Testing iptables...
Testing ip_tables/iptable_filter...OK
Testing ipt_LOG...OK
Testing ipt_multiport/xt_multiport...OK
Testing ipt_REJECT...OK
Testing ipt_state/xt_state...OK
Testing ipt_limit/xt_limit...OK
Testing ipt_recent...FAILED [Error: iptables: Unknown error 18446744073709551615] - Required for PORTFLOOD and PORTKNOCKING features
Testing ipt_owner/xt_owner...FAILED [Error: iptables: Unknown error 18446744073709551615] - Required for SMTP_BLOCK and UID/GID blocking features
Testing iptable_nat/ipt_REDIRECT...FAILED [Error: iptables: Unknown error 18446744073709551615] - Required for MESSENGER feature
RESULT: csf will function on this server but some features will not work due to some missing iptables modules [3]
Testing ip_tables/iptable_filter...OK
Testing ipt_LOG...OK
Testing ipt_multiport/xt_multiport...OK
Testing ipt_REJECT...OK
Testing ipt_state/xt_state...OK
Testing ipt_limit/xt_limit...OK
Testing ipt_recent...FAILED [Error: iptables: Unknown error 18446744073709551615] - Required for PORTFLOOD and PORTKNOCKING features
Testing ipt_owner/xt_owner...FAILED [Error: iptables: Unknown error 18446744073709551615] - Required for SMTP_BLOCK and UID/GID blocking features
Testing iptable_nat/ipt_REDIRECT...FAILED [Error: iptables: Unknown error 18446744073709551615] - Required for MESSENGER feature
RESULT: csf will function on this server but some features will not work due to some missing iptables modules [3]