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|
|Environment ActiveGate||8443||Must be open for HTTPS communication with a Managed node in case there is no Cluster ActiveGate or Environment ActiveGate cannot reach Cluster ActiveGate.|
9999 that is used for communication with OneAgents and other ActiveGates can be manually re-configured in the ActiveGate
For Dynatrace Managed, ActiveGate must have network access to other services as well on specific ports, based on your deployment scenario.