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<p>Hello,</p>
<p>you have to implement a classic-sip-to-webrtc gateway, which can
be done using kamailio and rtpengine. If you search on the web,
you can find some sample configs that can be good starting points
to plug into your existing configuration.</p>
<p>Sometime is better to use a dedicated system for this
classic-sip-to-webrtc gateway function, so the main Kamailio SIP
server configuration stays simpler.</p>
<p>Cheers,<br>
Daniel<br>
</p>
<div class="moz-cite-prefix">On 17.11.20 09:45, Melek Oktay wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CAOopgPW33oZYhFVX6Woex9zsP9+REANaYGqJCtX-M4AAF8+U5A@mail.gmail.com">
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<div dir="ltr">Hi,
<div><br>
</div>
<div>I am using FreeSwitches behind the Kamailio proxy server
and I am trying to allow multiple registration to my
extensions. </div>
<div><br>
</div>
<div>So, following configuration is sample of my Kamailio</div>
<div><br>
</div>
<div>modparam("registrar", "xavp_cfg", "reg")<br>
......</div>
<div><br>
</div>
<div>$xavp(reg=>max_contacts) = 10;<br>
save("location");<br>
</div>
<div>....</div>
<div><br>
</div>
<div>I saw my phones could register with the same account
credentials via several phones such as Cisco, Zoiper, Yealing
etc. When the call is forward to this extension, all of them
are ringing. Very Nice.</div>
<div><br>
</div>
<div><br>
</div>
<div>But, when I am trying to REGISTER WebRTC supports
soft-phones to my system and with the same account
credentials, my extensions are not ringing like in the
previous scenario. WebRTC uses Websocket (WS) technology and
clients register to Kamailio via usrloc module. </div>
<div><br>
</div>
<div>When the call is forward to this extension, Kamailio try to
replicate WebRTC'S INVITE packet to other phones (Cisco,
Yealing, zoiper etc) and none of them understand incoming
INVITE request because of WebRTC supported protocols (ICE
,a=candidate) , in a brief, phones could not
recognize/understand incoming WebRTC request.</div>
<div><br>
</div>
<div><br>
</div>
<div>This is a really tough issue for me, how can I send
appropriate INVITEs for each of them.</div>
<div><br>
</div>
<div><br>
</div>
<div><br>
</div>
</div>
<br>
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<pre class="moz-quote-pre" wrap="">_______________________________________________
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</pre>
</blockquote>
<pre class="moz-signature" cols="72">--
Daniel-Constantin Mierla -- <a class="moz-txt-link-abbreviated" href="http://www.asipto.com">www.asipto.com</a>
<a class="moz-txt-link-abbreviated" href="http://www.twitter.com/miconda">www.twitter.com/miconda</a> -- <a class="moz-txt-link-abbreviated" href="http://www.linkedin.com/in/miconda">www.linkedin.com/in/miconda</a>
Funding: <a class="moz-txt-link-freetext" href="https://www.paypal.me/dcmierla">https://www.paypal.me/dcmierla</a></pre>
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