Make Virtuozzo Container be Able to Run ConfigServer Firewall (CSF)

This has to be done on Virtuozzo Hardware Node. Edit file /etc/vz/vz.conf :

IPTABLES="ipt_REJECT ipt_tos ipt_TOS ipt_LOG ip_conntrack ip_conntrack_ftp ipt_limit ipt_multiport iptable_filter iptable_mangle ipt_TCPMSS ipt_tcpmss ipt_ttl ipt_length ipt_state iptable_nat ip_nat_ftp xt_state ipt_recent"

Edit file /etc/sysconfig/iptables-config :

IPTABLES_MODULES="ipt_REJECT ipt_tos ipt_TOS ipt_LOG ip_conntrack ip_conntrack_ftp ipt_limit ipt_multiport iptable_filter iptable_mangle ipt_TCPMSS ipt_tcpmss ipt_ttl ipt_length ipt_state iptable_nat ip_nat_ftp xt_state ipt_recent"