Which network ports does ActiveGate use?

The incoming/listen ports used by each ActiveGate type are listed below:


ActiveGate Type Default port Description
Environment ActiveGate 9999 For communication with OneAgents
Cluster ActiveGate 9999 For communication with OneAgents and other ActiveGates
Cluster ActiveGate 8443 Must be open for HTTPS communication with a Managed node

The ports can be manually re-configured in the ActiveGate custom.properties file.

For Dynatrace Managed, ActiveGate must have network access to other services as well on specific ports, based on your deployment scenario.