In one of the OpenVZ vps, xt_connlimit is not working (required by CSF) however, on host node its available and its added in
/etc/vz/vz.conf
IPTABLES="ipt_REJECT ipt_tos ipt_limit ipt_multiport iptable_filter iptable_mangle ipt_TCPMSS ipt_tcpmss ipt_ttl ipt_length xt_connlimit iptable_nat xt_owner ipt_REDIRECT ipt_DNAT "
When start vps , it shows error :
Warning: Unknown iptable module: xt_connlimit, skipped
Warning: Unknown iptable module: xt_owner, skipped
Warning: Unknown iptable module: ipt_DNAT, skipped
Container is running Centos5.9 x86
Kernel is :
Linux localhost.localdomain 2.6.32-042stab072.10 #1 SMP Wed Jan 16 18:54:05 MSK 2013 x86_64 x86_64 x86_64 GNU/Linux
Any idea why this is not visible on container ?