Hello everyone,
I'm running into a issue, where I'm trying to implement parallel forking, so basically on incoming calls from gateway, I want to then Re-Invite, and send out the calls to multiple destinations, I am currently, using avp_db_query to grab the sip uri's and throwing them into an avp list, and avp_pushto("$ru", "$avp(i:1)/g"); This all works fine and good, invite comes in, and then sends Re-Invites, however, there seems to be some kind of race condition where, it is not properly processing all of the Re-Invites, to fork the calls out, and basically one of the calls picks up 183 early media, then 200 OK, and terminates the other branches / calls. However they were never executed / no phone was ever picked up. Any ideas on what I'm doing wrong, or what could possibly be happening? Any help is appreciated, thank you.
I am using OpenSER v1.1.1, example sipcap posted below:
match: CALLEE ################# U +0.000000 GATEWAY_1:5060 -> OpenSER:5060 INVITE sip:CALLEE@OpenSER:5060 SIP/2.0. Record-Route: sip:GATEWAY_1;lr=on;ftag=as17d625b5. Via: SIP/2.0/UDP GATEWAY_1;branch=z9hG4bK0b52.a5ddb76.0. Via: SIP/2.0/UDP 64.24.35.73:5060;branch=z9hG4bK5dce8d77;rport=5060. From: "CALLER" sip:CALLER@64.24.35.73;tag=as17d625b5. To: sip:CALLEE@GATEWAY_1. Contact: sip:CALLER@64.24.35.73. Call-ID: 681bcb047355d7d85d939d542534d721@64.24.35.73. CSeq: 102 INVITE. User-Agent: US LEC VOIP. Max-Forwards: 69. Date: Wed, 28 Mar 2007 13:58:45 GMT. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY. Content-Type: application/sdp. Content-Length: 156. . v=0. o=root 7184 7184 IN IP4 64.24.35.73. s=session. c=IN IP4 64.24.35.73. t=0 0. m=audio 17990 RTP/AVP 0. a=rtpmap:0 PCMU/8000. a=silenceSupp:off - - - -.
# U +0.002597 OpenSER:5060 -> GATEWAY_1:5060 SIP/2.0 100 trying -- your call is important to us. Via: SIP/2.0/UDP GATEWAY_1;branch=z9hG4bK0b52.a5ddb76.0;rport=5060. Via: SIP/2.0/UDP 64.24.35.73:5060;branch=z9hG4bK5dce8d77;rport=5060. From: "CALLER" sip:CALLER@64.24.35.73;tag=as17d625b5. To: sip:CALLEE@GATEWAY_1. Call-ID: 681bcb047355d7d85d939d542534d721@64.24.35.73. CSeq: 102 INVITE. Server: OpenSer (1.1.1-notls (x86_64/linux)). Content-Length: 0. Warning: 392 OpenSER:5060 "Noisy feedback tells: pid=10278 req_src_ip=GATEWAY_1 req_src_port=5060 in_uri=sip:CALLEE@OpenSER:5060 out_uri=sip:+RE-INVITE_CALLEE_1@GATEWAY_2:5060 via_cnt==2". .
# U +0.000090 OpenSER:5060 -> GATEWAY_2:5060 INVITE sip:+RE-INVITE_CALLEE_1@GATEWAY_2:5060 SIP/2.0. Record-Route: sip:OpenSER;lr=on;ftag=as17d625b5. Record-Route: sip:GATEWAY_1;lr=on;ftag=as17d625b5. Via: SIP/2.0/UDP OpenSER;branch=z9hG4bK0b52.7164f3d6.0. Via: SIP/2.0/UDP GATEWAY_1;rport=5060;branch=z9hG4bK0b52.a5ddb76.0. Via: SIP/2.0/UDP 64.24.35.73:5060;branch=z9hG4bK5dce8d77;rport=5060. From: "CALLER" sip:CALLER@64.24.35.73;tag=as17d625b5. To: sip:CALLEE@GATEWAY_1. Contact: sip:CALLER@64.24.35.73. Call-ID: 681bcb047355d7d85d939d542534d721@64.24.35.73. CSeq: 102 INVITE. Max-Forwards: 68. Date: Wed, 28 Mar 2007 13:58:45 GMT. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY. Content-Type: application/sdp. Content-Length: 174. . v=0. o=root 7184 7184 IN IP4 64.24.35.73. s=session. c=IN IP4 OpenSER. t=0 0. m=audio 35998 RTP/AVP 0. a=rtpmap:0 PCMU/8000. a=silenceSupp:off - - - -. a=nortpproxy:yes.
# U +0.000023 OpenSER:5060 -> GATEWAY_2:5060 INVITE sip:+RE-INVITE_CALLEE_2@GATEWAY_2:5060 SIP/2.0. Record-Route: sip:OpenSER;lr=on;ftag=as17d625b5. Record-Route: sip:GATEWAY_1;lr=on;ftag=as17d625b5. Via: SIP/2.0/UDP OpenSER;branch=z9hG4bK0b52.7164f3d6.1. Via: SIP/2.0/UDP GATEWAY_1;rport=5060;branch=z9hG4bK0b52.a5ddb76.0. Via: SIP/2.0/UDP 64.24.35.73:5060;branch=z9hG4bK5dce8d77;rport=5060. From: "CALLER" sip:CALLER@64.24.35.73;tag=as17d625b5. To: sip:CALLEE@GATEWAY_1. Contact: sip:CALLER@64.24.35.73. Call-ID: 681bcb047355d7d85d939d542534d721@64.24.35.73. CSeq: 102 INVITE. Max-Forwards: 68. Date: Wed, 28 Mar 2007 13:58:45 GMT. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY. Content-Type: application/sdp. Content-Length: 174. . v=0. o=root 7184 7184 IN IP4 64.24.35.73. s=session. c=IN IP4 OpenSER. t=0 0. m=audio 35998 RTP/AVP 0. a=rtpmap:0 PCMU/8000. a=silenceSupp:off - - - -. a=nortpproxy:yes.
# U +0.022891 GATEWAY_2:5060 -> OpenSER:5060 SIP/2.0 100 Trying bandwidth.com. Via: SIP/2.0/UDP OpenSER;branch=z9hG4bK0b52.7164f3d6.0. Via: SIP/2.0/UDP GATEWAY_1;rport=5060;branch=z9hG4bK0b52.a5ddb76.0. Via: SIP/2.0/UDP 64.24.35.73:5060;branch=z9hG4bK5dce8d77;rport=5060. From: "CALLER" sip:CALLER@64.24.35.73;tag=as17d625b5. To: sip:CALLEE@GATEWAY_1. Call-ID: 681bcb047355d7d85d939d542534d721@64.24.35.73. CSeq: 102 INVITE. Server: Bandwidth.com SDE (v1.0). Content-Length: 0. Warning: 392 GATEWAY_2:5060 "Noisy feedback tells: pid=13590 req_src_ip=OpenSER req_src_port=5060 in_uri=sip:+RE-INVITE_CALLEE_1@GATEWAY_2:5060 out_uri=sip:+RE-INVITE_CALLEE_1@4.68.250.148:5060 via_cnt==3". .
# U +0.000007 GATEWAY_2:5060 -> OpenSER:5060 SIP/2.0 100 Trying bandwidth.com. Via: SIP/2.0/UDP OpenSER;branch=z9hG4bK0b52.7164f3d6.1. Via: SIP/2.0/UDP GATEWAY_1;rport=5060;branch=z9hG4bK0b52.a5ddb76.0. Via: SIP/2.0/UDP 64.24.35.73:5060;branch=z9hG4bK5dce8d77;rport=5060. From: "CALLER" sip:CALLER@64.24.35.73;tag=as17d625b5. To: sip:CALLEE@GATEWAY_1. Call-ID: 681bcb047355d7d85d939d542534d721@64.24.35.73. CSeq: 102 INVITE. Server: Bandwidth.com SDE (v1.0). Content-Length: 0. Warning: 392 GATEWAY_2:5060 "Noisy feedback tells: pid=13590 req_src_ip=OpenSER req_src_port=5060 in_uri=sip:+RE-INVITE_CALLEE_2@GATEWAY_2:5060 out_uri=sip:+RE-INVITE_CALLEE_2@4.68.250.148:5060 via_cnt==3". .
############## U +2.054324 GATEWAY_2:5060 -> OpenSER:5060 SIP/2.0 183 Session Progress. Via: SIP/2.0/UDP OpenSER;branch=z9hG4bK0b52.7164f3d6.0,SIP/2.0/UDP GATEWAY_1;rport=5060;branch=z9hG4bK0b52.a5ddb76.0,SIP/2.0/UDP 64.24.35.73:5060;branch=z9hG4bK5dce8d77;rport=5060. Record-Route: sip:GATEWAY_2;lr;ftag=as17d625b5,sip:OpenSER;lr=on;ftag=as17d625b5,sip:GATEWAY_1;lr=on;ftag=as17d625b5. From: "CALLER" sip:CALLER@64.24.35.73;tag=as17d625b5. To: sip:CALLEE@GATEWAY_1;tag=VPST506071629460. Call-ID: 681bcb047355d7d85d939d542534d721@64.24.35.73. CSeq: 102 INVITE. Contact: sip:+RE-INVITE_CALLEE_1@4.68.250.148:5060;transport=udp. Content-Type: application/sdp. Content-Length: 128. . v=0. o=- 1175090325 1175090326 IN IP4 209.244.42.250. s=-. c=IN IP4 209.244.42.250. t=0 0. m=audio 61138 RTP/AVP 0. a=ptime:20.
# U +0.000244 OpenSER:5060 -> GATEWAY_1:5060 SIP/2.0 183 Session Progress. Via: SIP/2.0/UDP GATEWAY_1;rport=5060;branch=z9hG4bK0b52.a5ddb76.0,SIP/2.0/UDP 64.24.35.73:5060;branch=z9hG4bK5dce8d77;rport=5060. Record-Route: sip:GATEWAY_2;lr;ftag=as17d625b5,sip:OpenSER;lr=on;ftag=as17d625b5,sip:GATEWAY_1;lr=on;ftag=as17d625b5. From: "CALLER" sip:CALLER@64.24.35.73;tag=as17d625b5. To: sip:CALLEE@GATEWAY_1;tag=VPST506071629460. Call-ID: 681bcb047355d7d85d939d542534d721@64.24.35.73. CSeq: 102 INVITE. Contact: sip:+RE-INVITE_CALLEE_1@4.68.250.148:5060;transport=udp. Content-Type: application/sdp. Content-Length: 143. . v=0. o=- 1175090325 1175090326 IN IP4 209.244.42.250. s=-. c=IN IP4 OpenSER. t=0 0. m=audio 36002 RTP/AVP 0. a=ptime:20. a=nortpproxy:yes.
## U +0.213133 GATEWAY_2:5060 -> OpenSER:5060 SIP/2.0 200 OK. Via: SIP/2.0/UDP OpenSER;branch=z9hG4bK0b52.7164f3d6.0,SIP/2.0/UDP GATEWAY_1;rport=5060;branch=z9hG4bK0b52.a5ddb76.0,SIP/2.0/UDP 64.24.35.73:5060;branch=z9hG4bK5dce8d77;rport=5060. Record-Route: sip:GATEWAY_2;lr;ftag=as17d625b5,sip:OpenSER;lr=on;ftag=as17d625b5,sip:GATEWAY_1;lr=on;ftag=as17d625b5. From: "CALLER" sip:CALLER@64.24.35.73;tag=as17d625b5. To: sip:CALLEE@GATEWAY_1;tag=VPST506071629460. Call-ID: 681bcb047355d7d85d939d542534d721@64.24.35.73. CSeq: 102 INVITE. Contact: sip:+RE-INVITE_CALLEE_1@4.68.250.148:5060;transport=udp. Content-Type: application/sdp. Content-Length: 128. . v=0. o=- 1175090325 1175090326 IN IP4 209.244.42.250. s=-. c=IN IP4 209.244.42.250. t=0 0. m=audio 61138 RTP/AVP 0. a=ptime:20.
# U +0.004792 OpenSER:5060 -> GATEWAY_1:5060 SIP/2.0 200 OK. Via: SIP/2.0/UDP GATEWAY_1;rport=5060;branch=z9hG4bK0b52.a5ddb76.0,SIP/2.0/UDP 64.24.35.73:5060;branch=z9hG4bK5dce8d77;rport=5060. Record-Route: sip:GATEWAY_2;lr;ftag=as17d625b5,sip:OpenSER;lr=on;ftag=as17d625b5,sip:GATEWAY_1;lr=on;ftag=as17d625b5. From: "CALLER" sip:CALLER@64.24.35.73;tag=as17d625b5. To: sip:CALLEE@GATEWAY_1;tag=VPST506071629460. Call-ID: 681bcb047355d7d85d939d542534d721@64.24.35.73. CSeq: 102 INVITE. Contact: sip:+RE-INVITE_CALLEE_1@4.68.250.148:5060;transport=udp. Content-Type: application/sdp. Content-Length: 143. . v=0. o=- 1175090325 1175090326 IN IP4 209.244.42.250. s=-. c=IN IP4 OpenSER. t=0 0. m=audio 36002 RTP/AVP 0. a=ptime:20. a=nortpproxy:yes.
# U +0.000146 OpenSER:5060 -> GATEWAY_2:5060 CANCEL sip:+RE-INVITE_CALLEE_2@GATEWAY_2:5060 SIP/2.0. Via: SIP/2.0/UDP OpenSER;branch=z9hG4bK0b52.7164f3d6.1. From: "CALLER" sip:CALLER@64.24.35.73;tag=as17d625b5. Call-ID: 681bcb047355d7d85d939d542534d721@64.24.35.73. To: sip:CALLEE@GATEWAY_1. CSeq: 102 CANCEL. User-Agent: OpenSer (1.1.1-notls (x86_64/linux)). Content-Length: 0. .
# U +0.028419 GATEWAY_2:5060 -> OpenSER:5060 SIP/2.0 487 Request Terminated. Via: SIP/2.0/UDP OpenSER;branch=z9hG4bK0b52.7164f3d6.1. Via: SIP/2.0/UDP GATEWAY_1;rport=5060;branch=z9hG4bK0b52.a5ddb76.0. Via: SIP/2.0/UDP 64.24.35.73:5060;branch=z9hG4bK5dce8d77;rport=5060. From: "CALLER" sip:CALLER@64.24.35.73;tag=as17d625b5. To: sip:CALLEE@GATEWAY_1;tag=2a6c315af837f0a6a989449d0bd9acf6-fcd9. Call-ID: 681bcb047355d7d85d939d542534d721@64.24.35.73. CSeq: 102 INVITE. Server: Bandwidth.com SDE (v1.0). Content-Length: 0. Warning: 392 GATEWAY_2:5060 "Noisy feedback tells: pid=13600 req_src_ip=OpenSER req_src_port=5060 in_uri=sip:+RE-INVITE_CALLEE_2@GATEWAY_2:5060 out_uri=sip:+RE-INVITE_CALLEE_2@4.68.250.148:5060 via_cnt==1". .
# U +0.000098 OpenSER:5060 -> GATEWAY_2:5060 ACK sip:+RE-INVITE_CALLEE_2@GATEWAY_2:5060 SIP/2.0. Via: SIP/2.0/UDP OpenSER;branch=z9hG4bK0b52.7164f3d6.1. From: "CALLER" sip:CALLER@64.24.35.73;tag=as17d625b5. Call-ID: 681bcb047355d7d85d939d542534d721@64.24.35.73. To: sip:CALLEE@GATEWAY_1;tag=2a6c315af837f0a6a989449d0bd9acf6-fcd9. CSeq: 102 ACK. User-Agent: OpenSer (1.1.1-notls (x86_64/linux)). Content-Length: 0. .
# U +0.011645 GATEWAY_2:5060 -> OpenSER:5060 SIP/2.0 200 ok -- no more pending branches. Via: SIP/2.0/UDP OpenSER;branch=z9hG4bK0b52.7164f3d6.1. From: "CALLER" sip:CALLER@64.24.35.73;tag=as17d625b5. Call-ID: 681bcb047355d7d85d939d542534d721@64.24.35.73. To: sip:CALLEE@GATEWAY_1;tag=2a6c315af837f0a6a989449d0bd9acf6-fcd9. CSeq: 102 CANCEL. Server: Bandwidth.com SDE (v1.0). Content-Length: 0. Warning: 392 GATEWAY_2:5060 "Noisy feedback tells: pid=13600 req_src_ip=OpenSER req_src_port=5060 in_uri=sip:+RE-INVITE_CALLEE_2@GATEWAY_2:5060 out_uri=sip:+RE-INVITE_CALLEE_2@GATEWAY_2:5060 via_cnt==1". .
# U +0.030857 GATEWAY_1:5060 -> OpenSER:5060 ACK sip:+RE-INVITE_CALLEE_1@4.68.250.148:5060;transport=udp SIP/2.0. Via: SIP/2.0/UDP GATEWAY_1;branch=z9hG4bK0b52.a5ddb76.2. Via: SIP/2.0/UDP 64.24.35.73:5060;branch=z9hG4bK29c21d5a;rport=5060. Route: sip:OpenSER;lr=on;ftag=as17d625b5,sip:GATEWAY_2;lr;ftag=as17d625b5. From: "CALLER" sip:CALLER@64.24.35.73;tag=as17d625b5. To: sip:CALLEE@GATEWAY_1;tag=VPST506071629460. Contact: sip:CALLER@64.24.35.73. Call-ID: 681bcb047355d7d85d939d542534d721@64.24.35.73. CSeq: 102 ACK. User-Agent: US LEC VOIP. Max-Forwards: 69. Content-Length: 0. .
# U +0.000183 OpenSER:5060 -> GATEWAY_2:5060 ACK sip:+RE-INVITE_CALLEE_1@4.68.250.148:5060;transport=udp SIP/2.0. Record-Route: sip:OpenSER;lr=on;ftag=as17d625b5. Via: SIP/2.0/UDP OpenSER;branch=z9hG4bK0b52.7164f3d6.3. Via: SIP/2.0/UDP GATEWAY_1;rport=5060;branch=z9hG4bK0b52.a5ddb76.2. Via: SIP/2.0/UDP 64.24.35.73:5060;branch=z9hG4bK29c21d5a;rport=5060. Route: sip:GATEWAY_2;lr;ftag=as17d625b5. From: "CALLER" sip:CALLER@64.24.35.73;tag=as17d625b5. To: sip:CALLEE@GATEWAY_1;tag=VPST506071629460. Contact: sip:CALLER@64.24.35.73. Call-ID: 681bcb047355d7d85d939d542534d721@64.24.35.73. CSeq: 102 ACK. Max-Forwards: 68. Content-Length: 0. P-hint: rr-enforced. .
##################################################################################################################################################################################################################################################################################################################################################################################################################################################################### U +71.203150 GATEWAY_1:5060 -> OpenSER:5060 BYE sip:+RE-INVITE_CALLEE_1@4.68.250.148:5060;transport=udp SIP/2.0. Via: SIP/2.0/UDP GATEWAY_1;branch=z9hG4bK1b52.5ebf0565.0. Via: SIP/2.0/UDP 64.24.35.73:5060;branch=z9hG4bK53c03317;rport=5060. Route: sip:OpenSER;lr=on;ftag=as17d625b5,sip:GATEWAY_2;lr;ftag=as17d625b5. From: "CALLER" sip:CALLER@64.24.35.73;tag=as17d625b5. To: sip:CALLEE@GATEWAY_1;tag=VPST506071629460. Contact: sip:CALLER@64.24.35.73. Call-ID: 681bcb047355d7d85d939d542534d721@64.24.35.73. CSeq: 103 BYE. User-Agent: US LEC VOIP. Max-Forwards: 69. Content-Length: 0. .
# U +0.003835 OpenSER:5060 -> GATEWAY_2:5060 BYE sip:+RE-INVITE_CALLEE_1@4.68.250.148:5060;transport=udp SIP/2.0. Record-Route: sip:OpenSER;lr=on;ftag=as17d625b5. Via: SIP/2.0/UDP OpenSER;branch=z9hG4bK1b52.25391854.0. Via: SIP/2.0/UDP GATEWAY_1;rport=5060;branch=z9hG4bK1b52.5ebf0565.0. Via: SIP/2.0/UDP 64.24.35.73:5060;branch=z9hG4bK53c03317;rport=5060. Route: sip:GATEWAY_2;lr;ftag=as17d625b5. From: "CALLER" sip:CALLER@64.24.35.73;tag=as17d625b5. To: sip:CALLEE@GATEWAY_1;tag=VPST506071629460. Contact: sip:CALLER@64.24.35.73. Call-ID: 681bcb047355d7d85d939d542534d721@64.24.35.73. CSeq: 103 BYE. Max-Forwards: 68. Content-Length: 0. P-hint: rr-enforced. .
# U +0.073996 GATEWAY_2:5060 -> OpenSER:5060 SIP/2.0 200 OK. Via: SIP/2.0/UDP OpenSER;branch=z9hG4bK1b52.25391854.0,SIP/2.0/UDP GATEWAY_1;rport=5060;branch=z9hG4bK1b52.5ebf0565.0,SIP/2.0/UDP 64.24.35.73:5060;branch=z9hG4bK53c03317;rport=5060. Record-Route: sip:GATEWAY_2;lr;ftag=as17d625b5,sip:OpenSER;lr=on;ftag=as17d625b5. From: "CALLER" sip:CALLER@64.24.35.73;tag=as17d625b5. To: sip:CALLEE@GATEWAY_1;tag=VPST506071629460. Call-ID: 681bcb047355d7d85d939d542534d721@64.24.35.73. CSeq: 103 BYE. Contact: sip:+RE-INVITE_CALLEE_1@4.68.250.148:5060;transport=udp. Content-Length: 0. .
# U +0.000100 OpenSER:5060 -> GATEWAY_1:5060 SIP/2.0 200 OK. Via: SIP/2.0/UDP GATEWAY_1;rport=5060;branch=z9hG4bK1b52.5ebf0565.0,SIP/2.0/UDP 64.24.35.73:5060;branch=z9hG4bK53c03317;rport=5060. Record-Route: sip:GATEWAY_2;lr;ftag=as17d625b5,sip:OpenSER;lr=on;ftag=as17d625b5. From: "CALLER" sip:CALLER@64.24.35.73;tag=as17d625b5. To: sip:CALLEE@GATEWAY_1;tag=VPST506071629460. Call-ID: 681bcb047355d7d85d939d542534d721@64.24.35.73. CSeq: 103 BYE. Contact: sip:+RE-INVITE_CALLEE_1@4.68.250.148:5060;transport=udp. Content-Length: 0. .
################exit 1036 received, 0 dropped
Thanks Again everyone.