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Welcome to the Paessler Knowledge Base Archive. Here, you will find articles from kb.paessler.com.Please note that this is a mere import of all questions and the corresponding replies into a new platform. The important articles were transfered manually - articles in this folder were imported automatically. We tried to keep links working, but some may fail. If you find some, please let us know. Please bear in mind that articles in this folder may contain old / outdated data.

How can I create a SSH Script sensor that shows used disk space?
I want to use a script sensor to monitor used disk space of a volume on a Linux or Unix system via Secure Shell. How can I achieve this? Is there a script for this? Article Comments This article applies as of PRTG Network Monitor 12 Monito...
Fri, 2 May, 2025 at 1:44 PM
How can I monitor IoT and IIoT environments with PRTG and Node-RED?
I would like to monitor my IoT and IIoT environments with PRTG to have an overview of all my IoT devices and IoT data. Is there a way to integrate my IoT devices into PRTG using Node-RED? Article Comments This article applies as of PRTG 22 ...
Fri, 2 May, 2025 at 10:59 AM
What does error code PE252 mean?
During a PRTG update, I got the following error message with the error code PE252: The installer found a legacy version of PRTG that cannot be directly updated because the integrated database has to be converted first. To resolve this iss...
Thu, 12 Dec, 2024 at 4:45 PM
Cookies
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Thu, 29 Jun, 2023 at 2:02 PM
Using The Support Portal
The Paessler support portal allows you to create new tickets as well as accessing your current and previous tickets. You can also update your current tickets and let us know the status quo of your issue.  How can I activate my portal accou...
Thu, 25 Apr, 2024 at 9:10 AM