Virtuozzo : Failure to Start iptables Modules After Physical Server Migration

[eUKShane]

Failure to Start iptables Modules After Physical Server Migration

iptables is broken in the VPS Hosting after a physical server has been migrated. Solution The iptables service can work properly inside the VPS Hosting that has resulted from a physical server migration only if the ipt_state module is loaded both on the Hardware Node and in the VPS Hosting in question. The simplest way to do it is the following:

1 Stop Virtuozzo on the Node

# service vz stop

2 Add ipt_state as another module name to the IPTABLES_MODULES parameter in the
/etc/sysconfig/iptables-config file on the Node.

3 Restart iptables on the Node:

service iptables restart

4 Start Virtuozzo:

# service vz start

5 Add ipt_state as another module name to the IPTABLES parameter in the /etc/sysconfig/vz file on the Node.

6 Restart the VPS Hosting:

# vzctl restart VPS Hosting_ID

Best Regards,
UKShane
http://www.eukhost.com