In the interactive signage server, Mosquitto is used for real-time message transmission between players and the server, such as schedule updates and status reports.The message transmission service configuration (Mosquitto) includes the following settings:

- Service Status: The operational status of the Mosquitto service, which can be Running or Stopped.
- Install Service: Indicates whether the Mosquitto service is installed. By default, it is installed (checked).
- Port: The communication port for the Mosquitto service. The default is 1883. If you need to change the port, you can input the desired port number for adjustment.
- Anonymous: Specifies whether the server allows anonymous information packet transmission from players. By default, it is checked, meaning anonymous packet transmission is allowed.