For those who don’t know, i.e. everyone, Leonard Chan is me, the key guy behind Perceptus, and the guy who writes this blog.
The modification to SmoothWall is rather handy. It lets one create rules that allow dynamic hostnames, like “leonard.dydns.org” have access to a PC behind a SmoothWall firewall. Thus, whenever the user’s home IP address changes, the firewall eventually adapts.
The mod is now offered to the public from this site. No warranties whatsoever.