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This plugin returns uptime of a system in text (readable) format as well as in minutes for performance graphing. The plugin can either run on…

You can count any process, and you can add warning & critical thresholds, both low and high. For example: $ check_ps_count.sh -p bind OK: bind…

check_kadmin.pl is a Nagios plugin for monitoring the kadmin daemon

Checks status of OpenBGPd peers

VBScript to check MSCS ressources via NRPE (NSClient++ with NRPE Listener)

Checks Rsync Servers. Features include authentication, directory listings, data transfers, test timing, output prefixing, verbosity levels and timeout enforcement. Direct support for Gentoo Portage Mirrors.

VBScript: for a given directory, it finds the most recently modified file and checks if its modification date is older than [w] or [c] minutes.…

Check the percent of session used on a Netscreen/Juniper firewall through SNMP.

check_mem is a bash script that checks buffer, cache and used memory with performance data enable

Plugin to check the failover state of Cisco ACE 4700 Loadbalancer appliances

Based on: http://localhost/directory/Plugins/Uncategorized/Operating-Systems/Windows-NRPE/Check-File-Size/details 'Script to Monitor Windows file Sizes with Nagios 'Usage: check_filesize -p "path" -f "file(s)" -w -c 'By Felipe Ferreira 10/2008 www.felipeferreira.net Version…

This plugin monitors traffic on an interface and will alert if the traffic reaches a specified limit.

Bash script to check if snort daemon is up and running.

check_multi is a multi purpose swiss knife plugin. It calls multiple child plugins and displays their output in the long_plugin_output. A summary is given in…

Check if an LDAP attribute exist

Check the ZFS disks pools status

Check the temperature of an AMD K8 (e.g Athlon, Sempron) CPU from a Linux machine running lm_sensors.

Checks Uptime of the target system.

Check status of Dell RAID array using Dell OpenManage Server Administrator utility 'omreport'

Check's disk service time on Linux block devices.

A simple plugin for checking available physical memory based on concepts already in Nagios exchange. Requires no additional packages to be installed. Memory check is…