One day there was a person that needed to run a Quake III server on their second (internal) computer. The second computer accessed the internet through their primary (gateway) computer via ICS (Internet Connection Sharing). NetworkActiv saw this need and thought 'here is an idea for a new program'. About a month later came about NetworkActiv AUTAPF, a configurable UDP and TCP port forwarder optimized for low lag multiplayer gaming and web-page-serving. Unfortunately, the aformentioned person no longer has an internet connection ;(, but since you do, why not try this tool out yourself, check out http://www.networkactiv.com/AUTAPF.html for more information. (A true story by NetworkActiv).