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<p>Hello,</p>
<p>if you run with debug=3, isn't there any hint in the logs from tm
module why the cancel is not matched to an invite?</p>
<p>If you want us to investigate, send the logs with debug=3 and
pcap with the sip messages for the failure case.</p>
<p>Cheers,<br>
Daniel<br>
</p>
<br>
<div class="moz-cite-prefix">On 09.04.17 01:56, Colin Morelli wrote:<br>
</div>
<blockquote
cite="mid:CAPtU-UoERA4kMyi0U38Mu6Qxq2aSN-V9VbWxBwEyw3bn63Rwvg@mail.gmail.com"
type="cite">
<div dir="ltr">Hey all,
<div><br>
</div>
<div>Trying to debug an issue with canceling an invite. I have
two different types of clients. On one client, canceling an
invite works correctly. With the other client, it
t_check_trans fails.</div>
<div><br>
</div>
<div>Both clients show the same request/responses:</div>
<div><br>
</div>
<div>On Client A:</div>
<div>-> INVITE</div>
<div><- 183</div>
<div>-> PRACK</div>
<div><- 200</div>
<div>-> UPDATE (from successful STUN binding)</div>
<div><- 200</div>
<div>-> CANCEL</div>
<div><- 200</div>
<div><br>
</div>
<div>
<div>On Client B:</div>
<div>-> INVITE</div>
<div><- 183</div>
<div>-> PRACK</div>
<div><- 200</div>
<div>-> UPDATE (from successful STUN binding)</div>
<div><- 200</div>
<div>-> CANCEL</div>
<div><- 481 (this is sent from my kamailio script when
t_check_trans fails)</div>
</div>
<div><br>
</div>
<div>I can't see much that's different between the leading
requests/responses of each. They seem to be virtually
identical (with the exception of IP addresses and tag values,
of course). This makes sense, since they're both based on
PJSIP (albeit different versions of PJSIP, but not off by
much)<br>
</div>
<div><br>
</div>
<div>Is there anything in particular I should be looking out for
that might be obvious? I could provide more detailed logs and
traces if required.</div>
<div><br>
</div>
<div>Best,</div>
<div>Colin</div>
</div>
<br>
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<br>
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</pre>
</blockquote>
<br>
<pre class="moz-signature" cols="72">--
Daniel-Constantin Mierla
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Kamailio World Conference - May 8-10, 2017 - <a class="moz-txt-link-abbreviated" href="http://www.kamailioworld.com">www.kamailioworld.com</a></pre>
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