Directory

Check NSCA Processes

Check for old NSCA processes, and optionally kill them off if found. Also, optionally return performance data regarding procs found, stale, and killed. Lots of configurable options in the shell script, and accepts two levels of verbosity (specify with ...

Check ntlm authentication

Authenticates against a web page using ntlm auth. This is useful when Microsoft IIS is providing a pop up login box which requires ntlm authentication.

Check NTP - Linux

Check NTP client

Script to verify the NTP client status on ESX hosts.

check ntp service and drift on esx (use vi perl toolkit...

Check Number Of Connections

Perl script that checks the number of established network connections using lsof

Check number of files in directory via telnet

Plugin to check number of files in a remote directory using telnet. Implemented in Expect.

Check Number Processes of Windows Servers - SNMP

Plugin in Shell Script to check via SNMP the number of processes of Windows Servers. Use the MIB HOST-RESOURCES-MIB:: hrSystemProcesses.0

check oes linux nss volume usage

This check programs allows you to check the volume usage of nss volumes running on OES linux systems and monitor several other parameters.

Check OnApp Ghosts

Check if a virtual machine(VM) is running on more than one hypervisor(HV). Check if a VM's network interface exists on more than one HV. Check if an VM's ip address exists on more than one HV. Check for unknown iptables entries on HVs.

Check OpCache Status

Check PHP OpCache Status and display some performance data.

Check Open FDs (File Descriptors)

Simple bash script Work only in Linux Check total open file descriptors and compare with percent of maximum allowance by kernel There are default values. So script do not need any args but you can customize: -w - warning level in number of FDs - ...

check open files

A very simple script to check the number of opened files on system (linux of course..).

check open ports on nagios

This is an initial effort to write a plugin that looks at the open ports on a host and verifies if the ports are white-listed. The white listed ports can be passed using -l option : allowed ports must be separated by commas ex : check_openPorts. ...

Check OpenVZ Guaranteed Memory

This bash script reports on and checks memory usage of an OpenVZ container, and warns if it exceeds the amount of guaranteed memory.

Check ORACLE CLUSTER "RAC"

This plugins verify oracle services (ASM,LISTENER,GSD,ONS,VIP) in "RAC" cluster, see config session on the script check_oracle_cluster.

Check Oracle Grid-Infrastructure or Oracle Restart

This plugins searchs for Resources in crs in State OFFLINE or INTERMEDIATE Resources with STARTMODE=never are ignored. Same applies for ora.ons and ora.gds. The number of voting-disks is checked. 1, 3 or 5 votedisks are expected! The plugin is awa ...

Check Oracle status & health without install Oracle cli... ^Popular

This perl nagios plugin allow you to check oracle service (ability to connect to database ) and health of oracle databse (Dictionary Cache Hit Ratio,Library Cache Hit Ratio,DB Block Buffer Cache Hit Ratio,Latch Hit Ratio,Disk Sort Ratio,Rollback Segment W ...

Check Oracle status & health without install Oracle cli...

This perl nagios plugin is a really enhanced version of the popular check_oracle_instant script. Latest updates see https://github.com/gdoornenbal/monitoring-plugins

Check Oracle status & health without install Oracle cli...

When used through default configuration on 10g instances for example, the use of system account with DEFAULT profile configuration on the database runs the script to fail on the ORA specific error, generating an alert through NAGIOS that points to a "Cann ...

Check Oracle StorageTek ACSLS

A Nagius plugin to check Oracle StorageTek ACSLS status. Written in BASH and is intended to run on the ACSLS host.

Check OSSEC Agent and Server Status

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 name or by the number of agents no longer connected to the server. Also, provides check for running OSSEC servic ...

Check OSX HD SMART Status

Check the S.M.A.R.T status for a disk on OSX. Return critical upon failing status. Options: -d Specify volume a disk -l List available disks

Check OSX RAID Status

Shell script to check the RAID status for disks on OSX. Returns critical on degraded, failed, or offline disks. Options: -l List full RAID information -c Check RAID status Usage: $0 -c

Check OSX Temperature

Check the temperature sensors on OSX. Requires installation of TemperatureMonitor from www.bresink.com/osx/TemperatureMonitor.html. It checks each sensor temperature against the critical threshold specified on the command line and repots critical if tempe ...

Check Overall System Health

Nagios plugin to check the overall health of a system. Uses SSH to connect to remote server, requires that passwordless login is enabled (SSH Key authentication).

check packeteer

Read measurement data about various network (and traffic) statistics from Packeteer appliances.

Check Paloalto A500

Check Paloalto A500 firewall via SNMP

Check Path Age

This plugin was developed to run under BASH and extends the functionality of the check_file_age plugin with several new options.

Check PDU

Perl script to poll SNMP-enabled UPS devices, namely from Tripp Lite, such as the PDUMH20ATNET.

Check Perfcounter (

Checks a "raw" performance counter.

Check Performance Monitor

Grabs values from Performance Monitor Counter. VBScript, calls typeperf.exe to get results. Code is sloppy, but free to use as needed.

Check pf.conf sync

This check verifies that pf.conf is in sync between two different sources.

Check Philips Hue devices

Plugin to check if a certain Device is conected to a Hue Hub, if there is an update available for the Hub as well as Battery, Temperature, Power Status. More to come...

check physical memory

Check physical memory using shell script. Memory is displayed as a percentage.

Check Pihole Api Plugin

A plugin to extract (almost) all the information from the Pi-hole API.

Check Pineapp

Check Pineapp mail relay via SNMP

Check Ping - with MTR and custom outputs

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 a MTR ( http://en.wikipedia.org/wiki/MTR_%28software%29 ) check and email the results to the specified address. (Requires that t ...

Check PIX Failover Status

Checks status of a pair of PIX firewalls in failover. Allows OK state for any valid status, and can notify on change of status (first change only).

Check plugin for Castelle net fax server

Simple shell script to monitor Castelle net fax servers via snmp (snmpget is used)

check pop3 account

check_pop3_account.pl logs into a POP3 or POP3 over SSL (POP3S) account and reports the number of messages found. It can optionally generate alerts based on the number of messages found. Performance data is available in the form of the number of messages ...

Check Postfix

Check Postfix Mailqueue 2

Nagios script to get the value of active, deferred, corrupt, hold and bounced mails in postfix and generate warning or critical notify like you want.

Check postgres replication

Check Postgresql replication, tested on 9.2 and 9.6 it connects to master and standby and reports in case replication is walking behind. It reports how many bytes or MB the replication is behind From and idea of Jonny Morano, completely rewritten by ...

Check PostgreSQL Service

Check pgsql service making a query.

Check PowerConnect Switch

Supports a wide variety of models tested with 33xx,34xx, 35xx, 53xx, 54xx, 60xx, 62xx, 80xx, N20xx, N30xx, N40xx

Check Powernet PDU load

Performs a per-bank load check (based on load status or real load values) on a Powernet MIB (APC) compliant PDU.

Check PPTP User (by Nestor@Toronto)

Check how many PPTP/PPP user are logged into VPN right now and list all user. It sent an alert when more than number of user from input. Script were written in BASH, tested on CentOS 6.X, Nagios 3.X

Check Printer Queue State

Check printer queue status (using enq) on AIX. If the queue matches the given status then return OK.

Check printer toner (HP)

The script for verifying the toner level for the HP printers which have issues with SNMP. I have the HP DeskJet 2630 and the web interface of it is passwordless (maybe I'll add auth support in the future, as for now - nope). The script checks if the print ...