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April 19, 2012  2:11 PM

NRPE: Could not complete SSL handshake



Posted by: Eric Hansen
Debian, Error, Nagios, NRPE, SSL handshake, Ubuntu

In setting up a server to remotely monitor various other servers I run, I decided to go the route of NRPE instead of SNMP (which I have set up for Cacti).  However, even after installing the SSL libs on both machines and compiling NRPE, I discovered one problem: the monitoring server could not...

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March 21, 2011  2:35 PM

Installing Nagios on Linux Part 2: Installing the Plugins



Posted by: Eric Hansen
HIDS, IDS, linux, Nagios

In part one of this series, Installing Nagios Part 1: Handling the Core, I talked about how to install Nagios' core to get the fundamentals up and running.  This time, I will be...

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March 20, 2011  11:42 PM

Installing Nagios on Linux Part 1: Handling the Core



Posted by: Eric Hansen
HIDS, IDS, linux, Nagios

When it comes to intrusion detection systems (IDSs), there's more than a handful...

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March 3, 2011  2:18 PM

Nagios Checker [Bash Script]



Posted by: Eric Hansen
bash scripting, Nagios

While working on another post I'll be making here later, I decided to venture back into bash scripting.  While there's plenty enough Nagios scripts out there I'm sure (I really haven't looked myself, but Nagios does have a big enough community), I decided to write my own, basic one.  The only...

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