On 03/22/2013 02:16 PM, Andrey B. Kiselev wrote: > Hello! > > Sorry if this question is already asked, but I not finding answer for it... > I have server with CentOS 6.4, later it will be router for home network. > > When I tried tune iptables I have error: > [root at gateway sysconfig]# iptables -t NAT -A POSTROUTING -o eth0 -j > MASQUERADE > iptables v1.4.7: can't initialize iptables table `NAT': Table does not > exist (do you need to insmod?) > Perhaps iptables or your kernel needs to be upgraded. > > iptables 1.4.7 (latest version), custom kernel 3.8.3. from kernel.org (too > latest version) > > How to fix this error, it's desirable without rebuild kernel? The NAT table is actually 'nat', not 'NAT'. Try it with the lower case and you should have better luck. -Zack