asterisk1*CLI> <-- SIP read from 192.168.20.19:5060: INVITE sip:user_ip@192.168.20.4 SIP/2.0 Via: SIP/2.0/UDP 192.168.20.19:5060;rport;branch=z9hG4bK08cf18272b From: "5922261697" ;tag=4b6f379d To: Call-ID: 5ac46a11150fb0a539162b705e7de357@192.168.20.19 Contact: CSeq: 801 INVITE Max-Forwards: 70 Allow: INVITE,CANCEL,ACK,BYE,NOTIFY,REFER,OPTIONS,INFO,MESSAGE Supported: replaces Content-Type: application/sdp User-Agent: CM5K (706220) Content-Length: 393 v=0 o=CMI-SIPUA 38811 0 IN IP4 192.168.20.19 s=SIP CALL c=IN IP4 192.168.20.19 t=0 0 m=audio 60000 RTP/AVP 0 8 18 4 23 22 2 21 101 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:18 G729/8000 a=rtpmap:4 G723/8000 a=rtpmap:23 G726-16/8000 a=rtpmap:22 G726-24/8000 a=rtpmap:2 G726-32/8000 a=rtpmap:21 G726-40/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15 a=sendrecv --- (13 headers 17 lines) --- Using INVITE request as basis request - 5ac46a11150fb0a539162b705e7de357@192.168.20.19 Sending to 192.168.20.19 : 5060 (NAT) Reliably Transmitting (no NAT) to 192.168.20.19:5060: SIP/2.0 407 Proxy Authentication Required Via: SIP/2.0/UDP 192.168.20.19:5060;branch=z9hG4bK08cf18272b;received=192.168.20.19;rport=5060 From: "5922261697" ;tag=4b6f379d To: ;tag=as607087e1 Call-ID: 5ac46a11150fb0a539162b705e7de357@192.168.20.19 CSeq: 801 INVITE User-Agent: Asterisk PBX Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY Proxy-Authenticate: Digest algorithm=MD5, realm="asterisk", nonce="074a38f0" Content-Length: 0 --- Scheduling destruction of call '5ac46a11150fb0a539162b705e7de357@192.168.20.19' in 15000 ms Found user '19' asterisk1*CLI> <-- SIP read from 192.168.20.19:5060: ACK sip:user_ip@192.168.20.4 SIP/2.0 Via: SIP/2.0/UDP 192.168.20.19:5060;branch=z9hG4bK08cf18272b From: "5922261697" ;tag=4b6f379d To: ;tag=as607087e1 Call-ID: 5ac46a11150fb0a539162b705e7de357@192.168.20.19 Contact: CSeq: 801 ACK Max-Forwards: 70 User-Agent: CM5K (706220) Content-Length: 0 --- (10 headers 0 lines) --- asterisk1*CLI> <-- SIP read from 192.168.20.19:5060: INVITE sip:user_ip@192.168.20.4 SIP/2.0 Via: SIP/2.0/UDP 192.168.20.19:5060;rport;branch=z9hG4bK31feac7e83 From: "5922261697" ;tag=4b6f379d To: Call-ID: 5ac46a11150fb0a539162b705e7de357@192.168.20.19 Contact: CSeq: 802 INVITE Proxy-Authorization: Digest username="19",realm="asterisk",nonce="074a38f0",response="791edfd995d2e1294bfabae96b5434d0",uri="sip:user_ip@192.168.20.4",algorithm=MD5 Max-Forwards: 70 Allow: INVITE,CANCEL,ACK,BYE,NOTIFY,REFER,OPTIONS,INFO,MESSAGE Supported: replaces Content-Type: application/sdp User-Agent: CM5K (706220) Content-Length: 393 v=0 o=CMI-SIPUA 38811 0 IN IP4 192.168.20.19 s=SIP CALL c=IN IP4 192.168.20.19 t=0 0 m=audio 60000 RTP/AVP 0 8 18 4 23 22 2 21 101 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:18 G729/8000 a=rtpmap:4 G723/8000 a=rtpmap:23 G726-16/8000 a=rtpmap:22 G726-24/8000 a=rtpmap:2 G726-32/8000 a=rtpmap:21 G726-40/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15 a=sendrecv --- (14 headers 17 lines) --- Using INVITE request as basis request - 5ac46a11150fb0a539162b705e7de357@192.168.20.19 Sending to 192.168.20.19 : 5060 (NAT) Found user '19' Found RTP audio format 0 Found RTP audio format 8 Found RTP audio format 18 Found RTP audio format 4 Found RTP audio format 23 Found RTP audio format 22 Found RTP audio format 2 Found RTP audio format 21 Found RTP audio format 101 Peer audio RTP is at port 192.168.20.19:60000 Found description format PCMU Found description format PCMA Found description format G729 Found description format G723 Found description format G726-16 Found description format G726-24 Found description format G726-32 Found description format G726-40 Found description format telephone-event Capabilities: us - 0x50f (g723|gsm|ulaw|alaw|g729|ilbc), peer - audio=0x11d (g723|ulaw|alaw|g726|g729)/video=0x0 (nothing), combined - 0x10d (g723|ulaw|alaw|g729) Non-codec capabilities: us - 0x1 (telephone-event), peer - 0x1 (telephone-event), combined - 0x1 (telephone-event) Looking for user_ip in from-internal (domain 192.168.20.4) Reliably Transmitting (no NAT) to 192.168.20.19:5060: SIP/2.0 404 Not Found Via: SIP/2.0/UDP 192.168.20.19:5060;branch=z9hG4bK31feac7e83;received=192.168.20.19;rport=5060 From: "5922261697" ;tag=4b6f379d To: ;tag=as607087e1 Call-ID: 5ac46a11150fb0a539162b705e7de357@192.168.20.19 CSeq: 802 INVITE User-Agent: Asterisk PBX Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY Content-Length: 0 --- asterisk1*CLI> <-- SIP read from 192.168.20.19:5060: ACK sip:user_ip@192.168.20.4 SIP/2.0 Via: SIP/2.0/UDP 192.168.20.19:5060;branch=z9hG4bK31feac7e83 From: "5922261697" ;tag=4b6f379d To: ;tag=as607087e1 Call-ID: 5ac46a11150fb0a539162b705e7de357@192.168.20.19 CSeq: 802 ACK Proxy-Authorization: Digest username="19",realm="asterisk",nonce="074a38f0",response="c4a564f66b8301e7014db12bd10539d3",uri="sip:user_ip@192.168.20.4",algorithm=MD5 Content-Length: 0 --- (8 headers 0 lines) --- Destroying call '5ac46a11150fb0a539162b705e7de357@192.168.20.19' 12 headers, 0 lines Reliably Transmitting (no NAT) to 192.168.20.19:5060: OPTIONS sip:192.168.20.19 SIP/2.0 Via: SIP/2.0/UDP 192.168.20.4:5060;branch=z9hG4bK7efedb96;rport From: "Unknown" ;tag=as2338a578 To: Contact: Call-ID: 663f2a2827b842461404c97d7250d005@192.168.20.4 CSeq: 102 OPTIONS User-Agent: Asterisk PBX Max-Forwards: 70 Date: Wed, 17 Oct 2007 17:56:13 GMT Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY Content-Length: 0 --- asterisk1*CLI> <-- SIP read from 192.168.20.19:5060: SIP/2.0 200 OK Via: SIP/2.0/UDP 192.168.20.4:5060;rport=5060;received=192.168.20.4;branch=z9hG4bK7efedb96 From: "Unknown" ;tag=as2338a578 To: ;tag=04de48aa Call-ID: 663f2a2827b842461404c97d7250d005@192.168.20.4 Contact: CSeq: 102 OPTIONS Allow: INVITE,CANCEL,ACK,BYE,NOTIFY,REFER,OPTIONS Content-Length: 0 --- (9 headers 0 lines) --- Destroying call '663f2a2827b842461404c97d7250d005@192.168.20.4' 12 headers, 0 lines Reliably Transmitting (no NAT) to 192.168.20.19:5060: OPTIONS sip:19@192.168.20.19:5060 SIP/2.0 Via: SIP/2.0/UDP 192.168.20.4:5060;branch=z9hG4bK19ced06c;rport From: "Unknown" ;tag=as47308fda To: Contact: Call-ID: 7053df037b453dcd4773479c748081b2@192.168.20.4 CSeq: 102 OPTIONS User-Agent: Asterisk PBX Max-Forwards: 70 Date: Wed, 17 Oct 2007 17:56:13 GMT Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY Content-Length: 0 --- asterisk1*CLI> <-- SIP read from 192.168.20.19:5060: SIP/2.0 200 OK Via: SIP/2.0/UDP 192.168.20.4:5060;rport=5060;received=192.168.20.4;branch=z9hG4bK19ced06c From: "Unknown" ;tag=as47308fda To: ;tag=1d749365 Call-ID: 7053df037b453dcd4773479c748081b2@192.168.20.4 Contact: CSeq: 102 OPTIONS Allow: INVITE,CANCEL,ACK,BYE,NOTIFY,REFER,OPTIONS Content-Length: 0