<div dir="ltr">Hello. I use UAC module for trunks and have trouble when call to mobile endpoint of AT&T provider.<br><br>When endpoint pickup call ans 200 OK reply come into kamailio, kamailio send CANCEL. so at the endpoint I see than call is dropped and at kamailio client I hear voicemail speech form AT&T endpoint.<br><br>Provider say that his trace is OK...<br><br>My sip trace bellow:<br><br><div>IP 10.0.2.4.5068 > 34.43.4.23.5060: UDP, length 1129</div><div>E.......@.l.</div><div>...6........q..INVITE <a href="mailto:sip%3A98765432100@phone.myprovider.com">sip:98765432100@phone.myprovider.com</a> SIP/2.0</div><div>Record-Route: <sip:sip.myservice.info:5068;nat=yes;ftag=as288f6857;lr=on></div><div>Via: SIP/2.0/UDP sip.myservice.info:5068;branch=z9hG4bK3f75.164056a067d4ce9fa68c2c2d3bd734b6.0</div><div>Via: SIP/2.0/UDP 10.0.1.41:50600;received=10.0.1.41;branch=z9hG4bK7d9dfadc;rport=50600</div><div>Max-Forwards: 70</div><div>From: "John Connor" <<a href="mailto:sip%3A12345678@phone.myprovider.com">sip:12345678@phone.myprovider.com</a>>;tag=as288f6857</div><div>To: <<a href="mailto:sip%3A98765432100@phone.myprovider.com">sip:98765432100@phone.myprovider.com</a>></div><div>Contact:<<a href="http://sip:12345678@sip.myservice.info:5068">sip:12345678@sip.myservice.info:5068</a>></div><div>Call-ID: <a href="http://6717947d5e5f445314ba762f154be72f@10.0.1.41:50600">6717947d5e5f445314ba762f154be72f@10.0.1.41:50600</a></div><div>CSeq: 102 INVITE</div><div>User-Agent: Asterisk PBX 12.5.0</div><div>Date: Mon, 03 Nov 2014 20:21:03 GMT</div><div>Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE</div><div>Supported: replaces, timer</div><div>Content-Type: application/sdp</div><div>Content-Length: 314</div><div><br></div><div>v=0</div><div>o=root 1363870848 1363870848 IN IP4 68.34.22.11</div><div>s=Asterisk PBX 12.5.0</div><div>c=IN IP4 68.34.22.11</div><div>t=0 0</div><div>m=audio 30030 RTP/AVP 8 0 3 101</div><div>a=rtpmap:8 PCMA/8000</div><div>a=rtpmap:0 PCMU/8000</div><div>a=rtpmap:3 GSM/8000</div><div>a=rtpmap:101 telephone-event/8000</div><div>a=fmtp:101 0-16</div><div>a=ptime:20</div><div>a=maxptime:150</div><div>a=sendrecv</div><div>a=rtcp:30031</div><div><br></div><div>IP 34.43.4.23.5060 > 10.0.2.4.5068: UDP, length 651</div><div>E.......*.Z.6...</div><div>.........}.SIP/2.0 407 Proxy Authentication Required</div><div>Via: SIP/2.0/UDP sip.myservice.info:5068;branch=z9hG4bK3f75.164056a067d4ce9fa68c2c2d3bd734b6.0;received=68.34.22.11</div><div>Via: SIP/2.0/UDP 10.0.1.41:50600;received=10.0.1.41;branch=z9hG4bK7d9dfadc;rport=50600</div><div>From: "John Connor" <<a href="mailto:sip%3A12345678@phone.myprovider.com">sip:12345678@phone.myprovider.com</a>>;tag=as288f6857</div><div>To: <<a href="mailto:sip%3A98765432100@phone.myprovider.com">sip:98765432100@phone.myprovider.com</a>>;tag=04e2a294d0728b89107e081a19babab4.43a7</div><div>Call-ID: <a href="http://6717947d5e5f445314ba762f154be72f@10.0.1.41:50600">6717947d5e5f445314ba762f154be72f@10.0.1.41:50600</a></div><div>CSeq: 102 INVITE</div><div>Proxy-Authenticate: Digest realm="<a href="http://phone.myprovider.com">phone.myprovider.com</a>", nonce="VFfk3VRX47HuWpmSTOv4DPvdulTv2Eeq", qop="auth"</div><div>Server: kamailio (4.1.2 (x86_64/linux))</div><div>Content-Length: 0</div><div><br></div><div><br></div><div>IP 10.0.2.4.5068 > 34.43.4.23.5060: UDP, length 410</div><div>E.......@.o.</div><div>...6.........j%ACK <a href="mailto:sip%3A98765432100@phone.myprovider.com">sip:98765432100@phone.myprovider.com</a> SIP/2.0</div><div>Via: SIP/2.0/UDP sip.myservice.info:5068;branch=z9hG4bK3f75.164056a067d4ce9fa68c2c2d3bd734b6.0</div><div>Max-Forwards: 70</div><div>From: "John Connor" <<a href="mailto:sip%3A12345678@phone.myprovider.com">sip:12345678@phone.myprovider.com</a>>;tag=as288f6857</div><div>To: <<a href="mailto:sip%3A98765432100@phone.myprovider.com">sip:98765432100@phone.myprovider.com</a>>;tag=04e2a294d0728b89107e081a19babab4.43a7</div><div>Call-ID: <a href="http://6717947d5e5f445314ba762f154be72f@10.0.1.41:50600">6717947d5e5f445314ba762f154be72f@10.0.1.41:50600</a></div><div>CSeq: 102 ACK</div><div>Content-Length: 0</div><div><br></div><div><br></div><div>IP 10.0.2.4.5068 > 34.43.4.23.5060: UDP, length 1402</div><div>E.......@.k.</div><div>...6..........`INVITE <a href="mailto:sip%3A98765432100@phone.myprovider.com">sip:98765432100@phone.myprovider.com</a> SIP/2.0</div><div>Record-Route: <sip:sip.myservice.info:5068;nat=yes;ftag=as288f6857;lr=on></div><div>Via: SIP/2.0/UDP sip.myservice.info:5068;branch=z9hG4bK3f75.164056a067d4ce9fa68c2c2d3bd734b6.1.cs102</div><div>Via: SIP/2.0/UDP 10.0.1.41:50600;received=10.0.1.41;branch=z9hG4bK7d9dfadc;rport=50600</div><div>Max-Forwards: 70</div><div>From: "John Connor" <<a href="mailto:sip%3A12345678@phone.myprovider.com">sip:12345678@phone.myprovider.com</a>>;tag=as288f6857</div><div>To: <<a href="mailto:sip%3A98765432100@phone.myprovider.com">sip:98765432100@phone.myprovider.com</a>></div><div>Contact:<<a href="http://sip:12345678@sip.myservice.info:5068">sip:12345678@sip.myservice.info:5068</a>></div><div>Call-ID: <a href="http://6717947d5e5f445314ba762f154be72f@10.0.1.41:50600">6717947d5e5f445314ba762f154be72f@10.0.1.41:50600</a></div><div>CSeq: 103 INVITE</div><div>User-Agent: Asterisk PBX 12.5.0</div><div>Date: Mon, 03 Nov 2014 20:21:03 GMT</div><div>Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE</div><div>Supported: replaces, timer</div><div>Content-Type: application/sdp</div><div>Content-Length: 314</div><div>Proxy-Authorization: Digest username="12345678", realm="<a href="http://phone.myprovider.com">phone.myprovider.com</a>", nonce="VFfk3VRX47HuWpmSTOv4DPvdulTv2Eeq", uri="<a href="mailto:sip%3A98765432100@phone.myprovider.com">sip:98765432100@phone.myprovider.com</a>", qop=auth, nc=00000001, cnonce="2107612791", response="51db231dedb4a74396447729a192a8d3", algorithm=MD5</div><div><br></div><div>v=0</div><div>o=root 1363870848 1363870848 IN IP4 68.34.22.11</div><div>s=Asterisk PBX 12.5.0</div><div>c=IN IP4 68.34.22.11</div><div>t=0 0</div><div>m=audio 30030 RTP/AVP 8 0 3 101</div><div>a=rtpmap:8 PCMA/8000</div><div>a=rtpmap:0 PCMU/8000</div><div>a=rtpmap:3 GSM/8000</div><div>a=rtpmap:101 telephone-event/8000</div><div>a=fmtp:101 0-16</div><div>a=ptime:20</div><div>a=maxptime:150</div><div>a=sendrecv</div><div>a=rtcp:30031</div><div><br></div><div>IP 10.0.2.4.5068 > 34.43.4.23.5060: UDP, length 1402</div><div>E.......@.k.</div><div>...6.........._INVITE <a href="mailto:sip%3A98765432100@phone.myprovider.com">sip:98765432100@phone.myprovider.com</a> SIP/2.0</div><div>Record-Route: <sip:sip.myservice.info:5068;nat=yes;ftag=as288f6857;lr=on></div><div>Via: SIP/2.0/UDP sip.myservice.info:5068;branch=z9hG4bK3f75.164056a067d4ce9fa68c2c2d3bd734b6.2.cs102</div><div>Via: SIP/2.0/UDP 10.0.1.41:50600;received=10.0.1.41;branch=z9hG4bK7d9dfadc;rport=50600</div><div>Max-Forwards: 70</div><div>From: "John Connor" <<a href="mailto:sip%3A12345678@phone.myprovider.com">sip:12345678@phone.myprovider.com</a>>;tag=as288f6857</div><div>To: <<a href="mailto:sip%3A98765432100@phone.myprovider.com">sip:98765432100@phone.myprovider.com</a>></div><div>Contact:<<a href="http://sip:12345678@sip.myservice.info:5068">sip:12345678@sip.myservice.info:5068</a>></div><div>Call-ID: <a href="http://6717947d5e5f445314ba762f154be72f@10.0.1.41:50600">6717947d5e5f445314ba762f154be72f@10.0.1.41:50600</a></div><div>CSeq: 104 INVITE</div><div>User-Agent: Asterisk PBX 12.5.0</div><div>Date: Mon, 03 Nov 2014 20:21:03 GMT</div><div>Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE</div><div>Supported: replaces, timer</div><div>Content-Type: application/sdp</div><div>Content-Length: 314</div><div>Proxy-Authorization: Digest username="12345678", realm="<a href="http://phone.myprovider.com">phone.myprovider.com</a>", nonce="VFfk3VRX47HuWpmSTOv4DPvdulTv2Eeq", uri="<a href="mailto:sip%3A98765432100@phone.myprovider.com">sip:98765432100@phone.myprovider.com</a>", qop=auth, nc=00000001, cnonce="2107612791", response="51db231dedb4a74396447729a192a8d3", algorithm=MD5</div><div><br></div><div>v=0</div><div>o=root 1363870848 1363870848 IN IP4 68.34.22.11</div><div>s=Asterisk PBX 12.5.0</div><div>c=IN IP4 68.34.22.11</div><div>t=0 0</div><div>m=audio 30030 RTP/AVP 8 0 3 101</div><div>a=rtpmap:8 PCMA/8000</div><div>a=rtpmap:0 PCMU/8000</div><div>a=rtpmap:3 GSM/8000</div><div>a=rtpmap:101 telephone-event/8000</div><div>a=fmtp:101 0-16</div><div>a=ptime:20</div><div>a=maxptime:150</div><div>a=sendrecv</div><div>a=rtcp:30031</div><div><br></div><div>IP 34.43.4.23.5060 > 10.0.2.4.5068: UDP, length 529</div><div>E..-....*.[.6...</div><div>.........xiSIP/2.0 100 trying -- your call is important to us</div><div>Via: SIP/2.0/UDP sip.myservice.info:5068;branch=z9hG4bK3f75.164056a067d4ce9fa68c2c2d3bd734b6.2.cs102;rport=1024;received=68.34.22.11</div><div>Via: SIP/2.0/UDP 10.0.1.41:50600;received=10.0.1.41;branch=z9hG4bK7d9dfadc;rport=50600</div><div>From: "John Connor" <<a href="mailto:sip%3A12345678@phone.myprovider.com">sip:12345678@phone.myprovider.com</a>>;tag=as288f6857</div><div>To: <<a href="mailto:sip%3A98765432100@phone.myprovider.com">sip:98765432100@phone.myprovider.com</a>></div><div>Call-ID: <a href="http://6717947d5e5f445314ba762f154be72f@10.0.1.41:50600">6717947d5e5f445314ba762f154be72f@10.0.1.41:50600</a></div><div>CSeq: 104 INVITE</div><div>Server: kamailio (4.1.2 (x86_64/linux))</div><div>Content-Length: 0</div><div><br></div><div><br></div><div>IP 34.43.4.23.5060 > 10.0.2.4.5068: UDP, length 529</div><div>E..-....*.[.6...</div><div>.........xkSIP/2.0 100 trying -- your call is important to us</div><div>Via: SIP/2.0/UDP sip.myservice.info:5068;branch=z9hG4bK3f75.164056a067d4ce9fa68c2c2d3bd734b6.1.cs102;rport=1024;received=68.34.22.11</div><div>Via: SIP/2.0/UDP 10.0.1.41:50600;received=10.0.1.41;branch=z9hG4bK7d9dfadc;rport=50600</div><div>From: "John Connor" <<a href="mailto:sip%3A12345678@phone.myprovider.com">sip:12345678@phone.myprovider.com</a>>;tag=as288f6857</div><div>To: <<a href="mailto:sip%3A98765432100@phone.myprovider.com">sip:98765432100@phone.myprovider.com</a>></div><div>Call-ID: <a href="http://6717947d5e5f445314ba762f154be72f@10.0.1.41:50600">6717947d5e5f445314ba762f154be72f@10.0.1.41:50600</a></div><div>CSeq: 103 INVITE</div><div>Server: kamailio (4.1.2 (x86_64/linux))</div><div>Content-Length: 0</div><div><br></div><div><br></div><div>IP 34.43.4.23.5060 > 10.0.2.4.5068: UDP, length 998</div><div>E.......*.Y16...</div><div>.........^.SIP/2.0 180 Ringing</div><div>Via: SIP/2.0/UDP sip.myservice.info:5068;rport=1024;received=68.34.22.11;branch=z9hG4bK3f75.164056a067d4ce9fa68c2c2d3bd734b6.2.cs102</div><div>Via: SIP/2.0/UDP 10.0.1.41:50600;received=10.0.1.41;branch=z9hG4bK7d9dfadc;rport=50600</div><div>Record-Route: <sip:34.43.4.23;lr=on;ftag=as288f6857;did=229.d4f></div><div>Record-Route: <sip:sip.myservice.info:5068;nat=yes;ftag=as288f6857;lr=on></div><div>From: "John Connor" <<a href="mailto:sip%3A12345678@phone.myprovider.com">sip:12345678@phone.myprovider.com</a>>;tag=as288f6857</div><div>To: <<a href="mailto:sip%3A98765432100@phone.myprovider.com">sip:98765432100@phone.myprovider.com</a>>;tag=etQmF8eNZ7NKm</div><div>Call-ID: <a href="http://6717947d5e5f445314ba762f154be72f@10.0.1.41:50600">6717947d5e5f445314ba762f154be72f@10.0.1.41:50600</a></div><div>CSeq: 104 INVITE</div><div>Contact: <sip:98765432100@98.129.251.83:5060;transport=udp></div><div>User-Agent: myprovider</div><div>Accept: application/sdp</div><div>Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REFER, NOTIFY</div><div>Supported: timer, precondition, path, replaces</div><div>Allow-Events: talk, hold, conference, refer</div><div>Content-Length: 0</div><div>Remote-Party-ID: "98765432100" <<a href="mailto:sip%3A98765432100@phone.myprovider.com">sip:98765432100@phone.myprovider.com</a>>;party=calling;privacy=off;screen=no</div><div><br></div><div><br></div><div><br></div><div><br></div><div><br></div><div>IP 34.43.4.23.5060 > 10.0.2.4.5068: UDP, length 986</div><div>E.......*.Y<6...</div><div>...........SIP/2.0 180 Ringing</div><div>Via: SIP/2.0/UDP sip.myservice.info:5068;rport=1024;received=68.34.22.11;branch=z9hG4bK3f75.164056a067d4ce9fa68c2c2d3bd734b6.1.cs102</div><div>Via: SIP/2.0/UDP 10.0.1.41:50600;received=10.0.1.41;branch=z9hG4bK7d9dfadc;rport=50600</div><div>Record-Route: <sip:34.43.4.23;lr=on;ftag=as288f6857></div><div>Record-Route: <sip:sip.myservice.info:5068;nat=yes;ftag=as288f6857;lr=on></div><div>From: "John Connor" <<a href="mailto:sip%3A12345678@phone.myprovider.com">sip:12345678@phone.myprovider.com</a>>;tag=as288f6857</div><div>To: <<a href="mailto:sip%3A98765432100@phone.myprovider.com">sip:98765432100@phone.myprovider.com</a>>;tag=UrBQrZp9vSm3p</div><div>Call-ID: <a href="http://6717947d5e5f445314ba762f154be72f@10.0.1.41:50600">6717947d5e5f445314ba762f154be72f@10.0.1.41:50600</a></div><div>CSeq: 103 INVITE</div><div>Contact: <sip:98765432100@173.203.60.50:5060;transport=udp></div><div>User-Agent: myprovider</div><div>Accept: application/sdp</div><div>Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REFER, NOTIFY</div><div>Supported: timer, precondition, path, replaces</div><div>Allow-Events: talk, hold, conference, refer</div><div>Content-Length: 0</div><div>Remote-Party-ID: "98765432100" <<a href="mailto:sip%3A98765432100@phone.myprovider.com">sip:98765432100@phone.myprovider.com</a>>;party=calling;privacy=off;screen=no</div><div><br></div><div><br></div><div><br></div><div><br></div><div>IP 34.43.4.23.5060 > 10.0.2.4.5068: UDP, length 1294</div><div>E..*....*.X.6...</div><div>.........:.SIP/2.0 183 Session Progress</div><div>Via: SIP/2.0/UDP sip.myservice.info:5068;rport=1024;received=68.34.22.11;branch=z9hG4bK3f75.164056a067d4ce9fa68c2c2d3bd734b6.2.cs102</div><div>Via: SIP/2.0/UDP 10.0.1.41:50600;received=10.0.1.41;branch=z9hG4bK7d9dfadc;rport=50600</div><div>Record-Route: <sip:34.43.4.23;lr=on;ftag=as288f6857;did=229.d4f></div><div>Record-Route: <sip:sip.myservice.info:5068;nat=yes;ftag=as288f6857;lr=on></div><div>From: "John Connor" <<a href="mailto:sip%3A12345678@phone.myprovider.com">sip:12345678@phone.myprovider.com</a>>;tag=as288f6857</div><div>To: <<a href="mailto:sip%3A98765432100@phone.myprovider.com">sip:98765432100@phone.myprovider.com</a>>;tag=etQmF8eNZ7NKm</div><div>Call-ID: <a href="http://6717947d5e5f445314ba762f154be72f@10.0.1.41:50600">6717947d5e5f445314ba762f154be72f@10.0.1.41:50600</a></div><div>CSeq: 104 INVITE</div><div>Contact: <sip:98765432100@98.129.251.83:5060;transport=udp></div><div>User-Agent: myprovider</div><div>Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REFER, NOTIFY</div><div>Supported: timer, precondition, path, replaces</div><div>Allow-Events: talk, hold, conference, refer</div><div>Content-Type: application/sdp</div><div>Content-Disposition: session</div><div>Content-Length: 249</div><div>Remote-Party-ID: "98765432100" <<a href="mailto:sip%3A98765432100@phone.myprovider.com">sip:98765432100@phone.myprovider.com</a>>;party=calling;privacy=off;screen=no</div><div><br></div><div>v=0</div><div>o=FreeSWITCH 1415023959 1415023960 IN IP4 98.129.251.83</div><div>s=FreeSWITCH</div><div>c=IN IP4 98.129.251.83</div><div>t=0 0</div><div>m=audio 22108 RTP/AVP 0 101</div><div>a=rtpmap:0 PCMU/8000</div><div>a=rtpmap:101 telephone-event/8000</div><div>a=fmtp:101 0-16</div><div>a=silenceSupp:off - - - -</div><div>a=ptime:20</div><div><br></div><div><br></div><div><br></div><div>IP 34.43.4.23.5060 > 10.0.2.4.5068: UDP, length 1282</div><div>E.......*.X.6...</div><div>........</div><div>..SIP/2.0 183 Session Progress</div><div>Via: SIP/2.0/UDP sip.myservice.info:5068;rport=1024;received=68.34.22.11;branch=z9hG4bK3f75.164056a067d4ce9fa68c2c2d3bd734b6.1.cs102</div><div>Via: SIP/2.0/UDP 10.0.1.41:50600;received=10.0.1.41;branch=z9hG4bK7d9dfadc;rport=50600</div><div>Record-Route: <sip:34.43.4.23;lr=on;ftag=as288f6857></div><div>Record-Route: <sip:sip.myservice.info:5068;nat=yes;ftag=as288f6857;lr=on></div><div>From: "John Connor" <<a href="mailto:sip%3A12345678@phone.myprovider.com">sip:12345678@phone.myprovider.com</a>>;tag=as288f6857</div><div>To: <<a href="mailto:sip%3A98765432100@phone.myprovider.com">sip:98765432100@phone.myprovider.com</a>>;tag=UrBQrZp9vSm3p</div><div>Call-ID: <a href="http://6717947d5e5f445314ba762f154be72f@10.0.1.41:50600">6717947d5e5f445314ba762f154be72f@10.0.1.41:50600</a></div><div>CSeq: 103 INVITE</div><div>Contact: <sip:98765432100@173.203.60.50:5060;transport=udp></div><div>User-Agent: myprovider</div><div>Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REFER, NOTIFY</div><div>Supported: timer, precondition, path, replaces</div><div>Allow-Events: talk, hold, conference, refer</div><div>Content-Type: application/sdp</div><div>Content-Disposition: session</div><div>Content-Length: 249</div><div>Remote-Party-ID: "98765432100" <<a href="mailto:sip%3A98765432100@phone.myprovider.com">sip:98765432100@phone.myprovider.com</a>>;party=calling;privacy=off;screen=no</div><div><br></div><div>v=0</div><div>o=FreeSWITCH 1415020637 1415020638 IN IP4 173.203.60.50</div><div>s=FreeSWITCH</div><div>c=IN IP4 173.203.60.50</div><div>t=0 0</div><div>m=audio 25430 RTP/AVP 0 101</div><div>a=rtpmap:0 PCMU/8000</div><div>a=rtpmap:101 telephone-event/8000</div><div>a=fmtp:101 0-16</div><div>a=silenceSupp:off - - - -</div><div>a=ptime:20</div><div><br></div><div><br></div><div><br></div><div><br></div><div><br></div><div>IP 34.43.4.23.5060 > 10.0.2.4.5068: UDP, length 1428</div><div>E.......*.W.6...</div><div>.........H.SIP/2.0 200 OK</div><div>Via: SIP/2.0/UDP sip.myservice.info:5068;rport=1024;received=68.34.22.11;branch=z9hG4bK3f75.164056a067d4ce9fa68c2c2d3bd734b6.2.cs102</div><div>Via: SIP/2.0/UDP 10.0.1.41:50600;received=10.0.1.41;branch=z9hG4bK7d9dfadc;rport=50600</div><div>Record-Route: <sip:34.43.4.23;lr=on;ftag=as288f6857;did=229.d4f></div><div>Record-Route: <sip:sip.myservice.info:5068;nat=yes;ftag=as288f6857;lr=on></div><div>From: "John Connor" <<a href="mailto:sip%3A12345678@phone.myprovider.com">sip:12345678@phone.myprovider.com</a>>;tag=as288f6857</div><div>To: <<a href="mailto:sip%3A98765432100@phone.myprovider.com">sip:98765432100@phone.myprovider.com</a>>;tag=etQmF8eNZ7NKm</div><div>Call-ID: <a href="http://6717947d5e5f445314ba762f154be72f@10.0.1.41:50600">6717947d5e5f445314ba762f154be72f@10.0.1.41:50600</a></div><div>CSeq: 104 INVITE</div><div>Contact: <sip:98765432100@98.129.251.83:5060;transport=udp></div><div>User-Agent: myprovider</div><div>Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REFER, NOTIFY</div><div>Supported: timer, precondition, path, replaces</div><div>Allow-Events: talk, hold, conference, refer</div><div>Content-Type: application/sdp</div><div>Content-Disposition: session</div><div>Content-Length: 249</div><div>X-myproviderOutboundGateway: <a href="mailto:sip%3A%2B98765432100@67.231.8.195">sip:+98765432100@67.231.8.195</a></div><div>X-myproviderOutboundCarrierID: 29927192767592</div><div>X-myproviderCarrierRate: 0.00900</div><div>X-myproviderCloudRate: 0.00300</div><div>Remote-Party-ID: "Outbound Call" <<a href="mailto:sip%3A5060@phone.myprovider.com">sip:5060@phone.myprovider.com</a>>;party=calling;privacy=off;screen=no</div><div><br></div><div>v=0</div><div>o=FreeSWITCH 1415023959 1415023960 IN IP4 98.129.251.83</div><div>s=FreeSWITCH</div><div>c=IN IP4 98.129.251.83</div><div>t=0 0</div><div>m=audio 22108 RTP/AVP 0 101</div><div>a=rtpmap:0 PCMU/8000</div><div>a=rtpmap:101 telephone-event/8000</div><div>a=fmtp:101 0-16</div><div>a=silenceSupp:off - - - -</div><div>a=ptime:20</div><div><br></div><div><br></div><div><br></div><div>IP 10.0.2.4.5068 > 34.43.4.23.5060: UDP, length 412</div><div>E.......@.o.</div><div>...6.........j.CANCEL <a href="mailto:sip%3A98765432100@phone.myprovider.com">sip:98765432100@phone.myprovider.com</a> SIP/2.0</div><div>Via: SIP/2.0/UDP sip.myservice.info:5068;branch=z9hG4bK3f75.164056a067d4ce9fa68c2c2d3bd734b6.1.cs102</div><div>Max-Forwards: 70</div><div>From: "John Connor" <<a href="mailto:sip%3A12345678@phone.myprovider.com">sip:12345678@phone.myprovider.com</a>>;tag=as288f6857</div><div>To: <<a href="http://sip:98765432100@ints.myservice.info:5068">sip:98765432100@ints.myservice.info:5068</a>></div><div>Call-ID: <a href="http://6717947d5e5f445314ba762f154be72f@10.0.1.41:50600">6717947d5e5f445314ba762f154be72f@10.0.1.41:50600</a></div><div>CSeq: 105 CANCEL</div><div>Content-Length: 0</div><div>Reason: SIP;cause=200</div><div><br></div><div><br></div><div><br></div><div><br></div><div>IP 10.0.2.4.5068 > 34.43.4.23.5060: UDP, length 647</div><div>E.......@.n.</div><div>...6...........ACK sip:98765432100@98.129.251.83:5060;transport=udp SIP/2.0</div><div>Via: SIP/2.0/UDP sip.myservice.info:5068;branch=z9hG4bK3f75.0ec383b6dc8fbb1861dfe644f92ee9ca.0.cs102</div><div>Via: SIP/2.0/UDP 10.0.1.41:50600;received=10.0.1.41;branch=z9hG4bK010bb317;rport=50600</div><div>Route: <sip:34.43.4.23;lr=on;ftag=as288f6857;did=229.d4f></div><div>Max-Forwards: 70</div><div>From: "John Connor" <<a href="http://sip:skynet.device-3@10.0.1.41:50600">sip:skynet.device-3@10.0.1.41:50600</a>>;tag=as288f6857</div><div>To: <<a href="http://sip:98765432100@ints.myservice.info:5068">sip:98765432100@ints.myservice.info:5068</a>>;tag=etQmF8eNZ7NKm</div><div>Contact: <<a href="http://sip:skynet.device-3@10.0.1.41:50600">sip:skynet.device-3@10.0.1.41:50600</a>></div><div>Call-ID: <a href="http://6717947d5e5f445314ba762f154be72f@10.0.1.41:50600">6717947d5e5f445314ba762f154be72f@10.0.1.41:50600</a></div><div>CSeq: 105 ACK</div><div>User-Agent: Asterisk PBX 12.5.0</div><div>Content-Length: 0</div><div><br></div><div><br></div><div><br></div><div><br></div><div>IP 34.43.4.23.5060 > 10.0.2.4.5068: UDP, length 1428</div><div>E.......*.W~6...</div><div>.........H.SIP/2.0 200 OK</div><div>Via: SIP/2.0/UDP sip.myservice.info:5068;rport=1024;received=68.34.22.11;branch=z9hG4bK3f75.164056a067d4ce9fa68c2c2d3bd734b6.2.cs102</div><div>Via: SIP/2.0/UDP 10.0.1.41:50600;received=10.0.1.41;branch=z9hG4bK7d9dfadc;rport=50600</div><div>Record-Route: <sip:34.43.4.23;lr=on;ftag=as288f6857;did=229.d4f></div><div>Record-Route: <sip:sip.myservice.info:5068;nat=yes;ftag=as288f6857;lr=on></div><div>From: "John Connor" <<a href="mailto:sip%3A12345678@phone.myprovider.com">sip:12345678@phone.myprovider.com</a>>;tag=as288f6857</div><div>To: <<a href="mailto:sip%3A98765432100@phone.myprovider.com">sip:98765432100@phone.myprovider.com</a>>;tag=etQmF8eNZ7NKm</div><div>Call-ID: <a href="http://6717947d5e5f445314ba762f154be72f@10.0.1.41:50600">6717947d5e5f445314ba762f154be72f@10.0.1.41:50600</a></div><div>CSeq: 104 INVITE</div><div>Contact: <sip:98765432100@98.129.251.83:5060;transport=udp></div><div>User-Agent: myprovider</div><div>Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REFER, NOTIFY</div><div>Supported: timer, precondition, path, replaces</div><div>Allow-Events: talk, hold, conference, refer</div><div>Content-Type: application/sdp</div><div>Content-Disposition: session</div><div>Content-Length: 249</div><div>X-myproviderOutboundGateway: <a href="mailto:sip%3A%2B98765432100@67.231.8.195">sip:+98765432100@67.231.8.195</a></div><div>X-myproviderOutboundCarrierID: 29927192767592</div><div>X-myproviderCarrierRate: 0.00900</div><div>X-myproviderCloudRate: 0.00300</div><div>Remote-Party-ID: "Outbound Call" <<a href="mailto:sip%3A5060@phone.myprovider.com">sip:5060@phone.myprovider.com</a>>;party=calling;privacy=off;screen=no</div><div><br></div><div>v=0</div><div>o=FreeSWITCH 1415023959 1415023960 IN IP4 98.129.251.83</div><div>s=FreeSWITCH</div><div>c=IN IP4 98.129.251.83</div><div>t=0 0</div><div>m=audio 22108 RTP/AVP 0 101</div><div>a=rtpmap:0 PCMU/8000</div><div>a=rtpmap:101 telephone-event/8000</div><div>a=fmtp:101 0-16</div><div>a=silenceSupp:off - - - -</div><div>a=ptime:20</div><div><br></div><div><br></div><div><br></div><div><br></div><div>IP 10.0.2.4.5068 > 34.43.4.23.5060: UDP, length 647</div><div>E.......@.n.</div><div>...6..........jACK sip:98765432100@98.129.251.83:5060;transport=udp SIP/2.0</div><div>Via: SIP/2.0/UDP sip.myservice.info:5068;branch=z9hG4bK3f75.6a1e71bf5fcd88f137733279fa31770c.0.cs102</div><div>Via: SIP/2.0/UDP 10.0.1.41:50600;received=10.0.1.41;branch=z9hG4bK1f95579c;rport=50600</div><div>Route: <sip:34.43.4.23;lr=on;ftag=as288f6857;did=229.d4f></div><div>Max-Forwards: 70</div><div>From: "John Connor" <<a href="http://sip:skynet.device-3@10.0.1.41:50600">sip:skynet.device-3@10.0.1.41:50600</a>>;tag=as288f6857</div><div>To: <<a href="http://sip:98765432100@ints.myservice.info:5068">sip:98765432100@ints.myservice.info:5068</a>>;tag=etQmF8eNZ7NKm</div><div>Contact: <<a href="http://sip:skynet.device-3@10.0.1.41:50600">sip:skynet.device-3@10.0.1.41:50600</a>></div><div>Call-ID: <a href="http://6717947d5e5f445314ba762f154be72f@10.0.1.41:50600">6717947d5e5f445314ba762f154be72f@10.0.1.41:50600</a></div><div>CSeq: 105 ACK</div><div>User-Agent: Asterisk PBX 12.5.0</div><div>Content-Length: 0</div><div><br></div><div><br></div><div>IP 10.0.2.4.5068 > 34.43.4.23.5060: UDP, length 406</div><div>E.......@.o.</div><div>...6.........?xCANCEL <a href="mailto:sip%3A98765432100@phone.myprovider.com">sip:98765432100@phone.myprovider.com</a> SIP/2.0</div><div>Via: SIP/2.0/UDP sip.myservice.info:5068;branch=z9hG4bK3f75.164056a067d4ce9fa68c2c2d3bd734b6.1</div><div>Max-Forwards: 70</div><div>From: "John Connor" <<a href="mailto:sip%3A12345678@phone.myprovider.com">sip:12345678@phone.myprovider.com</a>>;tag=as288f6857</div><div>To: <<a href="http://sip:98765432100@ints.myservice.info:5068">sip:98765432100@ints.myservice.info:5068</a>></div><div>Call-ID: <a href="http://6717947d5e5f445314ba762f154be72f@10.0.1.41:50600">6717947d5e5f445314ba762f154be72f@10.0.1.41:50600</a></div><div>CSeq: 102 CANCEL</div><div>Content-Length: 0</div><div>Reason: SIP;cause=200</div><div><br></div><div><br></div><div>IP 34.43.4.23.5060 > 10.0.2.4.5068: UDP, length 246</div><div>E.......*.\.6...</div><div>...........OPTIONS sip:<a href="http://68.34.22.11:1024">68.34.22.11:1024</a> SIP/2.0</div><div>Via: SIP/2.0/UDP 10.202.129.254:5060;branch=0</div><div>From: <a href="mailto:sip%3Akeepalive@myprovider.com">sip:keepalive@myprovider.com</a>;tag=29ebf5d</div><div>To: sip:<a href="http://68.34.22.11:1024">68.34.22.11:1024</a></div><div>Call-ID: <a href="mailto:6360a4bb-53bebf7-5686ca6@10.202.129.254">6360a4bb-53bebf7-5686ca6@10.202.129.254</a></div><div>CSeq: 1 OPTIONS</div><div>Content-Length: 0</div><div><br></div><div><br></div><div>IP 10.0.2.4.5068 > 34.43.4.23.5060: UDP, length 330</div><div>E..f....@.p.</div><div>...6........R.<SIP/2.0 405 Method not allowed</div><div>Via: SIP/2.0/UDP 10.202.129.254:5060;branch=0;rport=5060;received=34.43.4.23</div><div>From: <a href="mailto:sip%3Akeepalive@myprovider.com">sip:keepalive@myprovider.com</a>;tag=29ebf5d</div><div>To: sip:68.34.22.11:1024;tag=c6894543322e2a4942d921e4298ce904.1ec7</div><div>Call-ID: <a href="mailto:6360a4bb-53bebf7-5686ca6@10.202.129.254">6360a4bb-53bebf7-5686ca6@10.202.129.254</a></div><div>CSeq: 1 OPTIONS</div><div>Server: MS Lync</div><div>Content-Length: 0</div><div><br></div><div><br></div><div>IP 34.43.4.23.5060 > 10.0.2.4.5068: UDP, length 1428</div><div>E.......*.W|6...</div><div>.........H.SIP/2.0 200 OK</div><div>Via: SIP/2.0/UDP sip.myservice.info:5068;rport=1024;received=68.34.22.11;branch=z9hG4bK3f75.164056a067d4ce9fa68c2c2d3bd734b6.2.cs102</div><div>Via: SIP/2.0/UDP 10.0.1.41:50600;received=10.0.1.41;branch=z9hG4bK7d9dfadc;rport=50600</div><div>Record-Route: <sip:34.43.4.23;lr=on;ftag=as288f6857;did=229.d4f></div><div>Record-Route: <sip:sip.myservice.info:5068;nat=yes;ftag=as288f6857;lr=on></div><div>From: "John Connor" <<a href="mailto:sip%3A12345678@phone.myprovider.com">sip:12345678@phone.myprovider.com</a>>;tag=as288f6857</div><div>To: <<a href="mailto:sip%3A98765432100@phone.myprovider.com">sip:98765432100@phone.myprovider.com</a>>;tag=etQmF8eNZ7NKm</div><div>Call-ID: <a href="http://6717947d5e5f445314ba762f154be72f@10.0.1.41:50600">6717947d5e5f445314ba762f154be72f@10.0.1.41:50600</a></div><div>CSeq: 104 INVITE</div><div>Contact: <sip:98765432100@98.129.251.83:5060;transport=udp></div><div>User-Agent: myprovider</div><div>Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REFER, NOTIFY</div><div>Supported: timer, precondition, path, replaces</div><div>Allow-Events: talk, hold, conference, refer</div><div>Content-Type: application/sdp</div><div>Content-Disposition: session</div><div>Content-Length: 249</div><div>X-myproviderOutboundGateway: <a href="mailto:sip%3A%2B98765432100@67.231.8.195">sip:+98765432100@67.231.8.195</a></div><div>X-myproviderOutboundCarrierID: 29927192767592</div><div>X-myproviderCarrierRate: 0.00900</div><div>X-myproviderCloudRate: 0.00300</div><div>Remote-Party-ID: "Outbound Call" <<a href="mailto:sip%3A5060@phone.myprovider.com">sip:5060@phone.myprovider.com</a>>;party=calling;privacy=off;screen=no</div><div><br></div><div>v=0</div><div>o=FreeSWITCH 1415023959 1415023960 IN IP4 98.129.251.83</div><div>s=FreeSWITCH</div><div>c=IN IP4 98.129.251.83</div><div>t=0 0</div><div>m=audio 22108 RTP/AVP 0 101</div><div>a=rtpmap:0 PCMU/8000</div><div>a=rtpmap:101 telephone-event/8000</div><div>a=fmtp:101 0-16</div><div>a=silenceSupp:off - - - -</div><div>a=ptime:20</div><div><br></div><div><br></div><div><br></div><div>IP 10.0.2.4.5068 > 34.43.4.23.5060: UDP, length 647</div><div>E.......@.n.</div><div>...6..........eACK sip:98765432100@98.129.251.83:5060;transport=udp SIP/2.0</div><div>Via: SIP/2.0/UDP sip.myservice.info:5068;branch=z9hG4bK3f75.47488c128d3518b837410e363acc963e.0.cs102</div><div>Via: SIP/2.0/UDP 10.0.1.41:50600;received=10.0.1.41;branch=z9hG4bK5e2d222b;rport=50600</div><div>Route: <sip:34.43.4.23;lr=on;ftag=as288f6857;did=229.d4f></div><div>Max-Forwards: 70</div><div>From: "John Connor" <<a href="http://sip:skynet.device-3@10.0.1.41:50600">sip:skynet.device-3@10.0.1.41:50600</a>>;tag=as288f6857</div><div>To: <<a href="http://sip:98765432100@ints.myservice.info:5068">sip:98765432100@ints.myservice.info:5068</a>>;tag=etQmF8eNZ7NKm</div><div>Contact: <<a href="http://sip:skynet.device-3@10.0.1.41:50600">sip:skynet.device-3@10.0.1.41:50600</a>></div><div>Call-ID: <a href="http://6717947d5e5f445314ba762f154be72f@10.0.1.41:50600">6717947d5e5f445314ba762f154be72f@10.0.1.41:50600</a></div><div>CSeq: 105 ACK</div><div>User-Agent: Asterisk PBX 12.5.0</div><div>Content-Length: 0</div><div><br></div><div><br></div><div>IP 10.0.2.4.5068 > 34.43.4.23.5060: UDP, length 406</div><div>E.......@.o.</div><div>...6.........?xCANCEL <a href="mailto:sip%3A98765432100@phone.myprovider.com">sip:98765432100@phone.myprovider.com</a> SIP/2.0</div><div>Via: SIP/2.0/UDP sip.myservice.info:5068;branch=z9hG4bK3f75.164056a067d4ce9fa68c2c2d3bd734b6.1</div><div>Max-Forwards: 70</div><div>From: "John Connor" <<a href="mailto:sip%3A12345678@phone.myprovider.com">sip:12345678@phone.myprovider.com</a>>;tag=as288f6857</div><div>To: <<a href="http://sip:98765432100@ints.myservice.info:5068">sip:98765432100@ints.myservice.info:5068</a>></div><div>Call-ID: <a href="http://6717947d5e5f445314ba762f154be72f@10.0.1.41:50600">6717947d5e5f445314ba762f154be72f@10.0.1.41:50600</a></div><div>CSeq: 102 CANCEL</div><div>Content-Length: 0</div><div>Reason: SIP;cause=200</div><div><br></div><div><br></div><div>IP 34.43.4.23.5060 > 10.0.2.4.5068: UDP, length 1428</div><div>E.......*.W{6...</div><div>.........H.SIP/2.0 200 OK</div><div>Via: SIP/2.0/UDP sip.myservice.info:5068;rport=1024;received=68.34.22.11;branch=z9hG4bK3f75.164056a067d4ce9fa68c2c2d3bd734b6.2.cs102</div><div>Via: SIP/2.0/UDP 10.0.1.41:50600;received=10.0.1.41;branch=z9hG4bK7d9dfadc;rport=50600</div><div>Record-Route: <sip:34.43.4.23;lr=on;ftag=as288f6857;did=229.d4f></div><div>Record-Route: <sip:sip.myservice.info:5068;nat=yes;ftag=as288f6857;lr=on></div><div>From: "John Connor" <<a href="mailto:sip%3A12345678@phone.myprovider.com">sip:12345678@phone.myprovider.com</a>>;tag=as288f6857</div><div>To: <<a href="mailto:sip%3A98765432100@phone.myprovider.com">sip:98765432100@phone.myprovider.com</a>>;tag=etQmF8eNZ7NKm</div><div>Call-ID: <a href="http://6717947d5e5f445314ba762f154be72f@10.0.1.41:50600">6717947d5e5f445314ba762f154be72f@10.0.1.41:50600</a></div><div>CSeq: 104 INVITE</div><div>Contact: <sip:98765432100@98.129.251.83:5060;transport=udp></div><div>User-Agent: myprovider</div><div>Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REFER, NOTIFY</div><div>Supported: timer, precondition, path, replaces</div><div>Allow-Events: talk, hold, conference, refer</div><div>Content-Type: application/sdp</div><div>Content-Disposition: session</div><div>Content-Length: 249</div><div>X-myproviderOutboundGateway: <a href="mailto:sip%3A%2B98765432100@67.231.8.195">sip:+98765432100@67.231.8.195</a></div><div>X-myproviderOutboundCarrierID: 29927192767592</div><div>X-myproviderCarrierRate: 0.00900</div><div>X-myproviderCloudRate: 0.00300</div><div>Remote-Party-ID: "Outbound Call" <<a href="mailto:sip%3A5060@phone.myprovider.com">sip:5060@phone.myprovider.com</a>>;party=calling;privacy=off;screen=no</div><div><br></div><div>v=0</div><div>o=FreeSWITCH 1415023959 1415023960 IN IP4 98.129.251.83</div><div>s=FreeSWITCH</div><div>c=IN IP4 98.129.251.83</div><div>t=0 0</div><div>m=audio 22108 RTP/AVP 0 101</div><div>a=rtpmap:0 PCMU/8000</div><div>a=rtpmap:101 telephone-event/8000</div><div>a=fmtp:101 0-16</div><div>a=silenceSupp:off - - - -</div><div>a=ptime:20</div><div><br></div><div><br></div><div><br></div><div>IP 10.0.2.4.5068 > 34.43.4.23.5060: UDP, length 647</div><div>E.......@.n.</div><div>...6..........;ACK sip:98765432100@98.129.251.83:5060;transport=udp SIP/2.0</div><div>Via: SIP/2.0/UDP sip.myservice.info:5068;branch=z9hG4bK3f75.00885667802b30315ce7f8b5db31e2bd.0.cs102</div><div>Via: SIP/2.0/UDP 10.0.1.41:50600;received=10.0.1.41;branch=z9hG4bK6081ac89;rport=50600</div><div>Route: <sip:34.43.4.23;lr=on;ftag=as288f6857;did=229.d4f></div><div>Max-Forwards: 70</div><div>From: "John Connor" <<a href="http://sip:skynet.device-3@10.0.1.41:50600">sip:skynet.device-3@10.0.1.41:50600</a>>;tag=as288f6857</div><div>To: <<a href="http://sip:98765432100@ints.myservice.info:5068">sip:98765432100@ints.myservice.info:5068</a>>;tag=etQmF8eNZ7NKm</div><div>Contact: <<a href="http://sip:skynet.device-3@10.0.1.41:50600">sip:skynet.device-3@10.0.1.41:50600</a>></div><div>Call-ID: <a href="http://6717947d5e5f445314ba762f154be72f@10.0.1.41:50600">6717947d5e5f445314ba762f154be72f@10.0.1.41:50600</a></div><div>CSeq: 105 ACK</div><div>User-Agent: Asterisk PBX 12.5.0</div><div>Content-Length: 0</div><div><br></div><div><br></div><div>IP 10.0.2.4.5068 > 34.43.4.23.5060: UDP, length 406</div><div>E.......@.o.</div><div>...6.........?xCANCEL <a href="mailto:sip%3A98765432100@phone.myprovider.com">sip:98765432100@phone.myprovider.com</a> SIP/2.0</div><div>Via: SIP/2.0/UDP sip.myservice.info:5068;branch=z9hG4bK3f75.164056a067d4ce9fa68c2c2d3bd734b6.1</div><div>Max-Forwards: 70</div><div>From: "John Connor" <<a href="mailto:sip%3A12345678@phone.myprovider.com">sip:12345678@phone.myprovider.com</a>>;tag=as288f6857</div><div>To: <<a href="http://sip:98765432100@ints.myservice.info:5068">sip:98765432100@ints.myservice.info:5068</a>></div><div>Call-ID: <a href="http://6717947d5e5f445314ba762f154be72f@10.0.1.41:50600">6717947d5e5f445314ba762f154be72f@10.0.1.41:50600</a></div><div>CSeq: 102 CANCEL</div><div>Content-Length: 0</div><div>Reason: SIP;cause=200</div><div><br></div></div>