[Asterisk-Users] Dialling a DUNDi Route

Douglas Garstang dgarstang at oneeighty.com
Thu May 11 20:43:24 MST 2006


We are using a backend MySQL database for call flow, not user agent registration info.
Just how, exactly, is a backend database going to replicate registration data between Asterisk servers?
Realtime has been documented NOT to work with multiple Asterisk systems. If you like I can dig up the list messages from Kevin Fleming on this subject.
Realtime also has way too many limitations.
 
Doug

	-----Original Message----- 
	From: Florian Overkamp [mailto:florian at obsimref.com] 
	Sent: Thu 5/11/2006 3:10 PM 
	To: Asterisk Users Mailing List - Non-Commercial Discussion 
	Cc: 
	Subject: Re: [Asterisk-Users] Dialling a DUNDi Route
	
	

	Douglas Garstang wrote:
	> What am I trying to achieve? Uhm... a carrier grade, highly redundant
	> (ie multiple servers), VOIP solution with advanced business(not
	> residential) features such as findme/followme, incoming and outgoing
	> blacklisting/whitelisting(user/org/company level), user/prefix
	> defined pic codes and rate centers, intra company 4 digit extension
	> dialling, feature codes, user defined internal, external, override
	> caller id and on and on - all provisionable and maintainable via a
	> web interface (don't forgot the multiple servers!)!.... does that
	> answer your question?
	
	Yaddayaddah. Don't go at this lighthearted. You can use DUNDi for call
	distribution between asterisk nodes and automatic discovery. However,
	depending on how big your site(s) will be, it may be worthwhile to take
	a look at database integration (i.e. the realtime API in asterisk). It
	will in most cases give you a finer level of granularity than DUNDi will.
	
	> When you IAX trunk a call from Asterisk A to Asterisk B, you can't
	> pass the ring time and ring options of the original SIP call between
	> servers.
	
	Correct, same applies for using 'switch' in your dialplan. Once the call
	is gone, it's gone. DUNDi was not designed for that type of
	applications. Maybe you are better served with a good dynamic database
	on multiple servers :-)
	
	My EUR 0,02
	
	F.
	
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