We are having issues with our WLC where users are being disconnected for a period of time, the stay connected to the controller but get disconnected from the network if that makes sense.
Error that we suspect is causing the problem
*Dot1x_NW_MsgTask_2: Apr 25 09:19:24.029: %DOT1X-3-INVALID_WPA_KEY_MSG_STATE: 1x_eapkey.c:1002 Received invalid EAPOL-key M2 msg in START state - invalid secure bit; KeyLen 40, Key type 1, client 94:65:9c:6b:f2:42
Can anyone please shed any light on what this error message relates to and also any possible courses of action