[asterisk-users] Dialplan question when using a round-robin

[unserossi at aol.com]

 Hi all,

i have a question regarding the dialplan when using a DNS round robin for simple load balancing.

When i have 3 identically configured Asterisk servers and one DNS round robin populated to the clients

Server1
Server2      -> round robin voip.example.com
Server3

where all 3 servers are connected via an IAX2 trunk among each other, how can i determine within the dialplan on which of the servers a client is actually registered?

So when user A wants to call user B and user A is registered on server1 and user B is registered on server2, afaik the dialplan would need to look like

Dial(IAX2/server2/${EXTEN})  

But how can i determine on which physical server user B is registered?
Or is there an other, better way to achieve this? Maybe in replicating the registrations between all 3 servers?

Thanks in advance for advise.


 
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