My previous posts on my ADSL setup have generated a great deal of interest, so I’m now adding a detailed writeup on how to set up this system.
First, here is a reference diagram of how everything fits together:
Bear in mind that you could replace any part of the system with something comparable. E.g. the RTA1320 could be replaced wtih any ADSL router that supports half-bridge mode, and the WRT54GL could be replaced with a dedicated PC runing Smoothwall or some other full-blown firewall package.