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<tt>Hi Akalanka,<br>
<br>
All the time you can check the registered phones via "opensipsctl
ul show"<br>
<br>
Maybe the phone which become unreachable are behind a NAT and the
NAT pinhole gets closed in time - if so, you need some NAT
traversal support like NAT pinging (see the nathelper or
nat_traversal modules).<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>
<br>
On 12/01/2012 04:21 PM, Akalanka De Silva wrote:
<blockquote
cite="mid:CA+eYU6W5owT_VVdQZ7VHMaJNaHrR_Ymv9keWqXpGzZpExW-5qQ@mail.gmail.com"
type="cite">
<div>Hi all.</div>
<div><br>
</div>
<div>I am a newbie to OpenSIPS. I succeeded in installing it
thanks to the webinar 'OpenSIPS kickstart' in <a
moz-do-not-send="true" href="http://opensips.org">opensips.org</a>.
I have also installed the OpenSIPS control panel and MySQL based
authentication successfully. I was able to register several SIP
soft/hard phones and make calls successfully as well
(initially). </div>
<div>But after few minutes I cannot make calls between the phones.
It returns a 408 error saying that the user cannot be found in
time. The phones are still registered but it seems that OpenSIPS
has forgotten the location of the phones. I checked in the MySQL
database and it contains the URI s with the IP addresses of each
phone in the 'location' table.</div>
<div><br>
</div>
<div>But once a call attempt from one phone fails, immediately
afterwards (within 1 minute or so) I can call that phone (the
phone which returned the 408 error) from another phone
successfully.</div>
<div><br>
</div>
<div>Does OpenSIPS throw away the location info of a user after
some time? Please help</div>
<div><br>
</div>
<div><br>
</div>
<div>Thanks in Advance</div>
<div><br>
</div>
<div>Akalanka</div>
<div><br>
</div>
<div><br>
</div>
<br>
<pre wrap="">
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</blockquote>
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