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Hello,<br>
<br>
upcoming 4.1 (still master branch now, but feature freeze phase) has
msg_apply_changes() working for reply routes.<br>
<br>
Cheers,<br>
Daniel<br>
<br>
<div class="moz-cite-prefix">On 10/8/13 12:14 PM, Grant Bagdasarian
wrote:<br>
</div>
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<div class="WordSection1">
<p class="MsoNormal">Hello,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I’ve setup two Kamailio machines, one which
does all the processing and the second one which always
replies with a 500 Server Internal Error, to test my
Dispatcher fail-over.<o:p></o:p></p>
<p class="MsoNormal">When routing a call, the call is always
routed to the second Kamailio first, to test the fail-over.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">What happens in this scenario is the 500 is
received by the main Kamailio and the 500 message is
duplicated to the capture server. After this the failure_route
kicks in and the 500 is obviously never sent back to the
initiator. <o:p></o:p></p>
<p class="MsoNormal">The changes made to the 500 message
(adding a new header), in onreply_route, aren’t present when
the message is duplicated to the capture server, because the
original 500 message is duplicated instead of the modified
one.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I tried the following things, but none of
them worked:<o:p></o:p></p>
<p class="MsoListParagraph"
style="text-indent:-.25in;mso-list:l0 level1 lfo1"><!--[if !supportLists]--><span
style="mso-list:Ignore">-<span style="font:7.0pt "Times
New Roman""> </span></span><!--[endif]-->Adding
the header and calling sip_trace();, but this doesn’t work
since sip_trace() duplicated the message prior to changes made
to it.<o:p></o:p></p>
<p class="MsoListParagraph"
style="text-indent:-.25in;mso-list:l0 level1 lfo1"><!--[if !supportLists]--><span
style="mso-list:Ignore">-<span style="font:7.0pt "Times
New Roman""> </span></span><!--[endif]-->Msg_apply_changes(),
doesn’t work either, since I can’t use it in onreply_route<o:p></o:p></p>
<p class="MsoListParagraph"
style="text-indent:-.25in;mso-list:l0 level1 lfo1"><!--[if !supportLists]--><span
style="mso-list:Ignore">-<span style="font:7.0pt "Times
New Roman""> </span></span><!--[endif]-->Append_to_reply(),
cannot be used from onreply_route<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Appending new headers to replies works, but
only when the reply is also sent back to the initiator, since
I have the setflag(22) set. This makes sure the processed
messages are also duplicated.<o:p></o:p></p>
<p class="MsoNormal">In this case the 500 is never sent back.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Anyone have an idea how to solve this? <o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Regards,<o:p></o:p></p>
<p class="MsoNormal"><br>
Grant<o:p></o:p></p>
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<pre wrap="">_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
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</pre>
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<br>
<pre class="moz-signature" cols="72">--
Daniel-Constantin Mierla - <a class="moz-txt-link-freetext" href="http://www.asipto.com">http://www.asipto.com</a>
<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>
Kamailio Advanced Trainings - Berlin, Nov 25-28; Miami, Nov 18-20, 2013
- more details about Kamailio trainings at <a class="moz-txt-link-freetext" href="http://www.asipto.com">http://www.asipto.com</a> -
</pre>
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