Untangle is a Linux-based network gateway with pluggable modules for network applications like spam blocking, web filtering, anti-virus, anti-spyware, intrusion prevention, bandwidth control, captive portal, VPN, firewall, and more. Visit http://untangle.com
Tools to help you control IT systems and escape their control over you
monitor - pings nodes, records response times, and alerts when unreachable
checkinout - check in/out tracker for Helpdesk items
logger - configuration change logger and notifier
assets - asset manager (yet to be developed)
projects - project tracker (yet to be developed)
Control your traffic usage. These scripts currently support the o2 surf@home router II (which does'nt allow to track your traffic usage) only. The scripts consist of the backend, a gnome-applet and a mac-osx applet.