Hi All, This is really messing up my passive mode ftp rules. I am using 64 bit CenOS 5.4 (Red Hat Enterprise Linux clone) and iptables-1.3.5-5.3.el5_4.1 In /etc/sysconfig/iptables-config, I have IPTABLES_MODULES="ip_conntrack_netbios_ns ip_conntrack_ftp" Problem: # lsmod | grep -i ip_conntrack_ftp return nothing. ("ip_conntrack_netbios_ns" does not show up either.) Stopping and starting iptables does not help. Rebooting does not help. In my /etc/rc.d/rc.local, to get ip_conntrack_ftp to show up on lsmod, I had to add: /sbin/modprobe ip_conntrack_ftp I do not have this problem on my 32 bit machine. Is this a bug? and is it time to report it to Red Hat? Many thanks, -T -- To unsubscribe from this list: send the line "unsubscribe netfilter" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html