Mobile client strange behavior trying to connect
Good day.
In the log I see a lot of the same alerts saying that a client is trying to connect but failed as password is incorrect. I found that client (iPhone) and deleted saved network and connected him again successfully. Also I restarted the phone. Nevertheless I continued to receive such alerts in the log. Now I blocked its MAC and receive alerts saying that this MAC is still trying to connect but not it is blocked. I would like to ask maybe somebody have seen such behavior? Such connection attempts take APs resources and I would like to stop it at all. The employee with such phone obviously can't stop bringing it in the office so I need to find the reason there.
Thanks in advance