IPTables Help

[Ryan]

http://www.shorewall.net/bridge.html
or
http://www.fwbuilder.org/archives/cat_bridging_fw.html#000187


The shorewall instructions are particularly well written. Install 
shorewall, set up the firewall, then examine the iptables rules it creates.

Nathaniel Hall wrote:
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> I am wanting to create a Fedora IPTables firewall that does not 
> masquerade.  I have never been able to get this to work
> correctly, so I am pretty sure I am missing something.
> 
> I want to be able to use this firewall to allow/deny traffic as I 
> specify without changing the IP of the source.
> Another firewall is between this firewall and the Internet, so NAT is 
> performed at that firewall.  I would, however,
> like to be able to specify a range, or list, of IP addresses that do 
> masquerade (due to licensing issues) to the IP of
> the firewall.
> 
> Any help would be great.
> - --
> 
> Nathaniel Hall, GSEC
> Intrusion Detection and Firewall Technician
> Ozarks Technical Community College ? Office of Computer Networking
> 
> halln at otc.edu
> 417-447-7535
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