[OpenSIPS-Users] OpenSIPs generate PRACK

[Social Boh]

I know the best way is the original caller handle and reply the 183, but 
I HAVE to do this at OpenSIPs level.

Can I use B2B_Entities and B2B_logic to do this? Is there a scenario to 
use tu parse and reply the 183?

Thank you

---
I'm SoCIaL, MayBe

El 16/02/2024 a las 11:31 a. m., Bogdan-Andrei Iancu escribió:
> I agree here, the 183 must be relayed back to the original caller 
> (which generate the received INVITE) and let it do the PRACK - this 
> confirmation must be end-2-end in the dialog.
>
> Regards,
> Bogdan-Andrei Iancu
>
> OpenSIPS Founder and Developer
>    https://www.opensips-solutions.com
>    https://www.siphub.com
> On 12.02.2024 11:36, Ihor Olkhovskyi wrote:
>> You should relay 183 to original source (ione that is sending INVITE) 
>> and got PRACK from there.
>> That would be the most correct way of handling this
>>
>> Le lun. 12 févr. 2024 à 02:29, Social Boh <social at bohboh.info> a écrit :
>>
>>     Maybe someone can help me.
>>
>>     This is the scenario.
>>
>>     OpenSIPs receive a INVITE and send it to a server that reply with
>>     a 302
>>     message (always)
>>
>>     Then OpenSIPs, in the failure route, take the user part present
>>     in the
>>     302 contact header, change the destination IP and send with t_relay
>>
>>     The destination reply with a 183 with Require: 100rel header so
>>     OpenSIPs
>>     have to reply with a PRACK. This is my problem.
>>
>>     I don't know which is the best way to handle this (the PRACK)
>>
>>     Thank you
>>
>>     Regards
>>
>>     ---
>>     I'm SoCIaL, MayBe
>>
>>     El 9/02/2024 a las 6:46 a. m., Social Boh escribió:
>>     > Hello list,
>>     >
>>     > can OpenSIPs generate a PRACK message to reply a 180/183 message?
>>     >
>>     > Thank you
>>     >
>>     > Regards
>>     >
>>     > ---
>>     > I'm SoCIaL, MayBe
>>     >
>>     >
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>>
>> -- 
>> Best regards,
>> Ihor (Igor)
>>
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