<div dir="ltr">Hi Bogdan<div><br></div><div>Thanks for replying.</div><div><br></div><div>Here is the PCAP, please take a look: <a href="https://drive.google.com/file/d/1e7SKjxDtdVYmN-7fCHSEqNEsNHjPsaKo/view?usp=sharing">https://drive.google.com/file/d/1e7SKjxDtdVYmN-7fCHSEqNEsNHjPsaKo/view?usp=sharing</a></div><div><br></div><div>Thanks</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Feb 22, 2018 at 7:30 AM, Bogdan-Andrei Iancu <span dir="ltr"><<a href="mailto:bogdan@opensips.org" target="_blank">bogdan@opensips.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
  
    
  
  <div bgcolor="#FFFFFF" text="#000000">
    <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="m_2452133488272620956moz-signature" cols="72">Bogdan-Andrei Iancu

OpenSIPS Founder and Developer
  <a class="m_2452133488272620956moz-txt-link-freetext" href="http://www.opensips-solutions.com" target="_blank">http://www.opensips-solutions.<wbr>com</a>
OpenSIPS Summit 2018
  <a class="m_2452133488272620956moz-txt-link-freetext" href="http://www.opensips.org/events/Summit-2018Amsterdam" target="_blank">http://www.opensips.org/<wbr>events/Summit-2018Amsterdam</a>
</pre><div><div class="h5">
    <div class="m_2452133488272620956moz-cite-prefix">On 02/20/2018 06:43 PM, Daniel Zanutti
      wrote:<br>
    </div>
    </div></div><blockquote type="cite"><div><div class="h5">
      <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/" style="color:rgb(17,85,204)" target="_blank">7Qbq3O3CReMfPflAtl8NY3ddTqPV<wbr>BHO2785126@2.2.2.2/</a><span> </span>XAeG2xj278<wbr>512T2
            / 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="m_2452133488272620956gmail-Apple-interchange-newline">
        </div>
        <br>
      </div>
      <br>
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      <br>
      </div></div><pre>______________________________<wbr>_________________
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</pre>
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