[OpenSIPS-Users] Remove to-tag from 1XX provisional responses

[Alex Balashov]

Conceptually, To tags are governed by the UAs, not the proxy, so, like 
most fundamental elements of SIP messages, the proxy has no business 
removing them. :-)

On 10/21/2016 05:41 PM, Daniel Zanutti wrote:

> Hi
>
> Short:
> Do you guys see any problem on removing the to-tag of all 1XX messages?
>
>
> Long description:
> If user A calls number 2222. Opensips forward to gateway B which replies
> with 183 session progress, then refuses with 503.
>
> Opensips then call gateway C which replies with 183 then 200 OK.
>
> User A now is using to-tag from gateway A and not from gateway B and I
> have an unexpected result on subsequent messages.
>
> Do you guys see any problem on removing the to-tag of all 1XX messages?
>
> Thanks
>
>
> _______________________________________________
> Users mailing list
> Users at lists.opensips.org
> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>


-- 
Alex Balashov | Principal | Evariste Systems LLC

Tel: +1-706-510-6800 (direct) / +1-800-250-5920 (toll-free)
Web: http://www.evaristesys.com/, http://www.csrpswitch.com/