Hi,
if I understand correctly your problem is that the first INVITE for a specific URI will go to a server and the conference will be instantiated there. Then you must route all the INVITEs from the other participants to the same server, is it right?
If this is the case why not use algorithm 3 in ds_select_ds (or ds_select_domain) which does hashing over Request-URI?
(http://www.kamailio.org/docs/modules/devel/modules/dispatcher.html#dispatcher.f.ds_select_dst)

Regards,

Federico

On Fri, Apr 1, 2016 at 12:26 PM, NITESH BANSAL <nitesh.bansal@outlook.com> wrote:
Hello,

I want to use Kamailio to load balance traffic across multiple asterisks.
The problem is that my SIP traffic is related to conference, so if a SIP call
for a particular URI is sent to an Asterisk instance, any subsequent calls for that
SIP URI should be sent to the same Asterisk instance.
Is there anyway to achieve this in Kamailio?

Thanks,
Nitesh

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