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<p class="MsoNormal"><span lang="EN-US">Thanks you very much, this seems exactly what I need.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:FR">Regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:FR">David<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US" style="mso-fareast-language:FR">From:</span></b><span lang="EN-US" style="mso-fareast-language:FR"> Daniel-Constantin Mierla <miconda@gmail.com>
<br>
<b>Sent:</b> Tuesday, August 24, 2021 4:24 PM<br>
<b>To:</b> Kamailio (SER) - Users Mailing List <sr-users@lists.kamailio.org>; David VILLAUME <david.villaume@sewan.fr><br>
<b>Subject:</b> Re: [SR-Users] Race conditions upon quick reinvite<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p>Hello,<span style="mso-fareast-language:FR"><o:p></o:p></span></p>
<p>see if setting this core parameter helps:<o:p></o:p></p>
<p> * <a 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><o:p></o:p></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().<o:p></o:p></p>
<p>Cheers,<br>
Daniel<o:p></o:p></p>
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<p class="MsoNormal">On 24.08.21 15:12, David VILLAUME wrote:<o:p></o:p></p>
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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”.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><img border="0" width="1143" height="198" style="width:11.9062in;height:2.0625in" id="Image_x0020_1" src="cid:image001.png@01D79906.F7DC6A70"><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">I tried to catch the 500 on failure-route unsuccessfully as transaction is already established.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">Do you have any idea on how I could deal with this behavour ?
</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">Running 5.3.6 with 8 childs</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">modules used :(tm + dialog)</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">No costly action performed on ack that can explain slowliness.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:FR">Regards,</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:FR">David</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="mso-fareast-language:FR"><br>
<br>
<o:p></o:p></span></p>
<pre>__________________________________________________________<o:p></o:p></pre>
<pre>Kamailio - Users Mailing List - Non Commercial Discussions<o:p></o:p></pre>
<pre> * <a href="mailto:sr-users@lists.kamailio.org">sr-users@lists.kamailio.org</a><o:p></o:p></pre>
<pre>Important: keep the mailing list in the recipients, do not reply only to the sender!<o:p></o:p></pre>
<pre>Edit mailing list options or unsubscribe:<o:p></o:p></pre>
<pre> * <a href="https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users">https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users</a><o:p></o:p></pre>
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<pre>-- <o:p></o:p></pre>
<pre>Daniel-Constantin Mierla -- <a href="http://www.asipto.com">www.asipto.com</a><o:p></o:p></pre>
<pre><a href="http://www.twitter.com/miconda">www.twitter.com/miconda</a> -- <a href="http://www.linkedin.com/in/miconda">www.linkedin.com/in/miconda</a><o:p></o:p></pre>
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