> On Jul 25, 2016, at 02:24, Neernay Khairkar <[email protected]> wrote: > > > Yes, the ICE is failing in this case. Below are the respective SDPs from > Chrome and FF. > > SDP received by FF (from Chrome) > > v=0 > o=Mavenir 027212273305673895 305673895 IN IP4 199.119.111.154 > s=Mavenir SDP > c=IN IP4 199.119.111.154 > b=AS:81 > b=RS:1012 > b=RR:3037 > t=0 0 > a=ice-lite > m=audio 14000 RTP/SAVPF 111 > 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=maxptime:60 > a=ssrc:3261391358 cname:a/024zSC1aeOLrrv > a=ssrc:3261391358 msid:u94nxuw6IrYNw9q7QynfRHebMyZ5PnHsb2Cc > e1ca310e-198a-46e5-97a1-c169c5829ea5 > a=ssrc:3261391358 mslabel:u94nxuw6IrYNw9q7QynfRHebMyZ5PnHsb2Cc > a=ssrc:3261391358 label:e1ca310e-198a-46e5-97a1-c169c5829ea5 > a=ptime:20 > a=ice-ufrag:zJvm > a=ice-pwd:zJvmHwvGDDwjhUGMpBVICw > a=fingerprint:sha-256 > D3:20:F6:20:ED:92:8F:08:52:C9:E9:21:ED:A9:7D:DE:16:F2:1D:6B:24:C4:85:C7:22:5D:F7:89:14:84:62:E1 > a=setup:actpass > a=candidate:1 1 UDP 2130706431 199.119.111.154 14000 typ host > a=candidate:1 2 UDP 2130706430 199.119.111.154 14001 typ host > a=msi:[email protected] > a=rtpmap:111 opus/48000/2 > a=fmtp:111 minptime=10;useinbandfec=1 > > SDP generated by FF (for Chrome): > > v=0 > o=- 5101797779164919864 2 IN IP4 127.0.0.1 > s=- > t=0 0 > a=group:BUNDLE audio > a=msid-semantic: WMS u94nxuw6IrYNw9q7QynfRHebMyZ5PnHsb2Cc > m=audio 2734 UDP/TLS/RTP/SAVPF 111 103 104 9 0 8 106 105 13 126 > c=IN IP4 27.50.5.103 > a=rtcp:2711 IN IP4 27.50.5.103 > a=candidate:797797419 1 udp 2122260223 172.18.42.61 62543 typ host generation > 0 > a=candidate:797797419 2 udp 2122260222 172.18.42.61 62544 typ host generation > 0 > a=candidate:3650950655 2 udp 1686052606 27.50.5.103 2711 typ srflx raddr > 172.18.42.61 rport 62544 generation 0 > a=candidate:1628344539 1 tcp 1518280447 172.18.42.61 0 typ host tcptype > active generation 0 > a=candidate:1628344539 2 tcp 1518280446 172.18.42.61 0 typ host tcptype > active generation 0 > a=candidate:3650950655 1 udp 1686052607 27.50.5.103 2734 typ srflx raddr > 172.18.42.61 rport 62543 generation 0 > a=ice-ufrag:G8NS7EGUITHiDDT5 > a=ice-pwd:K+AZztgmgZlKnLNnZR0qsIVZ > a=fingerprint:sha-256 > 49:39:23:7D:1B:02:1C:6C:C5:15:C2:D2:79:E8:D6:5C:2F:BC:1C:89:73:CC:3E:AB:1C:88:E5:23:EB:D5:45:CF > 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:3261391358 cname:a/024zSC1aeOLrrv > a=ssrc:3261391358 msid:u94nxuw6IrYNw9q7QynfRHebMyZ5PnHsb2Cc > e1ca310e-198a-46e5-97a1-c169c5829ea5 > a=ssrc:3261391358 mslabel:u94nxuw6IrYNw9q7QynfRHebMyZ5PnHsb2Cc > a=ssrc:3261391358 label:e1ca310e-198a-46e5-97a1-c169c5829ea5
This SDP is generated by Chrome, not by Firefox. But in any case I would recommend you to open a bug report on https://bugzilla.mozillla.org and attach a copy of ‘about:webrtc' together with your report. And if you let us know about the bug report number here we can quickly make sure the bug is in the right category so it stays on our radar. Best regards Nils Ohlmeier
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