[NTLUG:Discuss] iptables NAT

[Dennis]

Figured out my problem with setting up the router - forgot that the host 
has to have an entry in the routing table (minor technicality right?).

Now working with setting up NAT on the firewall to change the address.  
Per the instructions, need to set up several command to perform the 
process.  The first one being:
# iptables -A FORWARD -i eth0 -0 eth0 -m state --state 
ESTABLISHED,RELATED -j ACCEPTED

The response was:
    iptables v1.4.3.1: Couldn't load target 
`ACCEPTED':/lib/xtables/libipt_ACCEPTED.so: cannot open shared object 
file: No such file or directory

Looked in /lib/xtables and it is correct, the file libipt_ACCEPTED.so 
does not exist.  Did a Google search, and got back no results for the 
specified file, but did get results for what appears to be the old 
ipchains version, libipt_accep.so .

Appreciate any insight.

Dennis