INVITE sip:dst_exten@DDD.BBB.CCC.AAA:5060 SIP/2.0 Via: SIP/2.0/TCP AAA.BBB.CCC.DDD:5060;branch=z9hG4bK6d12e3b0 Max-Forwards: 70 From: "Timo" ;tag=as06791fa3 To: Contact: Call-ID: 707a8c1e1eb1e1e40892c75403549f61@AAA.BBB.CCC.DDD:5060 CSeq: 102 INVITE User-Agent: SIP_PROXY Date: Fri, 23 Apr 2021 21:37:20 GMT Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE Supported: replaces Content-Type: application/sdp Content-Length: 255 v=0 o=root 1199317905 1199317905 IN IP4 AAA.BBB.CCC.DDD s=SIP_PROXY c=IN IP4 AAA.BBB.CCC.DDD t=0 0 m=audio 11716 RTP/AVP 8 9 101 a=rtpmap:8 PCMA/8000 a=rtpmap:9 G722/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-16 a=maxptime:150 a=sendrecv SIP/2.0 100 Trying Via: SIP/2.0/TCP AAA.BBB.CCC.DDD:5060;branch=z9hG4bK6d12e3b0 From: "Timo" ;tag=as06791fa3 To: Call-ID: 707a8c1e1eb1e1e40892c75403549f61@AAA.BBB.CCC.DDD:5060 CSeq: 102 INVITE Content-Length: 0 SIP/2.0 183 Session Progress Via: SIP/2.0/TCP AAA.BBB.CCC.DDD:5060;branch=z9hG4bK6d12e3b0 From: "Timo" ;tag=as06791fa3 To: ;tag=SDuhlff99-8hgZU3X8iD3jACc5 Call-ID: 707a8c1e1eb1e1e40892c75403549f61@AAA.BBB.CCC.DDD:5060 CSeq: 102 INVITE Content-Length: 193 Contact: Supported: 100rel,precondition,timer,norefersub Allow: ACK,BYE,CANCEL,INFO,INVITE,NOTIFY,OPTIONS,PRACK,REFER,UPDATE P-Charging-Vector: icid-value=c1IFmQUdqgSYPC4EcMwF6gU-;icid-generated-at=BBB.CCC.DDD.AAA;orig-ioi=MSS2-CARRIER.ORG;term-ioi=MSS2-CARRIER.ORG Content-Type: application/sdp Content-Disposition: session;handling=required v=0 o=- 0 0 IN IP4 DDD.BBB.CCC.AAA s=- c=IN IP4 DDD.BBB.CCC.AAA t=0 0 m=audio 16590 RTP/AVP 8 101 b=AS:80 a=rtpmap:8 PCMA/8000 a=rtpmap:101 telephone-event/8000 a=ptime:20 a=maxptime:20 SIP/2.0 404 Not Found Via: SIP/2.0/TCP AAA.BBB.CCC.DDD:5060;branch=z9hG4bK6d12e3b0 From: "Timo" ;tag=as06791fa3 To: ;tag=SDuhlff99-8hgZU3X8iD3jACc5 Call-ID: 707a8c1e1eb1e1e40892c75403549f61@AAA.BBB.CCC.DDD:5060 CSeq: 102 INVITE Content-Length: 0 Reason: X.int ;reasoncode=0x00000307;add-info=0127.0001.0000 ACK sip:DDD.BBB.CCC.AAA:5060;yop=00.00.23C0FF63.0000.7004;transport=tcp SIP/2.0 Via: SIP/2.0/TCP AAA.BBB.CCC.DDD:5060;branch=z9hG4bK6d12e3b0 Max-Forwards: 70 From: "Timo" ;tag=as06791fa3 To: ;tag=SDuhlff99-8hgZU3X8iD3jACc5 Contact: Call-ID: 707a8c1e1eb1e1e40892c75403549f61@AAA.BBB.CCC.DDD:5060 CSeq: 102 ACK User-Agent: SIP_PROXY Content-Length: 0