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<tt>Hi Olle,<br>
<br>
It is like the double-RR indication is ignored (the r2 param) from
the top Route hdr. Are you sure that the "enable_double_rr"
modparam is still on ?<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="https://www.opensips-solutions.com">https://www.opensips-solutions.com</a>
OpenSIPS Summit 2019
<a class="moz-txt-link-freetext" href="https://www.opensips.org/events/Summit-2019Amsterdam/">https://www.opensips.org/events/Summit-2019Amsterdam/</a>
</pre>
<div class="moz-cite-prefix">On 9/26/19 4:30 PM, <a class="moz-txt-link-abbreviated" href="mailto:olle@zaark.com">olle@zaark.com</a>
wrote:<br>
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<p class="MsoNormal">Hi ,<o:p></o:p></p>
<p class="MsoNormal">I have stumbled on a issue with ACK on 200
OK from Freeswitch. We are running 2.4.4 but I have also
upgraded to 2.4.6 and testad with the same result.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I get an ACK from our Freeswitch
(172.25.0.25), trace from ngrep (some address and numbers have
been anonymized). <o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">U 2019/09/26 13:00:22.614545
172.25.0.25:5060 -> 172.25.251.4:5060 #31<o:p></o:p></p>
<p class="MsoNormal">ACK
<a class="moz-txt-link-freetext" href="sip:c22c11d0-7961-48c6-a603-e3d1872a462a@95.195.215.15:56188;transport=TCP;ob">sip:c22c11d0-7961-48c6-a603-e3d1872a462a@95.195.215.15:56188;transport=TCP;ob</a>
SIP/2.0.<o:p></o:p></p>
<p class="MsoNormal">Via: SIP/2.0/UDP
172.25.0.25;rport;branch=z9hG4bK26XN3DN58vg6e.<o:p></o:p></p>
<p class="MsoNormal">Route:
<a class="moz-txt-link-rfc2396E" href="sip:172.25.0.21:5070;lr;r2=on;ftag=v3rpgKD64K2me;dlg=1b3.4591f441"><sip:172.25.0.21:5070;lr;r2=on;ftag=v3rpgKD64K2me;dlg=1b3.4591f441></a>.<o:p></o:p></p>
<p class="MsoNormal">Route:
<a class="moz-txt-link-rfc2396E" href="sip:aaa.bbb.ccc.77:5002;transport=tcp;lr;r2=on;ftag=v3rpgKD64K2me;dlg=1b3.4591f441"><sip:aaa.bbb.ccc.77:5002;transport=tcp;lr;r2=on;ftag=v3rpgKD64K2me;dlg=1b3.4591f441></a>.<o:p></o:p></p>
<p class="MsoNormal">Max-Forwards: 70.<o:p></o:p></p>
<p class="MsoNormal">From: "0123456789"
<a class="moz-txt-link-rfc2396E" href="sip:0123456789@172.25.0.25"><sip:0123456789@172.25.0.25></a>;tag=v3rpgKD64K2me.<o:p></o:p></p>
<p class="MsoNormal">To:
<a class="moz-txt-link-rfc2396E" href="sip:9876543210@blfkfmne406w.zaark.com"><sip:9876543210@blfkfmne406w.zaark.com></a>;tag=3Gwq-SQeo2nkmHWzeMGXPMJbWjv1UqxR.<o:p></o:p></p>
<p class="MsoNormal">Call-ID:
6d8b0c06-5b00-1238-3aa8-fa163e0144b5.<o:p></o:p></p>
<p class="MsoNormal">CSeq: 10197616 ACK.<o:p></o:p></p>
<p class="MsoNormal">Contact:
<a class="moz-txt-link-rfc2396E" href="sip:gw+device@172.25.0.25:5060;transport=udp;gw=device"><sip:gw+device@172.25.0.25:5060;transport=udp;gw=device></a>.<o:p></o:p></p>
<p class="MsoNormal">Content-Length: 0.<o:p></o:p></p>
<p class="MsoNormal">.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Our script in this case basically only have
3 steps has_to(), loose_route() and t_relay()<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">AFAIK this packed should be routed to our
edge proxy on 172.25.0.21 which has the public IP aaa.bbb.ccc,
but what happens is that it routes to the 2nd Route header
and drops the first:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">U 2019/09/26 13:00:22.614870
172.25.251.4:5060 -> aaa.bbb.ccc.77:5002 #32<o:p></o:p></p>
<p class="MsoNormal">ACK
<a class="moz-txt-link-freetext" href="sip:c22c11d0-7961-48c6-a603-e3d1872a462a@95.195.215.15:56188;transport=TCP;ob">sip:c22c11d0-7961-48c6-a603-e3d1872a462a@95.195.215.15:56188;transport=TCP;ob</a>
SIP/2.0.<o:p></o:p></p>
<p class="MsoNormal">Via: SIP/2.0/UDP
172.25.251.4:5060;branch=z9hG4bK1d62.29103862.3.<o:p></o:p></p>
<p class="MsoNormal">Via: SIP/2.0/UDP
172.25.0.25;received=172.25.0.25;rport=5060;branch=z9hG4bK26XN3DN58vg6e.<o:p></o:p></p>
<p class="MsoNormal">Route:
<a class="moz-txt-link-rfc2396E" href="sip:aaa.bbb.ccc.77:5002;transport=tcp;lr;r2=on;ftag=v3rpgKD64K2me;dlg=1b3.4591f441"><sip:aaa.bbb.ccc.77:5002;transport=tcp;lr;r2=on;ftag=v3rpgKD64K2me;dlg=1b3.4591f441></a>.<o:p></o:p></p>
<p class="MsoNormal">Max-Forwards: 69.<o:p></o:p></p>
<p class="MsoNormal">From: "0123456789"
<a class="moz-txt-link-rfc2396E" href="sip:0123456789@172.25.0.25"><sip:0123456789@172.25.0.25></a>;tag=v3rpgKD64K2me.<o:p></o:p></p>
<p class="MsoNormal">To:
<a class="moz-txt-link-rfc2396E" href="sip:9876543210@blfkfmne406w.zaark.com"><sip:9876543210@blfkfmne406w.zaark.com></a>;tag=3Gwq-SQeo2nkmHWzeMGXPMJbWjv1UqxR.<o:p></o:p></p>
<p class="MsoNormal">Call-ID:
6d8b0c06-5b00-1238-3aa8-fa163e0144b5.<o:p></o:p></p>
<p class="MsoNormal">CSeq: 10197616 ACK.<o:p></o:p></p>
<p class="MsoNormal">Contact:
<a class="moz-txt-link-rfc2396E" href="sip:gw+device@172.25.0.25:5060;transport=udp;gw=device"><sip:gw+device@172.25.0.25:5060;transport=udp;gw=device></a>.<o:p></o:p></p>
<p class="MsoNormal">Content-Length: 0.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">This used to work in an older setup with
Opensips running 2.1, so not sure if I’m doing something wrong
here.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Any hints are appreciated<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks in advance / Olle<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<pre class="moz-quote-pre" wrap="">_______________________________________________
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