In SAVPF the a=crypto shouldn't be used,so it's a bug, thanks.
Firefox issue:
https://bugzilla.mozilla.org/show_bug.cgi?id=825515


On Mon, Feb 24, 2014 at 1:32 PM, Brian West <brian@freeswitch.org> wrote:
Looking at the code it would appear it happened because your SDP doesn’t have any crypto lines, this might actually be a bug, You should file it at http://jira.freeswitch.org

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On Feb 23, 2014, at 10:57 PM, Alexey Svetliakov <aSvetliakov@teledini.com> wrote:

> 2014-02-24 04:30:37.849189 [DEBUG] sofia.c:5906 Remote SDP:
> v=0
> o=Mozilla-SIPUA-27.0.1 49 0 IN IP4 0.0.0.0
> s=SIP Call
> t=0 0
> a=ice-ufrag:ccc0f400
> a=ice-pwd:7df7453c5114d0294e62528f72d9be6e
> a=fingerprint:sha-256 C5:4C:96:01:BB:0C:83:94:FA:A6:4D:CA:FD:4D:93:8E:B9:1F:27:80:6F:26:AE:2D:A3:3E:81:94:93:D6:99:CB
> m=audio 50240 RTP/SAVPF 0 101
> c=IN IP4 83.54.185.253
> a=rtpmap:0 PCMU/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-15
> a=setup:active
> a=candidate:0 1 UDP 2128609535 10.10.1.81 50239 typ host
> a=candidate:2 1 UDP 2128543999 192.168.1.102 50240 typ host
> a=candidate:3 1 UDP 1692401663 83.54.185.253 50240 typ srflx raddr 192.168.1.102 rport 50240
> a=candidate:0 2 UDP 2128609534 10.10.1.81 50241 typ host
> a=candidate:2 2 UDP 2128543998 192.168.1.102 50242 typ host
> a=candidate:3 2 UDP 1692401662 83.54.185.253 50242 typ srflx raddr 192.168.1.102 rport 50242
> a=rtcp-mux
> m=video 50244 RTP/SAVPF 99
> c=IN IP4 83.54.185.253
> a=rtpmap:99 VP8/90000
> a=recvonly
> a=rtcp-fb:99 ccm fir
> a=setup:active
> a=candidate:0 1 UDP 2128609535 10.10.1.81 50243 typ host
> a=candidate:2 1 UDP 2128543999 192.168.1.102 50244 typ host
> a=candidate:3 1 UDP 1692401663 83.54.185.253 50244 typ srflx raddr 192.168.1.102 rport 50244
> a=candidate:0 2 UDP 2128609534 10.10.1.81 50245 typ host
> a=candidate:2 2 UDP 2128543998 192.168.1.102 50246 typ host
> a=candidate:3 2 UDP 1692401662 83.54.185.253 50246 typ srflx raddr 192.168.1.102 rport 50246
> a=rtcp-mux
>
> 2014-02-24 04:30:37.849189 [DEBUG] switch_core_session.c:1048 Send signal sofia/internal/sip:pnojhoc6@epei31817pmt.invalid [BREAK]
> 2014-02-24 04:30:37.849189 [DEBUG] switch_core_session.c:1048 Send signal sofia/internal/sip:pnojhoc6@epei31817pmt.invalid [BREAK]
> 2014-02-24 04:30:37.849189 [DEBUG] sofia.c:5896 Channel sofia/internal/sip:pnojhoc6@epei31817pmt.invalid entering state [ready][200]
> 2014-02-24 04:30:37.849189 [WARNING] switch_core_media.c:3073 Declining invite with only SAVP because secure media is administratively disabled
> 2014-02-24 04:30:37.849189 [NOTICE] sofia.c:6704 Hangup sofia/internal/sip:pnojhoc6@epei31817pmt.invalid [CS_CONSUME_MEDIA] [INCOMPATIBLE_DESTINATION]


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