<-- SIP read from 203.82.162.21:5060: INVITE sip:100397@203.82.162.33 SIP/2.0 Via: SIP/2.0/UDP 203.82.162.21:5060;branch=z9hG4bK-c6f9b187 From: 100398 ;tag=c083de3f49dd73cdo0 To: Remote-Party-ID: 100398 ;screen=yes;party=calling Call-ID: a551ca7-aec30885@203.82.162.21 CSeq: 101 INVITE Max-Forwards: 70 Contact: 100398 Expires: 240 User-Agent: Linksys/SPA2100-3.3.6 Content-Length: 393 Allow: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY, OPTIONS, PRACK, REFER Supported: 100rel, x-sipura Content-Type: application/sdp v=0 o=- 8833 8833 IN IP4 203.82.162.21 s=- c=IN IP4 203.82.162.21 t=0 0 m=audio 16446 RTP/AVP 8 0 2 4 18 96 97 98 101 a=rtpmap:8 PCMA/8000 a=rtpmap:0 PCMU/8000 a=rtpmap:2 G726-32/8000 a=rtpmap:4 G723/8000 a=rtpmap:18 G729a/8000 a=rtpmap:96 G726-40/8000 a=rtpmap:97 G726-24/8000 a=rtpmap:98 G726-16/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15 a=ptime:30 a=sendrecv --- (15 headers 18 lines)--- Sending to 203.82.162.21 : 5060 (no NAT) Using INVITE request as basis request - a551ca7-aec30885@203.82.162.21 Reliably Transmitting (no NAT) to 203.82.162.21:5060: SIP/2.0 407 Proxy Authentication Required Via: SIP/2.0/UDP 203.82.162.21:5060;branch=z9hG4bK-c6f9b187;received=203.82.162.21 From: 100398 ;tag=c083de3f49dd73cdo0 To: ;tag=as67019244 Call-ID: a551ca7-aec30885@203.82.162.21 CSeq: 101 INVITE User-Agent: Asterisk PBX Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY Supported: replaces Contact: Proxy-Authenticate: Digest algorithm=MD5, realm="asterisk", nonce="57b57bd4" Content-Length: 0 --- Scheduling destruction of SIP dialog 'a551ca7-aec30885@203.82.162.21' in 32000 ms (Method: INVITE) Found user '100398' thirtythree*CLI> <-- SIP read from 203.82.162.21:5060: ACK sip:100397@203.82.162.33 SIP/2.0 Via: SIP/2.0/UDP 203.82.162.21:5060;branch=z9hG4bK-c6f9b187 From: 100398 ;tag=c083de3f49dd73cdo0 To: ;tag=as67019244 Call-ID: a551ca7-aec30885@203.82.162.21 CSeq: 101 ACK Max-Forwards: 70 Contact: 100398 User-Agent: Linksys/SPA2100-3.3.6 Content-Length: 0 --- (10 headers 0 lines)--- thirtythree*CLI> <-- SIP read from 203.82.162.21:5060: INVITE sip:100397@203.82.162.33 SIP/2.0 Via: SIP/2.0/UDP 203.82.162.21:5060;branch=z9hG4bK-4053be13 From: 100398 ;tag=c083de3f49dd73cdo0 To: Remote-Party-ID: 100398 ;screen=yes;party=calling Call-ID: a551ca7-aec30885@203.82.162.21 CSeq: 102 INVITE Max-Forwards: 70 Proxy-Authorization: Digest username="100398",realm="asterisk",nonce="57b57bd4",uri="sip:100397@203.82.162.33",algorithm=MD5,response="2a6a912dfb8e0e6f7c99214e31a4bec6" Contact: 100398 Expires: 240 User-Agent: Linksys/SPA2100-3.3.6 Content-Length: 393 Allow: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY, OPTIONS, PRACK, REFER Supported: 100rel, x-sipura Content-Type: application/sdp v=0 o=- 8833 8833 IN IP4 203.82.162.21 s=- c=IN IP4 203.82.162.21 t=0 0 m=audio 16446 RTP/AVP 8 0 2 4 18 96 97 98 101 a=rtpmap:8 PCMA/8000 a=rtpmap:0 PCMU/8000 a=rtpmap:2 G726-32/8000 a=rtpmap:4 G723/8000 a=rtpmap:18 G729a/8000 a=rtpmap:96 G726-40/8000 a=rtpmap:97 G726-24/8000 a=rtpmap:98 G726-16/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15 a=ptime:30 a=sendrecv --- (16 headers 18 lines)--- Sending to 203.82.162.21 : 5060 (no NAT) Using INVITE request as basis request - a551ca7-aec30885@203.82.162.21 Found user '100398' Found RTP audio format 8 Found RTP audio format 0 Found RTP audio format 2 Found RTP audio format 4 Found RTP audio format 18 Found RTP audio format 96 Found RTP audio format 97 Found RTP audio format 98 Found RTP audio format 101 Peer audio RTP is at port 203.82.162.21:16446 Found description format PCMA for ID 8 Found description format PCMU for ID 0 Found description format G726-32 for ID 2 Found description format G723 for ID 4 Found description format G729a for ID 18 Found description format G726-40 for ID 96 Found description format G726-24 for ID 97 Found description format G726-16 for ID 98 Found description format telephone-event for ID 101 Capabilities: us - 0xc (ulaw|alaw), peer - audio=0xd0d (g723|ulaw|alaw|g726|g729|ilbc)/video=0x0 (nothing), combined - 0xc (ulaw|alaw) Non-codec capabilities (dtmf): us - 0x1 (telephone-event), peer - 0x1 (telephone-event), combined - 0x1 (telephone-event) Peer audio RTP is at port 203.82.162.21:16446 Looking for 100397 in from-internal (domain 203.82.162.33) list_route: hop: Transmitting (no NAT) to 203.82.162.21:5060: SIP/2.0 100 Trying Via: SIP/2.0/UDP 203.82.162.21:5060;branch=z9hG4bK-4053be13;received=203.82.162.21 From: 100398 ;tag=c083de3f49dd73cdo0 To: Call-ID: a551ca7-aec30885@203.82.162.21 CSeq: 102 INVITE User-Agent: Asterisk PBX Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY Supported: replaces Contact: Content-Length: 0 --- Audio is at 203.82.162.33 port 17078 Adding codec 0x8 (alaw) to SDP Adding codec 0x4 (ulaw) to SDP Adding non-codec 0x1 (telephone-event) to SDP Reliably Transmitting (no NAT) to 203.82.162.20:5060: INVITE sip:100397@203.82.162.20:5060 SIP/2.0 Via: SIP/2.0/UDP 203.82.162.33:5060;branch=z9hG4bK25ea7ac2 From: "100398" ;tag=as48da8ee0 To: Contact: Call-ID: 7ada34970b39f974190e03eb2c7c6219@203.82.162.33 CSeq: 102 INVITE User-Agent: Asterisk PBX Max-Forwards: 70 Date: Mon, 21 Aug 2006 01:47:55 GMT Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY Supported: replaces Content-Type: application/sdp Content-Length: 252 v=0 o=root 4236 4236 IN IP4 203.82.162.21 s=session c=IN IP4 203.82.162.21 t=0 0 m=audio 16446 RTP/AVP 8 0 101 a=rtpmap:8 PCMA/8000 a=rtpmap:0 PCMU/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-16 a=silenceSupp:off - - - - a=sendrecv --- thirtythree*CLI> <-- SIP read from 203.82.162.20:5060: SIP/2.0 100 Trying To: From: "100398" ;tag=as48da8ee0 Call-ID: 7ada34970b39f974190e03eb2c7c6219@203.82.162.33 CSeq: 102 INVITE Via: SIP/2.0/UDP 203.82.162.33:5060;branch=z9hG4bK25ea7ac2 Server: Linksys/SPA2100-3.3.6 Content-Length: 0 --- (8 headers 0 lines)--- thirtythree*CLI> <-- SIP read from 203.82.162.20:5060: SIP/2.0 180 Ringing To: ;tag=e9fb21f55b95440ai0 From: "100398" ;tag=as48da8ee0 Call-ID: 7ada34970b39f974190e03eb2c7c6219@203.82.162.33 CSeq: 102 INVITE Via: SIP/2.0/UDP 203.82.162.33:5060;branch=z9hG4bK25ea7ac2 Server: Linksys/SPA2100-3.3.6 Remote-Party-ID: 100397 ;screen=yes;party=called Content-Length: 0 --- (9 headers 0 lines)--- Transmitting (no NAT) to 203.82.162.21:5060: SIP/2.0 180 Ringing Via: SIP/2.0/UDP 203.82.162.21:5060;branch=z9hG4bK-4053be13;received=203.82.162.21 From: 100398 ;tag=c083de3f49dd73cdo0 To: ;tag=as6792a738 Call-ID: a551ca7-aec30885@203.82.162.21 CSeq: 102 INVITE User-Agent: Asterisk PBX Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY Supported: replaces Contact: Content-Length: 0 --- thirtythree*CLI> <-- SIP read from 203.82.162.20:5060: SIP/2.0 200 OK To: ;tag=e9fb21f55b95440ai0 From: "100398" ;tag=as48da8ee0 Call-ID: 7ada34970b39f974190e03eb2c7c6219@203.82.162.33 CSeq: 102 INVITE Via: SIP/2.0/UDP 203.82.162.33:5060;branch=z9hG4bK25ea7ac2 Contact: 100397 Server: Linksys/SPA2100-3.3.6 Remote-Party-ID: 100397 ;screen=yes;party=called Content-Length: 206 Allow: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY, OPTIONS, PRACK, REFER Supported: 100rel, x-sipura Content-Type: application/sdp v=0 o=- 21244 21244 IN IP4 203.82.162.20 s=- c=IN IP4 203.82.162.20 t=0 0 m=audio 16394 RTP/AVP 8 101 a=rtpmap:8 PCMA/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15 a=ptime:30 a=sendrecv --- (13 headers 11 lines)--- Found RTP audio format 8 Found RTP audio format 101 Peer audio RTP is at port 203.82.162.20:16394 Found description format PCMA for ID 8 Found description format telephone-event for ID 101 Capabilities: us - 0xc (ulaw|alaw), peer - audio=0x8 (alaw)/video=0x0 (nothing), combined - 0x8 (alaw) Non-codec capabilities (dtmf): us - 0x1 (telephone-event), peer - 0x1 (telephone-event), combined - 0x1 (telephone-event) Peer audio RTP is at port 203.82.162.20:16394 Peer video RTP is at port 203.82.162.20:15624 list_route: hop: set_destination: Parsing for address/port to send to set_destination: set destination to 203.82.162.20, port 5060 Transmitting (no NAT) to 203.82.162.20:5060: ACK sip:100397@203.82.162.20:5060 SIP/2.0 Via: SIP/2.0/UDP 203.82.162.33:5060;branch=z9hG4bK6663f416 From: "100398" ;tag=as48da8ee0 To: ;tag=e9fb21f55b95440ai0 Contact: Call-ID: 7ada34970b39f974190e03eb2c7c6219@203.82.162.33 CSeq: 102 ACK User-Agent: Asterisk PBX Max-Forwards: 70 Content-Length: 0 --- Audio is at 203.82.162.33 port 19504 Adding codec 0x8 (alaw) to SDP Adding codec 0x4 (ulaw) to SDP Adding non-codec 0x1 (telephone-event) to SDP Reliably Transmitting (no NAT) to 203.82.162.21:5060: SIP/2.0 200 OK Via: SIP/2.0/UDP 203.82.162.21:5060;branch=z9hG4bK-4053be13;received=203.82.162.21 From: 100398 ;tag=c083de3f49dd73cdo0 To: ;tag=as6792a738 Call-ID: a551ca7-aec30885@203.82.162.21 CSeq: 102 INVITE User-Agent: Asterisk PBX Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY Supported: replaces Contact: Content-Type: application/sdp Content-Length: 252 v=0 o=root 4236 4236 IN IP4 203.82.162.20 s=session c=IN IP4 203.82.162.20 t=0 0 m=audio 16394 RTP/AVP 8 0 101 a=rtpmap:8 PCMA/8000 a=rtpmap:0 PCMU/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-16 a=silenceSupp:off - - - - a=sendrecv --- thirtythree*CLI> <-- SIP read from 203.82.162.21:5060: ACK sip:100397@203.82.162.33 SIP/2.0 Via: SIP/2.0/UDP 203.82.162.21:5060;branch=z9hG4bK-37d0fa7c From: 100398 ;tag=c083de3f49dd73cdo0 To: ;tag=as6792a738 Call-ID: a551ca7-aec30885@203.82.162.21 CSeq: 102 ACK Max-Forwards: 70 Proxy-Authorization: Digest username="100398",realm="asterisk",nonce="57b57bd4",uri="sip:100397@203.82.162.33",algorithm=MD5,response="379738e59f357303fd394b146e2d4125" Contact: 100398 User-Agent: Linksys/SPA2100-3.3.6 Content-Length: 0 --- (11 headers 0 lines)--- thirtythree*CLI> <-- SIP read from 203.82.162.21:5060: INVITE sip:100397@203.82.162.33 SIP/2.0 Via: SIP/2.0/UDP 203.82.162.21:5060;branch=z9hG4bK-17764195 From: 100398 ;tag=c083de3f49dd73cdo0 To: ;tag=as6792a738 Remote-Party-ID: 100398 ;screen=yes;party=calling Call-ID: a551ca7-aec30885@203.82.162.21 CSeq: 103 INVITE Max-Forwards: 70 Proxy-Authorization: Digest username="100398",realm="asterisk",nonce="57b57bd4",uri="sip:100397@203.82.162.33",algorithm=MD5,response="2a6a912dfb8e0e6f7c99214e31a4bec6" Contact: 100398 Expires: 30 User-Agent: Linksys/SPA2100-3.3.6 Content-Length: 265 Content-Type: application/sdp v=0 o=- 10082 10082 IN IP4 203.82.162.21 s=- c=IN IP4 203.82.162.21 t=0 0 m=image 16446 udptl t38 a=T38FaxVersion:0 a=T38MaxBitRate:14400 a=T38FaxRateManagement:transferredTCF a=T38FaxMaxBuffer:200 a=T38FaxMaxDatagram:200 a=T38FaxUdpEC:t38UDPRedundancy --- (14 headers 12 lines)--- Sending to 203.82.162.21 : 5060 (no NAT) Got T.38 offer in SDP in dialog a551ca7-aec30885@203.82.162.21 Peer doesn't provide audio Capabilities: us - 0xc (ulaw|alaw), peer - audio=0x0 (nothing)/video=0x0 (nothing), combined - 0x0 (nothing) Non-codec capabilities (dtmf): us - 0x1 (telephone-event), peer - 0x0 (nothing), combined - 0x0 (nothing) [Aug 21 11:48:07] NOTICE[4247]: chan_sip.c:4858 process_sdp: No compatible codecs, not accepting this offer! Transmitting (no NAT) to 203.82.162.21:5060: SIP/2.0 488 Not acceptable here Via: SIP/2.0/UDP 203.82.162.21:5060;branch=z9hG4bK-17764195;received=203.82.162.21 From: 100398 ;tag=c083de3f49dd73cdo0 To: ;tag=as6792a738 Call-ID: a551ca7-aec30885@203.82.162.21 CSeq: 103 INVITE User-Agent: Asterisk PBX Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY Supported: replaces Contact: Content-Length: 0 X-Asterisk-HangupCause: Normal Clearing X-Asterisk-HangupCauseCode: 16 --- thirtythree*CLI> <-- SIP read from 203.82.162.21:5060: ACK sip:100397@203.82.162.33 SIP/2.0 Via: SIP/2.0/UDP 203.82.162.21:5060;branch=z9hG4bK-17764195 From: 100398 ;tag=c083de3f49dd73cdo0 To: ;tag=as6792a738 Call-ID: a551ca7-aec30885@203.82.162.21 CSeq: 103 ACK Max-Forwards: 70 Proxy-Authorization: Digest username="100398",realm="asterisk",nonce="57b57bd4",uri="sip:100397@203.82.162.33",algorithm=MD5,response="379738e59f357303fd394b146e2d4125" Contact: 100398 User-Agent: Linksys/SPA2100-3.3.6 Content-Length: 0 --- (11 headers 0 lines)--- thirtythree*CLI> <-- SIP read from 203.82.162.21:5060: INVITE sip:100397@203.82.162.33 SIP/2.0 Via: SIP/2.0/UDP 203.82.162.21:5060;branch=z9hG4bK-26fb7d51 From: 100398 ;tag=c083de3f49dd73cdo0 To: ;tag=as6792a738 Remote-Party-ID: 100398 ;screen=yes;party=calling Call-ID: a551ca7-aec30885@203.82.162.21 CSeq: 104 INVITE Max-Forwards: 70 Proxy-Authorization: Digest username="100398",realm="asterisk",nonce="57b57bd4",uri="sip:100397@203.82.162.33",algorithm=MD5,response="2a6a912dfb8e0e6f7c99214e31a4bec6" Contact: 100398 Expires: 30 User-Agent: Linksys/SPA2100-3.3.6 Content-Length: 150 Content-Type: application/sdp v=0 o=- 10083 10083 IN IP4 203.82.162.21 s=- c=IN IP4 203.82.162.21 t=0 0 m=audio 16446 RTP/AVP 8 a=rtpmap:8 PCMA/8000 a=ptime:30 a=sendrecv --- (14 headers 9 lines)--- Sending to 203.82.162.21 : 5060 (no NAT) Found RTP audio format 8 Peer audio RTP is at port 203.82.162.21:16446 Found description format PCMA for ID 8 Capabilities: us - 0xc (ulaw|alaw), peer - audio=0x8 (alaw)/video=0x0 (nothing), combined - 0x8 (alaw) Non-codec capabilities (dtmf): us - 0x1 (telephone-event), peer - 0x0 (nothing), combined - 0x0 (nothing) Peer audio RTP is at port 203.82.162.21:16446 Audio is at 203.82.162.33 port 19504 Adding codec 0x8 (alaw) to SDP Reliably Transmitting (no NAT) to 203.82.162.21:5060: SIP/2.0 200 OK Via: SIP/2.0/UDP 203.82.162.21:5060;branch=z9hG4bK-26fb7d51;received=203.82.162.21 From: 100398 ;tag=c083de3f49dd73cdo0 To: ;tag=as6792a738 Call-ID: a551ca7-aec30885@203.82.162.21 CSeq: 104 INVITE User-Agent: Asterisk PBX Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY Supported: replaces Contact: Content-Type: application/sdp Content-Length: 172 v=0 o=root 4236 4237 IN IP4 203.82.162.20 s=session c=IN IP4 203.82.162.20 t=0 0 m=audio 16394 RTP/AVP 8 a=rtpmap:8 PCMA/8000 a=silenceSupp:off - - - - a=sendrecv --- thirtythree*CLI> <-- SIP read from 203.82.162.21:5060: ACK sip:100397@203.82.162.33 SIP/2.0 Via: SIP/2.0/UDP 203.82.162.21:5060;branch=z9hG4bK-934314c6 From: 100398 ;tag=c083de3f49dd73cdo0 To: ;tag=as6792a738 Call-ID: a551ca7-aec30885@203.82.162.21 CSeq: 104 ACK Max-Forwards: 70 Proxy-Authorization: Digest username="100398",realm="asterisk",nonce="57b57bd4",uri="sip:100397@203.82.162.33",algorithm=MD5,response="379738e59f357303fd394b146e2d4125" Contact: 100398 User-Agent: Linksys/SPA2100-3.3.6 Content-Length: 0 --- (11 headers 0 lines)--- thirtythree*CLI> <-- SIP read from 203.82.162.20:5060: INVITE sip:100398@203.82.162.33 SIP/2.0 Via: SIP/2.0/UDP 203.82.162.20:5060;branch=z9hG4bK-c6760d6c From: ;tag=e9fb21f55b95440ai0 To: "100398" ;tag=as48da8ee0 Remote-Party-ID: 100397 ;screen=yes;party=called Call-ID: 7ada34970b39f974190e03eb2c7c6219@203.82.162.33 CSeq: 101 INVITE Max-Forwards: 70 Contact: 100397 Expires: 30 User-Agent: Linksys/SPA2100-3.3.6 Content-Length: 265 Content-Type: application/sdp v=0 o=- 22663 22663 IN IP4 203.82.162.20 s=- c=IN IP4 203.82.162.20 t=0 0 m=image 16394 udptl t38 a=T38FaxVersion:0 a=T38MaxBitRate:14400 a=T38FaxRateManagement:transferredTCF a=T38FaxMaxBuffer:200 a=T38FaxMaxDatagram:200 a=T38FaxUdpEC:t38UDPRedundancy --- (13 headers 12 lines)--- Sending to 203.82.162.20 : 5060 (no NAT) Got T.38 offer in SDP in dialog 7ada34970b39f974190e03eb2c7c6219@203.82.162.33 Peer doesn't provide audio Capabilities: us - 0xc (ulaw|alaw), peer - audio=0x0 (nothing)/video=0x0 (nothing), combined - 0x0 (nothing) Non-codec capabilities (dtmf): us - 0x1 (telephone-event), peer - 0x0 (nothing), combined - 0x0 (nothing) [Aug 21 11:48:09] NOTICE[4247]: chan_sip.c:4858 process_sdp: No compatible codecs, not accepting this offer! Transmitting (no NAT) to 203.82.162.20:5060: SIP/2.0 488 Not acceptable here Via: SIP/2.0/UDP 203.82.162.20:5060;branch=z9hG4bK-c6760d6c;received=203.82.162.20 From: ;tag=e9fb21f55b95440ai0 To: "100398" ;tag=as48da8ee0 Call-ID: 7ada34970b39f974190e03eb2c7c6219@203.82.162.33 CSeq: 101 INVITE User-Agent: Asterisk PBX Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY Supported: replaces Contact: Content-Length: 0 X-Asterisk-HangupCause: Normal Clearing X-Asterisk-HangupCauseCode: 16 --- thirtythree*CLI> <-- SIP read from 203.82.162.20:5060: ACK sip:100398@203.82.162.33 SIP/2.0 Via: SIP/2.0/UDP 203.82.162.20:5060;branch=z9hG4bK-c6760d6c From: ;tag=e9fb21f55b95440ai0 To: "100398" ;tag=as48da8ee0 Call-ID: 7ada34970b39f974190e03eb2c7c6219@203.82.162.33 CSeq: 101 ACK Max-Forwards: 70 Contact: 100397 User-Agent: Linksys/SPA2100-3.3.6 Content-Length: 0 --- (10 headers 0 lines)--- thirtythree*CLI> <-- SIP read from 203.82.162.20:5060: INVITE sip:100398@203.82.162.33 SIP/2.0 Via: SIP/2.0/UDP 203.82.162.20:5060;branch=z9hG4bK-52a2fc8b From: ;tag=e9fb21f55b95440ai0 To: "100398" ;tag=as48da8ee0 Remote-Party-ID: 100397 ;screen=yes;party=called Call-ID: 7ada34970b39f974190e03eb2c7c6219@203.82.162.33 CSeq: 102 INVITE Max-Forwards: 70 Contact: 100397 Expires: 30 User-Agent: Linksys/SPA2100-3.3.6 Content-Length: 150 Content-Type: application/sdp v=0 o=- 22664 22664 IN IP4 203.82.162.20 s=- c=IN IP4 203.82.162.20 t=0 0 m=audio 16394 RTP/AVP 8 a=rtpmap:8 PCMA/8000 a=ptime:30 a=sendrecv --- (13 headers 9 lines)--- Sending to 203.82.162.20 : 5060 (no NAT) Found RTP audio format 8 Peer audio RTP is at port 203.82.162.20:16394 Found description format PCMA for ID 8 Capabilities: us - 0xc (ulaw|alaw), peer - audio=0x8 (alaw)/video=0x0 (nothing), combined - 0x8 (alaw) Non-codec capabilities (dtmf): us - 0x1 (telephone-event), peer - 0x0 (nothing), combined - 0x0 (nothing) Peer audio RTP is at port 203.82.162.20:16394 Audio is at 203.82.162.33 port 17078 Adding codec 0x8 (alaw) to SDP Reliably Transmitting (no NAT) to 203.82.162.20:5060: SIP/2.0 200 OK Via: SIP/2.0/UDP 203.82.162.20:5060;branch=z9hG4bK-52a2fc8b;received=203.82.162.20 From: ;tag=e9fb21f55b95440ai0 To: "100398" ;tag=as48da8ee0 Call-ID: 7ada34970b39f974190e03eb2c7c6219@203.82.162.33 CSeq: 102 INVITE User-Agent: Asterisk PBX Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY Supported: replaces Contact: Content-Type: application/sdp Content-Length: 172 v=0 o=root 4236 4237 IN IP4 203.82.162.21 s=session c=IN IP4 203.82.162.21 t=0 0 m=audio 16446 RTP/AVP 8 a=rtpmap:8 PCMA/8000 a=silenceSupp:off - - - - a=sendrecv --- thirtythree*CLI> <-- SIP read from 203.82.162.20:5060: ACK sip:100398@203.82.162.33 SIP/2.0 Via: SIP/2.0/UDP 203.82.162.20:5060;branch=z9hG4bK-790a3ff9 From: ;tag=e9fb21f55b95440ai0 To: "100398" ;tag=as48da8ee0 Call-ID: 7ada34970b39f974190e03eb2c7c6219@203.82.162.33 CSeq: 102 ACK Max-Forwards: 70 Contact: 100397 User-Agent: Linksys/SPA2100-3.3.6 Content-Length: 0 --- (10 headers 0 lines)--- thirtythree*CLI> sip show channels Peer User/ANR Call ID Seq (Tx/Rx) Form Hold Last Message 203.82.162.20 100397 7ada34970b3 00102/00102 alaw No Rx: ACK 203.82.162.21 100398 a551ca7-aec 00101/00104 alaw No Rx: ACK 2 active SIP channels thirtythree*CLI> <-- SIP read from 203.82.162.21:5060: BYE sip:100397@203.82.162.33 SIP/2.0 Via: SIP/2.0/UDP 203.82.162.21:5060;branch=z9hG4bK-9fb4fb8a From: 100398 ;tag=c083de3f49dd73cdo0 To: ;tag=as6792a738 Call-ID: a551ca7-aec30885@203.82.162.21 CSeq: 105 BYE Max-Forwards: 70 Proxy-Authorization: Digest username="100398",realm="asterisk",nonce="57b57bd4",uri="sip:100397@203.82.162.33",algorithm=MD5,response="4a48b14fba058f39f1ef8bd85f538a9a" User-Agent: Linksys/SPA2100-3.3.6 Content-Length: 0 --- (10 headers 0 lines)--- Sending to 203.82.162.21 : 5060 (no NAT) Transmitting (no NAT) to 203.82.162.21:5060: SIP/2.0 200 OK Via: SIP/2.0/UDP 203.82.162.21:5060;branch=z9hG4bK-9fb4fb8a;received=203.82.162.21 From: 100398 ;tag=c083de3f49dd73cdo0 To: ;tag=as6792a738 Call-ID: a551ca7-aec30885@203.82.162.21 CSeq: 105 BYE User-Agent: Asterisk PBX Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY Supported: replaces Contact: Content-Length: 0 --- set_destination: Parsing for address/port to send to set_destination: set destination to 203.82.162.20, port 5060 Reliably Transmitting (no NAT) to 203.82.162.20:5060: BYE sip:100397@203.82.162.20:5060 SIP/2.0 Via: SIP/2.0/UDP 203.82.162.33:5060;branch=z9hG4bK1790cd99 From: "100398" ;tag=as48da8ee0 To: ;tag=e9fb21f55b95440ai0 Contact: Call-ID: 7ada34970b39f974190e03eb2c7c6219@203.82.162.33 CSeq: 103 BYE User-Agent: Asterisk PBX Max-Forwards: 70 Content-Length: 0 --- thirtythree*CLI> <-- SIP read from 203.82.162.20:5060: SIP/2.0 200 OK To: ;tag=e9fb21f55b95440ai0 From: "100398" ;tag=as48da8ee0 Call-ID: 7ada34970b39f974190e03eb2c7c6219@203.82.162.33 CSeq: 103 BYE Via: SIP/2.0/UDP 203.82.162.33:5060;branch=z9hG4bK1790cd99 Server: Linksys/SPA2100-3.3.6 Content-Length: 0