I have a WLC with code 184.108.40.206, and some of my clients are being excluded from using the wireless. I believe it's because too many failed attempts on the PSK but when I look at the excluded clients list it shows 802.1X Failure and 802.1X Association Failure.
First of all I dont use 802.1X as my security authentication I use WPA/WPA2 with TKIP and AES and PSK, so why would I get the 802.1X Failure as a reason for clients being excluded?
Second, what is the difference between a simple Failure and an Association Failure?
By the way, this also occurs on my WLC code version 220.127.116.11.