We've got a wireless implementation with Wisms and 1142 LAPs and for a while we've been getting decrypt errors and like other posts here say, I've been ignoring them because they haven't been disconnecting clients but now they are getting disconnected. Errors like the one below seem to be causing the client to be disconnecting:
Decrypt error occurred for client 'xx:xx:xx:xx:xx:xx' using 'WPA' key on '802.11b/g' interface of AP 'xx'. - Controller Name: WLC-1
Its happened to 3 out of 5 laptops in one location plus an iPhone 3GS in another location, all the laptops are the same model and on the same versions of of drivers.
We're on 18.104.22.168.
Any suggestions on what to do?