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This tutorial walks through the basics of configuring Nagios, with a strong focus on maintainability and scalability. We start small and simple, but pay attention…

A small Bash script that checks the CPU (or M/B) temperature with lm-sensors. Default is to check the CPU temperature but this can be changed…

This plugin checks Asterisk peers to make sure they are in a healthy state. Unlike other monitoring plugins, status is obtained from the perspective of…

This script is a perl substitute for the standard check_ping program.

This is a placeholder for those who followed old links to find popular check_snmp_netint plugin on Nagios Exchange. The plugin has been renamed check_netint as…

This Nagios XI wizard allows you to monitoring network switch and router port status and bandwidth.

check_log3.pl - a regular expression based log file parser plugin for Nagios and Nagios-like monitoring systems. Tested on Linux, Windows, AIX and Solaris. No dependencies…

Check a IMAP mailbox for new mails

Plugin for check MSSQL server Databases by snmp.

status-json duplicates the output of status.cgi in JSON format to make it easier for other applications/services to use Nagios data. To compile: 1. Copy status-json.c…

Checks via SNMP various aspects of 3Com switches which support the jv-mib.huawei SNMP standard (4500,5500,etc).

The pluging check_openvpn connects to the management OpenVPN server checks for actives connection and return the amount connected OpenVPN clients. it's forked from openvpn-status scripts.

sh-compliant script to check CPU utiliziation via Jiffies instead of parsing another frontend tool

check_dhcp localhost 1.2.3.4 00:de:ad:be:ef:00 Uses dhcping from Edwin Groothuis, [email protected] (http://www.mavetju.org)

Simple plugin to monitor network traffic on Linux systems

This plugin checks the state of an EMC Clariion system via navicli and naviseccli

This Nagios XI wizard allows you to easily choose which hosts and services from an auto-discovery job should be monitored. Works with Nagios XI 2011R1…

Perl plugin that checks a specified DNS blacklist such as bl.spamcop.net to see whether a host is listed. Depends on Net::DNS.

NC_Net is a Windows monitoring agent for Nagios. It can perform both passive and active checks, as well as WMI checks, and can run external…

This project features two checks for F5 BigIP Load Balancers. They runs on v4.5 (ex. BigIP 5100) and v.9 (ex. LTM 6400) hardware. check_bigip_pool checks…

ScanToNag is a tool which scans your network for hosts and services and then generats configuration-files for Nagios.