We have a guest WLAN set up using WPA2-PSK where we give out the generic network key to all users. The thing is, some users can connect, others cannot.
Debugs on the APs show "Authentication Failed." That's it. I know it's not a mistyped key.
I know the APs work, because all of our corporate devices authenticate fine. It;s just the guests on the PSK guest WLAN that have trouble. I guess what I'm asking is: Is there anything I can do to increase compatibility on the WAP? WPA1/TKIP are allowed. I did change the Ethernet Encapsulation Transform on the radio to 802.1H from RFC 1042. Would this even matter?
Also make sure that the encryption type is set correctly on both the clients and the controller. They could be attempting the wrong encryption as when you set it up in the SSID settings you must set WPA2 policies.
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
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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...