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Published 20 hours ago • verified publisher icon DoubangoTelecom

sdp is too long

Open xyz2k8 opened this issue 8 years ago • 2 comments

I maked a call from chrome, log info shows that the SDP in INVITE is too long. How to shorten?

INVITE sip:[email protected] SIP/2.0 Via: SIP/2.0/WS df7jal23ls0d.invalid;branch=z9hG4bK9dIZUQoTpmWqvLQmGv5GBh08vWWJ25zt;rport From: "1001"sip:[email protected];tag=4n8NPbTBZN7L875nb7zv To: sip:[email protected] Contact: "1001"sip:[email protected];rtcweb-breaker=no;click2call=no;transport=ws;+g.oma.sip-im;language="en,fr" Call-ID: c81b8fad-a31d-d4ac-beea-7acb8e336c46 CSeq: 57881 INVITE Content-Type: application/sdp Content-Length: 3920 Max-Forwards: 70 User-Agent: IM-client/OMA1.0 sipML5-v1.2016.03.04 Organization: Doubango Telecom

v=0 o=- 7785195417178360000 2 IN IP4 127.0.0.1 s=Doubango Telecom - chrome t=0 0 a=group:BUNDLE audio video a=msid-semantic: WMS bliCmKIzuae0hL1Qi9lDWCqpXAzPb33Yy9cp m=audio 62534 UDP/TLS/RTP/SAVPF 111 103 104 9 0 8 106 105 13 126 c=IN IP4 10.43.90.148 a=rtcp:62535 IN IP4 10.43.90.148 a=candidate:3922980709 1 udp 2122260223 10.43.90.148 62534 typ host generation 0 network-id 1 a=candidate:3922980709 2 udp 2122260222 10.43.90.148 62535 typ host generation 0 network-id 1 a=candidate:2807042965 1 tcp 1518280447 10.43.90.148 9 typ host tcptype active generation 0 network-id 1 a=candidate:2807042965 2 tcp 1518280446 10.43.90.148 9 typ host tcptype active generation 0 network-id 1 a=ice-ufrag:CkD/ a=ice-pwd:np9wirNlKX22iHbYR5LB41Kk a=fingerprint:sha-256 3B:D5:7A:54:91:CD:61:69:11:2D:0F:2E:34:09:A3:8E:FA:0B:AD:18:5D:17:9A:86:DE:14:39:07:FA:50:C6:1C a=setup:actpass a=mid:audio a=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level a=extmap:3 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time a=sendrecv a=rtcp-mux a=rtpmap:111 opus/48000/2 a=rtcp-fb:111 transport-cc a=fmtp:111 minptime=10;useinbandfec=1 a=rtpmap:103 ISAC/16000 a=rtpmap:104 ISAC/32000 a=rtpmap:9 G722/8000 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:106 CN/32000 a=rtpmap:105 CN/16000 a=rtpmap:13 CN/8000 a=rtpmap:126 telephone-event/8000 a=ssrc:730356440 cname:jkhcGTKcLzwK68ZA a=ssrc:730356440 msid:bliCmKIzuae0hL1Qi9lDWCqpXAzPb33Yy9cp 529ecf1b-f515-419b-b421-0bf9804b731a a=ssrc:730356440 mslabel:bliCmKIzuae0hL1Qi9lDWCqpXAzPb33Yy9cp a=ssrc:730356440 label:529ecf1b-f515-419b-b421-0bf9804b731a m=video 62536 UDP/TLS/RTP/SAVPF 100 101 107 116 117 96 97 99 98 c=IN IP4 10.43.90.148 a=rtcp:62537 IN IP4 10.43.90.148 a=candidate:3922980709 1 udp 2122260223 10.43.90.148 62536 typ host generation 0 network-id 1 a=candidate:3922980709 2 udp 2122260222 10.43.90.148 62537 typ host generation 0 network-id 1 a=candidate:2807042965 1 tcp 1518280447 10.43.90.148 9 typ host tcptype active generation 0 network-id 1 a=candidate:2807042965 2 tcp 1518280446 10.43.90.148 9 typ host tcptype active generation 0 network-id 1 a=ice-ufrag:CkD/ a=ice-pwd:np9wirNlKX22iHbYR5LB41Kk a=fingerprint:sha-256 3B:D5:7A:54:91:CD:61:69:11:2D:0F:2E:34:09:A3:8E:FA:0B:AD:18:5D:17:9A:86:DE:14:39:07:FA:50:C6:1C a=setup:actpass a=mid:video a=extmap:2 urn:ietf:params:rtp-hdrext:toffset a=extmap:3 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time a=extmap:4 urn:3gpp:video-orientation a=extmap:6 http://www.webrtc.org/experiments/rtp-hdrext/playout-delay a=sendonly a=rtcp-mux a=rtcp-rsize a=rtpmap:100 VP8/90000 a=rtcp-fb:100 ccm fir a=rtcp-fb:100 nack a=rtcp-fb:100 nack pli a=rtcp-fb:100 goog-remb a=rtcp-fb:100 transport-cc a=rtpmap:101 VP9/90000 a=rtcp-fb:101 ccm fir a=rtcp-fb:101 nack a=rtcp-fb:101 nack pli a=rtcp-fb:101 goog-remb a=rtcp-fb:101 transport-cc a=rtpmap:107 H264/90000 a=rtcp-fb:107 ccm fir a=rtcp-fb:107 nack a=rtcp-fb:107 nack pli a=rtcp-fb:107 goog-remb a=rtcp-fb:107 transport-cc a=fmtp:107 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42e01f a=rtpmap:116 red/90000 a=rtpmap:117 ulpfec/90000 a=rtpmap:96 rtx/90000 a=fmtp:96 apt=100 a=rtpmap:97 rtx/90000 a=fmtp:97 apt=101 a=rtpmap:99 rtx/90000 a=fmtp:99 apt=107 a=rtpmap:98 rtx/90000 a=fmtp:98 apt=116 a=ssrc-group:FID 3650209881 820410689 a=ssrc:3650209881 cname:jkhcGTKcLzwK68ZA a=ssrc:3650209881 msid:bliCmKIzuae0hL1Qi9lDWCqpXAzPb33Yy9cp e70afdde-a9c0-4c72-82fb-a08398352eba a=ssrc:3650209881 mslabel:bliCmKIzuae0hL1Qi9lDWCqpXAzPb33Yy9cp a=ssrc:3650209881 label:e70afdde-a9c0-4c72-82fb-a08398352eba a=ssrc:820410689 cname:jkhcGTKcLzwK68ZA a=ssrc:820410689 msid:bliCmKIzuae0hL1Qi9lDWCqpXAzPb33Yy9cp e70afdde-a9c0-4c72-82fb-a08398352eba a=ssrc:820410689 mslabel:bliCmKIzuae0hL1Qi9lDWCqpXAzPb33Yy9cp a=ssrc:820410689 label:e70afdde-a9c0-4c72-82fb-a08398352eba INVITE sip:[email protected] SIP/2.0 Via: SIP/2.0/WS df7jal23ls0d.invalid;branch=z9hG4bK9dIZUQoTpmWqvLQmGv5GBh08vWWJ25zt;rport From: "1001"sip:[email protected];tag=4n8NPbTBZN7L875nb7zv To: sip:[email protected] Contact: "1001"sip:[email protected];rtcweb-breaker=no;click2call=no;transport=ws;+g.oma.sip-im;language="en,fr" Call-ID: c81b8fad-a31d-d4ac-beea-7acb8e336c46 CSeq: 57881 INVITE Content-Type: application/sdp Content-Length: 3920 Max-Forwards: 70 User-Agent: IM-client/OMA1.0 sipML5-v1.2016.03.04 Organization: Doubango Telecom

v=0 o=- 7785195417178360000 2 IN IP4 127.0.0.1 s=Doubango Telecom - chrome t=0 0 a=group:BUNDLE audio video a=msid-semantic: WMS bliCmKIzuae0hL1Qi9lDWCqpXAzPb33Yy9cp m=audio 62534 UDP/TLS/RTP/SAVPF 111 103 104 9 0 8 106 105 13 126 c=IN IP4 10.43.90.148 a=rtcp:62535 IN IP4 10.43.90.148 a=candidate:3922980709 1 udp 2122260223 10.43.90.148 62534 typ host generation 0 network-id 1 a=candidate:3922980709 2 udp 2122260222 10.43.90.148 62535 typ host generation 0 network-id 1 a=candidate:2807042965 1 tcp 1518280447 10.43.90.148 9 typ host tcptype active generation 0 network-id 1 a=candidate:2807042965 2 tcp 1518280446 10.43.90.148 9 typ host tcptype active generation 0 network-id 1 a=ice-ufrag:CkD/ a=ice-pwd:np9wirNlKX22iHbYR5LB41Kk a=fingerprint:sha-256 3B:D5:7A:54:91:CD:61:69:11:2D:0F:2E:34:09:A3:8E:FA:0B:AD:18:5D:17:9A:86:DE:14:39:07:FA:50:C6:1C a=setup:actpass a=mid:audio a=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level a=extmap:3 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time a=sendrecv a=rtcp-mux a=rtpmap:111 opus/48000/2 a=rtcp-fb:111 transport-cc a=fmtp:111 minptime=10;useinbandfec=1 a=rtpmap:103 ISAC/16000 a=rtpmap:104 ISAC/32000 a=rtpmap:9 G722/8000 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:106 CN/32000 a=rtpmap:105 CN/16000 a=rtpmap:13 CN/8000 a=rtpmap:126 telephone-event/8000 a=ssrc:730356440 cname:jkhcGTKcLzwK68ZA a=ssrc:730356440 msid:bliCmKIzuae0hL1Qi9lDWCqpXAzPb33Yy9cp 529ecf1b-f515-419b-b421-0bf9804b731a a=ssrc:730356440 mslabel:bliCmKIzuae0hL1Qi9lDWCqpXAzPb33Yy9cp a=ssrc:730356440 label:529ecf1b-f515-419b-b421-0bf9804b731a m=video 62536 UDP/TLS/RTP/SAVPF 100 101 107 116 117 96 97 99 98 c=IN IP4 10.43.90.148 a=rtcp:62537 IN IP4 10.43.90.148 a=candidate:3922980709 1 udp 2122260223 10.43.90.148 62536 typ host generation 0 network-id 1 a=candidate:3922980709 2 udp 2122260222 10.43.90.148 62537 typ host generation 0 network-id 1 a=candidate:2807042965 1 tcp 1518280447 10.43.90.148 9 typ host tcptype active generation 0 network-id 1 a=candidate:2807042965 2 tcp 1518280446 10.43.90.148 9 typ host tcptype active generation 0 network-id 1 a=ice-ufrag:CkD/ a=ice-pwd:np9wirNlKX22iHbYR5LB41Kk a=fingerprint:sha-256 3B:D5:7A:54:91:CD:61:69:11:2D:0F:2E:34:09:A3:8E:FA:0B:AD:18:5D:17:9A:86:DE:14:39:07:FA:50:C6:1C a=setup:actpass a=mid:video a=extmap:2 urn:ietf:params:rtp-hdrext:toffset a=extmap:3 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time a=extmap:4 urn:3gpp:video-orientation a=extmap:6 http://www.webrtc.org/experiments/rtp-hdrext/playout-delay a=sendonly a=rtcp-mux a=rtcp-rsize a=rtpmap:100 VP8/90000 a=rtcp-fb:100 ccm fir a=rtcp-fb:100 nack a=rtcp-fb:100 nack pli a=rtcp-fb:100 goog-remb a=rtcp-fb:100 transport-cc a=rtpmap:101 VP9/90000 a=rtcp-fb:101 ccm fir a=rtcp-fb:101 nack a=rtcp-fb:101 nack pli a=rtcp-fb:101 goog-remb a=rtcp-fb:101 transport-cc a=rtpmap:107 H264/90000 a=rtcp-fb:107 ccm fir a=rtcp-fb:107 nack a=rtcp-fb:107 nack pli a=rtcp-fb:107 goog-remb a=rtcp-fb:107 transport-cc a=fmtp:107 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42e01f a=rtpmap:116 red/90000 a=rtpmap:117 ulpfec/90000 a=rtpmap:96 rtx/90000 a=fmtp:96 apt=100 a=rtpmap:97 rtx/90000 a=fmtp:97 apt=101 a=rtpmap:99 rtx/90000 a=fmtp:99 apt=107 a=rtpmap:98 rtx/90000 a=fmtp:98 apt=116 a=ssrc-group:FID 3650209881 820410689 a=ssrc:3650209881 cname:jkhcGTKcLzwK68ZA a=ssrc:3650209881 msid:bliCmKIzuae0hL1Qi9lDWCqpXAzPb33Yy9cp e70afdde-a9c0-4c72-82fb-a08398352eba a=ssrc:3650209881 mslabel:bliCmKIzuae0hL1Qi9lDWCqpXAzPb33Yy9cp a=ssrc:3650209881 label:e70afdde-a9c0-4c72-82fb-a08398352eba a=ssrc:820410689 cname:jkhcGTKcLzwK68ZA a=ssrc:820410689 msid:bliCmKIzuae0hL1Qi9lDWCqpXAzPb33Yy9cp e70afdde-a9c0-4c72-82fb-a08398352eba a=ssrc:820410689 mslabel:bliCmKIzuae0hL1Qi9lDWCqpXAzPb33Yy9cp a=ssrc:820410689 label:e70afdde-a9c0-4c72-82fb-a08398352eba

xyz2k8 avatar Dec 10 '16 08:12 xyz2k8

I may be seeing the same issue when trying to do an INVITE to Twilio. Twilio sends back a 400 Bad SDP along with X-Twilio-Error: 32102 The SDP is not correctly formatted. It doesn't specifically identify the length as the issue, but I suppose it could be the length that it's puking on...?

brnt avatar Feb 15 '17 04:02 brnt

Your sip packet is not small (4479 bytes), but not super big. If also can be bigger if you will have more network interfaces (for example, for virtualbox/vmware/etc). Other Javascript sip libraries will give similar packets. So, this is only a Twilio issue. Solution for asterisk PBX is to change PJSIP_MAX_PKT_LEN option to 12288 and recompile, probably Twilio team should do something similar.

roginvs avatar Feb 15 '17 07:02 roginvs