[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
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