[Kamailio-Users] Outgoing registrations

[Iñaki Baz Castillo]

El Miércoles, 13 de Enero de 2010, Daniel-Constantin Mierla escribió:
> On 1/13/10 11:22 AM, Andrey Utkin wrote:
> > How do you make outgoing registrations to sip providers' accounts?
> >
> > I haven't found Kamailio functionality like this, so looks this
> > requires some b2bua usage?
> >
> > Is there some other way?
> 
> 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.

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