Attack an AP with the AirCrack package

Hello my friends

Anyone know if a sophos AP can counter an attack made with the Aircrack package, is there any configuration to prevent it disconnect users who are using Wireless?

I was using Fluxion to check how fast I disconnected the users connected by Wirelless, and my surprise was to notice that I disconnected them immediately and did not allow them to connect again while the attack was being carried out.

Stay tuned if anyone knows how to fix this or if you know any method to improve wireless security.

Thanks..