Mike Wohlgemuth's tool for monitoring Linksys BEFSR firewalls under Linux and other Unix-like operating systems.
As seen on the wayback machine: https://web.archive.org/web/20050420050606/http://woogie.net/projects/linksysmon/
This code no longer has a home on the web and so I've mirrored it here. Time permitting I might test this with a modern Linux and Net-SNMP setup to see if everything still works. If anyone would care to try this on some modern Linksys hardware, I would be curious to hear how it goes.