PLCnext Firewall blocks Profinet Connections

The PLCnext AXCF1152 (2023.0.0) is configured as Profinet Controller with several Profinet Devices. If the Firewall is set and activated to start on the firmware start-up, i’m not possible to connect to the Profinet Devices. The Profinet Diagnostic tool in the WBM shows: No Connection (0x0023).
The UDP Ports 34962-34964 are accepted in the firewall configuration.

Unfortunately the Info Center has incomplete (and perhaps misleading) information.
Other UDP ports are required to be open for successful Profinet communication, and in practice this requires all UDP ports to be open, which effectivey means the firewall can be disabled in the Profinet controller.
The Info Center and/or the firewall rules will be updated soon to make this clear.