The present disclosure relates to an access point, a method, a medium, and a computer program product for the access point. An access point is configured to perform at least the following processing: in response to an association request received from a user station, checking a first access control list set by a user to determine whether the user station is set by the user as a user station that is to be refused access to the access point; in response to determination that the user station is set by the user as a user station that is to be refused access to the access point, determining whether a push button configuration mode of a wireless protection setup of the access point is activated and verifying whether the association request is related to the push button configuration mode; and in response to determination that the push button configuration mode of the access point is activated and the association request of the user station is related to the push button configuration mode, sending an association response to the user station to complete a network configuration process of the user station.