Monitor 21.0.x | Prtg Network
: The system can automatically scan network segments to identify devices and recommend suitable sensors. Smart Dashboards
storage engine began testing during this period, aimed at increasing data processing speed for large-scale installations with thousands of sensors. Getting Started with Version 21.0.x Release Notes for PRTG 21 - Paessler
: Users gained the ability to select single bits of input registers and calculate deltas for power consumption monitoring. prtg network monitor 21.0.x
Proper hardware sizing prevents performance bottlenecks when scaling your sensor count. Hardware Sizing Matrix Sensor Count Storage Type Up to 1,000 HDD or SSD 1,000 – 2,500 2,500 – 5,000 4–8 Cores High-Speed NVMe SSD Dedicated NVMe / Enterprise SAN Operating System Requirements
: Integrated "Maps" allow for real-time visualization of network health. Reporting and Data Management PRTG Manual: Reports - Paessler : The system can automatically scan network segments
PRTG Network Monitor 21.0.x proved to be a robust, reliable, and refined version of the popular monitoring platform. By focusing on sensor improvements, particularly for Azure and SNMP-based devices, Paessler strengthened its commitment to providing comprehensive visibility. Whether you are managing a small office or a large distributed network, the 21.0.x series offers the tools needed to maintain high availability and proactively address issues.
Are you looking to or upgrade from a 21.0.x installation? PRTG Network Monitor - Version History - Paessler By focusing on sensor improvements, particularly for Azure
PRTG natively supports Executable/Script sensors written in PowerShell, Python, VBScript, or Bash. These scripts run on the probe machine, query the target system, and return data to PRTG. To optimize performance:
These sensors allowed PRTG to monitor hyper‑converged infrastructure (HPE 3PAR), cloud services (Azure, AWS), industrial equipment (OPC UA, Beckhoff), and the physical health of data‑center hardware. [25†L12-L22]