Log message: Previous authentication no longer valid
In logging on a 1200 series AP on 12.3(2)JA2, I'm seeing the following error message:
DOT11-6-DISASSOC: Interface Dot11Radio0, Deauthenticating Station 000c.f14c.ffbb Reason: Previous authentication no longer valid
But the client (000c.f14c.ffbb) is in the same room as the AP, doing WPA authentication. It keeps disconnecting randomly with no obvious reason why. What are all of the possible reasons why I would see this error message?
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.
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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...