[Asterisk-Users] Re: fail to make call

[Kevin P. Fleming]

----- unplug <maillisting at gmail.com> wrote:
> Is it the way for asterisk realtime system?
> register:
> UA1 --register--> asterisk1 -----> store user information in DB
> UA2 --register--> asterisk2 ----> store user information in DB
> UA1 --invite-UA2-------> asterisk1 ----> asterisk1 query UA2
> information in DB
>        ----->asterisk1 -----invite--> UA2
> finally: UA1 -------asterisk1 ----------UA2  (2 legs keeping in
> asterisk1)

No, this is not supported at this time. If the UAs are behind NATs, then this wouldn't work even if the database was set up properly, because UA2's NAT is not prepared to accept SIP signaling from asterisk1 anyway.

-- 
Kevin P. Fleming
Senior Software Engineer
Digium, Inc.