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

[mohsen khashei]

Hi marrold can you share your config . I an trying to use kamailio as b2bua
with no success may be seeing some config help me.
Thanks

On Thu, Aug 5, 2021, 4:55 PM Marrold <kamailio at marrold.co.uk> wrote:

> 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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