[SR-Users] mediaproxy-ng, invalid header version

[Mihai Marin]

Hellor Sirs, Sir Richard,
I saw some updates in the last 2 weeks that were working with Firefox - I
also did some tests as it was working. Now, I tried to get the latest
version and I'm getting the following error:

mediaproxy-ng[2747]: Got valid command from 127.0.0.1:35127: answer - {
"sdp": "v=0#015#012o=Mozilla-SIPUA-29.0a2 13431 0 IN IP4
0.0.0.0#015#012s=SIP Call#015#012t=0
0#015#012a=ice-ufrag:8a9a3649#015#012a=ice-pwd:80b3b796ecdd0addb079fc531c7e0afa#015#012a=fingerprint:sha-256
A3:D7:1F:F6:60:1D:91:27:64:89:2E:09:CE:42:19:DB:7E:5F:02:06:A3:DA:E0:26:0F:F7:30:4C:1E:65:86:2B#015#012m=audio
50990 RTP/SAVPF 109 101#015#012c=IN IP4 188.215.94.132#015#012a=rtpmap:109
opus/48000/2#015#012a=ptime:20#015#012a=rtpmap:101
telephone-event/8000#015#012a=fmtp:101
0-15#015#012a=recvonly#015#012a=setup:active#015#012a=candidate:0 1 UDP
2128609535 192.168.0.5 50990 typ host#015#012a=candidate:1 1 UDP 1692467199
188.215.94.132 50990 typ srflx raddr 192.168.0.5 rport
50990#015#012a=candidate:0 2 UDP 2128609534 192.168.0.5 50991 typ
host#015#012a=candidate:1 2 UDP 1692467198 188.215.94.132 50991 typ srflx
raddr 192.168.0.5 rport 50991#015#012a=rtcp-mux#015#012m=video 50992
RTP/SAVPF 120#015#012c=IN IP4 188.215.94.132#015#012a=rtpmap:120
VP8/90000#015#012a=sendrecv#015#012a=rtcp-fb:120 nack#015#012a=rtcp-fb:120
nack pli#015#012a=rtcp-fb:120 ccm
fir#015#012a=setup:active#015#012a=candidate:0 1 UDP 2128609535 192.168.0.5
50992 typ host#015#012a=candidate:1 1 UDP 1692467199 188.215.94.132 50992
typ srflx raddr 192.168.0.5 rport 50992#015#012a=candidate:0 2 UDP
2128609534 192.168.0.5 50993 typ host#015#012a=candidate:1 2 UDP 1692467198
188.215.94.132 50993 typ srflx raddr 192.168.0.5 rport
50993#015#012a=rtcp-mux#015#012", "flags": [ "force", "trust-address" ],
"replace": [ "origin", "session-connection" ], "call-id":
"ufdo7gas8lt6jpco60b1", "received-from": [ "IP4", "188.215.94.132" ],
"from-tag": "nj7tuhg5hj", "to-tag": "7lpqrsa1eb", "command": "answer" }

mediaproxy-ng[2747]: [ufdo7gas8lt6jpco60b1] Returning to SIP proxy:
d3:sdp1463:v=0#015#012o=Mozilla-SIPUA-29.0a2 13431 0 IN IP4
0.0.0.0#015#012s=SIP Call#015#012t=0
0#015#012a=ice-ufrag:8a9a3649#015#012a=ice-pwd:80b3b796ecdd0addb079fc531c7e0afa#015#012m=audio
30002 RTP/SAVPF 109 101#015#012c=IN IP4 93.187.138.212#015#012a=rtpmap:109
opus/48000/2#015#012a=ptime:20#015#012a=rtpmap:101
telephone-event/8000#015#012a=fmtp:101 0-15#015#012a=candidate:0 1 UDP
2128609535 192.168.0.5 50990 typ host#015#012a=candidate:1 1 UDP 1692467199
188.215.94.132 50990 typ srflx raddr 192.168.0.5 rport
50990#015#012a=candidate:0 2 UDP 2128609534 192.168.0.5 50991 typ
host#015#012a=candidate:1 2 UDP 1692467198 188.215.94.132 50991 typ srflx
raddr 192.168.0.5 rport
50991#015#012a=recvonly#015#012a=rtcp:30002#015#012a=rtcp-mux#015#012a=setup:active#015#012a=fingerprint:sha-1
CA:7D:5B:F1:C8:1A:05:8E:9B:88:0F:36:9B:C4:7A:60:A3:B5:02:A4#015#012a=candidate:kgDINMdmuvprUMd6
1 UDP 2130706432 93.187.138.212 30002 typ host#015#012m=video 30006
RTP/SAVPF 120#015#012c=IN IP4 93.187.138.212#015#012a=rtpmap:120
VP8/90000#015#012a=rtcp-fb:120 nack#015#012a=rtcp-fb:120 nack
pli#015#012a=rtcp-fb:120 ccm fir#015#012a=candidate:0 1 UDP 2128609535
192.168.0.5 50992 typ host#015#012a=candidate:1 1 UDP 1692467199
188.215.94.132 50992 typ srflx raddr 192.168.0.5 rport
50992#015#012a=candidate:0 2 UDP 2128609534 192.168.0.5 50993 typ
host#015#012a=candidate:1 2 UDP 1692467198 188.215.94.132 50993 typ srflx
raddr 192.168.0.5 rport
50993#015#012a=sendrecv#015#012a=rtcp:30006#015#012a=rtcp-mux#015#012a=setup:active#015#012a=fingerprint:sha-1
CA:7D:5B:F1:C8:1A:05:8E:9B:88:0F:36:9B:C4:7A:60:A3:B5:02:A4#015#012a=candidate:kgDINMdmuvprUMd6
1 UDP 2130706432 93.187.138.212 30006 typ host#015#0126:result2:oke


mediaproxy-ng[2747]: [ufdo7gas8lt6jpco60b1 port 30000] Error parsing RTP
header: invalid header version
mediaproxy-ng[2747]: [ufdo7gas8lt6jpco60b1 port 30004] Error parsing RTP
header: invalid header version
mediaproxy-ng[2747]: [ufdo7gas8lt6jpco60b1 port 30002] Error parsing RTP
header: invalid header version
mediaproxy-ng[2747]: [ufdo7gas8lt6jpco60b1 port 30006] Error parsing RTP
header: invalid header version

I was dreaming one week ago when I saw Firefox working with chrome :)? Do
you know something about this error?

Thank you.

Best regards,
Mihai M
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