<div dir="ltr">OK that means I should handle Register before In-dialog processing block?<div><br></div><div>I also have one more doubt function mf_process_maxfwd_header should it be used before sipmsg_validate or after?...Currently mf_process_maxfwd_header is being called in my script first but in some cases with malformed packets its not even able to read max fwd header.</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Jun 7, 2016 at 4:11 PM, Bogdan-Andrei Iancu <span dir="ltr"><<a href="mailto:bogdan@opensips.org" target="_blank">bogdan@opensips.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div text="#000000" bgcolor="#FFFFFF">
<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 cols="72">Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
<a href="http://www.opensips-solutions.com" target="_blank">http://www.opensips-solutions.com</a></pre><div><div class="h5">
<div>On 07.06.2016 10:56, John Nash wrote:<br>
</div>
</div></div><blockquote type="cite"><div><div class="h5">
<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>
<fieldset></fieldset>
<br>
</div></div><pre>_______________________________________________
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</pre>
</blockquote>
<br>
</div>
</blockquote></div><br></div>