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Lightweight, tunable and simple benchmarking tool written in C that can be invoked through NRPE interface and performs tests on memory, CPU, disk and network.

This check connects to a specified host:port with OpenSSL to determine if the signing algorithm used on the server certificate is secure.

check_qnap for all models with performancedata

This check uses OpenSSL to connect to a host:port and either confirm that it is specifying at least one accepted client certificate CA name, or…

Check a file's checksum against an expected value

Plugin to check any Website if it's free of errors according to the W3C Validation Markup. Plugin working for website markup (html-output) as well as…

This powershell plugin for the NSCP Client (former known as NSClient++) can be used inside an Nagios environment to monitor the backup state (e.g. if…

This document describes how exclude hosts and host groups in Nagios XI using Core Configuration Manager (CCM). This document is intended for use by Nagios…

return a network flow alert for link switch in Nagios.

check_windows_repadmin is a Windows plugin for Nagios which checks the status of the replications in Microsoft Active Directory. The plugin detects the status of all…

./check_hp_printer n nParts are: black, yellow, cyan and magenta nExample: ./check_hp_printer 127.0.0.1 public black 80 95

This plugin monitors optical power levels (DOM) on SFP(+) transceivers on juniper MX (and likely EX) hardware via SNMP.

Nagios plugin to monitor BackupPC disk quota usage

This script monitors the temperature of an Extreme Networks device via SNMP.

HashiCorp Vault Monitoring Tool

This script, building upon the existing http://localhost/directory/Plugins/Hardware/Storage-Systems/SAN-and-NAS/HP-Lefthand-P4000-Cluster-Volume-check/details plugin checks individual volumes and returns a percentage used. A small amount of work is required to create…

Nagios plugin designed to passively check capture interfaces to validate they are receiving desired traffic flows.

Nagios Plugin to check the current weather conditions with Weather Underground. Developed to work on Synagios (Synology Nagios Server)

Nagios Plugin to check that a host is offline as expected

Do you have a 3Gstore 2 Outlet Remote Power Switch? Monitor it with Nagios! You can also turn outlets on, or off; toggle their current…

Nagios check command to monitor running Passenger processes and the memory that they use. It can report data on a global or per-application basis, and…