Hi, I am running some continuous testing hitting FS. There are a couple errors that gets popped up occasionally and I am trying to find out why. In one of the trace, I am seeing FS not sending 183. The weird thing is that this problem is not happening everything, but on a very rarely basis. Also, there is no error message being sent. Does anyone know under what situation would freeswitch not sending out 183? recv 771 bytes from udp/[192.168.1.122]:5060 at 14:28:50.460222: ------------------------------------------------------------------------ INVITE sip:0019008@192.168.1.116:5070 SIP/2.0 Record-Route: <sip:192.168.1.122;lr=on;ftag=9> Via: SIP/2.0/UDP 192.168.1.122;branch=z9hG4bKe6e9.09c88aa1.0 Via: SIP/2.0/UDP 192.168.1.6:7001 From: 19008 <sip:19008@192.168.1.122:7001>;tag=9 To: 0019008 <sip:0019008@192.168.1.122 <sip%3A0019008@192.168.1.122>> Call-ID: 9-10894@192.168.1.6 CSeq: 2 INVITE Contact: <sip:19008@192.168.1.6:7001> Max-Forwards: 69 User-Agent: Performance Test Content-Type: application/sdp Content-Length: 272 P-hint: inbound->inbound v=0 o=user1 53655765 2353687637 IN IP4 192.168.1.6 s=- t=0 0 c=IN IP4 192.168.1.6 m=audio 6032 RTP/AVP 0 9 8 3 101 a=rtpmap:0 PCMU/8000 a=rtpmap:9 G722/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:3 GSM/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15 a=sendrecv ------------------------------------------------------------------------ send 354 bytes to udp/[192.168.1.122]:5060 at 14:28:50.460805: ------------------------------------------------------------------------ SIP/2.0 100 Trying Via: SIP/2.0/UDP 192.168.1.122;branch=z9hG4bKe6e9.09c88aa1.0 Via: SIP/2.0/UDP 192.168.1.6:7001 Record-Route: <sip:192.168.1.122;lr=on;ftag=9> From: 19008 <sip:19008@192.168.1.122:7001>;tag=9 To: 0019008 <sip:0019008@192.168.1.122 <sip%3A0019008@192.168.1.122>> Call-ID: 9-10894@192.168.1.6 CSeq: 2 INVITE User-Agent: Freeswitch Media Gateway Content-Length: 0 ------------------------------------------------------------------------ [36m2009-01-20 09:28:50 [NOTICE] switch_channel.c:565 switch_channel_set_name() New Channel sofia/internal/19008@192.168.1.122:7001[a7f0594e-e6fe-11dd-9a2c-fbbebdd2887f] [32m2009-01-20 09:28:50 [INFO] mod_dialplan_xml.c:233 dialplan_hunt() Processing 19008->0019008 in context public [32m2009-01-20 09:28:50 [INFO] switch_ivr_async.c:1653 switch_ivr_bind_dtmf_meta_session() Bound A-Leg: 1 execute_extension::a_record XML features [32m2009-01-20 09:28:50 [INFO] switch_ivr_async.c:1653 switch_ivr_bind_dtmf_meta_session() Bound A-Leg: 2 execute_extension::a_stoprecord XML features [32m2009-01-20 09:28:50 [INFO] switch_ivr_async.c:1653 switch_ivr_bind_dtmf_meta_session() Bound A-Leg: 3 execute_extension::a_att_xfer XML features [32m2009-01-20 09:28:50 [INFO] switch_ivr_async.c:1660 switch_ivr_bind_dtmf_meta_session() Bound B-Leg: 1 execute_extension::b_record XML features [32m2009-01-20 09:28:50 [INFO] switch_ivr_async.c:1660 switch_ivr_bind_dtmf_meta_session() Bound B-Leg: 2 execute_extension::b_stoprecord XML features [32m2009-01-20 09:28:50 [INFO] switch_ivr_async.c:1660 switch_ivr_bind_dtmf_meta_session() Bound B-Leg: 3 execute_extension::b_att_xfer XML features [36m2009-01-20 09:28:50 [NOTICE] switch_channel.c:565 switch_channel_set_name() New Channel sofia/internal/19008 [a816c7fa-e6fe-11dd-9a2c-fbbebdd2887f] send 1229 bytes to udp/[192.168.1.122]:5060 at 14:28:50.715136: ------------------------------------------------------------------------ INVITE sip:19008@192.168.1.122:5060 SIP/2.0 Via: SIP/2.0/UDP 192.168.1.116:5070;rport;branch=z9hG4bKKe15F6Dap2jBa Max-Forwards: 68 From: "19008" <sip:FreeswitchMediaGateway@openser ;transport=udp>;tag=mB8gaveZvmF8K To: <sip:19008@192.168.1.122:5060> Call-ID: 7f75543a-61a1-122c-8282-001517871e28 CSeq: 110112529 INVITE Contact: <sip:FreeswitchMediaGateway@192.168.1.116:5070;transport=udp> User-Agent: Freeswitch Media Gateway Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, MESSAGE, SUBSCRIBE, NOTIFY, REFER, UPDATE, REGISTER, INFO, PUBLISH Supported: timer, precondition, path, replaces Allow-Events: talk, presence, dialog, call-info, sla, include-session-description, presence.winfo, message-summary, refer Min-SE: 120 Content-Type: application/sdp Content-Disposition: session Content-Length: 335 P-hint: inbound->inbound Remote-Party-ID: "19008" <sip:19008@openser>;screen=yes;privacy=off v=0 o=FreeSWITCH 5551695261821560906 6736752020354058642 IN IP4 192.168.1.116 s=FreeSWITCH c=IN IP4 192.168.1.116 t=0 0 m=audio 12016 RTP/AVP 0 9 8 3 101 13 a=rtpmap:0 PCMU/8000 a=rtpmap:9 G722/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:3 GSM/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-16 a=rtpmap:13 CN/8000 a=ptime:20 ------------------------------------------------------------------------ recv 354 bytes from udp/[192.168.1.122]:5060 at 14:28:50.745112: ------------------------------------------------------------------------ SIP/2.0 100 Giving a try Via: SIP/2.0/UDP 192.168.1.116:5070 ;rport=5070;branch=z9hG4bKKe15F6Dap2jBa From: "19008" <sip:FreeswitchMediaGateway@openser ;transport=udp>;tag=mB8gaveZvmF8K To: <sip:19008@192.168.1.122:5060> Call-ID: 7f75543a-61a1-122c-8282-001517871e28 CSeq: 110112529 INVITE Server: OpenSIPS (1.4.3-notls (x86_64/linux)) Content-Length: 0 ------------------------------------------------------------------------ recv 438 bytes from udp/[192.168.1.122]:5060 at 14:28:50.748929: ------------------------------------------------------------------------ SIP/2.0 180 Ringing Via: SIP/2.0/UDP 192.168.1.116:5070 ;received=192.168.1.116;rport=5070;branch=z9hG4bKKe15F6Dap2jBa Record-Route: <sip:192.168.1.122;lr=on;ftag=mB8gaveZvmF8K> From: "19008" <sip:FreeswitchMediaGateway@openser ;transport=udp>;tag=mB8gaveZvmF8K To: <sip:19008@192.168.1.122:5060>;tag=9 Call-ID: 7f75543a-61a1-122c-8282-001517871e28 CSeq: 110112529 INVITE Contact: <sip:192.168.1.7:7000;transport=UDP> Content-Length: 0 ------------------------------------------------------------------------ recv 740 bytes from udp/[192.168.1.122]:5060 at 14:28:50.749130: ------------------------------------------------------------------------ SIP/2.0 200 OK Via: SIP/2.0/UDP 192.168.1.116:5070 ;received=192.168.1.116;rport=5070;branch=z9hG4bKKe15F6Dap2jBa Record-Route: <sip:192.168.1.122;lr=on;ftag=mB8gaveZvmF8K> From: "19008" <sip:FreeswitchMediaGateway@openser ;transport=udp>;tag=mB8gaveZvmF8K To: <sip:19008@192.168.1.122:5060>;tag=9 Call-ID: 7f75543a-61a1-122c-8282-001517871e28 CSeq: 110112529 INVITE Contact: <sip:192.168.1.7:7000;transport=UDP> Content-Type: application/sdp Content-Length: 272 [36m2009-01-20 09:28:50 [NOTICE] sofia.c:2627 sofia_handle_sip_i_state() Ring-Ready sofia/internal/19008! v=0 o=user1 53655765 2353687637 IN IP4 192.168.1.7 s=- c=IN IP4 192.168.1.7 t=0 0 m=audio 6000 RTP/AVP 0 9 8 3 101 a=rtpmap:0 PCMU/8000 a=rtpmap:9 G722/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:3 GSM/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15 a=sendrecv ------------------------------------------------------------------------ send 463 bytes to udp/[192.168.1.122]:5060 at 14:28:50.749566: ------------------------------------------------------------------------ ACK sip:192.168.1.7:7000;transport=UDP SIP/2.0 Via: SIP/2.0/UDP 192.168.1.116:5070;rport;branch=z9hG4bKmQtyH1yDKB9XN Route: <sip:192.168.1.122;lr=on;ftag=mB8gaveZvmF8K> Max-Forwards: 70 From: "19008" <sip:FreeswitchMediaGateway@openser ;transport=udp>;tag=mB8gaveZvmF8K To: <sip:19008@192.168.1.122:5060>;tag=9 Call-ID: 7f75543a-61a1-122c-8282-001517871e28 CSeq: 110112529 ACK Contact: <sip:FreeswitchMediaGateway@192.168.1.116:5070;transport=udp> Content-Length: 0 ------------------------------------------------------------------------ [36m2009-01-20 09:28:50 [NOTICE] sofia.c:3065 sofia_handle_sip_i_state() Channel [sofia/internal/19008] has been answered [32m2009-01-20 09:28:50 [INFO] mod_sofia.c:1294 sofia_receive_message() Asked to send early media by sofia/internal/19008@192.168.1.122:7001 [32m2009-01-20 09:28:50 [INFO] mod_sofia.c:1335 sofia_receive_message() Ring SDP: v=0 o=FreeSWITCH 1232449708 1232449709 IN IP4 192.168.1.116 s=FreeSWITCH c=IN IP4 192.168.1.116 t=0 0 m=audio 12022 RTP/AVP 0 101 a=rtpmap:0 PCMU/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-16 a=silenceSupp:off - - - - a=ptime:20 a=sendrecv [36m2009-01-20 09:28:50 [NOTICE] mod_sofia.c:1338 sofia_receive_message() Ring-Ready sofia/internal/19008@192.168.1.122:7001! [36m2009-01-20 09:28:50 [NOTICE] mod_sofia.c:1338 sofia_receive_message() Pre-Answer sofia/internal/19008@192.168.1.122:7001! [36m2009-01-20 09:28:50 [NOTICE] switch_ivr_originate.c:1838 switch_ivr_originate() Channel [sofia/internal/19008@192.168.1.122:7001] has been answered send 1058 bytes to udp/[192.168.1.122]:5060 at 14:28:50.820186: ------------------------------------------------------------------------ SIP/2.0 200 OK Via: SIP/2.0/UDP 192.168.1.122;branch=z9hG4bKe6e9.09c88aa1.0 Via: SIP/2.0/UDP 192.168.1.6:7001 Record-Route: <sip:192.168.1.122;lr=on;ftag=9> From: 19008 <sip:19008@192.168.1.122:7001>;tag=9 To: 0019008 <sip:0019008@192.168.1.122 <sip%3A0019008@192.168.1.122>
;tag=K2er80XUZBSNr Call-ID: 9-10894@192.168.1.6 CSeq: 2 INVITE Contact: <sip:mod_sofia@192.168.1.116:5070;transport=udp> User-Agent: Freeswitch Media Gateway Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, MESSAGE, SUBSCRIBE, NOTIFY, REFER, UPDATE, REGISTER, INFO, PUBLISH Supported: timer, precondition, path, replaces Allow-Events: talk, presence, dialog, call-info, sla, include-session-description, presence.winfo, message-summary, refer Min-SE: 120 Content-Type: application/sdp Content-Disposition: session Content-Length: 267
v=0 o=FreeSWITCH 6403206013178204633 6807646593930218658 IN IP4 192.168.1.116 s=FreeSWITCH c=IN IP4 192.168.1.116 t=0 0 m=audio 12022 RTP/AVP 0 101 a=rtpmap:0 PCMU/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-16 a=silenceSupp:off - - - - a=ptime:20 ------------------------------------------------------------------------ send 1058 bytes to udp/[192.168.1.122]:5060 at 14:28:51.321221: ------------------------------------------------------------------------ SIP/2.0 200 OK Via: SIP/2.0/UDP 192.168.1.122;branch=z9hG4bKe6e9.09c88aa1.0 Via: SIP/2.0/UDP 192.168.1.6:7001 Record-Route: <sip:192.168.1.122;lr=on;ftag=9> From: 19008 <sip:19008@192.168.1.122:7001>;tag=9 To: 0019008 <sip:0019008@192.168.1.122 <sip%3A0019008@192.168.1.122>
;tag=K2er80XUZBSNr Call-ID: 9-10894@192.168.1.6 CSeq: 2 INVITE Contact: <sip:mod_sofia@192.168.1.116:5070;transport=udp> User-Agent: Freeswitch Media Gateway Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, MESSAGE, SUBSCRIBE, NOTIFY, REFER, UPDATE, REGISTER, INFO, PUBLISH Supported: timer, precondition, path, replaces Allow-Events: talk, presence, dialog, call-info, sla, include-session-description, presence.winfo, message-summary, refer Min-SE: 120 Content-Type: application/sdp Content-Disposition: session Content-Length: 267
v=0 o=FreeSWITCH 6403206013178204633 6807646593930218658 IN IP4 192.168.1.116 s=FreeSWITCH c=IN IP4 192.168.1.116 t=0 0 m=audio 12022 RTP/AVP 0 101 a=rtpmap:0 PCMU/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-16 a=silenceSupp:off - - - - a=ptime:20 ------------------------------------------------------------------------