[SR-Users] Distributed subscribers Kamailio

Daniel-Constantin Mierla miconda at gmail.com
Thu Apr 19 12:45:58 CEST 2012


Hello,

On 4/18/12 8:46 AM, Juanjo wrote:
> Hello everybody
> I have a question about clustering kamailio, i want to register 
> subscribers to two diferent kamailios, and the subscribers from one 
> kamailio should be able to communicate with the subscribers registered 
> in the other kamailio
> How can i do it? Is there something like DUNDI in the Asterisk world?

depending of the network topology between clients and servers, there can 
be different approaches.

If there is no NAT involved, then you can replicate the registrations 
between servers (look at tm module for replication functions).

If NAT is involved, then you can lookup in one server, if not found, 
forward to the second and reply not found if the second does not have a 
location record. You can use source ip to decide whether to forward to 
the other server or send 404 reply.

Cheers,
Daniel

-- 
Daniel-Constantin Mierla
Kamailio Advanced Training, April 23-26, 2012, Berlin, Germany
http://www.asipto.com/index.php/kamailio-advanced-training/




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