"Licensing session expired. Start Licensing session again" message in PitneyShip Pro
When activating DeviceHub in PitneyShip Pro, "Error: 9. Licensing session expired. Start Licensing session again" appears.
Port 8091 is being used by a device other than DeviceHub.
Port 8091 needs to be isolated for DeviceHub. If another application is using port 8091, DeviceHub will not be usable. Have your IT department review the DeviceHub Networking Requirements:
UPDATED: 13 September 2023