Re: Question about nat filtering with FORWARD

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> On Wed June 24 2009 wrote Rob Sterenborg:
>> $ipt -P FORWARD DROP
>> $ipt -A FORWARD -m state --state RELATED,ESTABLISHED -j ACCEPT
>> $ipt -A FORWARD -m state --state NEW -p tcp --dport 22 -j ACCEPT
> Watch out, that with these rules, you will allow any traffic to pass, that
> has
> destination port 22. Thus, the outside can contact you to port 22. And the
> inside can contact any host on the Internet on port 22.

No good then, i just want to allow traffic for ports defined by me, for
the NAT'd machines.

Can you guys help on this? Sorry but i really have no idea, with the
PREROUTING it was easy for me.

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