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pasvnag_lite is a (passive) nagios checker

An extended version of check_https with virtual host support, check_http style arguments and treats 404's as valid responces.

Nagios script for checking the number of existing snapshots and how old are these.

check_temper is a monitoring plugin for Nagios, which is used to monitor temperature and humidity with TEMPer humi thermometers.

The script will check your ASC Marathon Evolution voice recording system. The script has been tested against version 10.00.14. In order to run it, you…

The "Date is within window" condition can be added into Nagios Reactor to evaluate whether a particular date is within a specified time window. Install/update…

Checks available MapReduce nodes and detect any Blacklisted nodes - any Blacklisted nodes raises Critical - checks optional thresholds for the minimum number of available…

This condition can be added into Nagios Reactor to check the result of a NRPE command run on a remote system so follow-up actions can…

Check for matching email subject using imap and NTLM Updated to fix SSL connectivity.

Validates user accounts are available (eg LDAP) with no duplicate UID/GIDs

This plugin is designed using Bash script and intended to display the disk space used by the specified mount point or partition or volume. This…

Shell script to check the status of OSSEC agents and server. This script should be run on the OSSEC server. Alert on disconnected agents by…

Checks a disk is writable and functioning properly by writing a tiny canary file with unique generated contents and then reading it back to make…

Plugin checks operation of the EIGRP protocol and displays a list of current neighbors. Information is obtained via SNMP.

This plugin will check for changes in CloudFlare's IP ranges. So, if you have a website behind cloudflare and you filter the source IPs on…

Checks Kerberos is working by requesting a TGT from the KDC using a pre-exported keytab

Nagios Plugn for reading vSphere DB. It is intended to be used with NSClient++. You can query the vSphere DB (VIM_VCDB) and get the list…

check_ironport.pl is a Nagios Plugin, which requests specific parameters via SNMP from a Cisco Ironport Web and Mail Security appliance. Documentation can be found at…

Script for nagios to check MSSQL DataBases, Connection Time, Jobs, TempDB Size, Log Size. The script get all sql instances in the server, and return…

This script outputs the percentage of free memory RAM and alerts (warning/critical) according to the specified thresholds.

An extension of a basic ICMP test script idea. The check does fairly boring ICM check of a host. On packet loss it can run…