Wireless Clients unable to Reauthenticate with the Cisco Access Point
This situation may affect users who remove their wireless card without stopping it first then try to reauthenticate immediately, or users who log off and immediately try to log back on.
This issue is documented in Cisco bug ID CSCsc51365.
To work around this problem, use one or more of the following techniques:
- allow time between iterations of testing for the client to
be dropped from the association table
- manually clear the client from the association table
between iterations of testing
- properly stop a client card before attempting a
new login session.
- configure an activity-timeout on the AP, for example:
ap(config)#dot11 activity-timeout client-station default 30 maximum 30
This issue is first found in version12.3(7)JA01. It is first fixed in version 12.3(8)JA and 12.3(11)JA.
Client / Device cannot authenticate
WLAN adapters (wireless card) / ACU (Aironet Client Utility)
Wireless client to AP
Unauthenticated and Associated
To download the latest version, refer to Tools & Resources Downloads.
For more information, refer to Cisco Aironet Client Adapter Installation Wizard for Cisco Aironet 802.11a/b/g Client Card.