<div dir="ltr"><div dir="ltr"><a href="https://github.com/OpenSIPS/opensips/issues/2076">https://github.com/OpenSIPS/opensips/issues/2076</a></div><div dir="ltr"><br></div><div>I think you could handle it in b2bua mode but in my implementations, I always handle that on the edge sbc (same thing for update). </div></div><br><div class="gmail_quote gmail_quote_container"><div dir="ltr" class="gmail_attr">Op do 13 nov 2025 om 15:30 schreef Giovanni Maruzzelli <<a href="mailto:gmaruzz@gmail.com">gmaruzz@gmail.com</a>>:<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 dir="ltr">Hello Antonio,<div><br></div><div>PRACK is actually an endpoint feature, at the proxy level you can only fake it...</div><div><br></div><div>-giovanni</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Nov 13, 2025 at 3:14 PM Antonios Psaras <<a href="mailto:apsaras@microbase.gr" target="_blank">apsaras@microbase.gr</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><div lang="EN-US"><div><p class="MsoNormal">Dear Team<u></u><u></u></p><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal">As many carriers requires 100rel for interoperability reason with IMS, the need for 100rel interworking is mandatory. Is there any solution available to implement that on OpenSIPs Proxy level?<u></u><u></u></p><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal">Regards<u></u><u></u></p><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal">Antonis Psaras<u></u><u></u></p><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal"><u></u> <u></u></p></div></div>_______________________________________________<br>
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</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>
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