Network Connections, Stats and Bandwidth

This plugin checks traffic usage and jitter of: 1) a single interface on a single network device 2) multiple interfaces on a single network device…

This plugin uses the WMI (windows management instrumentation) to enumerate and check bandwidth usage of all connected and optionally disconnected network interfaces on Windows Servers.

Modified Version 42, added a minum value section, needed for ipsec tunnels. Changed the bottom output sections, because it wasn't triggering the nagios event handler.…

Check the AWS Service Health Dashboard for service interruptions/incidents.

A simple plugin to check connected clients to an Aironet device. Usage: check_cisco_aironet_clients.pl -H -U -P [ -I ] [ -w -c ]

check cisco port-channel members status

Shell script to test upload average speed.

check_snmp_if is a Nagios plugin that checks interfaces via SNMP (IF-MIB).

Based on check_dot3.pl (which never seemed to work as written). I decided to use Net::SNMP::Interfaces::Details to get InErrors and OutErrors instead. It also requires the…

A small script to check when providers change under dynamic routing. Useful when you have frequent trouble with the upper tier or channels to well…

Check established connections using netstat.

This script will check the traffic and status of an interface, in just about the same way as check_iftraffic.pl does.