In the ZoneDirector I get multiple messages of clients who fails to authenticate too many times in a row when joining a WLAN. We configured multiple Open WLAN networks and it happens by all of them. In the Syslog Guide the action is to check the user credentials, but it's an open network with no encryption.
We use firmware version 220.127.116.11 build 218, but these messages where already their in firmware 18.104.22.168.101
Access-points type mostly T300 and ZF7762.
Has anybody experienced this before?