During OBAS installation the following error emerges:
Problem description : iptables: No chain/target/match by that name. WARNING: Error enabling firewall. Firewall cannot be enabled. Probably you have no 'ipt_state' and/or 'iptable_filter' modules loaded. You need to load them in accordance with Parallels Virtuozzo Containers User's Guide. After the necessary modules will be loaded you may continue firewall enabling process running ' --firewall' command.
Specified modules are not loaded.
To load the necessary iptables modules, you should provide their names as the value of the IPTABLES_MODULES parameter in the /etc/sysconfig/iptables-config file. Please refer to the OBAS Installation Guide for more details.