[ale] Linux box as a router w/DHCP

[bkruger at mindspring.com (Bob Kruger)]

All;

I would like to use a Linux box as both a router and as a firewall for a small network going out to the internet.  The issue is that the IP address to the ISP varies as it is assigned via a DHCP server.  This makes static routing commands problematic.

Does anyone know of a good "howto" or tutorial that addresses this and would allow for some sort of dynamic routing configuration when the IP address assigned by the ISP changes?

Thanks in advance for any assistance.

V/r

Bob