<div dir="ltr">Hello,<div><br></div><div>Please do not repost your questions. Try to use Chrome or wait while Edge will become Chrome too as Anthony suggested.</div><div><br></div><div>Regards,</div><div><br></div><div>Alex </div></div><br><div class="gmail_quote"><div dir="ltr">On Thu, Jan 3, 2019 at 6:10 AM Alejandro Castera <<a href="mailto:Alejandro.Castera@on24.com" target="_blank">Alejandro.Castera@on24.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><u></u>
<div>
Hello all,<br>
<br>
We can use the verto communicator client to join a conference handled by our own Freeswitch server.<br>
It works on Chrome, Firefox and Opera, on which we can connect ok and get audio+video.<br>
But it does NOT work on Edge.<br>
<br>
The candidates Edge provides are the following:<br>
<br>
candidate:1 1 UDP 2130706431 192.168.0.7 63832 typ host<br>
candidate:2 1 TCP 1684798975 192.168.0.7 63832 typ srflx raddr 192.168.0.7 rport 63832 tcptype active<br>
<br>
So for for every local IP, Edge generates 2 candidates: 1 host candidate, and 1 srflx candidate.<br>
The srvflx candidate is built wrong on purpose (transport address == related address).<br>
I guess they do that so that when the ICE connection checks take place, the server side can "learn" a new prflx candidate (see RFC5245, section 7.2.1.3)<br>
<br>
I have tested the same scenario using a server which makes use of the libnice library for the ICE implementation, and it works!!!<br>
No TURN server is being used, no STUN server is being used, the candidates Edge sends are the 2 above (which do not contain a public IP) and still the server generates a prflx candidate and the connection is established perfectly.<br>
<br>
But when using our Freeswitch server (which does not make use of the libnice library for ICE) the connection does not work.<br>
Then again, the funny thing is that if we use the <a href="http://cantina.freeswitch.org" target="_blank">cantina.freeswitch.org</a> Freeswitch server, then it DOES work!<br>
So there must be something in the code/configuration that could be done so that the Freeswitch server can "learn" a prflx candidate from those Edge is sending out.<br>
<br>
Could anyone help us?<br>
Alex
</div>
_________________________________________________________________________<br>
Professional FreeSWITCH Services<br>
<a href="mailto:sales@freeswitch.com" target="_blank">sales@freeswitch.com</a><br>
<a href="https://freeswitch.com" rel="noreferrer" target="_blank">https://freeswitch.com</a><br>
<br>
Official FreeSWITCH Sites<br>
<a href="https://freeswitch.com/oss" rel="noreferrer" target="_blank">https://freeswitch.com/oss</a><br>
<a href="https://freeswitch.org/confluence" rel="noreferrer" target="_blank">https://freeswitch.org/confluence</a><br>
<a href="https://cluecon.com" rel="noreferrer" target="_blank">https://cluecon.com</a><br>
<br>
FreeSWITCH-users mailing list<br>
<a href="mailto:FreeSWITCH-users@lists.freeswitch.org" target="_blank">FreeSWITCH-users@lists.freeswitch.org</a><br>
<a href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-users" rel="noreferrer" target="_blank">http://lists.freeswitch.org/mailman/listinfo/freeswitch-users</a><br>
UNSUBSCRIBE:<a href="http://lists.freeswitch.org/mailman/options/freeswitch-users" rel="noreferrer" target="_blank">http://lists.freeswitch.org/mailman/options/freeswitch-users</a><br>
<a href="https://freeswitch.com" rel="noreferrer" target="_blank">https://freeswitch.com</a></blockquote></div><br clear="all"><div><br></div>-- <br><div dir="ltr" class="gmail-m_4584166496101884875gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div><div dir="ltr" style="color:rgb(0,0,0);line-height:1.38;margin-top:0pt;margin-bottom:0pt;margin-left:4.5pt"><font face="arial, helvetica, sans-serif" size="1"><span style="white-space:pre-wrap;background-color:transparent">Alex Sibyakin | Support Engineer</span><br></font></div><div dir="ltr" style="color:rgb(0,0,0);line-height:1.38;margin-top:0pt;margin-bottom:0pt;margin-left:4.5pt"><span style="background-color:transparent;vertical-align:baseline;white-space:pre-wrap"><font color="#000000" face="arial, helvetica, sans-serif" size="1">FreeSWITCH Solutions | <a rel="nofollow" shape="rect" href="https://maps.google.com/?q=17345+Civic+Drive+%232531+Brookfield,+WI+53045&entry=gmail&source=g" style="margin:0px;padding:0px;background:transparent;color:rgb(25,106,212);outline:none" target="_blank">17345 Civic Drive #2531 Brookfield, WI 53045</a></font></span></div><div dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;margin-left:4.5pt"><span style="background-color:transparent;vertical-align:baseline;white-space:pre-wrap"><font face="arial, helvetica, sans-serif" size="1"><font color="#000000">Email: </font><a href="mailto:alex@freeswitch.com" target="_blank"><font color="#3d85c6">alex@freeswitch.com</font></a></font></span></div><div dir="ltr" style="color:rgb(0,0,0);line-height:1.38;margin-top:0pt;margin-bottom:0pt;margin-left:4.5pt"><font color="#000000" face="arial, helvetica, sans-serif" size="1"><span style="background-color:transparent;vertical-align:baseline;white-space:pre-wrap">Website: </span><span style="margin:0px;padding:0px;background:transparent;color:rgb(25,106,212);outline:none;vertical-align:baseline;white-space:pre-wrap"><a rel="nofollow" shape="rect" href="https://www.freeswitch.com/" style="margin:0px;padding:0px;background:transparent;color:rgb(25,106,212);outline:none" target="_blank">https://www.FreeSWITCH.com</a></span></font></div><div dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;margin-left:4.5pt"><font face="arial, helvetica, sans-serif" size="1"><font color="#000000">Need commercial support? Contact</font><span style="color:rgb(51,51,51)"> </span><a rel="noopener noreferrer" href="mailto:sales@freeswitch.com" style="color:rgb(53,114,176)" target="_blank">sales@freeswitch.com</a><span style="color:rgb(51,51,51)"> </span><font color="#000000">for details.<br></font></font><font color="#000000" style="font-family:HelveticaNeue,"Helvetica Neue",Helvetica,Arial,"Lucida Grande",sans-serif;color:rgb(0,0,0);font-size:12.8px"><br></font></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div>