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    <tt>Hi, Nabeel!<br>
      <br>
      Can you inspect the core and send us the output of `bt full`? You
      can find more information here:<br>
      <a class="moz-txt-link-freetext" href="http://www.opensips.org/Documentation/TroubleShooting-Crash">http://www.opensips.org/Documentation/TroubleShooting-Crash</a><br>
      <br>
      Best regards,<br>
    </tt>
    <pre class="moz-signature" cols="72">Răzvan Crainea
OpenSIPS Developer
<a class="moz-txt-link-abbreviated" href="http://www.opensips-solutions.com">www.opensips-solutions.com</a></pre>
    <div class="moz-cite-prefix">On 12/28/2017 10:46 PM, Nabeel wrote:<br>
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    <blockquote type="cite"
cite="mid:CA+vx6KLiOW6HgV2RjXHCfjR=w30_3aXdA4X09F8Jt02vN-4YgA@mail.gmail.com">
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        <div>Hi,</div>
        <div><br>
        </div>
        <div>Getting a lot of these errors lately which has caused
          OpenSIPS to crash:</div>
        <div><br>
        </div>
        <blockquote class="gmail_quote" style="margin:0px 0px 0px
          0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><i>ERROR:registrar:update_contacts:
            invalid cseq for aor XXX</i></blockquote>
        <div><br>
        </div>
        <div> I have added<span style="color:rgb(0,0,0)"> t_newtran()
            before </span><span style="color:rgb(0,0,0)">save(location)</span> in
          the config but the error still seems to occur.</div>
        <div><br>
        </div>
        <div>Nabeel</div>
      </div>
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style="width:470px;padding-top:12px;color:#41424e;font-size:13px;font-family:Arial,Helvetica,sans-serif;line-height:18px">Virus-free.
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href="https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail"
                  target="_blank" style="color:#4453ea"
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      <pre wrap="">_______________________________________________
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</pre>
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