Automated FreeBSD IPFW2 (up to 20x WAN, up to 20x LAN, NAT, dualstack, QoS, traffic shaping, statefull or stateless. For a router, desktop, server, VPN server, ...
Tools, scripts and tips I'm using administering FreeBSD servers.
Munin plugins (FreeBSD tested)
Zabbix plugins and serverside crons (FreeBSD specific)
Configuration files I'm using on my servers/routers