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<div class="moz-cite-prefix"><tt>Hi George,<br>
<br>
If you see private IPs in the VIA or Contact hdrs of the
requests coming from your UAC, it means STUN was not used.<br>
<br>
You can run an ngrep on your opensips server on the IPs and
ports used by STUN, to see if you receive anything from that
UAC.<br>
<br>
Regards,<br>
</tt>
<pre class="moz-signature" cols="72">Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
<a class="moz-txt-link-freetext" href="http://www.opensips-solutions.com">http://www.opensips-solutions.com</a></pre>
On 10.10.2014 18:48, george wu wrote:<br>
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<blockquote
cite="mid:5d3a96b0.1fc52.148fabf044a.Coremail.aihuawu2012@163.com"
type="cite">
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<div>I think my client never send stun message to the server.<br>
the client find its public ip from the OK VIA header:<br>
</div>
Via: SIP/2.0/UDP
192.168.1.3:5070;received=192.168.1.3;branch=z9hG4bK.Klryaqrls;rport=5070<br>
<br>
Am I right?<br>
<br>
<br>
At 2014-10-10 23:36:18, "george wu" <a class="moz-txt-link-rfc2396E" href="mailto:aihuawu2012@163.com"><aihuawu2012@163.com></a>
wrote:<br>
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<div>Hi, all:<br>
<br>
I can't see any debug message for stun on the opensips
server side.<br>
<br>
I have enabled debug and set up stun as below<br>
loadmodule "stun.so"<br>
modparam("stun", "primary_ip", "192.168.1.3")<br>
modparam("stun","alternate_ip","192.168.122.1")<br>
<br>
From the client linphone debug message, I can see<br>
ortp-message-channel [0x1fb3080]: discovered public ip and
port are [192.168.1.3:5070]<br>
<br>
Just I don't see any debug message for stun, how to check
it on the server side?<br>
Thanks.<br>
<br>
George<br>
<br>
<br>
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