[Users] uac_redirect and branches

[Bogdan-Andrei Iancu]

Hi Andreas,

Indeed, that's a problem - once a RURI gets into branches, there is no 
way to access it or to change it. A solution will be to extend the $br 
pseudo variable to be able to access a specific branch : $br[n].....

for the moment, the only idea it came into my mind is to serialize the 
branches, in order to load them into AVP - then you can process them and 
later push them back as branches.....hmm quite ugly..

regards,
bogdan

Andreas Granig wrote:

> Hi,
>
> I'm currently playing around with uac_redirect to also handle 
> UAC-triggered call forwards (301/302).
>
> My server-side CF-handling works in that way that I rewrite the R-URI 
> in failure-routes and call my normal routes to manipulate the new 
> R-URI and then append_branch() before t_relay().
>
> Now with get_redirects() the new R-URIs are already appended as 
> branches, so how may I manipulate the URIs then? Is there a way to get 
> the R-URI of a branch back into the "normal" R-URI where I can use $rU 
> and $rd and so on? Or how may I handle that then? Setting a 
> branch-route and t_relay() and then manipulate my URI doesn't seem to 
> be the way to go, because there's quite a lot of R-URI processing 
> going on in my config before an INVITE leaves the server.
>
> Thanks,
> Andy
>
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