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You need to engage branch route again in failure route. All those tm
route blocks need to be re-engaged for each t_relay().<br>
<br>
Cheers,<br>
Daniel<br>
<br>
<div class="moz-cite-prefix">On 07/01/16 22:09, Daniel W. Graham
wrote:<br>
</div>
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<div class="WordSection1">
<p class="MsoNormal"><a moz-do-not-send="true"
name="_MailEndCompose"><span style="color:#1F497D">The SDP
was updated with RTPProxy IP.<o:p></o:p></span></a></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Yes, config was
written around the default config, here are some snippets of
the config that is related. Do I just need to call branch
route in the failure route?<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-family:Consolas;color:windowtext"> if
($branch(count) > 0) {<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-family:Consolas;color:windowtext">
t_load_contacts();<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-family:Consolas;color:windowtext">
t_next_contacts();<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-family:Consolas;color:windowtext">
t_on_failure("HUNT_FAIL");<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-family:Consolas;color:windowtext"> }<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-family:Consolas;color:windowtext">
<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-family:Consolas;color:windowtext">
route(RELAY);<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-family:Consolas;color:windowtext"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-family:Consolas;color:windowtext">------------------<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-family:Consolas;color:windowtext">route[RELAY] {<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-family:Consolas;color:windowtext"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-family:Consolas;color:windowtext"> if
(is_method("INVITE|BYE|SUBSCRIBE|UPDATE")) {<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-family:Consolas;color:windowtext">
if(!t_is_set("branch_route")) t_on_branch("MANAGE_BRANCH");<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-family:Consolas;color:windowtext"> }<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-family:Consolas;color:windowtext"> if
(is_method("INVITE|SUBSCRIBE|UPDATE")) {<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-family:Consolas;color:windowtext">
if(!t_is_set("onreply_route")) t_on_reply("MANAGE_REPLY");<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-family:Consolas;color:windowtext"> }<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-family:Consolas;color:windowtext"> if
(is_method("INVITE")) {<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-family:Consolas;color:windowtext">
if(!t_is_set("failure_route"))
t_on_failure("MANAGE_FAILURE");<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-family:Consolas;color:windowtext"> }<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-family:Consolas;color:windowtext"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-family:Consolas;color:windowtext"> if
(!t_relay()) {<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-family:Consolas;color:windowtext">
sl_reply_error();<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-family:Consolas;color:windowtext"> }<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-family:Consolas;color:windowtext"> exit;<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-family:Consolas;color:windowtext">}<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-family:Consolas;color:windowtext">branch_route[MANAGE_BRANCH]
{<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-family:Consolas;color:windowtext">
xlogl("L_INFO", "$ci : New branch [$T_branch_idx] to
$ru\n");<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-family:Consolas;color:windowtext">
route(NATMANAGE);<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-family:Consolas;color:windowtext">}<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-family:Consolas;color:windowtext"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-family:Consolas;color:windowtext">failure_route["HUNT_FAIL"]
{<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-family:Consolas;color:windowtext"> if
(!t_next_contacts()) {<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-family:Consolas;color:windowtext"> exit;<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-family:Consolas;color:windowtext"> }<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-family:Consolas;color:windowtext"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-family:Consolas;color:windowtext">
t_on_failure("HUNT_FAIL");<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-family:Consolas;color:windowtext"> t_relay();<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-family:Consolas;color:windowtext">}</span><span
style="color:#1F497D"><o:p></o:p></span></p>
<div>
<p class="MsoNormal"><span style="color:#1F497D"><img
id="Picture_x0020_1"
src="cid:part2.02060005.00050900@gmail.com"
alt="dan-signature" height="90" width="240"><o:p></o:p></span></p>
</div>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<div>
<div style="border:none;border-top:solid #E1E1E1
1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b><span style="color:windowtext">From:</span></b><span
style="color:windowtext"> Daniel-Constantin Mierla
[<a class="moz-txt-link-freetext" href="mailto:miconda@gmail.com">mailto:miconda@gmail.com</a>]
<br>
<b>Sent:</b> Thursday, January 7, 2016 4:24 AM<br>
<b>To:</b> Daniel W. Graham <a class="moz-txt-link-rfc2396E" href="mailto:dan@cmsinter.net"><dan@cmsinter.net></a>;
Kamailio (SER) - Users Mailing List
<a class="moz-txt-link-rfc2396E" href="mailto:sr-users@lists.sip-router.org"><sr-users@lists.sip-router.org></a><br>
<b>Subject:</b> Re: [SR-Users] Audio issue when using 2
port ATA<o:p></o:p></span></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal" style="margin-bottom:12.0pt"><span
style="font-size:12.0pt"><o:p> </o:p></span></p>
<div>
<p class="MsoNormal">On 06/01/16 21:28, Daniel W. Graham
wrote:<o:p></o:p></p>
</div>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal"><span style="color:#1F497D">I did more
experimenting and seams the issue only exists in two of
three configurations. If I can fix the first I think it
will fix the second as well.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F497D">If both ATA
ports share the same username and serial forking is used,
the issue as described below happens. Looks like the issue
is that I never called route(NATMANAGE) in the serial
forking failure route.</span><o:p></o:p></p>
</blockquote>
<p class="MsoNormal"><span
style="font-size:12.0pt;font-family:"Times New
Roman",serif"><br>
If you are having your config based on default kamailio.cfg,
then you should engage the branch route before sending out
any invite.<br>
<br>
Cheers,<br>
Daniel<br>
<br>
<br>
<o:p></o:p></span></p>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal"><span style="color:#1F497D"> </span><o:p></o:p></p>
<div>
<p class="MsoNormal"><span style="color:#1F497D">-Dan</span><o:p></o:p></p>
</div>
<p class="MsoNormal"><span style="color:#1F497D"> </span><o:p></o:p></p>
<div>
<div style="border:none;border-top:solid #E1E1E1
1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b><span style="color:windowtext">From:</span></b><span
style="color:windowtext"> sr-users [<a
moz-do-not-send="true"
href="mailto:sr-users-bounces@lists.sip-router.org"><a class="moz-txt-link-freetext" href="mailto:sr-users-bounces@lists.sip-router.org">mailto:sr-users-bounces@lists.sip-router.org</a></a>]
<b>On Behalf Of </b>Daniel W. Graham<br>
<b>Sent:</b> Wednesday, January 6, 2016 3:06 PM<br>
<b>To:</b> <a moz-do-not-send="true"
href="mailto:miconda@gmail.com">miconda@gmail.com</a>;
Kamailio (SER) - Users Mailing List
<a moz-do-not-send="true"
href="mailto:sr-users@lists.sip-router.org"><sr-users@lists.sip-router.org></a><br>
<b>Subject:</b> Re: [SR-Users] Audio issue when using
2 port ATA</span><o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F497D">I do control,
this particular setup is in my lab. I just took another
look at the captures and see both RTP streams (viewing in
front of firewall). First call rtp is sourced from
Kamailio(rtpproxy) second call rtp is sourced from one of
the backend asterisk servers (which is where the issue is,
should also be from rtpproxy).</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F497D"> </span><o:p></o:p></p>
<div>
<p class="MsoNormal"><span style="color:#1F497D">-Dan</span><o:p></o:p></p>
</div>
<p class="MsoNormal"><span style="color:#1F497D"> </span><o:p></o:p></p>
<div>
<div style="border:none;border-top:solid #E1E1E1
1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b><span style="color:windowtext">From:</span></b><span
style="color:windowtext"> Daniel-Constantin Mierla [<a
moz-do-not-send="true"
href="mailto:miconda@gmail.com"><a class="moz-txt-link-freetext" href="mailto:miconda@gmail.com">mailto:miconda@gmail.com</a></a>]
<br>
<b>Sent:</b> Wednesday, January 6, 2016 8:09 AM<br>
<b>To:</b> Daniel W. Graham <<a
moz-do-not-send="true"
href="mailto:dan@cmsinter.net"><a class="moz-txt-link-abbreviated" href="mailto:dan@cmsinter.net">dan@cmsinter.net</a></a>>;
Kamailio (SER) - Users Mailing List <<a
moz-do-not-send="true"
href="mailto:sr-users@lists.sip-router.org"><a class="moz-txt-link-abbreviated" href="mailto:sr-users@lists.sip-router.org">sr-users@lists.sip-router.org</a></a>><br>
<b>Subject:</b> Re: [SR-Users] Audio issue when using
2 port ATA</span><o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal" style="margin-bottom:12.0pt">Is the
firewall a system that you control and can do traces on it?
Can you see rtp coming to it? Is it forwarded?<br>
<br>
Cheers,<br>
Daniel<o:p></o:p></p>
<div>
<p class="MsoNormal">On 06/01/16 13:40, Daniel W. Graham
wrote:<o:p></o:p></p>
</div>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<div>
<p class="MsoNormal">Firewall is not doing sip alg, I have
compared traces and they are the same.<br>
<br>
Daniel W. Graham <o:p></o:p></p>
<div>
<p class="MsoNormal"><a moz-do-not-send="true"
href="http://cmsinter.net">CMSInter.net</a> LLC<o:p></o:p></p>
<div>
<p class="MsoNormal">989.400.4230<o:p></o:p></p>
</div>
</div>
</div>
<div>
<p class="MsoNormal" style="margin-bottom:12.0pt"><br>
On Jan 6, 2016, at 3:05 AM, Daniel-Constantin Mierla
<<a moz-do-not-send="true"
href="mailto:miconda@gmail.com">miconda@gmail.com</a>>
wrote:<o:p></o:p></p>
</div>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<div>
<p class="MsoNormal" style="margin-bottom:12.0pt">Hello,<br>
<br>
is the firewall doing SIP ALG?<br>
<br>
Can you get a SIP network trace on UA? If yes, compare
it with the one captured on server.<br>
<br>
Cheers,<br>
Daniel<o:p></o:p></p>
<div>
<p class="MsoNormal">On 06/01/16 01:50, Daniel W.
Graham wrote:<o:p></o:p></p>
</div>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal">Setup is -<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">2 port ATA <> FIREWALL
<> KAMAILIO / RTPPROXY <> ASTERISK<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">If I have a single port in use
behind the firewall, all NAT functions work properly
and media is relayed through rtpproxy.<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">If I have both ports in use
behind the firewall, when outbound calls from UA are
placed there is two way audio on both calls. However
if inbound calls are placed to UA, the first call
works, second call only has outbound audio.<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">Different SIP URI is used for
each port.<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">If the firewall is eliminated
everything works fine.<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">Anyone have an idea how to
troubleshoot or what could be missing? I have done
packet captures on both the UA side and Kamailio
side, and I see two RTP flows (rtp ports match on
both sides as well) despite lack of inbound audio on
the second call.<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">If I can post anything config
wise that would help let me know.<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">Thanks!<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">-Dan<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal" style="margin-bottom:12.0pt"><span
style="font-size:12.0pt;font-family:"Times
New Roman ,serif",serif"><br>
<br>
<br>
</span><o:p></o:p></p>
<pre>_______________________________________________<o:p></o:p></pre>
<pre>SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list<o:p></o:p></pre>
<pre><a moz-do-not-send="true" href="mailto:sr-users@lists.sip-router.org">sr-users@lists.sip-router.org</a><o:p></o:p></pre>
<pre><a moz-do-not-send="true" href="http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users">http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users</a><o:p></o:p></pre>
</blockquote>
<p class="MsoNormal" style="margin-bottom:12.0pt"><span
style="font-size:12.0pt;font-family:"Times New
Roman ,serif",serif"> </span><o:p></o:p></p>
<pre>-- <o:p></o:p></pre>
<pre>Daniel-Constantin Mierla<o:p></o:p></pre>
<pre><a moz-do-not-send="true" href="http://twitter.com/#%21/miconda">http://twitter.com/#!/miconda</a> - <a moz-do-not-send="true" href="http://www.linkedin.com/in/miconda">http://www.linkedin.com/in/miconda</a><o:p></o:p></pre>
<pre>Book: SIP Routing With Kamailio - <a moz-do-not-send="true" href="http://www.asipto.com">http://www.asipto.com</a><o:p></o:p></pre>
<pre><a moz-do-not-send="true" href="http://miconda.eu">http://miconda.eu</a><o:p></o:p></pre>
</div>
</blockquote>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<div>
<p class="MsoNormal"><span
style="font-size:12.0pt;font-family:"Times New
Roman ,serif",serif">_______________________________________________<br>
SIP Express Router (SER) and Kamailio (OpenSER) -
sr-users mailing list<br>
<a moz-do-not-send="true"
href="mailto:sr-users@lists.sip-router.org">sr-users@lists.sip-router.org</a><br>
<a moz-do-not-send="true"
href="http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users">http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users</a></span><o:p></o:p></p>
</div>
</blockquote>
</blockquote>
<p class="MsoNormal" style="margin-bottom:12.0pt"><span
style="font-size:12.0pt;font-family:"Times New Roman
,serif",serif"> </span><o:p></o:p></p>
<pre>-- <o:p></o:p></pre>
<pre>Daniel-Constantin Mierla<o:p></o:p></pre>
<pre><a moz-do-not-send="true" href="http://twitter.com/#%21/miconda">http://twitter.com/#!/miconda</a> - <a moz-do-not-send="true" href="http://www.linkedin.com/in/miconda">http://www.linkedin.com/in/miconda</a><o:p></o:p></pre>
<pre>Book: SIP Routing With Kamailio - <a moz-do-not-send="true" href="http://www.asipto.com">http://www.asipto.com</a><o:p></o:p></pre>
<pre><a moz-do-not-send="true" href="http://miconda.eu">http://miconda.eu</a><o:p></o:p></pre>
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<pre>-- <o:p></o:p></pre>
<pre>Daniel-Constantin Mierla<o:p></o:p></pre>
<pre><a moz-do-not-send="true" href="http://twitter.com/#%21/miconda">http://twitter.com/#!/miconda</a> - <a moz-do-not-send="true" href="http://www.linkedin.com/in/miconda">http://www.linkedin.com/in/miconda</a><o:p></o:p></pre>
<pre>Book: SIP Routing With Kamailio - <a moz-do-not-send="true" href="http://www.asipto.com">http://www.asipto.com</a><o:p></o:p></pre>
<pre><a moz-do-not-send="true" href="http://miconda.eu">http://miconda.eu</a><o:p></o:p></pre>
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<pre class="moz-signature" cols="72">--
Daniel-Constantin Mierla
<a class="moz-txt-link-freetext" href="http://twitter.com/#!/miconda">http://twitter.com/#!/miconda</a> - <a class="moz-txt-link-freetext" href="http://www.linkedin.com/in/miconda">http://www.linkedin.com/in/miconda</a>
Book: SIP Routing With Kamailio - <a class="moz-txt-link-freetext" href="http://www.asipto.com">http://www.asipto.com</a>
<a class="moz-txt-link-freetext" href="http://miconda.eu">http://miconda.eu</a></pre>
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