[OpenSER-Users] [LCR] how does "to_gw()" work?

Iñaki Baz Castillo ibc at in.ilimit.es
Mon Dec 17 10:56:15 CET 2007


El Monday 17 December 2007 10:49:49 Juha Heinanen escribió:
> Iñaki Baz Castillo writes:
>  >   1.4.4. to_gw([group-id])
>  >    Checks if in-dialog request goes to a gateway. If an optional
>  >   group-id is given, only gateways belonging to this group are checked.
>  >
>  > I suppose that a gateway uses its scheme:IP:port as "Contact" in 200 OK,
>  > so "to_gw()" function matches that scheme:IP:port in RURI and verifies
>  > if there is a To tag to match an in-dialog message and deliver it to
>  > gateway. Is  it?
>
> it does do do anything that complicated.  just checks if ip address in
> request uri matches that of a gateway.

Ok, and how can we be sure that any gateway will insert that IP in "Contact"? 
I have no experience on this, but couldn't be possible a gateway inserting a 
domain isntead of him IP?

Thanks.



-- 
Iñaki Baz Castillo
ibc at in.ilimit.es




More information about the sr-users mailing list