I am running Cent/OS 4.x with Kernel 2.6.x
I have setup two load balancers with a hot standby configuration.
I have setup three web servers as real servers.
Everything is setup, works and connects with one key exception.
The configuration is LVS/NAT so the real servers should redirect back
to the Load Balancer and then to the client but they don't.
Now I can say
- In a TCP dump on the Load Balancer, I can see the traffic going from
Client > Load Balancer > Real Server but that's it.
- In a TCP dump on the Real Servers, I can see the traffic coming from
the client and going back to the client but it never gets to them.
- When the client makes a request on the Virtual IP, it just hangs.
- The Real Servers already have the gateway setup as the default gateway.
Ideas?
I imagine this has been asked and answered a dozen times but I can't
seem to find the answer other than seeing that many others have found
the solution without posting the fix.
Any help would be appreciated, thanks.
|