Does anyone know the origin of this error message, found in the log of our Cisco 4400 WLC.
Aug 12 07:30:59.111 1x_eapkey.c:351 DOT1X-3-INVALID_REPLAY_CTR: Invalid replay counter from client 00:1f:9e:8b:8b:a6 - got 00 00 00 00 00 00 00 00, expected 00 00 00 00 00 00 00 01
Apparently its an authentication issue, but i cant seem to find anything related on the web.
Softversion WLC: 126.96.36.199
This error message due to the Client authentication failed because an EAPOL message from the client contained an invalid replay counter. For the Recommended Action try upgrading the client driver software or using different client software to isolate the cause. Also investigate possible intruder activity.