Firewall
Most of the communication with the DCM Server is handled via HTTPS using the following ports:
- 443 (used for communication between secured devices and DCM Server)
- 8443 (default port used to serve the GUI)
- 873 (outgoing) for updates
The GUI port can be configured using both the Configurator or the Settings page on the GUI itself.
Note
The port 443 is mandatory for communications with devices and cannot be changed. The same applies to port 873 (outgoing).
Optionally, port 22 should be opened for the host if ssh access to the host is desired.