Prtg Network Monitor 21.0.x

Prior to 21.x, failover nodes required manual intervention for database sync. Version 21.0.x introduced:

Don't reinvent the wheel. Create device templates so that every time you add a new Cisco switch or Dell server, the correct sensors are applied instantly. Why Version 21.0.x Matters Today prtg network monitor 21.0.x

PRTG Network Monitor 21.0.x, released by Paessler in 2021, represented a significant shift in how sysadmins handle "edge case" monitoring—moving beyond standard server pings to more nuanced environmental and software-specific data. Key Features & Evolution Prior to 21