[SR-Users] Issues with TOPOS when not relaying an in-dialog request

[Marrold]

Hi Henning,

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.

Thanks!

On Thu, Aug 5, 2021 at 8:53 AM Henning Westerholt <hw at skalatan.de> wrote:

> Hello,
>
>
>
> Others might be able to comment in more detail, but quick question: which
> version of Kamailio you are using?
>
> For 5.5.x branch some extensions were added to the topos module for
> SUBSCRIBEs:
>
>
>
> +                This module is designed to work for presence
> (SUBSCRIBE-based) dialogs too.
>
> +               The REGISTER and PUBLISH requests are skipped from
> processing
>
>
>
> Cheers,
>
>
>
> Henning
>
>
>
> --
>
> Henning Westerholt – https://skalatan.de/blog/
>
> Kamailio services – https://gilawa.com
>
>
>
> *From:* sr-users <sr-users-bounces at lists.kamailio.org> *On Behalf Of *
> Marrold
> *Sent:* Wednesday, August 4, 2021 10:15 PM
> *To:* Kamailio (SER) - Users Mailing List <sr-users at lists.kamailio.org>
> *Subject:* [SR-Users] Issues with TOPOS when not relaying an in-dialog
> request
>
>
>
> Hi,
>
> 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.
>
> 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.
>
>
>
> Does anyone know where I am going wrong? I have tried not calling
> record_route() for these messages but the result is the same.
>
>
>
> I've attached the ladder diagram of the call below. Note the subscribe is
> not relayed in this scenario.
>
>
>
> Thanks!
>
>
>
>
>
>
>
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