<div dir="ltr"><div dir="ltr"><br></div><div class="gmail_quote"><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">for me, it seems you don't handle subscribe as other requests and it changes IP which came at the Contact header. Then this address is used for for the rest of the requests in this dialog.</div></blockquote><div><br></div><div>Yes that's correct. For the SUBSCRIBE I <i>sl_send_reply</i> and exit without relaying the message. Everything else gets relayed. If I relay the SUBSCRIBE like other messages, the subsequent BYE is sent to the correct IP and everything works as expected.<br></div><div><br></div><div>Thanks</div><div><br></div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">чт, 5 авг. 2021 г. в 14:27, Marrold <<a href="mailto:kamailio@marrold.co.uk" target="_blank">kamailio@marrold.co.uk</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"><div>Hi Henning,</div><div><br></div><div>I realised as soon as I sent the message I'd forgotten that important detail. It's 5.5.1 on Debian 10 from the repos.</div><div><br></div><div>Thanks!<br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Aug 5, 2021 at 8:53 AM Henning Westerholt <<a href="mailto:hw@skalatan.de" target="_blank">hw@skalatan.de</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 lang="DE">
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<p class="MsoNormal"><span lang="EN-GB">Hello,<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-GB"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-GB">Others might be able to comment in more detail, but quick question: which version of Kamailio you are using?<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-GB">For 5.5.x branch some extensions were added to the topos module for SUBSCRIBEs:<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-GB"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-GB">+ This module is designed to work for presence (SUBSCRIBE-based) dialogs too.<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-GB">+ The REGISTER and PUBLISH requests are skipped from processing<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-GB"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-GB">Cheers,<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-GB"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-GB">Henning<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-GB"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-GB">-- <u></u>
<u></u></span></p>
<p class="MsoNormal"><span lang="EN-GB">Henning Westerholt –
</span><span><a href="https://skalatan.de/blog/" target="_blank"><span lang="EN-GB">https://skalatan.de/blog/</span></a></span><span lang="EN-GB"><u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-GB">Kamailio services –
</span><span><a href="https://gilawa.com/" target="_blank"><span lang="EN-GB">https://gilawa.com</span></a>
</span><span lang="EN-GB"><u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-GB"><u></u> <u></u></span></p>
<div style="border-color:rgb(225,225,225) currentcolor currentcolor;border-style:solid none none;border-width:1pt medium medium;padding:3pt 0cm 0cm">
<p class="MsoNormal" style="margin-left:35.4pt"><b><span lang="EN-GB">From:</span></b><span lang="EN-GB"> sr-users <<a href="mailto:sr-users-bounces@lists.kamailio.org" target="_blank">sr-users-bounces@lists.kamailio.org</a>>
<b>On Behalf Of </b>Marrold<br>
<b>Sent:</b> Wednesday, August 4, 2021 10:15 PM<br>
<b>To:</b> Kamailio (SER) - Users Mailing List <<a href="mailto:sr-users@lists.kamailio.org" target="_blank">sr-users@lists.kamailio.org</a>><br>
<b>Subject:</b> [SR-Users] Issues with TOPOS when not relaying an in-dialog request<u></u><u></u></span></p>
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<p class="MsoNormal" style="margin-left:35.4pt"><span lang="EN-GB"><u></u> <u></u></span></p>
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<div>
<p class="MsoNormal" style="margin-right:0cm;margin-bottom:12pt;margin-left:35.4pt">
<span lang="EN-GB">Hi,<u></u><u></u></span></p>
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<div>
<p class="MsoNormal" style="margin-right:0cm;margin-bottom:12pt;margin-left:35.4pt">
<span lang="EN-GB">I am currently using TOPOS to make Kamailio behave more like a B2BUA from the clients perspective. It's working well, however I have discovered a scenario where it fails.<u></u><u></u></span></p>
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<p class="MsoNormal" style="margin-left:35.4pt"><span lang="EN-GB">To aid with some interoperability I am sending (sl_send_reply) 200 OK to an in-dialog SUBSCRIBE request during a call. Once this has happened, the subsequent BYE from the B leg goes to the incorrect
(Private) IP. If I disable this SUBSCRIBE, or relay it to the B leg, the BYE goes to the expected IP address.<u></u><u></u></span></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt"><span lang="EN-GB"><u></u> <u></u></span></p>
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<p class="MsoNormal" style="margin-left:35.4pt"><span lang="EN-GB">Does anyone know where I am going wrong? I have tried not calling record_route() for these messages but the result is the same.<u></u><u></u></span></p>
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<div>
<p class="MsoNormal" style="margin-left:35.4pt"><span lang="EN-GB"><u></u> <u></u></span></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt"><span lang="EN-GB">I've attached the ladder diagram of the call below. Note the subscribe is not relayed in this scenario.<u></u><u></u></span></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt"><span lang="EN-GB"><u></u> <u></u></span></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt">Thanks!<u></u><u></u></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt"><u></u> <u></u></p>
</div>
<div>
<p class="MsoNormal" style="margin-right:0cm;margin-bottom:12pt;margin-left:35.4pt">
<u></u> <u></u></p>
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<p class="MsoNormal" style="margin-right:0cm;margin-bottom:12pt;margin-left:35.4pt">
<u></u> <u></u></p>
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</blockquote></div>
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