[SR-Users] Inter domain routing

Olle E. Johansson oej at edvina.net
Fri Mar 14 08:53:10 CET 2014


On 14 Mar 2014, at 04:34, Neville D'Souza <ncd at gogopay.com> wrote:

> Hi Daniel,
>  
> Just a query regarding the same. I will be building 2 live kamailio servers based in 2 different countries which will be a backend to a mobile app. I already have a test server running fine. I need to know how to have 2 kamailio servers relay calls to each other, could you specify the below if applicable in my case. What is the specific config I need to do which will be different from hosting just one Kamailio server. Please note I am not using domains or dns but IP addresses, for example user01 at 111.111.111.111. I have also suppress reverse lookups in config file.
>  
I think you need to play with the base configuration. If you place a call to "user01 at 111.111.111.111" with the default configuration it will just work (TM). 

Just change the domain part of the URI if needed, then relay. Kamailio will take care of the rest. If you don't want to change the domain part of the URI, you can change the $du pseudo-variable before you relay.

Relaying can be done statelessly with the forward* family of functions and statefully with functions in the t_relay* family in the TM module.

Have fun!

/O


> Regards,
> Neville
>  
> From: sr-users-bounces at lists.sip-router.org [mailto:sr-users-bounces at lists.sip-router.org] On Behalf Of Daniel-Constantin Mierla
> Sent: Thursday, March 13, 2014 1:46 PM
> To: Kamailio (SER) - Users Mailing List
> Subject: Re: [SR-Users] Inter domain routing
>  
> Hello,
> 
> if the domains are in DNS, then simply relay (e.g., using t_relay()) from each instance. Kamailio does dns query and will send it to the other one.
> 
> Cheers,
> Daniel
> 
> On 13/03/14 07:00, Owais ul Haq wrote:
> Hello,
> I have two kamailio servers running independently with different domain names. I want to route calls between those two servers. Can it be done ? If yes then How ?
> Thanks.
> 
> 
> -- 
> Daniel-Constantin Mierla - http://www.asipto.com
> http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
> Kamailio World Conference - April 2-4, 2014, Berlin, Germany
> http://www.kamailioworld.com
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