how to Port Forward

[Alexander Dalloz]

Am Do, den 09.06.2005 schrieb Shahzad Chohan um 16:32:

> Basically I tried the NAT command but it wouldn't work, I think the
> destination server 192.168.1.2 is talking back to the client directly
> as opposed to going back to the 192.168.1.1 originating server then to
> the client.

Yes, sorry, I missed the SNAT part in my first reply.

> Shaz

iptables -A PREROUTING -t nat -d 192.168.1.1 -p tcp --dport 22 -j DNAT
--to 192.168.1.2:22
iptables -A POSTROUTING -t nat -s 192.168.1.2 -p tcp --dport 22 -j
SNAT --to 192.168.1.1:22

These are the 2 rules necessary on the NATing host.

Alexander


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Alexander Dalloz | Enger, Germany | GPG http://pgp.mit.edu 0xB366A773
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