<div dir="ltr">Hi Brian, <div><br></div><div><span style="font-size:12.8000001907349px"> I've working today </span><span style="font-size:12.8000001907349px">with our client</span><span style="font-size:12.8000001907349px"> to get a test instance of this issue setup but to no avail. I have however been able to arrange some more detailed tracing of a production instance of this issue which will provide you a much better picture of whats going on. I'm unable to post logs from our production system to the user list without </span><span style="font-family:Calibri,sans-serif;font-size:11pt">publishing sensitive topology information so I've sent in a support ticket which contains the following:</span></div><div><span style="font-size:12.8000001907349px"><br></span></div><div><p class="MsoNormal">XML CDRs for a & b leg on an example call</p>
<p class="MsoNormal">PCAP trace of call flow for both legs.</p>
<p class="MsoNormal">Debug level Freeswitch logs for a leg and bleg.</p><p class="MsoNormal"><br></p><p class="MsoNormal">Hopefully this will give you a much better picture of whats happening here. </p></div><div><br></div><div>Once we've got to the bottom of this. I'll post back here with any useful information we find that other users might find beneficial in the future. </div><div><br></div><div>Thanks</div><div><br></div><div>Rob</div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Mar 4, 2015 at 8:31 AM, Pete Kelly <span dir="ltr"><<a href="mailto:pkelly@gmail.com" target="_blank">pkelly@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Hi Brian<div><br></div><div>I have been working with Rob on the trace in question - the initial INVITE into FreeSWITCH has no SDP, so FreeSWITCH itself is initiating the SDP negotiation with the SDP it provides within the 200OK.</div></div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><br><div class="gmail_quote">On 3 March 2015 at 13:39, Brian West <span dir="ltr"><<a href="mailto:brian@freeswitch.org" target="_blank">brian@freeswitch.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Thats odd, do you happen to know if the inbound call had an SAVPF? It shouldn't enable that unless it smells webrtc in the SDP. Have you ever enabled XML CDR's? Those would help narrow this down probably.</div><div class="gmail_extra"><br><div class="gmail_quote"><div><div>On Tue, Mar 3, 2015 at 5:27 AM, Rob Moore <span dir="ltr"><<a href="mailto:Rob.Moore@aeriandi.com" target="_blank">Rob.Moore@aeriandi.com</a>></span> wrote:<br></div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div>
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<p class="MsoNormal"><span style="color:#1f497d">Hi Brian,</span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1f497d"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1f497d">I thought as much, WebRTC isn’t something we are trying to use at the moment (although im sure we’ll find a use for it in the not too distant future.)<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1f497d"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1f497d">Invites are created using the bridge application in XML dialplan.
<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1f497d"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1f497d">I have SIP pcaps but I don’t have and Freeswitch traces at the moment as the issue is only appearing once in say 500 calls on our production system so it can
be a little awkward to pin down detailed tracing. <u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1f497d">I’m working on getting an example today and will post back as soon as possible.
<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1f497d"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1f497d">Is there any way to disable WebRTC entirely? That could be worth a try whilst I get a test setup for this scenario.<u></u><u></u></span></p>
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From: <b>Brian West</b> <<a href="mailto:brian@freeswitch.org" target="_blank">brian@freeswitch.org</a>><br>
Date: Mon, Mar 2, 2015 at 6:15 PM<br>
Subject: Re: [Freeswitch-users] ICE SDP Params<br>
To: FreeSWITCH Users Help <<a href="mailto:freeswitch-users@lists.freeswitch.org" target="_blank">freeswitch-users@lists.freeswitch.org</a>><span><br>
<br>
<br>
This is all related to WebRTC, how are you creating the invite? Logs would be helpful./b<u></u><u></u></span></p>
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<p class="MsoNormal"><u></u> <u></u></p>
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<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>
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