[Asterisk-Users] Re: fail to make call

unplug maillisting at gmail.com
Sat Jun 24 09:46:17 MST 2006


As you said, my expectation is wrong in the current release.  How can
I implement load balancing using multiple asterisk of current release
with a centralized database in another way?  Is it possible?  Any
clue?  Thanks!

On 6/23/06, Kevin P. Fleming <kpfleming at digium.com> wrote:
> ----- 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.
>
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