Back when Tiger patrolled the Mac universe, I wrote about installing Nagios 2.X on Mac OS X 10.4 Server. Nagios is an open-source application that is really more of a network monitoring framework. It ...
Nagios, called NetSaint in its early versions, is a best of class, industry standard, open source (yes, free!) and fully extendable tool for monitoring networks. With surprising little effort, you can ...