How to Enable IP Tables module on Xen Server :-
1.Login as root in the VPS, check in /lib/module dir which module he is having. something like 2.6.18-92.1.13.el5xen,2.6.18-92.1.13.el5 .
2.Check in the Host node for the same module in /lib/module dir, go in the dir search for the same in the vps as 2.6.18-92.1.13.el5xen,2.6.18-92.1.13.el5 .
3.Run the command :
rsync -a . <IP>:/lib/module/
password:<enter the root passwd of the VPS>
4.Thats all, check in the vps for the same

