openvz iptables

[rootvn]

Testing ipt_recent...FAILED [Error: iptables: Unknown error 4294967295] - Required for PORTFLOOD feature
Testing ipt_owner...FAILED [Error: iptables: Unknown error 4294967295] - Required for SMTP_BLOCK and UID/GID blocking features


please help me to enable this module for openvz vps.

Thank you so much

 

[savamane]

They should be enabled on the node by your server administrator at /etc/vz/vz.conf