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.

Best regards,
--
Christoph Paasch

www.rollerbulls.be
--

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