BCYL or anyone who wants to give their input,
I am in a situation where I could do any of the three options that you mention. I have a win 98 machine and a linux-Red Hat machince connected with a hub and a cable modem and one semi-static IP. I was using my win98 machine with ICS before I converted the other box over to linux, and it worked ok, but I didn't have any firewall protection. The firewall hardware I have been looking at is about $100. So my question is, can Linux do the protection for me and save me $100? Or is the hardware option better, such as the Linksys Etherfact CBL/DSL Router 1 port 10/100 version? What is the most secure and fastest option? And can you point me to some good resources to set it up? Thanks.