[Kamailio-Users] Outgoing registrations

[Iñaki Baz Castillo]

El Viernes, 15 de Enero de 2010, Daniel-Constantin Mierla escribió:

> >> does not require b2bua and it is not that complex to implement (code for
> >> auth is there, just needs the structure to hold active registration
> >> states to refresh at expire time), I was even thinking to do it at some
> >> point, but the work to get 3.0.0 out kept me busy.
> >>
> >> You can use sipsak (via crond) or maybe sems to register cotacts
> >> pointing to your sip server, e.g., username at yourporxyipandport, and then
> >> you simply route inbound calls as usually.
> >
> > But also ensure that your Kamailio and sipsak are not behind NAT. If not,
> > in case the provider performs NAT "fixing" it would send incoming calls
> > to the source IP from which sipsak sends the REGISTER.
> 
> then sipsak should use kamailio as outbond proxy.

Or it could avoid using Kamailio as outbound proxy and set REGISTER "Contact" 
to the binding address of Kamailio :)

(but this wouldn't work if the provider ignores the "Contact" URI and instead 
takes the public source address:port :(

-- 
Iñaki Baz Castillo <ibc at aliax.net>