[Asterisk-Users] Re: [asterisk-dev] SIP domain support for authentication and virtual hosting

[Olle E Johansson]

Barry Flanagan wrote:
> Hi,
> 
> Can someone explain to me or point me in the direction of documentation
> for the domain support feature in 1.2.x?
> 
> Specifically I need to be able to have sip users who are authenticated
> as user at domain.com.
> 
For authentication, we only look at

1) Whether the domain is a domain we host
2) If the user (regardless of domain) is a user we know

The user namespace is common for all hosted domains, so you can't have 
barry at domain1 *and* barry at domain2.

/Olle