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

[Daniel Grotti]

Hi,
also you can choose the outbound socket to use by setting '$fs'
pseudovariable or use "force_send_socket()" function.


http://www.kamailio.org/wiki/cookbooks/4.0.x/core#script_operations
http://www.kamailio.org/wiki/cookbooks/4.0.x/core#force_send_socket

Daniel



On 11/12/2013 08:57 AM, Francisco Casasempere wrote:
> 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
> <mailto: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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