Network Protocols

Check CRC32 of LDIF files of slapd.d directory

Nagios script write in PHP with performance data to ping host from mikrotik throught API

This is a plugin that allows you to monitor data returned by a RESTful API.

This check plugin allows you to check if all nameservers that host a DNS zone are up-to-date and deliver the same serial in the SOA-record…

This plugin makes an FTP connection to a nominated server, optionally including a STARTTLS upgrade for FTPS. It does not support implicit FTPS.

Retrieve the members in a LDAP security group usage: check_ldap_group WARNING CRITICAL HOST PORT LDAP_USER_CN LDAP_PASS GROUP_CN GROUP_NAME MAXRANGE Where: [WARNING] = Warning Value (MEMBERS…

This script sends 3 TCP SYN pings to a host and compares response flags against "SA", "RA", or different. SYN ACK = OK, RESET ACK…

Fork of "Perl check radius" plugin that also outputs performance data in the format of check_radius_adv. Please see the original plugin for system requirements and…

Very basic Bash script to check dhcp server through DHCPDISCOVER or DHCPINFORM querys. Results are parsed and returned to nagios. requires nmap and dhcp-discover.nse (nmap…

Nagios plugin to monitor socks proxy

Check reachability of IPv4 and IPv6 addresses of one or more hosts. All addresses of a host, both IPv4 and IPv6, can be checked in…

Checks NTP and/or PTP offset to reference. E.g.: $ ./check_chrony -w 1 -c 2 OK: Time offset of +0.000005065 seconds to reference. | offset=+0.000005065s;1;2 Documentation…