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<p>Hello,</p>
<p>see if setting this core parameter helps:</p>
<p> *
<a class="moz-txt-link-freetext" href="https://www.kamailio.org/wiki/cookbooks/5.5.x/core#route_locks_size">https://www.kamailio.org/wiki/cookbooks/5.5.x/core#route_locks_size</a></p>
<p>An alternative would be to use htable to store the time when the
200ok (or ACK) is processed and if the re-INVITE comes very fast,
do a sleep()/usleep().</p>
<p>Cheers,<br>
Daniel<br>
</p>
<div class="moz-cite-prefix">On 24.08.21 15:12, David VILLAUME
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:PR1P264MB3342EDBFFC2D940FCC763130FDC59@PR1P264MB3342.FRAP264.PROD.OUTLOOK.COM">
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Hello,<o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">We encounter sometimes
reinvite from some provider really quickly after 200 OK ACK
so sometime there a race conditions where the re-invite
exits Kamailio before the ACK leading to some Freeswitch
“500 Overlapping Requests”.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><img
style="width:11.9062in;height:2.0625in" id="Image_x0020_1"
src="cid:part1.2A4EBF24.FE85DFF5@gmail.com" class=""
width="1143" height="198"><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I tried to catch the 500
on failure-route unsuccessfully as transaction is already
established.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Do you have any idea on
how I could deal with this behavour ?
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Running 5.3.6 with 8
childs<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">modules used :(tm +
dialog)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">No costly action
performed on ack that can explain slowliness.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:FR"
lang="EN-US">Regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:FR"
lang="EN-US">David<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
</div>
<br>
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<pre class="moz-signature" cols="72">--
Daniel-Constantin Mierla -- <a class="moz-txt-link-abbreviated" href="http://www.asipto.com">www.asipto.com</a>
<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></pre>
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