I have 7 AP"s with same ssid, broadcast. When the users move from one place to another, they lose the WLAN connetions, some time the users disconnect and reconnect or some time the users need to reboot the pc itself to get the WLAN connection.
No specific patches that I'm aware of for your specific config choices.
If you have the option, I recommend moving from C-KIP to T-KIP ... CKIP is Cisco proprietary and "may not" be supported by the Intel drivers ... at least as well as TKIP which would be more standards-ish.
If your clients and AP radios support it as an option, AES would be better security than WEP, though in this case you could have TKIP run a key rotation and make it a bit more secure.
I also suggest you check the Intel Proset features / options and make sure the "Cisco Extensions" (CCX) are enabled ... I think they would be in order to support LEAP, but verify it .... I'm getting old & feeble-brained and I don't have my laptop available to check it myself.
Transferring Crash file from standby:
Login to the Active WLC in HA.
(Cisco Controller) >transfer upload datatype crash
(Cisco Controller) >transfer upload filename <Desired filename>
(Cisco Controller) >transfer up...
This is the start of a display filter cross reference between Wireshark and OmniPeek.
The 1st installment is a table of advanced filters. More filters will be added as time allows.
It is a living doc, so check back for changes every so often
Please feel ...
I have created a Powershell script to automatically add a Wireless Guest User on Cisco WLCs. (tested on 2500 Series)
The script should be completely self explanatory.
Powershell SNMP Module (Install-Module -Name SNMP)
SNMP Write Access to...