hi,
I used directadmin to setup.sh to install, but it failed.
CT-1777 ~# perl /usr/local/csf/bin/csftest.pl
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...FAILED [FATAL Error: iptables: No chain/target/match by that name.] - Required for csf to function
Testing ipt_limit/xt_limit...OK
Testing ipt_recent...OK
Testing xt_connlimit...FAILED [Error: iptables: No chain/target/match by that name.] - Required for CONNLIMIT feature
Testing ipt_owner/xt_owner...OK
Testing iptable_nat/ipt_REDIRECT...FAILED [Error: iptables v1.4.21: can't initialize iptables table `nat': Table does not exist (do you need to insmod?)] - Required for MESSENGER feature
Testing iptable_nat/ipt_DNAT...FAILED [Error: iptables v1.4.21: can't initialize iptables table `nat': Table does not exist (do you need to insmod?)] - Required for csf.redirect feature
RESULT: csf will not function on this server due to FATAL errors from missing modules [1]