Hello evereybody
I want to use Linux as a Firewall with ipchains.
I need full NAT-Support and not only masquerading.
That means that i don't want to hide several IP's behind the Firewall IP
(1:n) but a full n:m NAT-Translation.
For example:
intern IP extern IP
192.168.1.42 --> 193.42.1.42
192.168.1.43 --> 193.42.1.43
192.168.1.42 <-- 193.42.1.42
192.168.1.43 <-- 193.42.1.43
Some poeple say you should use ipmasqadm to solve this problem, but
this programm seems to redirect the packets and the dokumentation says
that the extern sender only sees the connection to the firewall but the
intern reciever it seems to be a direct connection to the real sender.
But when using real NAT the sender should not see firewall.
Can anybody can give me a hint, where I can find a tool for implementing
NAT on my Server.
There is a NAT option in the Kernel, but how can I use it?
I'm using RedHat 6.0 with 2.2.5 or 2.2.10 kernel.
Thank You for your answers !!!
Tobias Goerig
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