kamailio and virtual IP - sr-users

14 Jun 2013

Hi Mino

I have set up this scenario using heartbeat on both hosts and it works
wonderfully.

Regards
Phillip

Message: 1
Date: Fri, 14 Jun 2013 08:15:28 +0200
From: Mino Haluz &lt;mino.haluz(a)gmail.com...

To: "SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) -
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  Subject: [SR-Users] kamailio and virtual IP
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Hi,

I want to do this:

2 hosts, with 2 running kamailios, every host has 1 IP address and hostA
has virtualIP assigned. kamailio should run on both hosts. I made a script
which can transfer virtual IP from hostA to hostB.

The problem is, I cannot tell kamailio to use virtualIP on hostB because,
when I set

listen=virtualIP:5060 - it cannot start because virtualIP is not present
listen=0.0.0.0:5060 and force_send_socket(virtualIP) - it does not work as
virtualIP is not in the listen list

Some hint? I could run kamailio automatically after chaning IP address, but
it requires time to load, so it will not be as quick as I change simply the
owner of virtual IP.

Thanks,
Mino