asterisk users - Jan 2008 - Using two SIP-Domains with asterisk

Hi,

is it possible to use asterisk to serve two SIP-domains with different
users? 
It does work to define two domains with 'domain=' in sip.conf, but that
allows all sip-users to register with both domains. 
I want to define users for a one domain only and not allow them to use
the second.
Lets say I have domains domainA.org and domainB.org and a sip-user
user1. User1 should be able to register as user1 at domainA.org but not as
user1 at domainB.org. 
In addition I want to be able to define a second (different) user with
the same username but another domain.

How can I do that? Is it possible at all?

thanks Bjoern

30 jan 2008 kl. 15.44 skrev Bjoern Haje:
> Hi,
>
> is it possible to use asterisk to serve two SIP-domains with different
> users?
> It does work to define two domains with 'domain=' in sip.conf, but
> that
> allows all sip-users to register with both domains.
> I want to define users for a one domain only and not allow them to use
> the second.
> Lets say I have domains domainA.org and domainB.org and a sip-user
> user1. User1 should be able to register as user1 at domainA.org but not  
> as
> user1 at domainB.org.
> In addition I want to be able to define a second (different) user with
> the same username but another domain.
>
> How can I do that? Is it possible at all?
Everything is possible if you change the code, but at this moment we  
only
have one address space in chan_sip - regardless of domain. So you need
unique user names for all users. Normally this is not a huge issue, as  
you need
to separate user names and extensions, so that the user names are random
strings or something that will never match anything useful except the  
user's
name in Asterisk.

This is something I planned for codename pineapple - to be able to  
separate
Asterisk per domain.

/O