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<font face="monospace">Hi Giovanni, indeed, the mailman is
misbehaving, looking into the issue..<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 25.11.2025 11:45, Giovanni
Maruzzelli wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CALXCt0pdr4DquPGD+6qU_g0t=bBhLRV4qtk=055a4O5BQ_oT_A@mail.gmail.com">
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<div dir="ltr">Actually I have already done it, but maybe there
was a glitch in the mailing list server.
<div><br>
</div>
<div>I'll resend it immediately now</div>
</div>
<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">On Tue, Nov 25, 2025 at
10:43 AM Bogdan-Andrei Iancu <<a
href="mailto:bogdan@opensips.org" target="_blank"
moz-do-not-send="true" class="moz-txt-link-freetext">bogdan@opensips.org</a>>
wrote:<br>
</div>
<blockquote class="gmail_quote"
style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<div> <font face="monospace">OK, Giovanni, would you take the
role of starting a new thread (was your idea :D) here and
filling in all the PRACK related requirements that you
have in mind at this step - and we can use that as
starting point for the discussion.<br>
<br>
Regards, </font>
<pre cols="72">Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
<a href="https://www.opensips-solutions.com" target="_blank"
moz-do-not-send="true" class="moz-txt-link-freetext">https://www.opensips-solutions.com</a>
<a href="https://www.siphub.com" target="_blank"
moz-do-not-send="true" class="moz-txt-link-freetext">https://www.siphub.com</a></pre>
<div>On 24.11.2025 09:56, Antonios Psaras wrote:<br>
</div>
<blockquote type="cite">
<div>
<p class="MsoNormal">Hello Bogdan.</p>
<p class="MsoNormal"> </p>
<p class="MsoNormal">Whatever fits you better.</p>
<p class="MsoNormal"> </p>
<div>
<p class="MsoNormal"
style="margin-right:1pt;margin-bottom:5pt;margin-left:1pt"><b><span
style="color:rgb(95,95,95)">Antonis</span></b><span
style="color:rgb(89,89,89)"></span></p>
</div>
<p class="MsoNormal"> </p>
<div>
<div
style="border-right:none;border-bottom:none;border-left:none;border-top:1pt solid rgb(225,225,225);padding:3pt 0cm 0cm">
<p class="MsoNormal"><b>From:</b> Users <a
href="mailto:users-bounces@lists.opensips.org"
target="_blank" moz-do-not-send="true"><users-bounces@lists.opensips.org></a>
<b>On Behalf Of </b>Bogdan-Andrei Iancu<br>
<b>Sent:</b> Δευτέρα, 24 Νοεμβρίου 2025 09:31<br>
<b>To:</b> <a
href="mailto:gmaruzz@opentelecom.it"
target="_blank" moz-do-not-send="true"
class="moz-txt-link-freetext">gmaruzz@opentelecom.it</a>;
OpenSIPS users mailling list <a
href="mailto:users@lists.opensips.org"
target="_blank" moz-do-not-send="true"><users@lists.opensips.org></a>;
Giovanni Maruzzelli <a
href="mailto:gmaruzz@gmail.com" target="_blank"
moz-do-not-send="true"><gmaruzz@gmail.com></a><br>
<b>Subject:</b> Re: [OpenSIPS-Users] 100rel /
PRACK Interworking</p>
</div>
</div>
<p class="MsoNormal"> </p>
<p class="MsoNormal"><span
style="font-family:"Courier New"">Hi
Giovanni, Johan, Antonios,<br>
<br>
Talking about the PRACK, yes, it sounds like a good
idea to get such support in the dialog module. And
yes, we need to start with drafting the
functionality to be provided - should we do this
over the #2076 github ticket (mentioned by Giovanni)
or open new thread here, backed-up by a GH wiki page
to aggregate the requirements ?<br>
<br>
Best regards,</span><br>
<br>
</p>
<pre>Bogdan-Andrei Iancu</pre>
<pre> </pre>
<pre>OpenSIPS Founder and Developer</pre>
<pre> <a href="https://www.opensips-solutions.com"
target="_blank" moz-do-not-send="true"
class="moz-txt-link-freetext">https://www.opensips-solutions.com</a></pre>
<pre> <a href="https://www.siphub.com" target="_blank"
moz-do-not-send="true" class="moz-txt-link-freetext">https://www.siphub.com</a></pre>
<div>
<p class="MsoNormal">On 14.11.2025 11:30, Giovanni
Maruzzelli wrote:</p>
</div>
<blockquote style="margin-top:5pt;margin-bottom:5pt">
<div>
<div>
<p class="MsoNormal">> It really is a mess, to
me it seems that IMS guys are scared of rtp</p>
</div>
<div>
<p class="MsoNormal">+1 it is an endpoint thing,
trunk providers are wrong to ask for it (what do
they get from it?)</p>
</div>
<div>
<p class="MsoNormal"> </p>
</div>
<div>
<p class="MsoNormal">when you (trunk provider)
know that the phone is actually ringing, what do
you gain? It has meaning when you control the
whole chain, end-to-end (carriers, IMS) not at
all for
deskphone->itsp->trunk->whatever->carrier->endphone</p>
</div>
<div>
<p class="MsoNormal"> </p>
</div>
<div>
<p class="MsoNormal">But I know they (trunk
providers) start to *REQUIRE* PRACK</p>
</div>
<div>
<p class="MsoNormal"> </p>
</div>
<div>
<p class="MsoNormal">So, probably a module, or an
extension of an existing module, can be
warranted and welcome</p>
</div>
<div>
<p class="MsoNormal"> </p>
</div>
<div>
<p class="MsoNormal">Possibly on 3.6.X (that's the
last LTS of the 3.0.0 series)</p>
</div>
<div>
<p class="MsoNormal"> </p>
</div>
<div>
<p class="MsoNormal">Let's open a thread on what
functionalities can be useful in it?</p>
</div>
<div>
<p class="MsoNormal"> </p>
</div>
<div>
<p class="MsoNormal">-giovanni</p>
</div>
<div>
<p class="MsoNormal"> </p>
</div>
<p class="MsoNormal"> </p>
<div>
<div>
<p class="MsoNormal">On Fri, Nov 14, 2025 at
10:21 AM Johan De Clercq <<a
href="mailto:Johan@democon.be"
target="_blank" moz-do-not-send="true"
class="moz-txt-link-freetext">Johan@democon.be</a>>
wrote:</p>
</div>
<blockquote
style="border-top:none;border-right:none;border-bottom:none;border-left:1pt solid rgb(204,204,204);padding:0cm 0cm 0cm 6pt;margin-left:4.8pt;margin-right:0cm">
<div>
<p class="MsoNormal">+1. I totally agree with
you. </p>
<div>
<p class="MsoNormal">It really is a mess, to
me it seems that IMS guys are scared of
rtp. </p>
</div>
</div>
<p class="MsoNormal"> </p>
<div>
<div>
<p class="MsoNormal">Op vr 14 nov 2025 om
10:03 schreef Walter Schober <<a
href="mailto:walter.schober@neotel.at"
target="_blank" moz-do-not-send="true"
class="moz-txt-link-freetext">walter.schober@neotel.at</a>>:</p>
</div>
<blockquote
style="border-top:none;border-right:none;border-bottom:none;border-left:1pt solid rgb(204,204,204);padding:0cm 0cm 0cm 6pt;margin-left:4.8pt;margin-right:0cm">
<div>
<div>
<div>
<p class="MsoNormal"><span lang="DE">Hi!</span></p>
<p class="MsoNormal"><span lang="DE"> </span></p>
<p class="MsoNormal">I also want to
point out that its not done with
PRACK handling alone. Followup
(multiple) UPDATE with codec changes
must be handled, too. Sometimes that
lead into AMR(WB)/PCMA/G722/OPUS
transcoding in early state.
Including all the DTMF PT issues.<span
lang="DE"></span></p>
<p class="MsoNormal">It is definitely
a endpoint / softswitch feature. <span
lang="DE"></span></p>
<p class="MsoNormal"> <span lang="DE"></span></p>
<p class="MsoNormal">I know those
ignorant IMS guys pushing out their
internal mess to plain RFC3261
interconnects and forcing tasks
previously done by an MSC to the
rest of the world.<span lang="DE"></span></p>
<p class="MsoNormal"> <span lang="DE"></span></p>
<p class="MsoNormal">Br<span lang="DE"></span></p>
<p class="MsoNormal">Walter <span
lang="DE"></span></p>
<p class="MsoNormal"> <span lang="DE"></span></p>
<div
style="border-right:none;border-bottom:none;border-left:none;border-top:1pt solid rgb(225,225,225);padding:3pt 0cm 0cm">
<p class="MsoNormal"><b><span
lang="DE">Von:</span></b><span
lang="DE"> Users <<a
href="mailto:users-bounces@lists.opensips.org" target="_blank"
moz-do-not-send="true"
class="moz-txt-link-freetext">users-bounces@lists.opensips.org</a>>
<b>Im Auftrag von </b>Johan De
Clercq<br>
<b>Gesendet:</b> Donnerstag, 13.
November 2025 16:29<br>
<b>An:</b> <a
href="mailto:gmaruzz@opentelecom.it" target="_blank"
moz-do-not-send="true"
class="moz-txt-link-freetext">gmaruzz@opentelecom.it</a>;
OpenSIPS users mailling list
<<a
href="mailto:users@lists.opensips.org" target="_blank"
moz-do-not-send="true"
class="moz-txt-link-freetext">users@lists.opensips.org</a>><br>
<b>Betreff:</b> Re:
[OpenSIPS-Users] 100rel / PRACK
Interworking</span></p>
</div>
<p class="MsoNormal"><span lang="DE"> </span></p>
<div>
<p class="MsoNormal"><span lang="DE">Giovanni
on a side note, what to do with
update ? do you handle it
locally or do you forward it to
your endpoint ? </span></p>
<div>
<p class="MsoNormal"><span
lang="DE"> </span></p>
</div>
<div>
<p class="MsoNormal"><span
lang="DE">BR, Johan. </span></p>
</div>
</div>
<p class="MsoNormal"><span lang="DE"> </span></p>
<div>
<div>
<p class="MsoNormal"><span
lang="DE">Op do 13 nov 2025 om
15:54 schreef Giovanni
Maruzzelli <<a
href="mailto:gmaruzz@gmail.com" target="_blank" moz-do-not-send="true"
class="moz-txt-link-freetext">gmaruzz@gmail.com</a>>:</span></p>
</div>
<blockquote
style="border-top:none;border-right:none;border-bottom:none;border-left:1pt solid rgb(204,204,204);padding:0cm 0cm 0cm 6pt;margin:5pt 0cm 5pt 4.8pt">
<div>
<p class="MsoNormal"><span
lang="DE">Antonio, you may
want to update this feature
request from Johan: <a
href="https://github.com/OpenSIPS/opensips/issues/2076" target="_blank"
moz-do-not-send="true"
class="moz-txt-link-freetext">https://github.com/OpenSIPS/opensips/issues/2076</a></span></p>
</div>
<p class="MsoNormal"><span
lang="DE"> </span></p>
</blockquote>
</div>
</div>
</div>
</div>
</blockquote>
</div>
</blockquote>
</div>
</div>
</blockquote>
</div>
<br>
<fieldset></fieldset>
<pre>_______________________________________________
Users mailing list
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moz-do-not-send="true" class="moz-txt-link-freetext">Users@lists.opensips.org</a>
<a href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users"
target="_blank" moz-do-not-send="true"
class="moz-txt-link-freetext">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a>
</pre>
</blockquote>
<br>
</div>
</blockquote>
</div>
<div><br clear="all">
</div>
<div><br>
</div>
<span class="gmail_signature_prefix">-- </span><br>
<div dir="ltr" class="gmail_signature">Sincerely,<br>
<br>
Giovanni Maruzzelli<br>
OpenTelecom.IT<br>
cell: +39 347 266 56 18<br>
<br>
</div>
</blockquote>
<br>
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