On Tuesday, August 28, 2007 12:27 PM -0400 Dave <[EMAIL PROTECTED]> wrote:

I've set up routers before for this purpose but always of the bsd type
and using their firewalls. I understand the concepts, nat, packet
filtering, etc. but i'm not getting iptales at all. If anyone is an
expert on this i'd appreciate hearing from you. I have what are probably
basic questions, i've read the docs, but i am lost.

Wikipedia has a decent introduction:

<http://en.wikipedia.org/wiki/Iptables>

There's a list of links to diagrams at the end to help in understanding the packet flow.

Let us know what doesn't make sense there, so the article can be adjusted.
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