connlimit doesn't work on RHEL 5.1 and same command will works on all versions of Fedora My command is #iptables -A INPUT -p tcp --syn --dport -s X.X.X.X -m connlimit ! --connlimit-above 2 -j REJECT --reject-with -tcp-reset -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html