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This plugin checks external IP address against a DNS server, to verify if dynamic DNS scripts are working properly.

This script monitors the Modules on both Cisco Catalyst 6500 and Catalyst 4500 switches.

Checks LSI SAS2 RAID controllers RAID status via sas2ircu program

This plugin checks the status of objects via SNMP and returns OK, WARNING, CRITICAL or UNKNOWN. It includes a plugin and a CGI.

check_nwc_health is a plugin which is used to monitor network components. Use it to monitor devices like Cisco IOS, Cisco Nexus, F5 BIG-IP, CheckPoint Firewall1,…

Website checker to verify proper content download.

Watch the percentage and number of connections available on a PostgreSQL server.

Use this script for conditional sending of pager (SMS) notifications for hosts/services. The script checks if the custom variable _no_pager is set to 1 for…

check_csl is Nagios plug-in which calculates service availability level (SLA) depending on multiple various category checks' states. According to defined conditions, the check interprets results…

Checks the Windows registry for the date of the virus definition DAT file, compares it to today's date and allows you to set a limit…

Check fail2ban server and give performance output.

This Plugin checks a specific number of jump in a traceroute command.

This Nagios XI wizard allows you to easily configure monitoring of hosts and services for which passive checks have already been received. Works with Nagios…

Checks CPU Temp of DELL Servers with SNMP from Linux machine.

This plugin checks the CPU load of AVAYA S8xxx media servers, accessing Avaya's SNMP agent. It has been tested with our S8730 Media Servers running…

Monitoring script for the open-source content management system "TYPO3".

Nagios plugin to check a tftp server. Uses the local "tftp" client binary to issue a "status" command and processes the results. By O'Shaughnessy Evans.

Simple file integrity checker.

This plugin provides unix memory statistics data from NetSNMP and calculates amount and percent of used memory and free memory, as well amounts and percent…

Monitoring the Fail2Ban Service

Perl plugin that count the number of files in an FTP folder.