[SR-Users] Register Forwarding

Alex Balashov abalashov at evaristesys.com
Sat Aug 21 12:24:52 CEST 2021


For your second question, do not mess with the contact. The proper solution is the path extension. See the path module.

—
Sent from mobile, with due apologies for brevity and errors.

> On Aug 21, 2021, at 6:19 AM, Thomas Grande <tgrande at aligera.com.br> wrote:
> 
> 
> Hi there!
> 
> I bumped into this post to perform forwarding of REGISTER requests and then
> saving a local cache on 2xx replies from main Registrar:
> 
> https://lists.kamailio.org/pipermail/sr-users/2020-October/110779.html
> 
> I think I understand all the steps described, but some features I need are missing:
> - How to change the Via headers to perform topology hiding? I understand TOPOS and TOPOH do not work on these types of messages.
> - Change contact header so that registrar responses traverse the Kamailio box. (Use textops I suppose?)
> - Besides, is this approach still the best in comparison to OpenSIPs mid-registrar module?
> 
> Thanks in advance,
> 
> -- 
> Thomás Alimena Del Grande
> Engenharia - Aligera
> Tel. 51 3500-0121
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