Mine

china*CLI> sip debug peer proxy01.sipphone.comSIP Debugging Enabled for IP: 198.65.166.131:5060china*CLI>Sip read:INVITE sip:17476943246:@my.ip.goes.here SIP/2.0Record-Route: <sip:198.65.166.131;r2=on;ftag=84fc4ca7-df13-4968-a804-68dc5dd7f013;lr>Record-Route: <sip:198.65.166.131;transport=tcp;r2=on;ftag=84fc4ca7-df13-4968-a804-68dc5dd7f013;lr>Via: SIP/2.0/UDP 198.65.166.131;branch=z9hG4bKfdf3.ed3635b4.0;i=c85Via: SIP/2.0/TCP 64.211.149.50;branch=z9hG4bKfa3b7a8a-a3cc-4a6a-8532-832ec4c337f6Record-Route: <sip:+17759791104@64.211.149.50;lr=True>To: <sip:myaccountgoeshere@sipphone.com>From: <sip:+17759791104@192.168.99.204:5062>;tag=84fc4ca7-df13-4968-a804-68dc5dd7f013CSeq: 1 INVITECall-ID: 9c921dc4-5b79-45eb-a5c4-78f7124a0da4;cwAttempt=0Content-Type: application/sdpContent-Length: 254Contact: <sip:+17759791104@64.211.149.50>User-Agent: Callwave SipProxy v2.0Max-Forwards: 16RemoteIP: 64.211.149.50P-hint: usrloc routedv=0o=- 1346543798 1346543798 IN IP4 64.211.149.236s=-t=0 0m=audio 6192 RTP/AVP 18 0c=IN IP4 64.211.149.236a=rtpmap:18 G729/8000a=rtpmap:0 PCMU/8000m=audio 3008 RTP/AVP 96c=IN IP4 64.211.149.50a=rtpmap:96 iLBC/8000a=fmtp:96 mode=3017 headers, 12 linesUsing latest request as basis requestSending to 198.65.166.131 : 5060 (non-NAT)Found peer 'proxy01.sipphone.com'Found RTP audio format 18Found RTP audio format 0Found RTP audio format 96Peer audio RTP is at port 64.211.149.236:3008Found description format G729Found description format PCMUFound description format iLBCCapabilities: us - 0x406 (gsm|ulaw|ilbc), peer - audio=0x504 (ulaw|g729|ilbc)/video=0x0 (nothing), combined - 0x404 (ulaw|ilbc)Non-codec capabilities: us - 0x1 (telephone-event), peer - 0x0 (nothing), combined - 0x0 (nothing)Looking for 17476943246: in defaultReliably Transmitting (no NAT):SIP/2.0 404 Not FoundVia: SIP/2.0/UDP 198.65.166.131;branch=z9hG4bKfdf3.ed3635b4.0;i=c85Via: SIP/2.0/TCP 64.211.149.50;branch=z9hG4bKfa3b7a8a-a3cc-4a6a-8532-832ec4c337f6From: <sip:+17759791104@192.168.99.204:5062>;tag=84fc4ca7-df13-4968-a804-68dc5dd7f013To: <sip:myaccountgoeshere@sipphone.com>;tag=as5b30273aCall-ID: 9c921dc4-5b79-45eb-a5c4-78f7124a0da4;cwAttempt=0CSeq: 1 INVITEUser-Agent: Asterisk PBXAllow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFERContact: <sip:17476943246:@my.ip.goes.here>Content-Length: 0 to 198.65.166.131:5060china*CLI>Sip read:ACK sip:17476943246:@my.ip.goes.here SIP/2.0Via: SIP/2.0/UDP 198.65.166.131;branch=z9hG4bKfdf3.ed3635b4.0From: <sip:+17759791104@192.168.99.204:5062>;tag=84fc4ca7-df13-4968-a804-68dc5dd7f013Call-ID: 9c921dc4-5b79-45eb-a5c4-78f7124a0da4;cwAttempt=0To: <sip:myaccountgoeshere@sipphone.com>;tag=as5b30273aCSeq: 1 ACKContent-Length: 07 headers, 0 linesDestroying call '9c921dc4-5b79-45eb-a5c4-78f7124a0da4;cwAttempt=0'china*CLI>Sip read:CANCEL sip:17476943246:@my.ip.goes.here SIP/2.0Record-Route: <sip:198.65.166.131;r2=on;ftag=84fc4ca7-df13-4968-a804-68dc5dd7f013;lr>Record-Route: <sip:198.65.166.131;transport=tcp;r2=on;ftag=84fc4ca7-df13-4968-a804-68dc5dd7f013;lr>Via: SIP/2.0/UDP 198.65.166.131;branch=z9hG4bKfdf3.fd3635b4.0;i=c85Via: SIP/2.0/TCP 64.211.149.50;branch=z9hG4bKfa3b7a8a-a3cc-4a6a-8532-832ec4c337f6Record-Route: <sip:+17759791104@64.211.149.50;lr=True>To: <sip:myaccountgoeshere@sipphone.com>From: <sip:+17759791104@192.168.99.204:5062>;tag=84fc4ca7-df13-4968-a804-68dc5dd7f013CSeq: 1 CANCELCall-ID: 9c921dc4-5b79-45eb-a5c4-78f7124a0da4;cwAttempt=0Content-Length: 0Max-Forwards: 16P-hint: usrloc routed13 headers, 0 linesSending to 198.65.166.131 : 5060 (non-NAT)Transmitting (no NAT):SIP/2.0 481 Call Leg Does Not ExistVia: SIP/2.0/UDP 198.65.166.131;branch=z9hG4bKfdf3.fd3635b4.0;i=c85Via: SIP/2.0/TCP 64.211.149.50;branch=z9hG4bKfa3b7a8a-a3cc-4a6a-8532-832ec4c337f6From: <sip:+17759791104@192.168.99.204:5062>;tag=84fc4ca7-df13-4968-a804-68dc5dd7f013To: <sip:myaccountgoeshere@sipphone.com>;tag=as74a51b73Call-ID: 9c921dc4-5b79-45eb-a5c4-78f7124a0da4;cwAttempt=0CSeq: 1 CANCELUser-Agent: Asterisk PBXAllow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFERContact:Content-Length: 0 to 198.65.166.131:5060Destroying call '9c921dc4-5b79-45eb-a5c4-78f7124a0da4;cwAttempt=0'china*CLI>Sip read:CANCEL sip:17476943246:@my.ip.goes.here SIP/2.0Record-Route: <sip:198.65.166.131;r2=on;ftag=84fc4ca7-df13-4968-a804-68dc5dd7f013;lr>Record-Route: <sip:198.65.166.131;transport=tcp;r2=on;ftag=84fc4ca7-df13-4968-a804-68dc5dd7f013;lr>Via: SIP/2.0/UDP 198.65.166.131;branch=z9hG4bKfdf3.fd3635b4.0;i=c85Via: SIP/2.0/TCP 64.211.149.50;branch=z9hG4bKfa3b7a8a-a3cc-4a6a-8532-832ec4c337f6Record-Route: <sip:+17759791104@64.211.149.50;lr=True>To: <sip:myaccountgoeshere@sipphone.com>From: <sip:+17759791104@192.168.99.204:5062>;tag=84fc4ca7-df13-4968-a804-68dc5dd7f013CSeq: 1 CANCELCall-ID: 9c921dc4-5b79-45eb-a5c4-78f7124a0da4;cwAttempt=0Content-Length: 0Max-Forwards: 16P-hint: usrloc routed13 headers, 0 linesSending to 198.65.166.131 : 5060 (non-NAT)Transmitting (no NAT):SIP/2.0 481 Call Leg Does Not ExistVia: SIP/2.0/UDP 198.65.166.131;branch=z9hG4bKfdf3.fd3635b4.0;i=c85Via: SIP/2.0/TCP 64.211.149.50;branch=z9hG4bKfa3b7a8a-a3cc-4a6a-8532-832ec4c337f6From: <sip:+17759791104@192.168.99.204:5062>;tag=84fc4ca7-df13-4968-a804-68dc5dd7f013To: <sip:myaccountgoeshere@sipphone.com>;tag=as7ca411daCall-ID: 9c921dc4-5b79-45eb-a5c4-78f7124a0da4;cwAttempt=0CSeq: 1 CANCELUser-Agent: Asterisk PBXAllow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFERContact:Content-Length: 0 to 198.65.166.131:5060Destroying call '9c921dc4-5b79-45eb-a5c4-78f7124a0da4;cwAttempt=0'china*CLI>china*CLI>11 headers, 0 linesReliably Transmitting:OPTIONS sip:198.65.166.131 SIP/2.0Via: SIP/2.0/UDP my.ip.goes.here:5060;branch=z9hG4bK508fd4f4From: "asterisk" <sip:asterisk@my.ip.goes.here>;tag=as7b232ec8To: <sip:198.65.166.131>Contact: <sip:asterisk@my.ip.goes.here>Call-ID: 042a844b6f04aa1e0567e3a37cf98986@my.ip.goes.hereCSeq: 102 OPTIONSUser-Agent: Asterisk PBXDate: Fri, 25 Aug 2006 17:25:38 GMTAllow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFERContent-Length: 0 (no NAT) to 198.65.166.131:5060china*CLI>Sip read:SIP/2.0 404 Invalid number or user is offlineVia: SIP/2.0/UDP my.ip.goes.here:5060;branch=z9hG4bK508fd4f4From: "asterisk" <sip:asterisk@my.ip.goes.here>;tag=as7b232ec8To: <sip:198.65.166.131>;tag=21a483426c2cd5d9b85bffe6bba40a2e.8257Call-ID: 042a844b6f04aa1e0567e3a37cf98986@my.ip.goes.hereCSeq: 102 OPTIONSContent-Length: 07 headers, 0 linesDestroying call '042a844b6f04aa1e0567e3a37cf98986@my.ip.goes.here'