# #==================================================================== # # Configuration for Acl # #==================================================================== rules = [ # # Allow MQTT client using username "dashboard" to subscribe to "$SYS/#" topics {"permit": "allow", "username": "dashboard", "action": "subscribe", "topics": ["$SYS/#"]} # # Deny "All Users" subscribe to "$SYS/#" "#" Topics # {"permit": "deny", "username": "#", "action": "subscribe", "topics": ["$SYS/#", "#"]} # # Allow any other publish/subscribe operation {"permit": "allow"} ]