[LUG] IP Tables - Port Forwarding

[Andrew Rogers <andrew@xxxxxxxxxxxxxxxx>]

Can anyone help with an iptables rule for the following setup:

Firewall with Internet IP 222.222.222.222 (for example, I forgot the 
actual IP!) and LAN IP 10.0.0.1
A server with LAN IP 10.0.0.2 listening on TCP port 80
Another server with LAN IP 10.0.0.3 listening on TCP port 80

I want to type a URL into a browser so that:
http://222.222.222.222:80 should give me the webpage from the Firewall
http://222.222.222.222:81 should give me the webpage from server 
10.0.0.2 port 80
http://222.222.222.222:82 should give me the webpage from server 
10.0.0.3 port 80

I already have IP Masq working, and I think iptables can do the above 
with the correct rule.

Thanks

Andrew Rogers


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