[SR-Users] Shared location database used by independend kamailios

[Olle E. Johansson]

On 14 Apr 2015, at 17:06, Daniel Tryba <d.tryba at pocos.nl> wrote:

> Is there an easy way to figure out on which server a uac is registered when 
> using a shared database (modparam("usrloc", "db_mode", 3)).
> 
> When uac1 is registered on server1 (dns srv loadbalancing) and uac2 is on 
> server2. A call from uac1 to uac2 with a simple lookup("location") will result 
> in server1 directly trying to connect to uac2. If this device is natted (or 
> behind a stateful firewall) this will fail.
> 
> In the location table the column socket contains the server which received the 
> request. So if I know this value I can have server2 route the call to this 
> value/server and have the call delivered to uac1 via an "existing connection".
> 
> The idea was to use reg_fetch_contacts to fetch this/these socket values in 
> $ulc and in case they are not local redirect/branch to those servers. But if 
> the value of socket isn't local the $ulc for socket is null.
> 
> I could use sqlops to fetch this manually, but is there an easier way I am 
> missing?
> 
Use the path header?

/O