2019-12-16 16:20:28.290111 [WARNING] mod_sofia.c:2579 CODEC NEGOTIATION ERROR. SDP:
v=0
o=- 5719876206760133664 2 IN IP4
127.0.0.1s=-
t=0 0
a=group:BUNDLE 0
a=msid-semantic: WMS voJJaR6TF4NkhuAvKiGsd4IrdGdC8gD6pMmT
m=audio 52745 UDP/TLS/RTP/SAVPF 111 103 104 9 0 8 106 105 13 110 112 113 126
c=IN IP4 xx.xx.xx.xx
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:110 telephone-event/48000
a=rtpmap:112 telephone-event/32000
a=rtpmap:113 telephone-event/16000
a=rtpmap:126 telephone-event/8000
a=rtcp:9 IN IP4
0.0.0.0a=candidate:2887971646 1 udp 2122260223
192.168.4.80 52745 typ host generation 0 network-id 1 network-cost 10
a=candidate:573502656 1 udp 2122194687
192.168.30.7 52622 typ host generation 0 network-id 2 network-cost 50
a=candidate:3802206158 1 tcp 1518280447
192.168.4.80 9 typ host tcptype active generation 0 network-id 1 network-cost 10
a=candidate:1823279152 1 tcp 1518214911
192.168.30.7 9 typ host tcptype active generation 0 network-id 2 network-cost 50
a=candidate:1513261802 1 udp 1686052607 xx.xx.xxx.xx 52745 typ srflx raddr
192.168.4.80 rport 52745 generation 0 network-id 1 network-cost 10
a=ice-ufrag:mx6u
a=ice-pwd:wHVzwBLn4NYdH4JYo7m+MTEy
a=ice-options:trickle
a=fingerprint:sha-256 88:38:E9:29:E7:B4:75:A9:71:76:80:68:D7:A4:D3:64:81:7C:00:13:BC:A4:1F:FC:93:32:C0:7C:F3:75:CA:42
a=setup:actpass
a=mid:0
a=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level
a=extmap:2
http://www.webrtc.org/experiments/rtp-hdrext/abs-send-timea=extmap:3
http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01a=extmap:4 urn:ietf:params:rtp-hdrext:sdes:mid
a=extmap:5 urn:ietf:params:rtp-hdrext:sdes:rtp-stream-id
a=extmap:6 urn:ietf:params:rtp-hdrext:sdes:repaired-rtp-stream-id
a=msid:voJJaR6TF4NkhuAvKiGsd4IrdGdC8gD6pMmT 8e60912b-dbda-42fd-a67c-4b10298490f8
a=rtcp-mux
a=rtcp-fb:111 transport-cc
a=ssrc:2116408175 cname:/9Q4Zdxd0J/kr4F+
a=ssrc:2116408175 msid:voJJaR6TF4NkhuAvKiGsd4IrdGdC8gD6pMmT 8e60912b-dbda-42fd-a67c-4b10298490f8
a=ssrc:2116408175 mslabel:voJJaR6TF4NkhuAvKiGsd4IrdGdC8gD6pMmT
a=ssrc:2116408175 label:8e60912b-dbda-42fd-a67c-4b10298490f8