[asterisk-users] Incoming webrtc call succeeds in Firefox but fails in Google Chrome

[Alex Villací­s Lasso]

El 20/01/16 a las 18:33, Alex Villací­s Lasso escribió:
> El 20/01/16 a las 16:25, Alex Villací­s Lasso escribió:
>
> Partial fix: Google Chrome accepts the call if videosupport is set to "no". This is the SDP of the successful INVITE that Chrome accepts:
>
> INVITE sip:8cj802p8 at 192.0.2.240;transport=wss SIP/2.0
> Via: SIP/2.0/WS 10.1.0.4:5060;branch=z9hG4bK65071dc5;rport
> Max-Forwards: 70
> From: "Anonymous" <sip:anonymous at anonymous.invalid>;tag=as474012b5
> To: <sip:8cj802p8 at 192.0.2.240;transport=wss>
> Contact: <sip:anonymous at 10.1.0.4:5060;transport=WS>
> Call-ID: 73b82a5b6fbaab50741cd99424b1f31a at 10.1.0.4:5060
> CSeq: 102 INVITE
> User-Agent: FPBX-2.11.0(11.20.0)
> Date: Wed, 20 Jan 2016 23:27:51 GMT
> Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
> Supported: replaces, timer
> Content-Type: application/sdp
> Content-Length: 937
>
> v=0
> o=root 2094440180 2094440180 IN IP4 10.1.0.4
> s=Asterisk PBX 11.21.0
> c=IN IP4 10.1.0.4
> t=0 0
> m=audio 18758 UDP/TLS/RTP/SAVPF 4 0 3 8 18 110 9 101
> a=rtpmap:4 G723/8000
> a=fmtp:4 annexa=no
> a=rtpmap:0 PCMU/8000
> a=rtpmap:3 GSM/8000
> a=rtpmap:8 PCMA/8000
> a=rtpmap:18 G729/8000
> a=fmtp:18 annexb=no
> a=rtpmap:110 speex/8000
> a=rtpmap:9 G722/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-16
> a=ptime:20
> a=ice-ufrag:0033e2a20fe4becd1c34b13f5efcf1e3
> a=ice-pwd:65693b30588f061710baa3584253eaba
> a=candidate:Ha010004 1 UDP 2130706431 10.1.0.4 18758 typ host
> a=candidate:Hc0a80592 1 UDP 2130706431 192.168.5.146 18758 typ host
> a=candidate:Ha010004 2 UDP 2130706430 10.1.0.4 18759 typ host
> a=candidate:Hc0a80592 2 UDP 2130706430 192.168.5.146 18759 typ host
> a=connection:new
> a=setup:actpass
> a=fingerprint:SHA-256 A1:9E:D0:11:26:AA:30:00:AF:06:87:9C:A7:C2:70:4F:A3:3F:89:B5:7D:5C:FA:90:89:7E:D0:8A:F0:72:F5:2A
> a=sendrecv
>
> However, I want to enable full video passthrough. Is this some kind of video codec incompatibility?
>

If I enable allow=vp8 to the set of allowed codecs, Chrome accepts the video call, but now I get no sound with the demo-congrats command.