interface: any filter: (ip) and ( port 7160 ) # U 2011/01/20 10:21:23.413328 64.219.188.226:55000 -> 64.219.188.229:7160 REGISTER sip:SIP_Server_IP:5060 SIP/2.0 Via: SIP/2.0/UDP 192.168.1.2:7160;rport;branch=z9hG4bKPj-FSwD5USvw4lmKGE3WwYElfQzJMInGur Route: Max-Forwards: 70 From: "ClientB" ;tag=XSZNZduKIDDETvbfarRDlPZmQrGDd9X9 To: "ClientB" Call-ID: Ij6RSDWqbNiOj2zBp4.1.Bx6XRyiYk1z CSeq: 49366 REGISTER Contact: "ClientB" Expires: 300 Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, SUBSCRIBE, NOTIFY, REFER, MESSAGE, OPTIONS Content-Length: 0 # U 2011/01/20 10:21:23.414514 64.219.188.229:7160 -> SIP_Server_IP:5060 REGISTER sip:SIP_Server_IP:5060 SIP/2.0 Via: SIP/2.0/UDP 64.219.188.229:7160;branch=z9hG4bKb495.8144d513.0 Via: SIP/2.0/UDP 192.168.1.2:7160;received=64.219.188.226;rport=55000;branch=z9hG4bKPj-FSwD5USvw4lmKGE3WwYElfQzJMInGur Route: Max-Forwards: 69 From: "ClientB" ;tag=XSZNZduKIDDETvbfarRDlPZmQrGDd9X9 To: "ClientB" Call-ID: Ij6RSDWqbNiOj2zBp4.1.Bx6XRyiYk1z CSeq: 49366 REGISTER Contact: "ClientB" <--- ***CONTACT HAS BEEN CHANGED BY PROXY*** Expires: 300 Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, SUBSCRIBE, NOTIFY, REFER, MESSAGE, OPTIONS Content-Length: 0 P-hint: outbound # U 2011/01/20 10:21:23.478284 SIP_Server_IP:5060 -> 64.219.188.229:7160 SIP/2.0 200 OK CSeq: 8788 REGISTER Via: SIP/2.0/UDP 64.219.188.229:7160;branch=z9hG4bK2b7e.46086b17.0 Via: SIP/2.0/UDP 192.168.1.2:7160;branch=z9hG4bKPjve-SmgIoXdUU711aE1OAxS1LGmNY3rgn From: "ClientB" ;tag=kRUY7xtRmeNC11G45ZU63Jc0Fvfxr-95 Call-ID: ELxAXihJOBqDrpWkKcb3U0QpnD6GwlIS To: "ClientB" ;tag=200120112222 Contact: "ClientB" ;expires=600 Expires: 600 Content-Length: 0 # U 2011/01/20 10:21:23.479021 64.219.188.229:7160 -> 64.219.188.226:55000 SIP/2.0 200 OK CSeq: 8788 REGISTER Via: SIP/2.0/UDP 192.168.1.2:7160;branch=z9hG4bKPjve-SmgIoXdUU711aE1OAxS1LGmNY3rgn From: "ClientB" ;tag=kRUY7xtRmeNC11G45ZU63Jc0Fvfxr-95 Call-ID: ELxAXihJOBqDrpWkKcb3U0QpnD6GwlIS To: "ClientB" ;tag=200120112222 Contact: "ClientB" ;expires=600 Expires: 600 Content-Length: 0 # U 2011/01/20 10:21:30.381315 64.219.188.226:55002 -> 64.219.188.229:7160 INVITE sip:5500ClientB@SIP_Server_IP:5060 SIP/2.0 Via: SIP/2.0/UDP 192.168.1.3:7160;rport;branch=z9hG4bKPjhLlO4oeqJs05Qr99ojTqv8GfXuGA9.Se Max-Forwards: 70 From: "ClientA" ;tag=FpymJ88fPnpB90-lDqvWt.VFkK9fMfM1 To: sip:5500ClientB@SIP_Server_IP Contact: "ClientA" Call-ID: iiOmM.6qbL.Xt5RSi-Ja9h6eOFb3-XDl CSeq: 25561 INVITE Route: Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, SUBSCRIBE, NOTIFY, REFER, MESSAGE, OPTIONS Supported: replaces, 100rel, timer, norefersub Session-Expires: 1800 Min-SE: 90 Proxy-Authorization: Digest username="ClientA", realm="VoipSwitch", nonce="129554042920221002001202903403", uri="sip:5500ClientB@SIP_Server_IP:5060", response="46b1a48ac14998a1502aa9905be65e89" Content-Type: application/sdp Content-Length: 398 v=0 o=- 3504529231 3504529231 IN IP4 192.168.1.3 s=clientx c=IN IP4 192.168.1.3 t=0 0 a=X-nat:0 m=audio 14336 RTP/AVP 114 18 109 0 8 101 a=rtcp:14337 IN IP4 192.168.1.3 a=rtpmap:114 AMR/8000 a=rtpmap:18 G729/8000 a=fmtp:18 annexb=no a=rtpmap:109 iLBC/8000 a=fmtp:109 mode=30 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000 a=sendrecv a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15 # U 2011/01/20 10:21:30.384493 64.219.188.229:7160 -> 64.219.188.226:55002 SIP/2.0 100 trying -- your call is important to us Via: SIP/2.0/UDP 192.168.1.3:7160;rport=55002;branch=z9hG4bKPjhLlO4oeqJs05Qr99ojTqv8GfXuGA9.Se;received=64.219.188.226 From: "ClientA" ;tag=FpymJ88fPnpB90-lDqvWt.VFkK9fMfM1 To: sip:5500ClientB@SIP_Server_IP Call-ID: iiOmM.6qbL.Xt5RSi-Ja9h6eOFb3-XDl CSeq: 25561 INVITE Server: kamailio (3.0.1 (i386/linux)) Content-Length: 0 # U 2011/01/20 10:21:30.384675 64.219.188.229:7160 -> SIP_Server_IP:5060 INVITE sip:5500ClientB@SIP_Server_IP:5060 SIP/2.0 Record-Route: Via: SIP/2.0/UDP 64.219.188.229:7160;branch=z9hG4bKcac5.77bec976.0 Via: SIP/2.0/UDP 192.168.1.3:7160;received=64.219.188.226;rport=55002;branch=z9hG4bKPjhLlO4oeqJs05Qr99ojTqv8GfXuGA9.Se Max-Forwards: 69 From: "ClientA" ;tag=FpymJ88fPnpB90-lDqvWt.VFkK9fMfM1 To: sip:5500ClientB@SIP_Server_IP Contact: "ClientA" Call-ID: iiOmM.6qbL.Xt5RSi-Ja9h6eOFb3-XDl CSeq: 25561 INVITE Route: Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, SUBSCRIBE, NOTIFY, REFER, MESSAGE, OPTIONS Supported: replaces, 100rel, timer, norefersub Session-Expires: 1800 Min-SE: 90 Proxy-Authorization: Digest username="ClientA", realm="VoipSwitch", nonce="129554042920221002001202903403", uri="sip:5500ClientB@SIP_Server_IP:5060", response="46b1a48ac14998a1502aa9905be65e89" Content-Type: application/sdp Content-Length: 400 P-hint: outbound v=0 o=- 3504529231 3504529231 IN IP4 192.168.1.3 s=clientx c=IN IP4 64.219.188.229 t=0 0 a=X-nat:0 m=audio 35938 RTP/AVP 114 18 109 0 8 101 a=rtcp:35939 a=rtpmap:114 AMR/8000 a=rtpmap:18 G729/8000 a=fmtp:18 annexb=no a=rtpmap:109 iLBC/8000 a=fmtp:109 mode=30 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000 a=sendrecv a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15 a=nortpproxy:yes # U 2011/01/20 10:21:30.493250 SIP_Server_IP:5060 -> 64.219.188.229:7160 SIP/2.0 100 Trying CSeq: 25561 INVITE Via: SIP/2.0/UDP 64.219.188.229:7160;branch=z9hG4bKcac5.77bec976.0 Via: SIP/2.0/UDP 192.168.1.3:7160;branch=z9hG4bKPjhLlO4oeqJs05Qr99ojTqv8GfXuGA9.Se From: "ClientA" ;tag=FpymJ88fPnpB90-lDqvWt.VFkK9fMfM1 Call-ID: iiOmM.6qbL.Xt5RSi-Ja9h6eOFb3-XDl To: sip:5500ClientB@SIP_Server_IP;tag=20012011222932367221106321 Contact: Content-Length: 0 Record-Route: # U 2011/01/20 10:21:30.498248 SIP_Server_IP:5060 -> 64.219.188.229:7160 INVITE sip:ClientB@64.219.188.226 SIP/2.0 CSeq: 1 INVITE Via: SIP/2.0/UDP SIP_Server_IP:5060;branch=z9hG4bK200120112229203236722235 From: "ClientA" ;tag=2001201122293236722235 Call-ID: 4447222350Ij6RSDWqbNiOj2zBp4.1.Bx6XRyiYk1z@SIP_Server_IP To: Contact: Content-Type: application/sdp Content-Length: 248 v=0 o=VoipSwitch 6322 7322 IN IP4 SIP_Server_IP s=VoipSIP i=Audio Session c=IN IP4 SIP_Server_IP t=0 0 m=audio 6322 RTP/AVP 18 101 a=rtpmap:18 G729/8000/1 a=fmtp:18 annexb=no a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15 a=sendrecv # U 2011/01/20 10:21:30.500151 64.219.188.229:7160 -> SIP_Server_IP:5060 SIP/2.0 100 trying -- your call is important to us CSeq: 1 INVITE Via: SIP/2.0/UDP SIP_Server_IP:5060;branch=z9hG4bK200120112229203236722235;rport=5060 From: "ClientA" ;tag=2001201122293236722235 Call-ID: 4447222350Ij6RSDWqbNiOj2zBp4.1.Bx6XRyiYk1z@SIP_Server_IP To: Server: kamailio (3.0.1 (i386/linux)) Content-Length: 0 # U 2011/01/20 10:21:30.500319 64.219.188.229:7160 -> 64.219.188.226:5060 INVITE sip:ClientB@64.219.188.226 SIP/2.0 Max-Forwards: 10 Record-Route: CSeq: 1 INVITE Via: SIP/2.0/UDP 64.219.188.229:7160;branch=z9hG4bK2081.a449f9c3.0 Via: SIP/2.0/UDP SIP_Server_IP:5060;rport=5060;branch=z9hG4bK200120112229203236722235 From: "ClientA" ;tag=2001201122293236722235 Call-ID: 4447222350Ij6RSDWqbNiOj2zBp4.1.Bx6XRyiYk1z@SIP_Server_IP To: Contact: Content-Type: application/sdp Content-Length: 268 P-hint: outbound v=0 o=VoipSwitch 6322 7322 IN IP4 SIP_Server_IP s=VoipSIP i=Audio Session c=IN IP4 64.219.188.229 t=0 0 m=audio 39976 RTP/AVP 18 101 a=rtpmap:18 G729/8000/1 a=fmtp:18 annexb=no a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15 a=sendrecv a=nortpproxy:yes # U 2011/01/20 10:21:30.972039 64.219.188.229:7160 -> 64.219.188.226:5060 INVITE sip:ClientB@64.219.188.226 SIP/2.0 Max-Forwards: 10 Record-Route: CSeq: 1 INVITE Via: SIP/2.0/UDP 64.219.188.229:7160;branch=z9hG4bK2081.a449f9c3.0 Via: SIP/2.0/UDP SIP_Server_IP:5060;rport=5060;branch=z9hG4bK200120112229203236722235 From: "ClientA" ;tag=2001201122293236722235 Call-ID: 4447222350Ij6RSDWqbNiOj2zBp4.1.Bx6XRyiYk1z@SIP_Server_IP To: Contact: Content-Type: application/sdp Content-Length: 268 P-hint: outbound v=0 o=VoipSwitch 6322 7322 IN IP4 SIP_Server_IP s=VoipSIP i=Audio Session c=IN IP4 64.219.188.229 t=0 0 m=audio 39976 RTP/AVP 18 101 a=rtpmap:18 G729/8000/1 a=fmtp:18 annexb=no a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15 a=sendrecv a=nortpproxy:yes # U 2011/01/20 10:21:31.972084 64.219.188.229:7160 -> 64.219.188.226:5060 INVITE sip:ClientB@64.219.188.226 SIP/2.0 Max-Forwards: 10 Record-Route: CSeq: 1 INVITE Via: SIP/2.0/UDP 64.219.188.229:7160;branch=z9hG4bK2081.a449f9c3.0 Via: SIP/2.0/UDP SIP_Server_IP:5060;rport=5060;branch=z9hG4bK200120112229203236722235 From: "ClientA" ;tag=2001201122293236722235 Call-ID: 4447222350Ij6RSDWqbNiOj2zBp4.1.Bx6XRyiYk1z@SIP_Server_IP To: Contact: Content-Type: application/sdp Content-Length: 268 P-hint: outbound v=0 o=VoipSwitch 6322 7322 IN IP4 SIP_Server_IP s=VoipSIP i=Audio Session c=IN IP4 64.219.188.229 t=0 0 m=audio 39976 RTP/AVP 18 101 a=rtpmap:18 G729/8000/1 a=fmtp:18 annexb=no a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15 a=sendrecv a=nortpproxy:yes # U 2011/01/20 10:21:33.973141 64.219.188.229:7160 -> 64.219.188.226:5060 INVITE sip:ClientB@64.219.188.226 SIP/2.0 Max-Forwards: 10 Record-Route: CSeq: 1 INVITE Via: SIP/2.0/UDP 64.219.188.229:7160;branch=z9hG4bK2081.a449f9c3.0 Via: SIP/2.0/UDP SIP_Server_IP:5060;rport=5060;branch=z9hG4bK200120112229203236722235 From: "ClientA" ;tag=2001201122293236722235 Call-ID: 4447222350Ij6RSDWqbNiOj2zBp4.1.Bx6XRyiYk1z@SIP_Server_IP To: Contact: Content-Type: application/sdp Content-Length: 268 P-hint: outbound v=0 o=VoipSwitch 6322 7322 IN IP4 SIP_Server_IP s=VoipSIP i=Audio Session c=IN IP4 64.219.188.229 t=0 0 m=audio 39976 RTP/AVP 18 101 a=rtpmap:18 G729/8000/1 a=fmtp:18 annexb=no a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15 a=sendrecv a=nortpproxy:yes