Which network ports does ActiveGate use?

See the ports you need to open for your ActiveGates, depending on their types and your deployment scenario.

Default port	Origin	Destination	Protocol	Notes
9999	OneAgent	Environment and Cluster ActiveGate	HTTPS
9999	Environment ActiveGate	Cluster ActiveGate	HTTPS	Dynatrace Managed only
8443	Environment and Cluster ActiveGate	Managed Cluster node	HTTPS	Dynatrace Managed only
443	Environment ActiveGate	Cloud/virtualization environments (AWS, VMware, Azure, GCP)	HTTPS
443	Environment ActiveGate	Dynatrace Server	HTTPS	Dynatrace SaaS only

The port 9999 that is used for communication with OneAgents and other ActiveGates can be manually re-configured in the ActiveGate custom.properties file.

If you use Browser monitors or HTTP monitors in private synthetic locations, you need to make sure the synthetic-enabled ActiveGate has access to the tested resource. If you use ActiveGate plugins, you need to make sure the ActiveGate executing the plugins has access to the monitored technology.

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