<html>
  <head>
    <meta content="text/html; charset=utf-8" http-equiv="Content-Type">
  </head>
  <body bgcolor="#FFFFFF" text="#000000">
    <tt>Hi,<br>
      <br>
      OpenSIPS is generating the CANCEL due to the timeout (no answer to
      the call) - see:<br>
         
      <a class="moz-txt-link-freetext" href="http://www.opensips.org/html/docs/modules/2.2.x/tm.html#fr_inv_timeout">http://www.opensips.org/html/docs/modules/2.2.x/tm.html#fr_inv_timeout</a><br>
      <br>
      If you want to get a redirect to a VM, you need to use the failure
      route in order to catch the 408 reply and create a new branch to
      the VM server.<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 May 2017 Amsterdam
  <a class="moz-txt-link-freetext" href="http://www.opensips.org/events/Summit-2017Amsterdam.html">http://www.opensips.org/events/Summit-2017Amsterdam.html</a>
</pre>
    <div class="moz-cite-prefix">On 04/29/2017 06:28 AM,
      <a class="moz-txt-link-abbreviated" href="mailto:volga629@networklab.ca">volga629@networklab.ca</a> wrote:<br>
    </div>
    <blockquote cite="mid:1493436485.3540.1@smtp.networklab.ca"
      type="cite">Hello Alex,
      <div>So what it is </div>
      <div><br>
      </div>
      <div>
        <div>2017/04/28 22:12:45.455111 server_public_ip:5082 ->
          client_public_ip:47293</div>
        <div>SIP/2.0 180 Ringing</div>
        <div>Via: SIP/2.0/TCP
192.168.88.164:45248;received=client_public_ip;branch=z9hG4bK-524287-1---d06c254812b2384a;rport=47293</div>
        <div>Record-Route:
          <sip:10.18.130.27;r2=on;lr;ftag=f30d187f;did=acf.146ecb6></div>
        <div>Record-Route:
<sip:server_public_ip:5082;transport=tcp;r2=on;lr;ftag=f30d187f;did=acf.146ecb6></div>
        <div>From: "volga629"
          <a class="moz-txt-link-rfc2396E" href="mailto:sip:4310@sip.company.tld"><sip:4310@sip.company.tld></a>;tag=f30d187f</div>
        <div>To: <a class="moz-txt-link-rfc2396E" href="mailto:sip:4300@sip.company.tld"><sip:4300@sip.company.tld></a>;tag=ZH2mc6gFgS9Fg</div>
        <div>Call-ID:
          141351_rel51ZmI1MWU2ZTFkN2Y5NDUzN2M0YTYyMThiYTY0NmZjYzI</div>
        <div>CSeq: 2 INVITE</div>
        <div>Contact: <a class="moz-txt-link-rfc2396E" href="mailto:sip:4300@10.18.130.26:5160;transport=udp"><sip:4300@10.18.130.26:5160;transport=udp></a></div>
        <div>User-Agent: B2BUA01</div>
        <div>Accept: application/sdp</div>
        <div>Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO,
          UPDATE, REGISTER, NOTIFY, PUBLISH, SUBSCRIBE</div>
        <div>Supported: timer, path, replaces</div>
        <div>Allow-Events: talk, hold, conference, presence,
          as-feature-event, dialog, line-seize, call-info, sla,
          include-session-description, presence.winfo, message-summary,
          refer</div>
        <div>Content-Length: 0</div>
        <div><br>
        </div>
        <div><b>OPENSIPS send to PBX</b></div>
        <div> </div>
        <div>2017/04/28 22:13:14.639461 10.18.130.27:5060 ->
          10.18.130.26:5160</div>
        <div>CANCEL <a class="moz-txt-link-abbreviated" href="mailto:sip:4300@sip.company.tld">sip:4300@sip.company.tld</a> SIP/2.0</div>
        <div>Via: SIP/2.0/UDP
          10.18.130.27:5060;branch=z9hG4bKeffd.f2504821.0</div>
        <div>From:
          "volga629"<a class="moz-txt-link-rfc2396E" href="mailto:sip:4310@sip.company.tld"><sip:4310@sip.company.tld></a>;tag=f30d187f</div>
        <div>Call-ID:
          141351_rel51ZmI1MWU2ZTFkN2Y5NDUzN2M0YTYyMThiYTY0NmZjYzI</div>
        <div>To: <a class="moz-txt-link-rfc2396E" href="mailto:sip:4300@sip.company.tld"><sip:4300@sip.company.tld></a></div>
        <div>CSeq: 2 CANCEL</div>
        <div>Max-Forwards: 70</div>
        <div>Reason: SIP;cause=480;text="NO_ANSWER"</div>
        <div>User-Agent: OpenSIPS (2.4.0-dev (x86_64/linux))</div>
        <div>Content-Length: 0</div>
        <div><br>
        </div>
        <div><br>
        </div>
        <div><br>
        </div>
        <div>2017/04/28 22:13:14.639605 server_public_ip:5082 ->
          client_public_ip:47293</div>
        <div>SIP/2.0 408 Request Timeout</div>
        <div>Via: SIP/2.0/TCP
192.168.88.164:45248;received=client_public_ip;branch=z9hG4bK-524287-1---d06c254812b2384a;rport=47293</div>
        <div>To:
<a class="moz-txt-link-rfc2396E" href="mailto:sip:4300@sip.company.tld"><sip:4300@sip.company.tld></a>;tag=c88f800b416e86b8a763b24c260500d8-3c4f</div>
        <div>From:
          "volga629"<a class="moz-txt-link-rfc2396E" href="mailto:sip:4310@sip.company.tld"><sip:4310@sip.company.tld></a>;tag=f30d187f</div>
        <div>Call-ID:
          141351_rel51ZmI1MWU2ZTFkN2Y5NDUzN2M0YTYyMThiYTY0NmZjYzI</div>
        <div>CSeq: 2 INVITE</div>
        <div>Server: OpenSIPS (2.4.0-dev (x86_64/linux))</div>
        <div>Content-Length: 0</div>
      </div>
      <div><br>
      </div>
      <div><br>
        On Fri, 28 Apr, 2017 at 11:33 PM, Alex Balashov
        <a class="moz-txt-link-rfc2396E" href="mailto:abalashov@evaristesys.com"><abalashov@evaristesys.com></a> wrote:<br>
        <blockquote type="cite">
          <div class="plaintext" style="white-space: pre-wrap;">OpenSIPS didn't hang up anything. 

On April 28, 2017 10:30:08 PM EDT, <a moz-do-not-send="true" href="mailto:volga629@networklab.ca">volga629@networklab.ca</a> wrote:
<blockquote>Hello Everyone,
Why opensips hang up session with 408 on 
SIP;cause=480;text="NO_ANSWER". I expected b2bua will send to
voicemail.
What way possible fix it.

Please see attached trace.

volga629
</blockquote>

-- Alex

--
Principal, Evariste Systems LLC (<a moz-do-not-send="true" href="http://www.evaristesys.com">www.evaristesys.com</a>)

Sent from my Google Nexus.

_______________________________________________
Users mailing list
<a moz-do-not-send="true" href="mailto:Users@lists.opensips.org">Users@lists.opensips.org</a>
<a moz-do-not-send="true" href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a>
</div>
        </blockquote>
      </div>
      <br>
      <fieldset class="mimeAttachmentHeader"></fieldset>
      <br>
      <pre wrap="">_______________________________________________
Users mailing list
<a class="moz-txt-link-abbreviated" href="mailto:Users@lists.opensips.org">Users@lists.opensips.org</a>
<a class="moz-txt-link-freetext" href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a>
</pre>
    </blockquote>
    <br>
  </body>
</html>