[Users] lcr, branch route and setdsturi

[Andreas Granig]

Sometimes it's better to just try it out ;o)
It works, btw. I only forgot a "strip(3)" in the branch-route of the 
pseudo-code below to strip the "out"-prefix.

Andreas

Andreas Granig wrote:
> Hi,
> 
> Is it possible to set the dst-uri in a branch-route (in openser 1.1)? It 
> would be useful if you could for example do least-cost-routing with lcr, 
> where some of the gateways need an extra hop via an outbound-proxy, 
> which could be marked with a prefix in the gw-table, like:
> 
> route[1]
> {
>     # let's assume uri = 'sip:12345 at something'
>     load_gws();
>     next_gw();
>     # lcr module selects a gw according to lcr patterns, and some of
>     # them needs an outbound-proxy, which are marked by prefix 'out'
>     t_on_failure("1");
>     t_on_branch("1");
>     # do something else and t_relay()
> }
> 
> failure_route[1]
> {
>     if( /* error code which triggers failover */ )
>     {
>         if(next_gw())
>         {
>             t_on_branch("1");
>             t_on_failure("1");
>             t_relay();
>         }
>         else { /* error */ }
>     }
> }
> 
> branch_route[1]
> {
>     # check if it's marked for using an outbound proxy:
>     if(uri =~ "^sip:out[0-9]+@")
>         setdsturi("sip:my.outbound.ip:5060");
> }
> 
> Would this work? Comments?
> 
> Regards,
> Andreas
> 
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