call-15:RTP_TO_RAN:no-CI){UNINITIALIZED}: Deallocated -DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP:trans-0:call-15:RTP_TO_CN:no-CI){UNINITIALIZED}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP:trans-0:call-15:RTP_TO_CN:no-CI){UNINITIALIZED}: Removing from parent call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP) -DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP:trans-0:call-15:RTP_TO_CN:no-CI){UNINITIALIZED}: Deallocated -DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){RELEASING}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){RELEASING}: Removing from parent msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP) -DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: Received Event MSC_EV_CALL_LEG_TERM -DREF msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: + msc_a_fsm_communicating: now used by 2 (cc,msc_a_fsm_communicating) -DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) Freeing transaction -DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) stopping pending timer T310 -DMNCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) tx MNCC_REL_IND - MSC --> MNCC: callref 0x423: MNCC_REL_IND +DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: RAN encode: ASSIGNMENT_COMMAND on GERAN-A +DMSC dummy_msc_i(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){0}: Received Event MSC_I_EV_FROM_A_FORWARD_ACCESS_SIGNALLING_REQUEST +- VALIDATE_PERM_SPEECH OK: &bssap_assignment_command_last_channel_type == t->mt_tx_assignment_perm_speech == FR1 +- Assignment completes, triggering CRCX to CN +DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: RAN decode: ASSIGNMENT_COMPLETE +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP:trans-0:call-15:RTP_TO_RAN:no-CI){UNINITIALIZED}: no change: codecs already set to GSM#3 +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP:trans-0:call-15:RTP_TO_RAN:no-CI){UNINITIALIZED}: setting remote addr to 1.2.3.4:1234 +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP:trans-0:call-15:RTP_TO_RAN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-1234){UNINITIALIZED}: Not committing: no MGW endpoint CI set up +DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) codecs: :0{GSM#3} (from: assigned=GSM#3 remote=1.2.3.4:56{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} MS={GSM#3} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) +DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) Assignment Complete: RAN: GSM#3, CN: GSM#3 +DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) Assignment complete, but still waiting for the CRCX OK on the CN side RTP +- MNCC sends MNCC_RTP_CREATE, which first waits for the CN side RTP + MSC <-- MNCC: callref 0x423: MNCC_RTP_CREATE -DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) starting timer T308 with 10 seconds -DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) new state MO_TERM_CALL_CONF -> RELEASE_REQ -DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: Sending DTAP: CC GSM48_MT_CC_RELEASE +DMNCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) rx MNCC_RTP_CREATE +DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: Assignment for this trans already started earlier +- When the CN side RTP address is known, ack MNCC_RTP_CREATE + MGW --CRCX OK to RTP_TO_CN--> MSC +DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){ESTABLISHING}: Received Event CALL_LEG_EV_RTP_STREAM_ADDR_AVAILABLE +DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: Received Event MSC_EV_CALL_LEG_RTP_LOCAL_ADDR_AVAILABLE +DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: MGW endpoint's RTP address available for the CI RTP_TO_CN: 10.23.23.1:23 (osmux=no:-2) +DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) codecs: 10.23.23.1:23{GSM#3} (from: assigned=GSM#3 remote=1.2.3.4:56{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} MS={GSM#3} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) +DMNCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) tx MNCC_RTP_CREATE (RTP=10.23.23.1:23{GSM#3}) + MSC --> MNCC: callref 0x423: MNCC_RTP_CREATE +v=0 +o=OsmoMSC 0 0 IN IP4 10.23.23.1 +s=GSM Call +c=IN IP4 10.23.23.1 +t=0 0 +m=audio 23 RTP/AVP 3 +a=rtpmap:3 GSM/8000 +a=ptime:20 + +- VALIDATE_SDP OK: cc_to_mncc_tx_last_sdp == t->mt_tx_sdp_mncc_rtp_create == GSM +- Total time passed: 1126.000842 s + MSC <--GERAN-A-- MS: GSM48_MT_CC_ALERTING +DREF msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: + rx_from_ms: now used by 2 (cc,rx_from_ms) +DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: RAN decode: DTAP +DRLL msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: Dispatching 04.08 message: CC GSM48_MT_CC_ALERTING +DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) rx ALERTING in state MO_TERM_CALL_CONF +DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) stopping pending timer T310 +DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) starting timer T301 with 180 seconds +DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) new state MO_TERM_CALL_CONF -> CALL_RECEIVED +DCC trans(CC:CALL_RECEIVED IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) codecs: 10.23.23.1:23{GSM#3} (from: assigned=GSM#3 remote=1.2.3.4:56{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} MS={GSM#3} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) +DMNCC trans(CC:CALL_RECEIVED IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) tx MNCC_ALERT_IND (RTP=10.23.23.1:23{GSM#3}) + MSC --> MNCC: callref 0x423: MNCC_ALERT_IND +v=0 +o=OsmoMSC 0 0 IN IP4 10.23.23.1 +s=GSM Call +c=IN IP4 10.23.23.1 +t=0 0 +m=audio 23 RTP/AVP 3 +a=rtpmap:3 GSM/8000 +a=ptime:20 + +DREF msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: - rx_from_ms: now used by 1 (cc) +- VALIDATE_SDP OK: cc_to_mncc_tx_last_sdp == t->mt_tx_sdp_mncc_alert_ind == GSM +- Total time passed: 1127.000865 s + MSC <--GERAN-A-- MS: GSM48_MT_CC_CONNECT +DREF msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: + rx_from_ms: now used by 2 (cc,rx_from_ms) +DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: RAN decode: DTAP +DRLL msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: Dispatching 04.08 message: CC GSM48_MT_CC_CONNECT +DCC trans(CC:CALL_RECEIVED IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) rx CONNECT in state CALL_RECEIVED +DCC trans(CC:CALL_RECEIVED IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) stopping pending timer T301 +DCC trans(CC:CALL_RECEIVED IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) new state CALL_RECEIVED -> CONNECT_REQUEST +DCC trans(CC:CONNECT_REQUEST IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) codecs: 10.23.23.1:23{GSM#3} (from: assigned=GSM#3 remote=1.2.3.4:56{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} MS={GSM#3} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111}) +DMNCC trans(CC:CONNECT_REQUEST IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) tx MNCC_SETUP_CNF (RTP=10.23.23.1:23{GSM#3}) + MSC --> MNCC: callref 0x423: MNCC_SETUP_CNF +v=0 +o=OsmoMSC 0 0 IN IP4 10.23.23.1 +s=GSM Call +c=IN IP4 10.23.23.1 +t=0 0 +m=audio 23 RTP/AVP 3 +a=rtpmap:3 GSM/8000 +a=ptime:20 + +DREF msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: - rx_from_ms: now used by 1 (cc) +- VALIDATE_SDP OK: cc_to_mncc_tx_last_sdp == t->mt_tx_sdp_mncc_setup_cnf == GSM + MSC <-- MNCC: callref 0x423: MNCC_SETUP_COMPL_REQ + +DMNCC trans(CC:CONNECT_REQUEST IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) rx MNCC_SETUP_COMPL_REQ +DCC trans(CC:CONNECT_REQUEST IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) starting guard timer with 180 seconds +DCC trans(CC:CONNECT_REQUEST IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) new state CONNECT_REQUEST -> ACTIVE +DCC trans(CC:ACTIVE IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) stopping pending guard timer +DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: Sending DTAP: CC GSM48_MT_CC_CONNECT_ACK DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: RAN encode: DTAP on GERAN-A -- DTAP --GERAN-A--> MS: GSM48_MT_CC_RELEASE: 032d0802e1af +- DTAP --GERAN-A--> MS: GSM48_MT_CC_CONNECT_ACK: 030f - DTAP matches expected message DMSC dummy_msc_i(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){0}: Received Event MSC_I_EV_FROM_A_FORWARD_ACCESS_SIGNALLING_REQUEST + + +- RTP stream goes ahead, not shown here. +- Total time passed: 1250.000910 s + + +- Call ends + MSC <--GERAN-A-- MS: GSM48_MT_CC_DISCONNECT +DREF msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: + rx_from_ms: now used by 2 (cc,rx_from_ms) +DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: RAN decode: DTAP +DRLL msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: Dispatching 04.08 message: CC GSM48_MT_CC_DISCONNECT +DCC trans(CC:ACTIVE IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) rx DISCONNECT in state ACTIVE +DCC trans(CC:ACTIVE IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) new state ACTIVE -> DISCONNECT_IND +DMNCC trans(CC:DISCONNECT_IND IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) tx MNCC_DISC_IND + MSC --> MNCC: callref 0x423: MNCC_DISC_IND + +DREF msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: - rx_from_ms: now used by 1 (cc) + MSC <-- MNCC: callref 0x423: MNCC_REL_REQ + +DMNCC trans(CC:DISCONNECT_IND IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) rx MNCC_REL_REQ +DCC trans(CC:DISCONNECT_IND IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) starting guard timer with 180 seconds +DCC trans(CC:DISCONNECT_IND IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) starting timer T308 with 10 seconds +DCC trans(CC:DISCONNECT_IND IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) new state DISCONNECT_IND -> RELEASE_REQ +DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: Sending DTAP: CC GSM48_MT_CC_RELEASE +DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: RAN encode: DTAP on GERAN-A +- DTAP --GERAN-A--> MS: GSM48_MT_CC_RELEASE: 032d +- DTAP matches expected message +DMSC dummy_msc_i(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){0}: Received Event MSC_I_EV_FROM_A_FORWARD_ACCESS_SIGNALLING_REQUEST + MSC <--GERAN-A-- MS: GSM48_MT_CC_RELEASE_COMPL +DREF msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: + rx_from_ms: now used by 2 (cc,rx_from_ms) +DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: RAN decode: DTAP +DRLL msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: Dispatching 04.08 message: CC GSM48_MT_CC_RELEASE_COMPL +DCC trans(CC:RELEASE_REQ IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) rx RELEASE_COMPL in state RELEASE_REQ DCC trans(CC:RELEASE_REQ IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) stopping pending timer T308 -DCC trans(CC:RELEASE_REQ IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) new state RELEASE_REQ -> NULL +DMNCC trans(CC:RELEASE_REQ IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) tx MNCC_REL_CNF + MSC --> MNCC: callref 0x423: MNCC_REL_CNF + +DCC trans(CC:RELEASE_REQ IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x0 tid-0) Freeing transaction +DCC trans(CC:RELEASE_REQ IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x0 tid-0) new state RELEASE_REQ -> NULL +DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x0 tid-0) stopping pending guard timer DREF VLR subscr IMSI-901700000010650:MSISDN-46071 - CC: now used by 2 (attached,active-conn) -DREF msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: - cc: now used by 1 (msc_a_fsm_communicating) -DREF msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: - msc_a_fsm_communicating: now used by 0 (-) +DREF msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: - cc: now used by 1 (rx_from_ms) +DREF msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: - rx_from_ms: now used by 0 (-) DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: Received Event MSC_A_EV_UNUSED DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: state_chg to MSC_A_ST_RELEASING DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_RELEASING}: Releasing: msc_a use is 0 (-) DREF VLR subscr IMSI-901700000010650:MSISDN-46071 + msc_a_fsm_releasing_onenter: now used by 3 (attached,active-conn,msc_a_fsm_releasing_onenter) DREF VLR subscr IMSI-901700000010650:MSISDN-46071 + vlr_subscr_cancel_attach_fsm: now used by 4 (attached,active-conn,msc_a_fsm_releasing_onenter,vlr_subscr_cancel_attach_fsm) DREF VLR subscr IMSI-901700000010650:MSISDN-46071 - vlr_subscr_cancel_attach_fsm: now used by 3 (attached,active-conn,msc_a_fsm_releasing_onenter) +DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){ESTABLISHING}: state_chg to RELEASING +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP:trans-0:call-15:RTP_TO_RAN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-1234){UNINITIALIZED}: Terminating (cause = OSMO_FSM_TERM_PARENT) +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP:trans-0:call-15:RTP_TO_RAN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-1234){UNINITIALIZED}: Removing from parent call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP) +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP:trans-0:call-15:RTP_TO_RAN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-1234){UNINITIALIZED}: Deallocated +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP:trans-0:call-15:RTP_TO_CN:no-CI){UNINITIALIZED}: Terminating (cause = OSMO_FSM_TERM_PARENT) +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP:trans-0:call-15:RTP_TO_CN:no-CI){UNINITIALIZED}: Removing from parent call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP) +DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP:trans-0:call-15:RTP_TO_CN:no-CI){UNINITIALIZED}: Deallocated +DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){RELEASING}: Terminating (cause = OSMO_FSM_TERM_REGULAR) +DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){RELEASING}: Removing from parent msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP) +DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_RELEASING}: Received Event MSC_EV_CALL_LEG_TERM +DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){RELEASING}: Deallocated DREF msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_RELEASING}: + wait-Clear-Complete: now used by 1 (wait-Clear-Complete) DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_RELEASING}: RAN encode: CLEAR_COMMAND on GERAN-A DMSC dummy_msc_i(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){0}: Received Event MSC_I_EV_FROM_A_FORWARD_ACCESS_SIGNALLING_REQUEST DREF VLR subscr IMSI-901700000010650:MSISDN-46071 - msc_a_fsm_releasing_onenter: now used by 2 (attached,active-conn) -DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){RELEASING}: Deallocated DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_RELEASING}: RAN decode: CLEAR_COMPLETE DREF msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_RELEASING}: - wait-Clear-Complete: now used by 0 (-) DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_RELEASING}: Received Event MSC_A_EV_UNUSED @@ -5211,7 +5622,7 @@ llist_count(&msub_list) == 0 -- ======================== SUCCESS: MT call: FR1 picked by MT's MS Bearer Capability, hence MO also picks FR1 (EXPECTED FAILURE) +- ======================== SUCCESS: MT call: FR1 picked by MT's MS Bearer Capability, hence MO re-assigns to FR1 llist_count(&msub_list) == 0 DVLR freeing VLR subscr IMSI-901700000010650:MSISDN-46071 (max total use count was 5) ===== test_codecs: SUCCESS -- To view, visit https://gerrit.osmocom.org/c/osmo-msc/+/35138?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-msc Gerrit-Branch: master Gerrit-Change-Id: Ib933554f826c1b4347dfa3f6c4f6fe086be8b133 Gerrit-Change-Number: 35138 Gerrit-PatchSet: 4 Gerrit-Owner: neels <nhofmeyr(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: neels <nhofmeyr(a)sysmocom.de> Gerrit-Reviewer: pespin <pespin(a)sysmocom.de> Gerrit-MessageType: merged

1 year, 6 months

[M] Change in osmo-msc[master]: cc: remove code dup for / fix reading codecs from MNCC

by neels

neels has posted comments on this change. ( https://gerrit.osmocom.org/c/osmo-msc/+/35305?usp=email ) Change subject: cc: remove code dup for / fix reading codecs from MNCC ...................................................................... Patch Set 1: Code-Review+2 -- To view, visit https://gerrit.osmocom.org/c/osmo-msc/+/35305?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-msc Gerrit-Branch: master Gerrit-Change-Id: I94ae11654e1f88fbd64361b639a4c583836dc13e Gerrit-Change-Number: 35305 Gerrit-PatchSet: 1 Gerrit-Owner: neels <nhofmeyr(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: daniel <dwillmann(a)sysmocom.de> Gerrit-Reviewer: neels <nhofmeyr(a)sysmocom.de> Gerrit-Reviewer: pespin <pespin(a)sysmocom.de> Gerrit-Comment-Date: Wed, 13 Dec 2023 01:50:19 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes Gerrit-MessageType: comment

1 year, 6 months

[M] Change in osmo-msc[master]: implement re-assignment to match codecs

by neels

Attention is currently required from: fixeria. neels has posted comments on this change. ( https://gerrit.osmocom.org/c/osmo-msc/+/35051?usp=email ) Change subject: implement re-assignment to match codecs ...................................................................... Patch Set 7: Code-Review+2 -- To view, visit https://gerrit.osmocom.org/c/osmo-msc/+/35051?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-msc Gerrit-Branch: master Gerrit-Change-Id: I8760feaa8598047369ef8c3ab2673013bac8ac8a Gerrit-Change-Number: 35051 Gerrit-PatchSet: 7 Gerrit-Owner: neels <nhofmeyr(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: daniel <dwillmann(a)sysmocom.de> Gerrit-Reviewer: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Reviewer: neels <nhofmeyr(a)sysmocom.de> Gerrit-Reviewer: pespin <pespin(a)sysmocom.de> Gerrit-Attention: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Comment-Date: Wed, 13 Dec 2023 01:49:07 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes Gerrit-MessageType: comment

1 year, 6 months

[L] Change in osmo-mgw[master]: add fmtp string to ptmap: allow all possible fmtp

by neels

Attention is currently required from: laforge, pespin. neels has posted comments on this change. ( https://gerrit.osmocom.org/c/osmo-mgw/+/34900?usp=email ) Change subject: add fmtp string to ptmap: allow all possible fmtp ...................................................................... Patch Set 10: (3 comments) File include/osmocom/mgcp/fmtp.h: https://gerrit.osmocom.org/c/osmo-mgw/+/34900/comment/09d33fc1_163b5854 PS10, Line 1: #pragma once > libosmocore is too generic for mgcp specific stuff. […] ok, will try that File src/libosmo-mgcp-client/mgcp_client.c: https://gerrit.osmocom.org/c/osmo-mgw/+/34900/comment/8e78d209_ad654820 PS6, Line 1372: ! > == (somehow gerrit lost the right place for this. the == is below.) File src/libosmo-mgcp-client/mgcp_client.c: https://gerrit.osmocom.org/c/osmo-mgw/+/34900/comment/3ab13f10_31029c60 PS9, Line 1290: && (mgcp_msg->ptmap[i].codec == CODEC_AMR_8000_1 > (fact: the problem with the "&&" at the start of the line instead of appending at the end of last on […] - it's much more efficient to read the condition with operators at the start. at the start, they are in a fixed position, and form a tree structure (akin to a file tree view) with the operators as the node bullets. With operators at the end, the eye needs to scan around. - the loss of indent happens only once per logical branch in the condition and is only 3 chars... i would very much like to continue using this structuring in my conditions. -- To view, visit https://gerrit.osmocom.org/c/osmo-mgw/+/34900?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-mgw Gerrit-Branch: master Gerrit-Change-Id: If58590bda8627519ff07e0b6f43aa47a274f052b Gerrit-Change-Number: 34900 Gerrit-PatchSet: 10 Gerrit-Owner: neels <nhofmeyr(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: neels <nhofmeyr(a)sysmocom.de> Gerrit-Reviewer: pespin <pespin(a)sysmocom.de> Gerrit-CC: dexter <pmaier(a)sysmocom.de> Gerrit-Attention: laforge <laforge(a)osmocom.org> Gerrit-Attention: pespin <pespin(a)sysmocom.de> Gerrit-Comment-Date: Wed, 13 Dec 2023 01:46:56 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: neels <nhofmeyr(a)sysmocom.de> Comment-In-Reply-To: laforge <laforge(a)osmocom.org> Comment-In-Reply-To: pespin <pespin(a)sysmocom.de> Gerrit-MessageType: comment

1 year, 6 months

[S] Change in osmo-bsc[master]: vgcs_fsm: fix NULL pointer dereference in vgcs_call_fsm_busy()

by fixeria

fixeria has submitted this change. ( https://gerrit.osmocom.org/c/osmo-bsc/+/35334?usp=email ) Change subject: vgcs_fsm: fix NULL pointer dereference in vgcs_call_fsm_busy() ...................................................................... vgcs_fsm: fix NULL pointer dereference in vgcs_call_fsm_busy() Change-Id: I14ad41bfa1ab3455a6a175cfb05341ca12c8d73e Fixes: CID#322299 --- M src/osmo-bsc/vgcs_fsm.c 1 file changed, 13 insertions(+), 1 deletion(-) Approvals: Jenkins Builder: Verified pespin: Looks good to me, approved diff --git a/src/osmo-bsc/vgcs_fsm.c b/src/osmo-bsc/vgcs_fsm.c index 37473c5..1f2bbef 100644 --- a/src/osmo-bsc/vgcs_fsm.c +++ b/src/osmo-bsc/vgcs_fsm.c @@ -317,8 +317,10 @@ break; case VGCS_EV_MSC_DTAP: LOG_CALL(conn, LOGL_DEBUG, "MSC sends DTAP message to talker.\n"); - if (!conn->vgcs_call.talker) + if (!conn->vgcs_call.talker) { msgb_free(data); + break; + } rc = osmo_fsm_inst_dispatch(conn->vgcs_call.talker->vgcs_chan.fi, VGCS_EV_MSC_DTAP, data); if (rc < 0) msgb_free(data); -- To view, visit https://gerrit.osmocom.org/c/osmo-bsc/+/35334?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-bsc Gerrit-Branch: master Gerrit-Change-Id: I14ad41bfa1ab3455a6a175cfb05341ca12c8d73e Gerrit-Change-Number: 35334 Gerrit-PatchSet: 1 Gerrit-Owner: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Reviewer: pespin <pespin(a)sysmocom.de> Gerrit-MessageType: merged

1 year, 6 months

[S] Change in osmo-ttcn3-hacks[master]: hnbgw: on latest, skip TC_rab_assign_mgw_iuup_addr_chg

by neels

neels has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/35350?usp=email ) Change subject: hnbgw: on latest, skip TC_rab_assign_mgw_iuup_addr_chg ...................................................................... hnbgw: on latest, skip TC_rab_assign_mgw_iuup_addr_chg Related: OS#6302 Change-Id: I53f3c67e0cf71cbc6bcc8a8e691b16c871df9d33 --- M hnbgw/HNBGW_Tests.ttcn 1 file changed, 14 insertions(+), 1 deletion(-) git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks refs/changes/50/35350/1 diff --git a/hnbgw/HNBGW_Tests.ttcn b/hnbgw/HNBGW_Tests.ttcn index 15fc85f..4bd6d5e 100644 --- a/hnbgw/HNBGW_Tests.ttcn +++ b/hnbgw/HNBGW_Tests.ttcn @@ -2724,7 +2724,10 @@ execute(TC_rab_release()); execute(TC_rab_assign_fail()); execute(TC_rab_assign_mgcp_to()); - execute(TC_rab_assign_mgw_iuup_addr_chg()); + if (f_osmo_repo_is("nightly")) { + /* The MDCX OK crashes osmo-hnbgw on latest, OS#6302 */ + execute(TC_rab_assign_mgw_iuup_addr_chg()); + } execute(TC_ranap_cs_mo_disconnect()); execute(TC_ranap_ps_mo_disconnect()); -- To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/35350?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-ttcn3-hacks Gerrit-Branch: master Gerrit-Change-Id: I53f3c67e0cf71cbc6bcc8a8e691b16c871df9d33 Gerrit-Change-Number: 35350 Gerrit-PatchSet: 1 Gerrit-Owner: neels <nhofmeyr(a)sysmocom.de> Gerrit-MessageType: newchange

1 year, 6 months

[M] Change in libosmo-sccp[master]: ipa: Use ASP name as ipa_unit_name on dynamic ASPs

by laforge

Attention is currently required from: pespin. laforge has posted comments on this change. ( https://gerrit.osmocom.org/c/libosmo-sccp/+/35348?usp=email ) Change subject: ipa: Use ASP name as ipa_unit_name on dynamic ASPs ...................................................................... Patch Set 2: Code-Review+1 -- To view, visit https://gerrit.osmocom.org/c/libosmo-sccp/+/35348?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: libosmo-sccp Gerrit-Branch: master Gerrit-Change-Id: I0a741449450c998253b1e44a76a3b7fc224e0903 Gerrit-Change-Number: 35348 Gerrit-PatchSet: 2 Gerrit-Owner: pespin <pespin(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: pespin <pespin(a)sysmocom.de> Gerrit-Attention: pespin <pespin(a)sysmocom.de> Gerrit-Comment-Date: Tue, 12 Dec 2023 23:32:15 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes Gerrit-MessageType: comment

1 year, 6 months

[S] Change in osmo-mgw[master]: client: safely handle dealloc on event dispatch

by neels

neels has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-mgw/+/35349?usp=email ) Change subject: client: safely handle dealloc on event dispatch ...................................................................... client: safely handle dealloc on event dispatch See also the long in-code comment. Related: OS#6302 Change-Id: I6f1c0f6a26f9cd6993dc1910a44070ec0438e636 --- M src/libosmo-mgcp-client/mgcp_client_endpoint_fsm.c 1 file changed, 46 insertions(+), 2 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmo-mgw refs/changes/49/35349/1 diff --git a/src/libosmo-mgcp-client/mgcp_client_endpoint_fsm.c b/src/libosmo-mgcp-client/mgcp_client_endpoint_fsm.c index 105e54b..6fbfa4d 100644 --- a/src/libosmo-mgcp-client/mgcp_client_endpoint_fsm.c +++ b/src/libosmo-mgcp-client/mgcp_client_endpoint_fsm.c @@ -533,10 +533,42 @@ mgcp_conn_peer_name(ci->got_port_info? &ci->rtp_info : NULL), ci->notify.fi ? "" : " (not sending a notification)"); + /* Below ordering is a delicate decision: + * + * We want to + * - emit the resulting event to ci->notify.fi, + * - check whether we want to tx the next pending MGCP message. + * Both these steps may terminate (=deallocate) the ep. + * So whichever one goes first may cause a use-after-free in the other. + * + * When dispatching the FSM event, we don't get an rc indicating dealloc of the FSM -- it may deallocate and we + * cannot tell. The common mechanism for that is osmo_fsm_set_dealloc_ctx(OTC_SELECT) and query the still + * allocated FSM state after termination (here we would check 'if (ci->ep != NULL)'), but we cannot assume the + * caller has actually set up an osmo_fsm_set_dealloc_ctx(). At time of writing, e.g. osmo-hnbgw does not use + * it. + * + * In osmo_mgcpc_ep_fsm_check_state_chg_after_response(), we do get an rc: false means FSM has terminated. + * On termination, the ep emits a term event to the FSM's parent. + * That may cause the notify.fi to be terminated in turn, depending on how the caller set things up. + * So: we cannot store notify.fi before, then call osmo_mgcpc_ep_fsm_check_state_chg_after_response(), and then + * emit the event, because notify.fi may have deallocated. We cannot look up whether + * osmo_mgcpc_ep_cancel_notify() has been called, because ci may have deallocated along with ci->ep. + * + * We have to skip emitting below success event in case the ep is now terminated. + * - It may be the final DLCX OK: not a problem, osmo_mgcpc_ep_ci_dlcx() has no notify args on purpose, so we do + * make all callers not set a notify event for DLCX by design. notify.fi should always be NULL when the final + * DLCX OK terminates the local endpoint state. + * - It may also be sudden termination due to a bad problem, in which case we shouldn't emit success. + * The osmo_fsm_inst.parent_term_event should suffice as feedback to the caller. + */ + + if (osmo_mgcpc_ep_fsm_check_state_chg_after_response(ci->ep->fi) == false) { + /* false means, the ci->ep has been terminated. */ + return; + } + if (ci->notify.fi) osmo_fsm_inst_dispatch(ci->notify.fi, ci->notify.success, ci->notify.data); - - osmo_mgcpc_ep_fsm_check_state_chg_after_response(ci->ep->fi); } /*! Return the MGW's local RTP port information for this connection, i.e. the local port that MGW is receiving on, as -- To view, visit https://gerrit.osmocom.org/c/osmo-mgw/+/35349?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-mgw Gerrit-Branch: master Gerrit-Change-Id: I6f1c0f6a26f9cd6993dc1910a44070ec0438e636 Gerrit-Change-Number: 35349 Gerrit-PatchSet: 1 Gerrit-Owner: neels <nhofmeyr(a)sysmocom.de> Gerrit-MessageType: newchange

1 year, 6 months

[M] Change in libosmo-sccp[master]: ipa: Use ASP name as ipa_unit_name on dynamic ASPs

by pespin

Attention is currently required from: laforge, pespin. Hello Jenkins Builder, laforge, I'd like you to reexamine a change. Please visit https://gerrit.osmocom.org/c/libosmo-sccp/+/35348?usp=email to look at the new patch set (#2). The following approvals got outdated and were removed: Code-Review-1 by pespin, Verified+1 by Jenkins Builder Change subject: ipa: Use ASP name as ipa_unit_name on dynamic ASPs ...................................................................... ipa: Use ASP name as ipa_unit_name on dynamic ASPs A recent patch fixed a long problem where the ASP name (instead of expected AS name) was used as ipa_unit_name in IPA based ASPs. For server side it doesn't matter much, sense anyway the ipa_unit_name is actually restored on the struct with what's received in IPA GET_RESP message (see ipa_asp_fsm_wait_id_resp()). So the fix was actually for the client side in the scenario where a non-dynamic ASP with an assigned AS was configured in the VTY. However, dynamic ASPs usually have no assigned AS (because in general it is really not created/configured, as the ASP is created on the flight). As a result, the recent patch (see "Fixes" below), broke dynamic ASPs case because from then one ipa_asp_fsm_start() would fail and terminate the FSM because ipa_find_as_for_asp() was returning NULL. So improve the recent patch by applying the previous logic for dynamic ASPs: * On the server side, it really doesn't matter since as mentioned, the field will be repopulated later on, but allows the code to avoid terminating the FSM and hence be brought up and be ready to receive clients. * On the client case, this is how dynamic IPA ASPs were ment to be used when they were introduced anyway (use ASP as ipa_unit_id, meaning "AS name" == "ASP name"). Furthermore, on the client side, the non-dynamic IPA ASPs need their bring up be delayed until assigned to an AS, because the AS name is sent in ipa_unit_name field in Tx IPA ID RESP. This usually happens at a later point than ASP (FSM) creation, because first the ASP object is created (through VTY or API) and then assigned to an AS through osmo_ss7_as_add_asp() usually from a later "asp" vty command in the "as" node. Fixes: 65741dca056e3a16973ad156dd4c09760a6a945b Change-Id: I0a741449450c998253b1e44a76a3b7fc224e0903 Related: SYS#5914 --- M src/osmo_ss7_as.c M src/xua_asp_fsm.c M src/xua_asp_fsm.h 3 files changed, 86 insertions(+), 8 deletions(-) git pull ssh://gerrit.osmocom.org:29418/libosmo-sccp refs/changes/48/35348/2 -- To view, visit https://gerrit.osmocom.org/c/libosmo-sccp/+/35348?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: libosmo-sccp Gerrit-Branch: master Gerrit-Change-Id: I0a741449450c998253b1e44a76a3b7fc224e0903 Gerrit-Change-Number: 35348 Gerrit-PatchSet: 2 Gerrit-Owner: pespin <pespin(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: pespin <pespin(a)sysmocom.de> Gerrit-Attention: laforge <laforge(a)osmocom.org> Gerrit-Attention: pespin <pespin(a)sysmocom.de> Gerrit-MessageType: newpatchset

1 year, 6 months

[M] Change in libosmo-sccp[master]: ipa: Use ASP name as ipa_unit_name on dynamic ASPs

by pespin

Attention is currently required from: laforge. pespin has posted comments on this change. ( https://gerrit.osmocom.org/c/libosmo-sccp/+/35348?usp=email ) Change subject: ipa: Use ASP name as ipa_unit_name on dynamic ASPs ...................................................................... Patch Set 1: Code-Review-1 (1 comment) Patchset: PS1: This is still not fixing the entire problem, because the ASP FSM is started during ASP creation in VTY, that means before the AS is created and VTY and hence gets assigned to ASP... We should ideally delay ASP UP until the whole config is read. -- To view, visit https://gerrit.osmocom.org/c/libosmo-sccp/+/35348?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: libosmo-sccp Gerrit-Branch: master Gerrit-Change-Id: I0a741449450c998253b1e44a76a3b7fc224e0903 Gerrit-Change-Number: 35348 Gerrit-PatchSet: 1 Gerrit-Owner: pespin <pespin(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: pespin <pespin(a)sysmocom.de> Gerrit-Attention: laforge <laforge(a)osmocom.org> Gerrit-Comment-Date: Tue, 12 Dec 2023 17:21:34 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: Yes Gerrit-MessageType: comment

1 year, 6 months

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