Hi, I am in a predicament and would appreciate any help. I have the following setup:
asterisk<--- UDP---> OPENSIPS <--- TCP ---> PSTNGW asterisk is sending SIP packets via UDP which then OPENSIPS forwards via TCP to the PSTNGW All calls are initiated by asterisk and all works well EXCEPT *for the scenaio when PSTNGW sends a BYE*. In that case I get the following error on OPENSIPS Send failed (477/TM). If asterisk sends a BYE, no issues. Opensips is listening on both TCP and UDP. Here is call trace for one complete call in which a BYE is received from the PSTNGW and OPENSIPS says "Send failed". The only thing that I can notice is that the "Via" Field in the BYE initiated by the PSTNGW has a private IP address (10.100.1.189). Could this cause a problem? Thanks ---- U asterisk_IP:5060 -> opensips_IP:5060 INVITE sip:xxxx448...@opensips_ip SIP/2.0..Via: SIP/2.0/UDP asterisk_IP:5060; branch=z9hG4bK1f043581;rport..Max-Forwards: 70..From: "YYYYY91007" < sip:yyyyy91...@asterisk_ip>;tag=as093bdd40..To: <sip:xxxx448...@opensipsip >..Contact: <sip:yyyyy91...@asterisk_ip>..Call-ID: 7d78872708ef61a72 218b99a23ccf...@asterisk_ip..cseq: 102 INVITE..User-Agent: B2B..Remote-Pa rty-ID: "YYYYY91007" <sip:yyyyy91...@asterisk_ip>;privacy=off;screen=no.. Date: Wed, 11 Mar 2009 13:13:59 GMT..Allow: INVITE, ACK, CANCEL, OPTIONS, B YE, REFER, SUBSCRIBE, NOTIFY..Supported: replaces, timer..Content-Type: app lication/sdp..Content-Length: 244....v=0..o=root 1936846470 1936846470 IN I P4 asterisk_IP..s=B2B..c=IN IP4 asterisk_IP..t=0 0..m=audio 59442 RTP/A VP 18 101..a=rtpmap:18 G729/8000..a=fmtp:18 annexb=no..a=rtpm U opensips_IP:5060 -> asterisk_IP:5060 SIP/2.0 100 Giving a try..Via: SIP/2.0/UDP asterisk_IP:5060;branch=z9hG4b K1f043581;rport=5060..From: "YYYYY91007" <sip:yyyyy91...@asterisk_ip>;tag =as093bdd40..To: <sip:xxxx448...@opensips_ip>..Call-ID: 7d78872708ef61a7 2218b99a23ccf...@asterisk_ip..cseq: 102 INVITE..Server: OpenSIPS (1.4.2-n otls (i386/linux))..Content-Length: 0..Warning: 392 opensips_IP:5060 "Noi sy feedback tells: pid=1823 req_src_ip=asterisk_IP req_src_port=5060 in_ uri=sip:xxxx448...@opensips_ip out_uri=sip:xxxx448...@pstngw_ip:506 0;transport=tcp via_cnt==1".... T opensips_IP:60719 -> PSTNGW_IP:5060 [AP] INVITE sip:xxxx448...@pstngw_ip:5060;transport=tcp SIP/2.0..Record-Rou te: <sip:opensips_IP;transport=tcp;r2=on;lr=on>..Record-Route: <sip:opensips_IP ;r2=on;lr=on>..Via: SIP/2.0/TCP opensips_IP;branch=z9hG4bK95f6.df 741935.0..Via: SIP/2.0/UDP asterisk_IP:5060;received=asterisk_IP;branch =z9hG4bK1f043581;rport=5060..Max-Forwards: 69..From: "YYYYY91007" <sip:3184 491...@asterisk_ip>;tag=as093bdd40..To<491...@asterisk_ip%3e;tag=as093bdd40..To>: <sip:xxxx448...@opensips_ip>.. Contact: <sip:yyyyy91...@asterisk_ip>..Call-ID: 7d78872708ef61a72218b99a2 3ccf...@asterisk_ip..cseq: 102 INVITE..User-Agent: B2B..Remote-Party-ID: "YYYYY91007" <sip:yyyyy91...@asterisk_ip>;privacy=off;screen=no..Date: We d, 11 Mar 2009 13:13:59 GMT..Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFE R, SUBSCRIBE, NOTIFY..Supported: replaces, timer..Content-Type: application /sdp..Content-Length: 244....v=0..o=root 1936846470 1936846470 IN IP4 asterisk_IP 1.50...s=B2B..c=IN IP4 asterisk_IP..t=0 0..m=audio 59442 RTP/AVP 18 10 1..a=rtpmap:18 G729/8000..a=fmtp:18 annexb=no..a=rtpmap:101 telephone-event /8000..a=fmtp:101 0-16..a=ptime:20..a=sendrecv.. T PSTNGW_IP:5060 -> opensips_IP:60719 [AP] SIP/2.0 180 Ringing..From: "YYYYY91007"<sip:yyyyy91...@asterisk_ip>;tag=a s093bdd40..To: <sip:xxxx448...@opensips_ip>;tag=8841060-0-13c4-50022-39f 2d-441b0d06-39f2d..Call-ID: 7d78872708ef61a72218b99a23ccf...@asterisk_ip. .CSeq: 102 INVITE..Via: SIP/2.0/TCP opensips_IP;branch=z9hG4bK95f6.df7419 35.0..Via: SIP/2.0/UDP asterisk_IP:5060;received=asterisk_IP;rport=5060 ;branch=z9hG4bK1f043581..Supported: replaces..Record-Route: <sip:opensipsIP ;transport=tcp;lr=on;r2=on>..Record-Route: <sip:opensips_IP;lr=on;r2=o n>..Contact: <sip:xxxx448...@pstngw_ip:5060;transport=tcp>..Allow: INV ITE, CANCEL, ACK, BYE, OPTIONS, REFER, NOTIFY..Content-Type: application/sd p..Content-Length: 263....v=0..o=Intel_IPCCLib 143379592 143379593 IN IP4 ptngw_IP ..s=Intel_SIP_CCLIB..c=IN IP4 PSTNGW_IP..t=0 0..m=audio 493 42 RTP/AVP 18 101..a=rtpmap:18 G729/8000..a=fmtp:18 annexb=no..a=ptime:30.. a=sendrecv..a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-15.. U opensips_IP:5060 -> asterisk_IP:5060 SIP/2.0 180 Ringing..From: "YYYYY91007"<sip:yyyyy91...@asterisk_ip>;tag=a s093bdd40..To: <sip:xxxx448...@opensips_ip>;tag=8841060-0-13c4-50022-39f 2d-441b0d06-39f2d..Call-ID: 7d78872708ef61a72218b99a23ccf...@asterisk_ip. .CSeq: 102 INVITE..Via: SIP/2.0/UDP asterisk_IP:5060;received=asterisk_IP1.50.1 90;rport=5060;branch=z9hG4bK1f043581..Supported: replaces..Record-Route: <s ip:opensips_IP;transport=tcp;lr=on;r2=on>..Record-Route: <sip:asterisk_IP1.50.1 79;lr=on;r2=on>..Contact: <sip:xxxx448...@pstngw_ip:5060;transport=tcp >..Allow: INVITE, CANCEL, ACK, BYE, OPTIONS, REFER, NOTIFY..Content-Type: a pplication/sdp..Content-Length: 263....v=0..o=Intel_IPCCLib 143379592 14337 9593 IN IP4 PSTNGW_IP..s=Intel_SIP_CCLIB..c=IN IP4 PSTNGW_IP..t=0 0 ..m=audio 49342 RTP/AVP 18 101..a=rtpmap:18 G729/8000..a=fmtp:18 annexb=no. .a=ptime:30..a=sendrecv..a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-15 .. T PSTNGW_IP:5060 -> opensips_IP:60719 [AP] SIP/2.0 200 OK..From: "YYYYY91007"<sip:yyyyy91...@asterisk_ip>;tag=as093b dd40..To: <sip:xxxx448...@opensips_ip>;tag=8841060-0-13c4-50022-39f2d-44 1b0d06-39f2d..Call-ID: 7d78872708ef61a72218b99a23ccf...@asterisk_ip..cseq : 102 INVITE..Via: SIP/2.0/TCP opensips_IP;branch=z9hG4bK95f6.df741935.0. .Via: SIP/2.0/UDP asterisk_IP:5060;received=asterisk_IP;rport=5060;bran ch=z9hG4bK1f043581..Supported: replaces..Record-Route: <sip:opensips_IP;t ransport=tcp;lr=on;r2=on>..Record-Route: <sip:opensips_IP;lr=on;r2=on>..C ontact: <sip:xxxx448...@pstngw_ip:5060;transport=tcp>..Allow: INVITE, CANCEL, ACK, BYE, OPTIONS, REFER, NOTIFY..Content-Type: application/sdp..Co ntent-Length: 263....v=0..o=Intel_IPCCLib 143379592 143379593 IN IP4 pstngw_IP.. s=Intel_SIP_CCLIB..c=IN IP4 PSTNGW_IP..t=0 0..m=audio 49342 RT P/AVP 18 101..a=rtpmap:18 G729/8000..a=fmtp:18 annexb=no..a=ptime:30..a=sen drecv..a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-15.. U opensips_IP:5060 -> asterisk_IP:5060 SIP/2.0 200 OK..From: "YYYYY91007"<sip:yyyyy91...@asterisk_ip>;tag=as093b dd40..To: <sip:xxxx448...@opensips_ip>;tag=8841060-0-13c4-50022-39f2d-44 1b0d06-39f2d..Call-ID: 7d78872708ef61a72218b99a23ccf...@asterisk_ip..cseq : 102 INVITE..Via: SIP/2.0/UDP asterisk_IP:5060;received=asterisk_IP;rp ort=5060;branch=z9hG4bK1f043581..Supported: replaces..Record-Route: <sip:opensipsIP ;transport=tcp;lr=on;r2=on>..Record-Route: <sip:opensips_IP;lr =on;r2=on>..Contact: <sip:xxxx448...@pstngw_ip:5060;transport=tcp>..Al low: INVITE, CANCEL, ACK, BYE, OPTIONS, REFER, NOTIFY..Content-Type: applic ation/sdp..Content-Length: 263....v=0..o=Intel_IPCCLib 143379592 143379593 IN IP4 PSTNGW_IP..s=Intel_SIP_CCLIB..c=IN IP4 PSTNGW_IP..t=0 0..m=a udio 49342 RTP/AVP 18 101..a=rtpmap:18 G729/8000..a=fmtp:18 annexb=no..a=pt ime:30..a=sendrecv..a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-15.. U asterisk_IP:5060 -> opensips_IP:5060 ACK sip:xxxx448...@pstngw_ip:5060;transport=tcp SIP/2.0..Via: SIP/2.0/ UDP asterisk_IP:5060;branch=z9hG4bK2ba1a834;rport..Route: <sip:opensipsIP ;lr=on;r2=on>,<sip:opensips_IP;transport=tcp;lr=on;r2=on>..Max-Forward s: 70..From: "YYYYY91007" <sip:yyyyy91...@asterisk_ip>;tag=as093bdd40..To : <sip:xxxx448...@opensips_ip>;tag=8841060-0-13c4-50022-39f2d-441b0d06-3 9f2d..Contact: <sip:yyyyy91...@asterisk_ip>..Call-ID: 7d78872708ef61a7221 8b99a23ccf...@asterisk_ip..cseq: 102 ACK..User-Agent: B2B..Remote-Party-I D: "YYYYY91007" <sip:yyyyy91...@asterisk_ip>;privacy=off;screen=no..Conte nt-Length: 0.... T opensips_IP:60719 -> PSTNGW_IP:5060 [AP] ACK sip:xxxx448...@pstngw_ip:5060;transport=tcp SIP/2.0..Via: SIP/2.0/ TCP opensips_IP;branch=z9hG4bK95f6.df741935.2..Via: SIP/2.0/UDP asterisk_IP1.50 .:5060;received=asterisk_IP;branch=z9hG4bK2ba1a834;rport=5060..Max-For wards: 69..From: "YYYYY91007" <sip:yyyyy91...@asterisk_ip>;tag=as093bdd40 ..To: <sip:xxxx448...@opensips_ip>;tag=8841060-0-13c4-50022-39f2d-441b0d 06-39f2d..Contact: <sip:yyyyy91...@asterisk_ip>..Call-ID: 7d78872708ef61a 72218b99a23ccf...@asterisk_ip..cseq: 102 ACK..User-Agent: B2B..Remote-Par ty-ID: "YYYYY91007" <sip:yyyyy91...@asterisk_ip>;privacy=off;screen=no..C ontent-Length: 0.... T PSTNGW_IP:4126 -> opensips_IP:5060 [AP] BYE sip:yyyyy91...@asterisk_ip;transport=TCP SIP/2.0..From: <sip:XXXX448 9...@opensips_ip>;tag=8841060-0-13c4-50022-39f2d-441b0d06-39f2d..To<9...@opensips_ip%3e;tag=8841060-0-13c4-50022-39f2d-441b0d06-39f2d..To>: "3184 491007"<sip:yyyyy91...@asterisk_ip>;tag=as093bdd40..Call-ID: 7d78872708ef 61a72218b99a23ccf...@asterisk_ip..cseq: 1 BYE..Via: SIP/2.0/TCP 10.100.1. 189:5060;branch=z9hG4bK-39f41-e261615-288a37a0..Max-Forwards: 70..Supported : replaces..Route: <sip:opensips_IP;transport=tcp;lr=on;r2=on>..Route: <s ip:opensips_IP;lr=on;r2=on>..Allow: INVITE, CANCEL, ACK, BYE, OPTIONS, RE FER, NOTIFY..Allow-Events: refer..Content-Length: 0.... T opensips_IP:5060 -> PSTNGW_IP:4126 [AP] SIP/2.0 477 Send failed (477/TM)..From: <sip:xxxx448...@opensips_ip>;tag =8841060-0-13c4-50022-39f2d-441b0d06-39f2d..To: "YYYYY91007"<sip:YYYYY91007 @asterisk_IP>;tag=as093bdd40..Call-ID: 7d78872708ef61a72218b99a23ccf...@asteriskip ...CSeq: 1 BYE..Via: SIP/2.0/TCP 10.100.1.189:5060;branch=z9hG4b K-39f41-e261615-288a37a0;received=PSTNGW_IP..Server: OpenSIPS (1.4.2-no tls (i386/linux))..Content-Length: 0..Warning: 392 opensips_IP:5060 "Nois y feedback tells: pid=1829 req_src_ip=PSTNGW_IP req_src_port=4126 in_u ri=sip:yyyyy91...@asterisk_ip;transport=TCP out_uri=sip:yyyyy91...@asterisk_ip1 .;transport=TCP via_cnt==1"....
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