The free and open-source network monitoring software Nagios Core has a long and strong reputation, providing the base for other monitoring suites – Icinga, Naemon and OP5 among them – and a history ...

If you are using Nagios to monitor remote servers, you have more than one method to execute checks, including the use of the check_by_ssh plugin. Vincent Danen tells you how to set up this plugin and ...

Nagios, called NetSaint in its early versions, is a best of class, industry standard, open source (yes, free!) and fully extendable tool for monitoring networks. With surprising little effort, you can ...

Nagios is by far one of the best solutions for monitoring just about everything on a server, and it’s excellent API system means that anything it doesn’t include out of the box can be written in just ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Birgitta Böckeler, Distinguished Engineer at ...

Nagios has been around since 2002 and is considered stable software. It is in use by the likes of American Public Media, JP Morgan Chase and Yahoo, just to name a few. It is an enterprise-level ...

Have you ever felt like you were being ignored? Have you ever felt like you were talking but no one was listening? Well, that's how it feels when your e-mail system is broken and you don't know it.

I am new to this forum and wish to congratulate you all for the wonderful work you are doing in helping out people with their technical problems. Now I have a question to the people using Nagios for ...

I'm using Nagios to monitor some Windows servers, using the NSClient, standard config nothing special. It works great on a number of systems, but on a server I just setup today Nagios constantly goes ...

Attackers can attack IBM Tivoli Monitoring and Nagios XI and manipulate files or even execute malicious code. Security updates are available. The monitoring software IBM Tivoli Monitoring and Nagios ...