<-- SIP read from 81.174.236.230:5060: INVITE sip:123@lon-pbx-8.gradwell.net;user=phone SIP/2.0 Via: SIP/2.0/UDP 81.174.236.230:5060;branch=z9hG4bK-xfanlg80qw90;rport From: " Test [BS]" ;tag=z8ylhx8mdw To: Call-ID: 3c2774a246cd-zsxh4u6mm1f9@snom360 CSeq: 2 INVITE Max-Forwards: 70 Contact: P-Key-Flags: resolution="31x13", keys="4" User-Agent: snom360/4.5 Accept: application/sdp Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE, INFO Allow-Events: talk, hold, refer Supported: timer, 100rel, replaces, callerid Session-Expires: 3600 Proxy-Authorization: Digest username="1000305",realm="asterisk",nonce="4d82552c",uri="sip:123@lon-pbx-8.gradwell.net;user=phone",response="4f7f81b63869edf30e589242c21c6b2b",algorithm=md5 Content-Type: application/sdp Content-Length: 370 v=0 o=root 968885719 968885719 IN IP4 81.174.236.230 s=call =IN IP4 81.174.236.230 t=0 0 m=audio 52234 RTP/AVP 0 8 9 2 3 18 4 101 a=rtpmap:0 pcmu/8000 a=rtpmap:8 pcma/8000 a=rtpmap:9 g722/8000 a=rtpmap:2 g726-32/8000 a=rtpmap:3 gsm/8000 a=rtpmap:18 g729/8000 a=rtpmap:4 g723/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15 a=ptime:20 a=sendrecv Transmitting (no NAT) to 81.174.236.230:5060: SIP/2.0 100 Trying Via: SIP/2.0/UDP 81.174.236.230:5060;branch=z9hG4bK-xfanlg80qw90;rport;received=81.174.236.230 From: " Test [BS]" ;tag=z8ylhx8mdw To: Call-ID: 3c2774a246cd-zsxh4u6mm1f9@snom360 CSeq: 2 INVITE User-Agent: Asterisk PBX Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY Supported: replaces Contact: Content-Length: 0 Reliably Transmitting (no NAT) to 193.111.200.105:5060: INVITE sip:123@asterisk.gradwell.net SIP/2.0 Via: SIP/2.0/UDP 193.111.201.29:5060;branch=z9hG4bK77f220e6;rport From: """ ;tag=as1b45843b To: Contact: Call-ID: 3336827479ead4f51e64ed4f4ef64e97@193.111.201.29 CSeq: 102 INVITE User-Agent: Asterisk PBX Max-Forwards: 70 Date: Fri, 30 Jun 2006 08:37:43 GMT Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY Supported: replaces Content-Type: application/sdp Content-Length: 379 v=0 o=root 27374 27374 IN IP4 193.111.201.29 s=session c=IN IP4 193.111.201.29 t=0 0 m=audio 19318 RTP/AVP 0 8 18 4 110 3 101 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:18 G729/8000 a=fmtp:18 annexb=no a=rtpmap:4 G723/8000 a=rtpmap:110 speex/8000 a=rtpmap:3 GSM/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-16 a=silenceSupp:off - - - - a=sendrecv