WiFi Devices not connecting to WLC 4402

[bibimohan]

Hi All,

I have a WLC 4402 running on s/w version 7.0.240.0. Currently devices are reluctant to join the controller.

I am getting continuous log shown below

 %DHCP-3-SEND_OFFER_FAIL,

%DOT1X-3-MAX_EAPOL_KEY_RETRANS:

and  Decrypt errors occurred for client

Could't find a proper solution anywhere. Pls suggest...

[Scott Fella]

Need more info than that... can you post your show wlan <wlan id>

Make sure that if your using WPA, that you only either use WPA/TKIP or WPA2/AES, not both or a mix of one or the other.