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<tt>Hi Daniel,<br>
<br>
Without a pcap showing the signaling is hard to understand (not to
mention helping) your scenario. Please provide a link to the pcap
or ngrep.<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>
OpenSIPS Summit 2018
<a class="moz-txt-link-freetext" href="http://www.opensips.org/events/Summit-2018Amsterdam">http://www.opensips.org/events/Summit-2018Amsterdam</a>
</pre>
<div class="moz-cite-prefix">On 02/20/2018 06:43 PM, Daniel Zanutti
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CAN0jgiN59n_jP71u2eHm7AiryQ-UVbK5h0iYaspcOgY4rojqzQ@mail.gmail.com">
<div dir="ltr">
Hey
<div><br>
</div>
<div>I had a problem when receiving simultaneous CANCEL from
customer and 200 OK from gateway.</div>
<div><br>
</div>
<div>Seems that the first CANCEL was rejected, but the second
CANCEL was accepted. This second CANCEL did NOT go to the
gateway, just Opensips received and replied with 200 OK.</div>
<div><br>
</div>
<div>This is the log of the first CANCEL:<br>
</div>
<div>
<div>Feb 15 18:39:22 /sbin/opensips[28845]:
SCRIPT:TRAFFIC:WARNING: method CANCEL (<span> </span><a
href="http://7Qbq3O3CReMfPflAtl8NY3ddTqPVBHO2785126@2.2.2.2/"
target="_blank" style="color:rgb(17,85,204)"
moz-do-not-send="true">7Qbq3O3CReMfPflAtl8NY3ddTqPVBH<wbr>O2785126@2.2.2.2/</a><span> </span>XAeG2xj278512T2
/ 1839212581509953 ) not validated and not fixed ( code=-1 )</div>
</div>
<div><br>
</div>
<div>code -1 is the return of validate_dialog()</div>
<div><br>
</div>
<div>Second CANCEL didn't generated a log.</div>
<div><br>
</div>
<div>Shouldn't all CANCELs be rejected? On this case, just the
first one was rejected.<br>
</div>
<div><br>
</div>
<div>I'm using version 1.9.11.</div>
<div><br class="gmail-Apple-interchange-newline">
</div>
<br>
</div>
<br>
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</pre>
</blockquote>
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