Dynatrace OneAgent consists of different processes that communicate via a TCP port with a watchdog. At startup, Dynatrace OneAgent watchdog attempts to open the first available port between port
50100. In some cases you may need this port for your own applications that are started after Dynatrace OneAgent. In such cases, you can change the port range that the Dynatrace OneAgent watchdog uses by modifying the file
watchdoguserconfig.conf is located in the following directory:
- On Linux at
- On Windows at
You can change the watchdog listening port by modifying the following line in the file:
From, for example:
Be sure to restart Dynatrace OneAgent service following your changes.
Please see Which network ports does Dynatrace Server use? for information on the ports used by Dynatrace.