Monitoring A Nagios XI Server

Nagios administrators often need to ensure that their primary monitoring server is operating properly and can reach the Internet to send alert notifications via email and other methods. This document describes how to effectively monitor a primary Nagios XI server from an offsite location to ensure it is both reachable and operating properly.

Nagios XI 2024 & 2026

Monitoring a Nagios XI 2024 or 2026 Server

Nagios XI 5.x (Legacy)

Monitoring a Nagios XI 5 Server