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<tt>Hi John,<br>
<br>
Assuming you do not do REGISTER relay (but you act as a
registrar), you should handle the REGISTER requests (with or
without to-tag) in the same way. IF they have a Route hdr , it may
be because they do pre-loaded route (the Route points to your SIP
server) to be sure the REGISTER gets to the registrar 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></pre>
<div class="moz-cite-prefix">On 07.06.2016 10:56, John Nash wrote:<br>
</div>
<blockquote
cite="mid:CAA4rGPyM+dpjiJavbW+hsakroYXBTR8XoghMTWO5ErGYDVemDQ@mail.gmail.com"
type="cite">
<div dir="ltr">I am dealing with In-dialog requests using
<div><br>
</div>
<div>------------------------------------------------------------------------------------------------------<br>
<div>
<div> if (has_totag() && (is_domain_local("$rd")
|| $Ri== "127.0.0.1") &&
is_method("INVITE|ACK|BYE|UPDATE"))</div>
<div> {</div>
<div> # sequential request within a dialog should</div>
<div> # take the path determined by record-routing</div>
<div> if (topology_hiding_match())</div>
</div>
<div>-----</div>
<div>---------------------------------------------------------------------------------------------------------</div>
<div><br>
</div>
<div>at the top of my script. After that I process initial
requests, but I see some REGISTER messages with TO-Tag and
"Route" header and they are being discarded by my script
because Initial request cannot have Route header.</div>
<div><br>
</div>
<div>Do i also need to pass REGISTER messages also through
same block?...or i need to call loose_route after has_to_tag
check.</div>
</div>
<div><br>
</div>
<div><br>
</div>
</div>
<br>
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</pre>
</blockquote>
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