INITIAL INVITE (Record-Route: nat=both); proxy in + proxy out U +0.005291 xxx.xxx.33.3:10230 -> xxx.xxx.32.160:5060 INVITE sip:klaus@foobar.at SIP/2.0. Via: SIP/2.0/UDP 10.10.0.50:10230;branch=z9hG4bK-d87543-a40dea23063fb26f-1--d87543-;rport. Max-Forwards: 70. Contact: . To: "klaus@foobar.at". From: "Klaus Darilion";tag=a526466a. Call-ID: NWEzN2M1Y2Y5ZjliNjY4YzQxOGIyODY1M2QyYzFlMTY.. CSeq: 2 INVITE. Session-Expires: 300. Min-SE: 90. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO. Content-Type: application/sdp. Supported: timer. User-Agent: eyeBeam release 1005x stamp 33567. Content-Length: 415. . v=0. o=- 3 2 IN IP4 10.10.0.50. s=CounterPath eyeBeam 1.5. c=IN IP4 10.10.0.50. t=0 0. m=audio 42194 RTP/AVP 107 100 106 6 0 105 8 18 3 5 101. a=fmtp:18 annexb=yes. a=fmtp:101 0-15. a=rtpmap:107 BV32/16000. a=rtpmap:100 SPEEX/16000. a=rtpmap:106 SPEEX-FEC/16000. a=rtpmap:105 SPEEX-FEC/8000. a=rtpmap:18 G729/8000. a=rtpmap:101 telephone-event/8000. a=sendrecv. a=x-rtp-session-id:A30E51DFA4FA4695865475781CEFBE6B. U +0.000121 xxx.xxx.32.160:5060 -> xxx.xxx.33.21:5060 INVITE sip:klaus@xxx.xxx.33.21:5060 SIP/2.0. Record-Route: . Via: SIP/2.0/UDP xxx.xxx.32.160;branch=z9hG4bK7f4f.b1f80e07.0. Via: SIP/2.0/UDP 10.10.0.50:10230;received=xxx.xxx.33.3;branch=z9hG4bK-d87543-a40dea23063fb26f-1--d87543-;rport=10230. Max-Forwards: 69. Contact: . To: "klaus@foobar.at". From: "Klaus Darilion";tag=a526466a. Call-ID: NWEzN2M1Y2Y5ZjliNjY4YzQxOGIyODY1M2QyYzFlMTY.. CSeq: 2 INVITE. Session-Expires: 300. Min-SE: 90. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO. Content-Type: application/sdp. Supported: timer. User-Agent: eyeBeam release 1005x stamp 33567. Content-Length: 417. P-Behind-NAT: Yes. . v=0. o=- 3 2 IN IP4 10.10.0.50. s=CounterPath eyeBeam 1.5. c=IN IP4 xxx.xxx.32.83. t=0 0. m=audio 37260 RTP/AVP 107 100 106 6 0 105 8 18 3 5 101. a=fmtp:18 annexb=yes. a=fmtp:101 0-15. a=rtpmap:107 BV32/16000. a=rtpmap:100 SPEEX/16000. a=rtpmap:106 SPEEX-FEC/16000. a=rtpmap:105 SPEEX-FEC/8000. a=rtpmap:18 G729/8000. a=rtpmap:101 telephone-event/8000. a=sendrecv. a=x-rtp-session-id:A30E51DFA4FA4695865475781CEFBE6B. in-dialog INVITE (Route: nat=both); proxy in + proxy out U +3.650048 xxx.xxx.33.3:10230 -> xxx.xxx.32.160:5060 INVITE sip:klaus@xxx.xxx.33.21:5060 SIP/2.0. Via: SIP/2.0/UDP 10.10.0.50:10230;branch=z9hG4bK-d87543-74593a080021c629-1--d87543-;rport. Max-Forwards: 70. Route: . Contact: . To: "klaus@foobar.at";tag=000cce3a7bf807773a0823e3-3eeb86a8. From: "Klaus Darilion";tag=a526466a. Call-ID: NWEzN2M1Y2Y5ZjliNjY4YzQxOGIyODY1M2QyYzFlMTY.. CSeq: 3 INVITE. Session-Expires: 300;refresher=uac. Min-SE: 90. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO. Content-Type: application/sdp. Proxy-Authorization: Digest username="klaus",realm="foobar.at",nonce="451cc9ef64fcbbc7b581d5025e79deb625f98bc5",uri="sip:klaus@xxx.xxx.33.21:5060",response="231e5404181253c7b1180278cc764537",algorithm=MD5. Supported: timer. User-Agent: eyeBeam release 1005x stamp 33567. Content-Length: 230. . v=0. o=- 3 3 IN IP4 10.10.0.50. s=CounterPath eyeBeam 1.5. c=IN IP4 0.0.0.0. t=0 0. m=audio 42194 RTP/AVP 8 101. a=fmtp:101 0-15. a=rtpmap:101 telephone-event/8000. a=sendonly. a=x-rtp-session-id:A30E51DFA4FA4695865475781CEFBE6B. U +0.000118 xxx.xxx.32.160:5060 -> xxx.xxx.33.21:5060 INVITE sip:klaus@xxx.xxx.33.21:5060 SIP/2.0. Via: SIP/2.0/UDP xxx.xxx.32.160;branch=z9hG4bK8f4f.80597de7.0. Via: SIP/2.0/UDP 10.10.0.50:10230;received=xxx.xxx.33.3;branch=z9hG4bK-d87543-74593a080021c629-1--d87543-;rport=10230. Max-Forwards: 69. Contact: . To: "klaus@foobar.at";tag=000cce3a7bf807773a0823e3-3eeb86a8. From: "Klaus Darilion";tag=a526466a. Call-ID: NWEzN2M1Y2Y5ZjliNjY4YzQxOGIyODY1M2QyYzFlMTY.. CSeq: 3 INVITE. Session-Expires: 300;refresher=uac. Min-SE: 90. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO. Content-Type: application/sdp. Supported: timer. User-Agent: eyeBeam release 1005x stamp 33567. Content-Length: 230. P-Behind-NAT: Yes. . v=0. o=- 3 3 IN IP4 10.10.0.50. s=CounterPath eyeBeam 1.5. c=IN IP4 0.0.0.0. t=0 0. m=audio 37260 RTP/AVP 8 101. a=fmtp:101 0-15. a=rtpmap:101 telephone-event/8000. a=sendonly. a=x-rtp-session-id:A30E51DFA4FA4695865475781CEFBE6B.