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[LUG] Two way, many to many NAT configuration

 

I have a query that hopefully someone can either answer or point me
towards some info/howtos.

I have two networks that I wish to keep physically separated and bridge
with a NAT router, I want some PCs on network A to have access to a
server via telnet on network B but they need to access it via specific
IP addresses (the server uses ip addresses to assign session settings).

e.g.
Network A    NAT   Network B
172.16.46.1 <----> 200.0.0.1 <-> Server
172.16.46.2 <----> 200.0.0.2 <-> Server
172.16.46.3 <----> 200.0.0.3 <-> Server
172.16.46.4 <----> 200.0.0.4 <-> Server
etc....

I far as my understanding goes I believe it will require 2 network cards
with multiple IP on each and then some IPtables rules to do the NAT.


Thanks in advance,
Tristan

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