Fair NAT is a script for configuring NAT on
dedicated Linux routers. It's designed to be
highly customizable and therefore well documented.
A configuration file lets you specify which
clients on your LAN should be allowed to use the
router, which ports are to be forwarded to which
client, and much more. It uses the kernel's
Traffic Shaping capabilities to share bandwidth in
a fair manner among users. Some kernel patches are
recommended for better performance. Experimental
support for peer-to-peer traffic detection is
available.
