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This plugin checks if it is possible to write to an Oracle database instance.

Uses Net::FTP to login to an ftp server for a better-than-tcp-port check.

A check plugin written in perl which takes regex based on service or hostname and returns WARN or CRIT based on user specified percentages. Useful…

Slides from Shohei Azuma's talk on CSU East Bay LUG

Checks the PowerMTA queue to verify mail is constantly being delivered.

A PostgreSQL plugin that checks the database's cache hits percentage.

This plugin checks the status of the toner cartages and drum on a Konica Minolta Magicolor 2300DL Networked Color Laser Printer.

Nagios script to check the number of active PHP sessions

Nagwen is an addon for Nagios that is designed to help the use of NSCA requetes. It includes : easy configuration per host, live update,…

These two plugins are used with cisco routers to extract RTR information using snmp.

Check the status of XCAT (eXtreme Cluster Administration Tool).

The ESensors EM01 HVAC Monitor is a digital environmental monitor capable of monitoring temperature, relative humidity and illumination.

This plugin will check the Quickbooks 2011 server to see if it's running. My QB installation uses port 55343, but if your install uses a…

Check Paloalto A500 firewall via SNMP

This plugin checks the status on a Megaide RAID-controller.

Simple extension to a POP3 checker: a Perl plugin which logins into an account with accounts details given as parameters.

This script aims to check the status of dell hardware with the Dell Open Manage agents installed and provide somewhat detailed information to assist in…

Counts the hops from Nagios server to another node.

The purpose of the plugin is to check individual websites for a user defined regex to be sure they are functioning properly. This plugin supports…

Box Backup is an OSS package that provides a way to securely backup data over a network connection to an (untrusted) server. These plugins lets…

Contains python modules and utilities for pragmatically handling Nagios configuration file maintenance and plug-in development.