[SR-Users] Kamailio, Keepalived: Kamailio doesn't respond on virtual IP but real IP

[Francisco Casasempere]

Hello,
I've the same deployment.

And I don't have any problem,.. but in kamailio.cfg I setted the Virtual IP

listen=udp:X.X.X.43:5060

At least this is the Ip that should work.

I hope this help you.

Regards.


2013/11/12 Nguyễn Đức Vinh <vinhndk50ca at gmail.com>

> Hi all
> I want to setup IP failover for Kamailio:
>
> I have 2 hosts A (IP: X.X.X.32) and B (X.X.X.36), with 2 running kamailios.
> Using Keepalive to setup IP failover as , virtual IP *is X.X.X.43*.
>
> On host A, kamailio was binded to *listen=udp:0.0.0.0:5060
> <http://0.0.0.0:5060>* and host A is MASTER with virtual IP
>
> *Problem is:* Client send REGISTER to X.X.X.43:5060. It recieved 401
> respond from X.X.X.32:5060 (actual IP of A), not as expected from
> X.X.X.43:5060
>
> (To check if keepalived setting OK or not, I have *nc -l 5060* on host A,
> and using nc X.X.X.43 5060 on client, wireshark show that responds is from
> X.X.X.43 -> keepalived work OK
>
> Is there any difference between *kamailio* and *nc* cause they both bind
> to 0.0.0.0, but repond on differ IP?
>
> Thanks
>
> Vinh Nguyen
>
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