Offer ---- v=0 o=- 1999834096243867551 26 IN IP4 127.0.0.1 s=- t=0 0 a=group:BUNDLE audio video a=msid-semantic: WMS icXWgTDOcqT41YZANBIkmjVXtajjcmGBfyNN m=audio 60502 RTP/SAVPF 111 103 104 9 0 8 106 105 13 126 c=IN IP4 190.164.215.67 a=rtcp:56279 IN IP4 192.168.1.175 a=candidate:911959162 1 udp 2122260223 192.168.1.175 60502 typ host generation 0 a=candidate:911959162 2 udp 2122260222 192.168.1.175 56279 typ host generation 0 a=candidate:2027460746 1 tcp 1518280447 192.168.1.175 0 typ host tcptype active generation 0 a=candidate:2027460746 2 tcp 1518280446 192.168.1.175 0 typ host tcptype active generation 0 a=candidate:3071501006 1 udp 1686052607 190.164.215.67 60502 typ srflx raddr 192.168.1.175 rport 60502 generation 0 a=ice-ufrag:4lY8AjToFJ6oCDg9 a=ice-pwd:jOluYYfZzGttCvdoXIIr9y5q a=fingerprint:sha-256 F8:D1:38:12:34:F9:63:56:B2:63:21:CA:1D:B6:6A:E2:66:9D:6E:85:E9:08:61:9E:C2:55:50:31:D6:21:4F:5C 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=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=maxptime:60 a=ssrc:2899236844 cname:8Rt4rlUyZMqeUoyr a=ssrc:2899236844 msid:icXWgTDOcqT41YZANBIkmjVXtajjcmGBfyNN 57892484-4f45-4619-831a-20bca839f3e7 a=ssrc:2899236844 mslabel:icXWgTDOcqT41YZANBIkmjVXtajjcmGBfyNN a=ssrc:2899236844 label:57892484-4f45-4619-831a-20bca839f3e7 m=video 60502 RTP/SAVPF 100 116 117 96 c=IN IP4 190.164.215.67 a=rtcp:51699 IN IP4 192.168.1.175 a=candidate:911959162 1 udp 2122260223 192.168.1.175 52812 typ host generation 0 a=candidate:911959162 2 udp 2122260222 192.168.1.175 51699 typ host generation 0 a=candidate:2027460746 1 tcp 1518280447 192.168.1.175 0 typ host tcptype active generation 0 a=candidate:2027460746 2 tcp 1518280446 192.168.1.175 0 typ host tcptype active generation 0 a=candidate:3071501006 1 udp 1686052607 190.164.215.67 60502 typ srflx raddr 192.168.1.175 rport 60502 generation 0 a=ice-ufrag:4lY8AjToFJ6oCDg9 a=ice-pwd:jOluYYfZzGttCvdoXIIr9y5q a=fingerprint:sha-256 F8:D1:38:12:34:F9:63:56:B2:63:21:CA:1D:B6:6A:E2:66:9D:6E:85:E9:08:61:9E:C2:55:50:31:D6:21:4F:5C a=setup:actpass a=mid:video b=AS:700 a=extmap:2 urn:ietf:params:rtp-hdrext:toffset a=extmap:14 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time a=extmap:4 urn:3gpp:video-orientation a=sendrecv a=rtcp-mux 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=rtpmap:116 red/90000 a=rtpmap:117 ulpfec/90000 a=rtpmap:96 rtx/90000 a=fmtp:96 apt=100 a=ssrc-group:FID 4019079731 3471580277 a=ssrc:4019079731 cname:8Rt4rlUyZMqeUoyr a=ssrc:4019079731 msid:icXWgTDOcqT41YZANBIkmjVXtajjcmGBfyNN 3d80a6a7-33f0-4861-a2ad-ddb5a34be7ef a=ssrc:4019079731 mslabel:icXWgTDOcqT41YZANBIkmjVXtajjcmGBfyNN a=ssrc:4019079731 label:3d80a6a7-33f0-4861-a2ad-ddb5a34be7ef a=ssrc:3471580277 cname:8Rt4rlUyZMqeUoyr a=ssrc:3471580277 msid:icXWgTDOcqT41YZANBIkmjVXtajjcmGBfyNN 3d80a6a7-33f0-4861-a2ad-ddb5a34be7ef a=ssrc:3471580277 mslabel:icXWgTDOcqT41YZANBIkmjVXtajjcmGBfyNN a=ssrc:3471580277 label:3d80a6a7-33f0-4861-a2ad-ddb5a34be7ef Answer ---- v=0 o=- 7817588626604684921 26 IN IP4 127.0.0.1 s=- t=0 0 a=group:BUNDLE audio video a=msid-semantic: WMS FFM1prbDPDjJxyVtg8AuWakq3HJyMVfvCl9P m=audio 49770 RTP/SAVPF 111 103 104 9 0 8 106 105 13 126 c=IN IP4 192.168.1.175 a=rtcp:9 IN IP4 0.0.0.0 a=candidate:911959162 1 udp 2122260223 192.168.1.175 49770 typ host generation 0 a=candidate:2027460746 1 tcp 1518280447 192.168.1.175 0 typ host tcptype active generation 0 a=ice-ufrag:h9Y6yXkoBg2qKlh3 a=ice-pwd:5L5o4vgy7wQGwt5zPNu6lzXO a=fingerprint:sha-256 22:78:CE:78:14:59:FF:B5:4A:37:79:74:22:60:E1:93:86:7F:64:6A:95:67:A7:59:28:DF:1B:8A:C6:F5:A7:39 a=setup:active 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=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=maxptime:60 a=ssrc:3337927539 cname:0EAmmDQdsWYePHqS a=ssrc:3337927539 msid:FFM1prbDPDjJxyVtg8AuWakq3HJyMVfvCl9P 27533402-c270-4162-a549-dd8addc29c42 a=ssrc:3337927539 mslabel:FFM1prbDPDjJxyVtg8AuWakq3HJyMVfvCl9P a=ssrc:3337927539 label:27533402-c270-4162-a549-dd8addc29c42 m=video 49770 RTP/SAVPF 100 116 117 96 c=IN IP4 192.168.1.175 a=rtcp:9 IN IP4 0.0.0.0 a=candidate:911959162 1 udp 2122260223 192.168.1.175 49770 typ host generation 0 a=candidate:2027460746 1 tcp 1518280447 192.168.1.175 0 typ host tcptype active generation 0 a=ice-ufrag:h9Y6yXkoBg2qKlh3 a=ice-pwd:5L5o4vgy7wQGwt5zPNu6lzXO a=fingerprint:sha-256 22:78:CE:78:14:59:FF:B5:4A:37:79:74:22:60:E1:93:86:7F:64:6A:95:67:A7:59:28:DF:1B:8A:C6:F5:A7:39 a=setup:active a=mid:video a=extmap:2 urn:ietf:params:rtp-hdrext:toffset a=extmap:14 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time a=extmap:4 urn:3gpp:video-orientation a=sendrecv a=rtcp-mux 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=rtpmap:116 red/90000 a=rtpmap:117 ulpfec/90000 a=rtpmap:96 rtx/90000 a=fmtp:96 apt=100 a=ssrc-group:FID 3542436664 199513829 a=ssrc:3542436664 cname:0EAmmDQdsWYePHqS a=ssrc:3542436664 msid:FFM1prbDPDjJxyVtg8AuWakq3HJyMVfvCl9P e22d429c-bc9a-4655-9ebb-0abc50edec45 a=ssrc:3542436664 mslabel:FFM1prbDPDjJxyVtg8AuWakq3HJyMVfvCl9P a=ssrc:3542436664 label:e22d429c-bc9a-4655-9ebb-0abc50edec45 a=ssrc:199513829 cname:0EAmmDQdsWYePHqS a=ssrc:199513829 msid:FFM1prbDPDjJxyVtg8AuWakq3HJyMVfvCl9P e22d429c-bc9a-4655-9ebb-0abc50edec45 a=ssrc:199513829 mslabel:FFM1prbDPDjJxyVtg8AuWakq3HJyMVfvCl9P a=ssrc:199513829 label:e22d429c-bc9a-4655-9ebb-0abc50edec45 BROKEN BELOW ==== Offer (broken, callee/answerer doesn't see video) ---- v=0 o=- 1999834096243867551 27 IN IP4 127.0.0.1 s=- t=0 0 a=group:BUNDLE audio video a=msid-semantic: WMS 4Bmrj49683Mk394R2tPfJhPMMikPJn22bsNe m=audio 60502 RTP/SAVPF 111 103 104 9 0 8 106 105 13 126 c=IN IP4 190.164.215.67 a=rtcp:56279 IN IP4 192.168.1.175 a=candidate:911959162 1 udp 2122260223 192.168.1.175 60502 typ host generation 0 a=candidate:911959162 2 udp 2122260222 192.168.1.175 56279 typ host generation 0 a=candidate:2027460746 1 tcp 1518280447 192.168.1.175 0 typ host tcptype active generation 0 a=candidate:2027460746 2 tcp 1518280446 192.168.1.175 0 typ host tcptype active generation 0 a=candidate:3071501006 1 udp 1686052607 190.164.215.67 60502 typ srflx raddr 192.168.1.175 rport 60502 generation 0 a=ice-ufrag:4lY8AjToFJ6oCDg9 a=ice-pwd:jOluYYfZzGttCvdoXIIr9y5q a=fingerprint:sha-256 F8:D1:38:12:34:F9:63:56:B2:63:21:CA:1D:B6:6A:E2:66:9D:6E:85:E9:08:61:9E:C2:55:50:31:D6:21:4F:5C 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=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=maxptime:60 a=ssrc:570876354 cname:GNBDQr+NKXiu726d a=ssrc:570876354 msid:4Bmrj49683Mk394R2tPfJhPMMikPJn22bsNe c1f02e5f-6653-4ff3-a8b8-5ca4a2e31a77 a=ssrc:570876354 mslabel:4Bmrj49683Mk394R2tPfJhPMMikPJn22bsNe a=ssrc:570876354 label:c1f02e5f-6653-4ff3-a8b8-5ca4a2e31a77 m=video 60502 RTP/SAVPF 100 116 117 96 c=IN IP4 190.164.215.67 a=rtcp:51699 IN IP4 192.168.1.175 a=candidate:911959162 1 udp 2122260223 192.168.1.175 52812 typ host generation 0 a=candidate:911959162 2 udp 2122260222 192.168.1.175 51699 typ host generation 0 a=candidate:2027460746 1 tcp 1518280447 192.168.1.175 0 typ host tcptype active generation 0 a=candidate:2027460746 2 tcp 1518280446 192.168.1.175 0 typ host tcptype active generation 0 a=candidate:3071501006 1 udp 1686052607 190.164.215.67 60502 typ srflx raddr 192.168.1.175 rport 60502 generation 0 a=ice-ufrag:4lY8AjToFJ6oCDg9 a=ice-pwd:jOluYYfZzGttCvdoXIIr9y5q a=fingerprint:sha-256 F8:D1:38:12:34:F9:63:56:B2:63:21:CA:1D:B6:6A:E2:66:9D:6E:85:E9:08:61:9E:C2:55:50:31:D6:21:4F:5C a=setup:actpass a=mid:video b=AS:700 a=extmap:2 urn:ietf:params:rtp-hdrext:toffset a=extmap:14 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time a=extmap:4 urn:3gpp:video-orientation a=sendrecv a=rtcp-mux 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=rtpmap:116 red/90000 a=rtpmap:117 ulpfec/90000 a=rtpmap:96 rtx/90000 a=fmtp:96 apt=100 a=ssrc-group:FID 1946409218 3925043197 a=ssrc:1946409218 cname:GNBDQr+NKXiu726d a=ssrc:1946409218 msid:4Bmrj49683Mk394R2tPfJhPMMikPJn22bsNe 029fb898-f34f-42b3-99cf-a4ef070ea87e a=ssrc:1946409218 mslabel:4Bmrj49683Mk394R2tPfJhPMMikPJn22bsNe a=ssrc:1946409218 label:029fb898-f34f-42b3-99cf-a4ef070ea87e a=ssrc:3925043197 cname:GNBDQr+NKXiu726d a=ssrc:3925043197 msid:4Bmrj49683Mk394R2tPfJhPMMikPJn22bsNe 029fb898-f34f-42b3-99cf-a4ef070ea87e a=ssrc:3925043197 mslabel:4Bmrj49683Mk394R2tPfJhPMMikPJn22bsNe a=ssrc:3925043197 label:029fb898-f34f-42b3-99cf-a4ef070ea87e Answer ---- v=0 o=- 7817588626604684921 27 IN IP4 127.0.0.1 s=- t=0 0 a=group:BUNDLE audio video a=msid-semantic: WMS FFM1prbDPDjJxyVtg8AuWakq3HJyMVfvCl9P m=audio 49770 RTP/SAVPF 111 103 104 9 0 8 106 105 13 126 c=IN IP4 192.168.1.175 a=rtcp:9 IN IP4 0.0.0.0 a=candidate:911959162 1 udp 2122260223 192.168.1.175 49770 typ host generation 0 a=candidate:2027460746 1 tcp 1518280447 192.168.1.175 0 typ host tcptype active generation 0 a=ice-ufrag:h9Y6yXkoBg2qKlh3 a=ice-pwd:5L5o4vgy7wQGwt5zPNu6lzXO a=fingerprint:sha-256 22:78:CE:78:14:59:FF:B5:4A:37:79:74:22:60:E1:93:86:7F:64:6A:95:67:A7:59:28:DF:1B:8A:C6:F5:A7:39 a=setup:active 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=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=maxptime:60 a=ssrc:3337927539 cname:0EAmmDQdsWYePHqS a=ssrc:3337927539 msid:FFM1prbDPDjJxyVtg8AuWakq3HJyMVfvCl9P 27533402-c270-4162-a549-dd8addc29c42 a=ssrc:3337927539 mslabel:FFM1prbDPDjJxyVtg8AuWakq3HJyMVfvCl9P a=ssrc:3337927539 label:27533402-c270-4162-a549-dd8addc29c42 m=video 49770 RTP/SAVPF 100 116 117 96 c=IN IP4 192.168.1.175 a=rtcp:9 IN IP4 0.0.0.0 a=candidate:911959162 1 udp 2122260223 192.168.1.175 49770 typ host generation 0 a=candidate:2027460746 1 tcp 1518280447 192.168.1.175 0 typ host tcptype active generation 0 a=ice-ufrag:h9Y6yXkoBg2qKlh3 a=ice-pwd:5L5o4vgy7wQGwt5zPNu6lzXO a=fingerprint:sha-256 22:78:CE:78:14:59:FF:B5:4A:37:79:74:22:60:E1:93:86:7F:64:6A:95:67:A7:59:28:DF:1B:8A:C6:F5:A7:39 a=setup:active a=mid:video a=extmap:2 urn:ietf:params:rtp-hdrext:toffset a=extmap:14 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time a=extmap:4 urn:3gpp:video-orientation a=sendrecv a=rtcp-mux 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=rtpmap:116 red/90000 a=rtpmap:117 ulpfec/90000 a=rtpmap:96 rtx/90000 a=fmtp:96 apt=100 a=ssrc-group:FID 3542436664 199513829 a=ssrc:3542436664 cname:0EAmmDQdsWYePHqS a=ssrc:3542436664 msid:FFM1prbDPDjJxyVtg8AuWakq3HJyMVfvCl9P e22d429c-bc9a-4655-9ebb-0abc50edec45 a=ssrc:3542436664 mslabel:FFM1prbDPDjJxyVtg8AuWakq3HJyMVfvCl9P a=ssrc:3542436664 label:e22d429c-bc9a-4655-9ebb-0abc50edec45 a=ssrc:199513829 cname:0EAmmDQdsWYePHqS a=ssrc:199513829 msid:FFM1prbDPDjJxyVtg8AuWakq3HJyMVfvCl9P e22d429c-bc9a-4655-9ebb-0abc50edec45 a=ssrc:199513829 mslabel:FFM1prbDPDjJxyVtg8AuWakq3HJyMVfvCl9P a=ssrc:199513829 label:e22d429c-bc9a-4655-9ebb-0abc50edec45