PRTG Core Server and Remote Probes run exclusively on 64-bit Windows operating systems: Windows Server 2022 Windows Server 2019 Windows Server 2016
The 21.0.x release cycle added several native sensors that previously required custom scripts or third-party plugins:
The blinking green LED on the dashboard was the only thing Simon trusted.
The Disk I/O settled.
: Improved reliability for the advanced Veeam sensor to handle "idle" or "none" results without throwing errors. New Lookups
: This version introduced improved security protocols, including more granular user permissions and hardened communication between the PRTG Core Server and its Remote Probes.
PRTG 21.0.x continues to support standard protocols out of the box: For routers, switches, and firewalls. WMI / WinRM: For agentless Windows server management. SSH: For Linux and Unix systems. prtg network monitor 21.0.x
Up until that moment, the dashboard had been a sea of calming green bars. CPU usage steady. Bandwidth within limits. Ping times low. It was the visual representation of "boring," and in IT, boring was good.
He typed a command: Stop-Process -ID 4492 -Force .
Successful implementation of PRTG 21.0.x depends on aligning your hardware provisioning with your target sensor count. System Requirements Matrix Metric / Scale Small (Up to 1,000 Sensors) Medium (Up to 5,000 Sensors) Enterprise (10,000+ Sensors) Windows Server 2016 / 2019 Windows Server 2019 / 2022 Windows Server 2022 CPU Cores 4–8 Cores 8+ Cores (High clock speed) RAM 16–32 GB Storage Type HDD / SATA SSD Enterprise NVMe SSD (RAID 1/10) Deployment Best Practices PRTG Core Server and Remote Probes run exclusively
While Auto-Discovery is incredibly useful, running it across a massive subnet with all sensors enabled can overwhelm devices. Select a specific target group.
: Download the setup file from the official Paessler website and follow the wizard on a Windows machine.
全新的RESTful API v2是21.x系列最具战略意义的更新之一。基于OpenAPI规范开发，完全遵循REST架构，能够实现监控数据的完全自动化以及与第三方工具的深度集成。全新的API参考文档也采用了Swagger框架，帮助开发者更高效地完成集成。 New Lookups : This version introduced improved security
Run the installer on your designated Windows Server as an Administrator. Select your language and accept the license agreement. Step 2: License Key Activation Enter your license name and the valid product key.