I see there are 2 HOWTOS for IP Masquerading and (correspondingly) 2 packages. Should I be looking at "ipmasq" or "ipchains"? How much breakage (aka relearning) would I need to do if I went with a 2.4 kernel and iptables instead? (I don't know the masq stuff yet so that would only be 'learning', not 'relearning', but how much other stuff is radically different?) Thanks, -D