ram schrieb:
in that case we are going to loose registration right ?

not if you do database replication of "location" table

and ongoing calls will be dropped right ?

No. only ongoing transactions may be affected.

regards
klaus

PS: please always Cc the mailing list

Ram


On Sat, Jan 16, 2010 at 2:58 AM, Klaus Darilion <klaus.mailingli...@pernau.at <mailto:klaus.mailingli...@pernau.at>> wrote:

    Hi!

    For failover there are several possibilities. The simplest on, I
    guess the one you are referring to, is IP takeover.

    This is: 2 servers. On both is Kamailio and the database (e.g.
    mysql) installed. The SIP service uses a virtual IP address which is
    either configured at server 1 or server 2 (never on both). Kamailio
    process is only running on the server which has the virtual IP
    address provisioned.

    Then you need some other software to monitor the SIP service and
    trigger the failover from one server to the other server (e.g.
    either write some  shell scripts or use existing software like
    hearbeat, ultramonkey, ...)

    Further - depending on your scenario - you might need some database
    replication (e.g. mysql cluster or mysql with master-master
    replication).

    regards
    klaus

    RAJNIKANT VANZA wrote:

        Hi,

        I want to implement kamailio server failover.
        so, anybody know about how to configure kamailio server failover?

        e.g.  2 kamailio severs run and when any one server fail then
        other server take over thats resources.


-- Best Regards,

        Rajnikant Vanza


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