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Hello,<br>
<br>
<div class="moz-cite-prefix">On 6/14/13 4:52 PM, Jayesh Nambiar
wrote:<br>
</div>
<blockquote
cite="mid:CANAYoztXX4CDNgvjsVrZO_MyrCHibqXOHicsyX7wsUDgNtjYgQ@mail.gmail.com"
type="cite">
<div dir="ltr">
<div style="">Hello All,</div>
<div style="">I have a setup which is SIPML5 ->
Kamailio(Websocket) -> Freeswitch. All I am trying to do is
initiate a call from SIPML5 and Play a Music file from
freeswitch. This works, but the call hangs up after 30 seconds
due to ACK timeout from from the SIPML5.</div>
<div style=""><br>
</div>
<div style="">What I can see is the SIPML5 from Chrome does send
an ACK on websocket, but I see the following error in kamailio
syslog:</div>
<div><br>
</div>
<div><b>via_builder(): TCP/TLS connection (id: 0) for WebSocket
could not be found</b></div>
<div><b>ERROR: <core> [msg_translator.c:1725]:
build_req_buf_from_sip_req(): could not create Via header</b></div>
<div><b>ERROR: <core> [forward.c:607]: forward_request():
ERROR: forward_request: building failed</b></div>
<div><b>ERROR: sl [sl_funcs.c:371]: sl_reply_error(): ERROR:
sl_reply_error used: I'm terribly sorry, server error
occurred (1/SL)</b></div>
<div><br>
</div>
<div>Can someone help me understand what I am missing here and
why kamailio is not able to create a VIA header to forward
this request towards freeswitch. I have built a simple config
file by following <a moz-do-not-send="true"
href="https://gist.github.com/jesusprubio/4066845">https://gist.github.com/jesusprubio/4066845</a>
as reference.<br>
</div>
<div><br>
</div>
<div>Any help in understanding this is really appreciated.</div>
</div>
</blockquote>
looks like the web rtc connection was down (closed by one side or
interrupted by the network). You can check with kamcmd the list of
active connections.<br>
<br>
Cheers,<br>
Daniel<br>
<br>
<pre class="moz-signature" cols="72">--
Daniel-Constantin Mierla - <a class="moz-txt-link-freetext" href="http://www.asipto.com">http://www.asipto.com</a>
<a class="moz-txt-link-freetext" href="http://twitter.com/#!/miconda">http://twitter.com/#!/miconda</a> - <a class="moz-txt-link-freetext" href="http://www.linkedin.com/in/miconda">http://www.linkedin.com/in/miconda</a>
Kamailio Advanced Training, San Francisco, USA - June 24-27, 2013
* <a class="moz-txt-link-freetext" href="http://asipto.com/u/katu">http://asipto.com/u/katu</a> *</pre>
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