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<font face="monospace">I agree here, the 183 must be relayed back to
the original caller (which generate the received INVITE) and let
it do the PRACK - this confirmation must be end-2-end in the
dialog.<br>
<br>
Regards,<br>
</font>
<pre class="moz-signature" cols="72">Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
<a class="moz-txt-link-freetext" href="https://www.opensips-solutions.com">https://www.opensips-solutions.com</a>
<a class="moz-txt-link-freetext" href="https://www.siphub.com">https://www.siphub.com</a></pre>
<div class="moz-cite-prefix">On 12.02.2024 11:36, Ihor Olkhovskyi
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CAJTkRNtNYHe2Sid19y0sw8d457j3iCwoJHOjOpjYD4tZU-ekbA@mail.gmail.com">
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<div>You should relay 183 to original source (ione that is
sending INVITE) and got PRACK from there. <br>
</div>
<div>That would be the most correct way of handling this<br>
</div>
</div>
<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">Le lun. 12 févr. 2024 à 02:29,
Social Boh <<a href="mailto:social@bohboh.info"
moz-do-not-send="true" class="moz-txt-link-freetext">social@bohboh.info</a>>
a écrit :<br>
</div>
<blockquote class="gmail_quote"
style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Maybe
someone can help me.<br>
<br>
This is the scenario.<br>
<br>
OpenSIPs receive a INVITE and send it to a server that reply
with a 302 <br>
message (always)<br>
<br>
Then OpenSIPs, in the failure route, take the user part
present in the <br>
302 contact header, change the destination IP and send with
t_relay<br>
<br>
The destination reply with a 183 with Require: 100rel header
so OpenSIPs <br>
have to reply with a PRACK. This is my problem.<br>
<br>
I don't know which is the best way to handle this (the PRACK)<br>
<br>
Thank you<br>
<br>
Regards<br>
<br>
---<br>
I'm SoCIaL, MayBe<br>
<br>
El 9/02/2024 a las 6:46 a. m., Social Boh escribió:<br>
> Hello list,<br>
><br>
> can OpenSIPs generate a PRACK message to reply a 180/183
message?<br>
><br>
> Thank you<br>
><br>
> Regards<br>
><br>
> ---<br>
> I'm SoCIaL, MayBe<br>
><br>
><br>
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<br>
<span class="gmail_signature_prefix">-- </span><br>
<div dir="ltr" class="gmail_signature">
<div dir="ltr">Best regards,
<div>Ihor (Igor)<br>
</div>
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