<div dir="ltr">What is the call flow and devices involved? You shouldn't be getting the webrtc SDP if your bridge line and settings are correct, can you elaborate? Also that second part looks like a bug those should go on JIRA.</div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Sep 24, 2015 at 9:38 AM, Serge Yuriev <span dir="ltr"><<a href="mailto:me@nevian.org" target="_blank">me@nevian.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi,<br>
<br>
I’m trying to disable any mentions about WebRTC/DTLS in SDP. My PBX can’t understand them and drops calls.<br>
<br>
I use pre_answer app and get such SDP towards my PBX<br>
<br>
send 1698 bytes to udp/[10.0.64.63]:6060 at 20:02:39.595098:<br>
------------------------------------------------------------------------<br>
SIP/2.0 183 Session Progress<br>
Via: SIP/2.0/UDP 10.0.64.63:6060;branch=z9hG4bK300267909a88<br>
From: "IT, ????? ??????" <<a href="mailto:sip%3A12550@10.0.64.63">sip:12550@10.0.64.63</a>>;tag=357758~27154efa-6325-45a2-9e47-67e5d9302ebc-249340814<br>
To: <<a href="mailto:sip%3A17000@10.0.64.100">sip:17000@10.0.64.100</a>>;tag=73ccUeacZSQ7c<br>
Call-ID: <a href="mailto:bb282700-5f91a0af-24648-3f40000a@10.0.64.63">bb282700-5f91a0af-24648-3f40000a@10.0.64.63</a><br>
CSeq: 101 INVITE<br>
Contact: <<a href="http://sip:mod_sofia@10.0.64.100:6060" rel="noreferrer" target="_blank">sip:mod_sofia@10.0.64.100:6060</a>><br>
RSeq: 145774175<br>
User-Agent: FreeSWITCH-mod_sofia/1.6.0+git~20150903T203652Z~6762f14140~64bit<br>
Accept: application/sdp<br>
Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, PRACK, NOTIFY<br>
Require: 100rel<br>
Supported: precondition, 100rel, timer, path, replaces<br>
Allow-Events: talk, hold, conference, refer<br>
Content-Type: application/sdp<br>
Content-Disposition: session<br>
Content-Length: 925<br>
<br>
v=0<br>
o=FreeSWITCH 1442395963 1442395964 IN IP4 10.0.64.100<br>
s=FreeSWITCH<br>
c=IN IP4 10.0.64.100<br>
t=0 0<br>
a=msid-semantic: WMS wp2SlBEpzCNtEIOknB2WO45EEsyGM2B8<br>
m=audio 26996 RTP/SAVPF 18 9 8 0 3 101 13<br>
a=rtpmap:18 G729/8000<br>
a=rtpmap:9 G722/8000<br>
a=rtpmap:8 PCMA/8000<br>
a=rtpmap:0 PCMU/8000<br>
a=rtpmap:3 GSM/8000<br>
a=rtpmap:101 telephone-event/8000<br>
a=rtpmap:13 CN/8000<br>
a=fingerprint:sha-256 09:0E:1F:D3:0D:FD:F9:54:AA:FF:AD:7F:CC:0A:85:94:D6:16:38:9F:94:43:3F:78:AC:E8:FC:8B:2B:0C:83:CA<br>
a=setup:actpass<br>
a=rtcp-mux<br>
a=rtcp:26996 IN IP4 10.0.64.100<br>
a=ssrc:1443086239 cname:huRtVlIlOmEjUjt8<br>
a=ssrc:1443086239 msid:wp2SlBEpzCNtEIOknB2WO45EEsyGM2B8 a0<br>
a=ssrc:1443086239 mslabel:wp2SlBEpzCNtEIOknB2WO45EEsyGM2B8<br>
a=ssrc:1443086239 label:wp2SlBEpzCNtEIOknB2WO45EEsyGM2B8a0<br>
a=ice-ufrag:LmUqgPUL8iiKbJJj<br>
a=ice-pwd:3qCPCb0hnvq8FJ6gVQw2vhEu<br>
a=candidate:7296319604 1 udp 659136 10.0.64.100 26996 typ host generation 0<br>
a=ptime:20<br>
————————————————————————————————————<br>
<br>
<br>
<br>
If I use webrtc_enable_dtls=false, FS don’t send any codecs<br>
<br>
send 932 bytes to udp/[10.0.64.63]:6060 at 18:25:17.885114:<br>
------------------------------------------------------------------------<br>
SIP/2.0 183 Session Progress<br>
Via: SIP/2.0/UDP 10.0.64.63:6060;branch=z9hG4bK311ba4379c394<br>
From: "IT, ????? ??????" <<a href="mailto:sip%3A12550@10.0.64.63">sip:12550@10.0.64.63</a>>;tag=364113~27154efa-6325-45a2-9e47-67e5d9302ebc-249450749<br>
To: <<a href="mailto:sip%3A17000@10.0.64.100">sip:17000@10.0.64.100</a>>;tag=FcQj96g8709vS<br>
Call-ID: <a href="mailto:4b777200-5fa1db5d-24eb6-3f40000a@10.0.64.63">4b777200-5fa1db5d-24eb6-3f40000a@10.0.64.63</a><br>
CSeq: 101 INVITE<br>
Contact: <<a href="http://sip:mod_sofia@10.0.64.100:6060" rel="noreferrer" target="_blank">sip:mod_sofia@10.0.64.100:6060</a>><br>
RSeq: 485241663<br>
User-Agent: FreeSWITCH-mod_sofia/1.6.0+git~20150903T203652Z~6762f14140~64bit<br>
Accept: application/sdp<br>
Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, PRACK, NOTIFY<br>
Require: 100rel<br>
Supported: precondition, 100rel, timer, path, replaces<br>
Allow-Events: talk, hold, conference, refer<br>
Content-Type: application/sdp<br>
Content-Disposition: session<br>
Content-Length: 158<br>
<br>
v=0<br>
o=FreeSWITCH 1442476665 1442476666 IN IP4 10.0.64.100<br>
s=FreeSWITCH<br>
c=IN IP4 10.0.64.100<br>
t=0 0<br>
a=msid-semantic: WMS TqexzJilLgNDKOovoQ0kCWDMDNGQpja8<br>
————————————————————————————————————<br>
<br>
<br>
How I can get rid of ICE/WebRTC/DTLS parts only?<br>
<br>
<br>
--<br>
Serge S. Yuriev<br>
<br>
<br>
<br>
<br>
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</blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr">
<p><font face="courier new, monospace"><b><i><font size="4">Brian West</font></i></b><br><span style="font-size:x-small"><a href="mailto:brian@freeswitch.org" target="_blank">brian@freeswitch.org</a></span></font></p>
<p><font size="1" face="courier new, monospace"><img src="http://billing.freeswitch.org/templates/default/img/whmcslogo.png"><br></font></p><p><font size="2" face="monospace, monospace"><b><i>Twitter: @FreeSWITCH , @briankwest</i></b><br><a href="http://www.freeswitchbook.com" target="_blank">http://www.freeswitchbook.com</a><br><a href="http://www.freeswitchcookbook.com" target="_blank">http://www.freeswitchcookbook.com</a></font></p><p><font face="monospace, monospace">Got Bugs? Report them <a href="https://freeswitch.org/jira" target="_blank">here</a>! | Reddit: <a href="https://www.reddit.com/r/freeswitch" target="_blank">/r/freeswitch</a></font></p>
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