This tutorial describes a way of "auto-discovering" devices for Nagios through the example of adding 460+ printers.

Checks the number of client connections currently established towards a specified MySQL database server.

Python script for checking a Cisco Voice Router.

Simple dashboard interface for Nagios, written in PHP with MySQL database backend.

This Nagios Plugin checks if there is any program listening on specified TCP/UDP port.

This script is a Nagios (3.xx) plugin that runs another Nagios plugin, and then, depending on the plugin returned status, run a custom command. The…

Hardware monitor plug in useful for system without lmsensors, like FreeBSD, NetBSD, OpenBSD

Yet another plugin to check your mysql replication threads and your lag synchronisation

A python script to check the status of a RH cluster and a named service.

This is a collection of scripts to monitor the heath of an infrant readynas.

Checks the utilization of a given interface name with snmp. without the overhead of check_traffic.

Checks the errors of a given interface name with snmp. without the overhead of check_traffic.