I want to configure a redhat machine with NIC as router and firewall. I am having a confusion here. eth0 has a public ip eth1 has a private ip. eth1 gateway is a public ip. so here ip masqurade is necessary.pls help me with the IPtables rules for ipmasquerading, nating and forwarding from eth1 to eth0 and viceversa.
Shorewall will make your task much easier:
http://www.shorewall.net
Read the documentation on the website, and it will teach you how to do what you want.
-- Rodolfo J. Paiz rpaiz@xxxxxxxxxxxxxx http://www.simpaticus.com
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