: Introduction of flexible lookups for better sensor status handling across different device types. Security Vulnerability Research
PRTG 21.0.x maintains a core-server + remote probe architecture: prtg network monitor 21.0.x
: The setup involves downloading the installer from the Paessler Portal and following a guided wizard. : Introduction of flexible lookups for better sensor
The discovery engine received speed improvements, and sensor requirements were added directly to the "Add Sensor" dialogs for easier troubleshooting. for these features or a guide on from an older version? Release Notes for PRTG 21 - Paessler for these features or a guide on from an older version
: Improved sensors for AWS, Microsoft Azure, and Google Cloud were refined in this cycle to provide better visibility into virtual machine health and storage performance [1]. Technical Architecture
While PRTG always had an API, version 21.0.x expanded its endpoint coverage. You could now:
| Metric | PRTG 20.x | PRTG 21.0.x | |--------|-----------|--------------| | Avg. sensor execution time | 1.2 sec | 0.9 sec | | Core server CPU usage (peak) | 32% | 27% | | Remote probe memory (Linux) | 380 MB | 340 MB |