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<p>Hello,</p>
<p>what is the kamailio version?</p>
<p>Were these bare tcp or also tls connections? Stretch comes with
libssl 1.1 which is a major refactoring and wondering if that can
be an effect.</p>
<p>Did you have to restart or the connections were ended after a
while? Being just a temporary pike ...<br>
</p>
<p>What is the tcp connection lifetime value you use?<br>
</p>
<p>Might help a bit, you can increase the number of max tcp
connections in kamailio (default is 2024).</p>
-
<a class="moz-txt-link-freetext" href="https://www.kamailio.org/wiki/cookbooks/5.0.x/core#tcp_max_connections">https://www.kamailio.org/wiki/cookbooks/5.0.x/core#tcp_max_connections</a><br>
<br>
Cheers,<br>
Daniel<br>
<br>
<div class="moz-cite-prefix">On 28.09.17 07:51, Jurijs Ivolga wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CAOrA2UZh8UiZebmf-VdLxHtRQUWxjnqcPOByAHq9KcfXvH=xxA@mail.gmail.com">
<div dir="ltr">
<div>Hi Guys,<br>
<br>
</div>
I recently tried to use Debian Stretch in production and it
didn't went well. On load(500k-700k SIP messages per day) I get
a problem that at some point there was a pike of CLOSE_WAIT
connections(up to 2k of CLOSE_WAIT connections) and no new
connections was possible, I tried to figure out where problem
is, but I didn't found anything in system or Kamailio logs,
Kamailio just stopped to receive traffic via TCP, but UDP
continued to work. Test environment where was no load I didn't
faced such issue.<br>
<div>
<div><br>
</div>
<div>Just curious is there anybody who are using Debian
Stretch in production without issues?<br>
</div>
<div><br clear="all">
<div>
<div class="gmail_signature"
data-smartmail="gmail_signature">
<div dir="ltr">Jurijs<br>
</div>
</div>
</div>
</div>
</div>
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</pre>
</blockquote>
<br>
<pre class="moz-signature" cols="72">--
Daniel-Constantin Mierla
<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>
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Kamailio World Conference - <a class="moz-txt-link-abbreviated" href="http://www.kamailioworld.com">www.kamailioworld.com</a></pre>
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