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Arkoon Network Security logos Logos for appliances, clusters, virtual appliances. Logos for services you monitor on Arkoon via TCP,SNMP,PING : load, ram, disk usage, swap,…

Plugin displays the current length of postfix queues.

This article explains how to make Nagios more precise, using dynamic check intervals.

This tutorial will give you a head start for working with Nagios in Ubuntu.

Returns the CPU Stats & Memory Used for all unix servers (tested on HPUX, should work on all), with Top 5 CPU or Memory consuming…

This component adds SMS notification capabilities to Nagios XI using a Multi-Tech iSMS GSM modem. The iSMS provides out-of-band (OOB) SMS notifications for Nagios XI,…

Heavily modified version of the original plugin by Ryosuke Matsui *** This script is for MS-Windows environment *** This PowerShell script works with NSClient++ on…

IMPORTANT CHANGES IN NEW VERSION!!!!!! * The -f and -A options are no more needed. * The -tw and -tc options expect the time to…

In his presentation, Jared Bird covers the use Nagios as a security tool. Throughout the talk, various security topics are discussed as and it is…

Nate discusses issues related to deploying a large Nagios XI installation that are part of a large monitoring project Nu Skin is undertaking. Topics that…

Checks subnets and makes sure that all hosts found in the subnet appear in nagios.

This check checks the status of the NAS, fan status (system and CPU) and system temperature. Additionally described model, serial number and version of DSM.…

This plugin checks the sensors of a NVIDIA GPU with NVML Perl bindings.

This tutorial will demonstrate how to send SNMP traps from Nagios.

Case Study: Consolidating Multiple Monitoring Platforms Across Worldwide Data Centers At Nu Skin. Jeff discusses Nu Skin's project to create a centralized, integrated monitoring system…

A simple plugin to check connected clients to an Aironet device. Usage: check_cisco_aironet_clients.pl -H -U -P [ -I ] [ -w -c ]

Roderick Tapang posted this information on how to create an active directory based authentication for nagios users.

This article will demonstrate how to setup contact definitions in Nagios, using four simple steps.

Mike demonstrates the setup and use of different visual tools with Nagios and how they can be used, including Graph Explorer, Nagios BPI, Google Maps…

Fabio Milano demonstrates how to monitor Yum updates on a remote linux server with Nagios.

This article will show you how to set automatic downltimes in Nagios without using time periods.