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<p>But no UDP, right? It's what I wanted to know in order to see
what kind of patterns can be applied, given that the UDP is
connectionless.</p>
<p>For TCP/TLS, what can work, it's to use tcpops module which can
execute an event route when a tcp/tls connection is dropped. If
you track the association of connection id with the call-id of the
presence publish, then you may be able to do some tricks and lower
the expires of the published presence state. I haven't had the
time to see what's possible there, but could worth investing.</p>
<p>An alternative would be to enhance presence module to behave as
registrar/usrloc (which can delete contact records on connection
drop) to expire documents when tcp/tls connection is closed (not
sure if anyone already added it).<br>
</p>
Btw, it's your client (I mean, can you control its
development/features), or it is just some generic sip softphone?
Because there can be some tricks added to the client side as well if
you control it.<br>
<br>
Cheers,<br>
Daniel<br>
<br>
<div class="moz-cite-prefix">On 21/11/16 12:27, João Resende wrote:<br>
</div>
<blockquote
cite="mid:CAJaiw=G_t3PtpfnXiqTXa+xYTELZaLhU91HjqTMBL_f9pwJN4w@mail.gmail.com"
type="cite">
<div dir="ltr">Can be both option TCP or TLS</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">2016-11-21 11:26 GMT+00:00
Daniel-Constantin Mierla <span dir="ltr"><<a
moz-do-not-send="true" href="mailto:miconda@gmail.com"
target="_blank">miconda@gmail.com</a>></span>:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000">
<p>Hello,<br>
</p>
are the clients connected over upd or tcp/tls?<br>
<br>
Cheers,<br>
Daniel<span class=""><br>
<br>
<div class="m_5624099886292559210moz-cite-prefix">On
21/11/16 12:13, João Resende wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr"><span>I'm testing kamailio with a SIP
client with presence support, when I get a
connection drop from a client (i.e when the client
lost the access to the Internet connection) I do
not receive the change in the status to offline
immediately, I just received when the timeout from
the presentity database finishes. Exists a way to
define this? or it is a bug? or should be a new
feature?</span><br>
<div><span><br>
</span></div>
<div><font face="-apple-system, blinkmacsystemfont,
segoe ui, helvetica, arial, sans-serif, apple
color emoji, segoe ui emoji, segoe ui symbol"
color="#333333"><span style="font-size:14px">I
know that I'm able to change the expiry
parameter from the presentity table, but that
increases my battery consumption and the data
exchange, the same happens if I reduce the
publish interval on the client side. </span></font><br>
</div>
</div>
<br>
</blockquote>
<br>
</span><span class="HOEnZb"><font color="#888888">
<pre class="m_5624099886292559210moz-signature" cols="72">--
Daniel-Constantin Mierla
<a moz-do-not-send="true" class="m_5624099886292559210moz-txt-link-freetext" href="http://twitter.com/#%21/miconda" target="_blank">http://twitter.com/#!/miconda</a> - <a moz-do-not-send="true" class="m_5624099886292559210moz-txt-link-freetext" href="http://www.linkedin.com/in/miconda" target="_blank">http://www.linkedin.com/in/<wbr>miconda</a>
Kamailio Advanced Training, Berlin, Nov 28-30, 2016 - <a moz-do-not-send="true" class="m_5624099886292559210moz-txt-link-freetext" href="http://www.asipto.com" target="_blank">http://www.asipto.com</a></pre>
</font></span></div>
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</blockquote></div>
</div>
</blockquote>
<pre class="moz-signature" cols="72">--
Daniel-Constantin Mierla
<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, Berlin, Nov 28-30, 2016 - <a class="moz-txt-link-freetext" href="http://www.asipto.com">http://www.asipto.com</a></pre></body></html>