Plugins for the nagios network monitoring and manegement system.

 Nagios is a host/service/network monitoring and management system. It has
 the following features:
 .
  o Monitoring of network services (via TCP port, SMTP, POP3, HTTP, NNTP,
     PING, etc.)
  o Plugin interface to allow for user-developed service checks
  o Contact notifications when problems occur and get resolved (via email,
     pager, or user-defined method)
  o Ability to define event handlers to be run during service or host events
     (for proactive problem resolution)
  o Web output (current status, notifications, history, log file, etc.)
 .
 This package provides the suite of plugins that provide extra functionality
 to be useful on a central nagios host.