<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
</head>
<body>
<p>The To header has no relevance in routing, only the address in
the first line of the request (r-uri) really matters for initial
requests.</p>
<p>On the other hand, the error message you pasted below is related
to nathelper.</p>
<p>Cheers,<br>
Daniel<br>
</p>
<div class="moz-cite-prefix">On 25.12.20 22:46, Syed Shahryar wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CA+mcf=s1jjWbbT2h9kCuz3vDMAJns82W2RCoY=Zhy3teMwm7AQ@mail.gmail.com">
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<div dir="ltr">My use case is such that I want to be able to send
a SIP MESSAGE destined for a single username to multiple users.
In order to be able to map that target username to multiple
usernames, I tried using rtjson and evapi/http (to generate the
routing json), but none of them worked.
<div><br>
</div>
<div>Is it the right approach? Is there any other way to
programmatically generate multiple targets for SIP request? I
am familiar with dynamic routing but I need more flexibility.</div>
<div><br>
</div>
<div>Initially, I tried sending the request to a different
username but that didn't work and got the following message in
the http async result route.</div>
<div><br>
</div>
<div><font face="monospace">kamailio | 19(25) ERROR:
nathelper [nathelper.c:1461]: sdp_1918(): Unable to parse
sdp body<br>
kamailio | 19(25) NOTICE: <core> [core/kemi.c:124]:
sr_kemi_core_notice(): In evapi msg branch <br>
kamailio | 28(34) NOTICE: {2 6661 MESSAGE
q6hikd6tumsr1dh35kvj} <core> [core/kemi.c:124]:
sr_kemi_core_notice(): In evapi reply branch </font><br
clear="all">
<div><br>
</div>
<div>The message was received on the originally requested <font
face="monospace">to</font> user and also <font
face="monospace">$tu</font> still points to the original
user instead of the new user even after executing the
following code.</div>
<div><br>
</div>
<font face="monospace">KSR.rtjson.init_routes(response);<br>
KSR.rtjson.push_routes();<br>
</font>
<div><font face="monospace">KSR.nathelper.fix_nated_contact(); </font></div>
<div><br>
</div>
<div>In http response, I receive the following and don't see
any rtjson errors when <font face="monospace">init_routes</font>
is executed on it.</div>
<div><br>
</div>
<div><font face="monospace">{"version":"1.0","routing":"parallel","routes":[{"headers":{"from":{"display":"test_1","uri":"sip:<b>test_1</b>@<a
href="http://test.com:9908" moz-do-not-send="true">test.com:9908</a>"},"to":{"display":"test_4","uri":"sip:<b>test_4</b>@<a
href="http://test.com" moz-do-not-send="true">test.com</a>:</font>9908<span
style="font-family:monospace">"},"extra":""},"branch_flags":8,"fr_timer":5000,"fr_inv_timer":30000}]}</span></div>
<div><br>
</div>
<div>Please note that the request was sent to <b>test_2</b>@<a
href="http://test.com" moz-do-not-send="true">test.com</a>.
I have tried other combinations of above but nothing works.</div>
<div><br>
</div>
<div>I have already searched on Google and read relevant
articles and blog posts. </div>
<div><br>
</div>
<div>Thanks</div>
-- <br>
<div dir="ltr" class="gmail_signature"
data-smartmail="gmail_signature">
<div dir="ltr">
<div>
<div dir="ltr">--<br>
This message contains confidential information and is
intended only for the individual named. If you are not
the named addressee, you should not disseminate,
distribute or copy this email. Please notify the
sender immediately by email if you have received this
email by mistake and delete this email from your
system. Email transmission cannot be guaranteed to be
secure or error-free, as information could be
intercepted, corrupted, lost, destroyed, arrive late
or incomplete, or contain viruses. The sender,
therefore, does not accept liability for any errors or
omissions in the contents of this message which arise
as a result of email transmission. If verification is
required, please request a hard-copy version.<br>
</div>
</div>
</div>
</div>
</div>
</div>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<pre class="moz-quote-pre" wrap="">_______________________________________________
Kamailio (SER) - Users Mailing List
<a class="moz-txt-link-abbreviated" href="mailto:sr-users@lists.kamailio.org">sr-users@lists.kamailio.org</a>
<a class="moz-txt-link-freetext" href="https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users">https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users</a>
</pre>
</blockquote>
<pre class="moz-signature" cols="72">--
Daniel-Constantin Mierla -- <a class="moz-txt-link-abbreviated" href="http://www.asipto.com">www.asipto.com</a>
<a class="moz-txt-link-abbreviated" href="http://www.twitter.com/miconda">www.twitter.com/miconda</a> -- <a class="moz-txt-link-abbreviated" href="http://www.linkedin.com/in/miconda">www.linkedin.com/in/miconda</a>
Funding: <a class="moz-txt-link-freetext" href="https://www.paypal.me/dcmierla">https://www.paypal.me/dcmierla</a></pre>
</body>
</html>