[gentoo-user] OT: iptables w/ 2 web servers

[James]

Hello,


I have one static  IP with DNS (primary and secondary)
performed by my isp. I'm setting up a second web server
with a different domain name. It is setup already by the ISP
for DNS. Could someone post
some simple iptable examples of how to route 2 different
web server traffic streams to 2 different machines?

Both are inside the same DMZ....2 different machines
with different (NAT) IP addresses.


Right now, all port 80 traffic is auto forwarded to
a single NAT address on the firewall. Simple. Now I have 
to figure out how to  forward different web traffic streams 
to 2 different NAT ip addresses, each on a different ip 
address and a different machine.


I do not want to put the sites on the same machine, for a variety
of reasons, beside one machine moves in a few months to a 
different physical location (and network numbers).


Suggestions or a good book for example would be keen.
I use raw IPtables/netfilter on the firewall. All servers
are gentoo.


James