[Asterisk-Users] Clustering

Bob McDowell bmcdowell at federalprotection.com
Mon Mar 13 13:13:10 MST 2006 

There's a book on my desk right now that disagrees with you... 

ISBN: 0-596-00962-3

Besides, this is Linux.  Sometimes you'll simply have to use the
internet, right?

I think you might find more willing ears if you trimmed back your
negativity just a tad bit.


Bob McDowell

-----Original Message-----
From: asterisk-users-bounces at lists.digium.com
[mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Douglas
Garstang
Sent: Monday, March 13, 2006 10:07 AM
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: RE: [Asterisk-Users] Clustering

Yes, people mention DUNDi ocassionaly. It's a shame it's completely
useless as their is no documentation for it.

-----Original Message-----
From: Kristian Larsson [mailto:kristian at netatonce.se]
Sent: Monday, March 13, 2006 8:43 AM
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: Re: [Asterisk-Users] Clustering


On Mon, Mar 13, 2006 at 08:12:40AM -0700, Douglas Garstang wrote:
> Thanks Kristian. It isn't clear how this means a registration on one
Asterisk system magically appear on the other though...
I'm not quite certain as I build my call routing on scripts instead of
Asterisk built in commands, but I beleive Dundi should be able to help
you out in situations like this.

   Kristian
> 
> -----Original Message-----
> From: Kristian Larsson [mailto:kristian at netatonce.se]
> Sent: Monday, March 13, 2006 12:22 AM
> To: Asterisk Users Mailing List - Non-Commercial Discussion
> Subject: Re: [Asterisk-Users] Clustering
> 
> 
> On Fri, Mar 10, 2006 at 08:20:27PM -0700, Douglas Garstang wrote:
> > Kevin,
> >  
> > From the voip wiki at
http://www.voip-info.org/wiki-Asterisk+sip+regcontext:
> >  
> > "If regcontext is specified, Asterisk will dynamically create and
destroy a NoOp priority 1 extension for a given peer who registers or
unregisters with us"
> Pretend we have peer 123456, then put
> 
> exten => 123456,2,Dial(SIP/123456)
> 
> in your extensions.conf
> When phone 123456 becomes available and registers to the Asterisk, the

> dialplan will look like:
> 
> exten => 123456,1,NoOp
> exten => 123456,2,Dial(SIP/123456)
> 
> and as you know the dialplan always begin on priority 1 so if the 
> phone is not registered you don't automatically move to priority 2.
> 
> What I'm curious to know is whether there is a way to use this with 
> SIP RealTime... there doesn't seem to exist a setting for both 
> regexten and regcontext. Any pointers?
> 
>    Kristian.
> 
> > What does this mean exactly? How is it used? I've read the same
piece of information dozens of times over the last few months and it
makes as much sense to me today, as it did back then, which is about
zero.
> >  
> > Wow... IAX can be used to share registration info? I've never seen
that mentioned anywhere. After reading the patchy docs on DUNDi, I kind
of got the impression that it _might_ be able to do that sort of thing,
but the docs where so bad they where useless. And while we're on the
discussion topic, why doesn't Digium release some docs on DUNDi? It's
their baby after all. It seems to be that almost no one uses it, simply
because there's no docs that explain how to do it.
> >  
> > Alternatively, if you don't have time, can you point me to anywhere
where instructions on how to use regcontent is succinctly and clearly
documented and explained?
> >  
> > Doug.
> >  
> > 
> > 	-----Original Message----- 
> > 	From: Kevin P. Fleming [mailto:kpfleming at digium.com] 
> > 	Sent: Fri 3/10/2006 8:05 PM 
> > 	To: Asterisk Users Mailing List - Non-Commercial Discussion 
> > 	Cc: 
> > 	Subject: Re: [Asterisk-Users] Clustering
> > 	
> > 	
> > 
> > 	Douglas Garstang wrote:
> > 	
> > 	> I'd just die to see an example of that. I've never seen an
example that actually works. I quite distinctly remember reading
somewhere (sorry, forget where) that this command was broken.
> > 	
> > 	It's not broken. If you find some official documentation that
says so,
> > 	then it needs to be fixed. If you read it somewhere else, then
that
> > 	source is not something you should trust.
> > 	
> > 	regexten in sip.conf works just fine; it can easily be used to
make an
> > 	extension 'appear' and 'disappear' from the desired context
based on the
> > 	status of the peer's registration. If that context is then
shared among
> > 	the Asterisk servers (via DUNDi, IAX2 switches or some other
technique),
> > 	then calls to that extension will be handled by the server it
registered
> > 	to automatically.
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> > 	
> > 
> 
> 
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> 
> --
> Kristian Larsson, Net At Once AB
> Email: kristian at netatonce.se
> Phone: +46 470 592717
> Cell: +46 704 910401
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--
Kristian Larsson, Net At Once AB
Email: kristian at netatonce.se
Phone: +46 470 592717
Cell: +46 704 910401
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