Hi When I try and add a rule to the nat table it seems to work but when I do 'iptables -L nat' I get the error 'iptables: Table does not exist (do you need to insmod?)' All the other tables are there when I do 'iptables -L' but no nat table. How can I get this working? I don't want to recompile the kernel Machine Specifications Pentium2, 266Mhz 64meg Ram Redhat 7.3 iptables-1.2.5-3.rpm Here is my module config # # 2.1 Required modules # /sbin/modprobe ip_tables /sbin/modprobe ip_conntrack /sbin/modprobe iptable_filter /sbin/modprobe iptable_mangle /sbin/modprobe iptable_nat /sbin/modprobe ipt_LOG /sbin/modprobe ipt_limit /sbin/modprobe ipt_state /sbin/modprobe ip_nat_ftp # # 2.2 Non-Required modules # #/sbin/modprobe ipt_owner #/sbin/modprobe ipt_REJECT /sbin/modprobe ipt_MASQUERADE /sbin/modprobe ip_conntrack_ftp #/sbin/modprobe ip_conntrack_irc #/sbin/modprobe ip_nat_irc