Network Protocols

Check HTTP with JSON performance data Performs a basic HTTP check, parses the body as JSON and returns it as performance data. The response time…

create new command define command { command_name duplicat_IP command_line $USER1$/dup_IP.sh } create new service define service { service_description duplicate_IP host_name host_name use generic-service check_command duplicat_IP…

This Nagios® compatible plugin allows you to check allowed/blocked URLs. With check_proxy_http_url, you can check URLs through a proxy, follow correctly 302 redirections, and specify…

Check that all the name servers of your domain have the same SOA record (especially the version) and are thus up to date. Has optional…

Check expiration and/or validity of SSL/x509 certificates. Supports STARTTLS and check through a proxy server.

NRPE plugin to check time difference between Nagios server and monitored Linux host

A small plugin to check the number of tcp connections by state.

# Perl check for DHCP pools via SNMP bulkwalk. Specifically written to monitor Windows 2012R2 DHCP.

This Plugin was written to monitor Juniper SRX240. What it does: - get FRU Units, its name and state based on OID (FRU) - gets…

This plugin is a modification of the check_snmp_storage plugin that properly handles large mount points (>4TB) It works by leveraging the UCD-SNMP-MIB module to check…

This is a first try at the Socomec Sicon Netvision UPS. What it does: verify output voltage (currently only the first element of 3; this…

This plugin was inspired and partially based off of elliot's DHCP plugin that check all scopes. (Source: https://github.com/elliot/nagios-check_dhcp)