MeaningReason code
Disassociated because sending STA is leaving or has left Basic Service Set (BSS)8
STA requesting (re)association is not authenticated with responding STA9
Disassociated because the information in the Power Capability element is unacceptable10
Disassociated because the information in the Supported Channels element is unacceptable11
Reserved12
Invalid element, that is, an element defined in this standard for which the content does not meet the
specifications in Clause 8
13
Message integrity code (MIC) failure14
4-Way Handshake timeout15
Group Key Handshake timeout16
Element in 4-Way Handshake different from (Re)Association Request/Probe Response/Beacon frame17
Invalid group cipher18
Invalid pairwise cipher19
Invalid AKMP20
Unsupported RSNE version21
Invalid RSNE capabilities22
IEEE 802.1X authentication failed23
Cipher suite rejected because of the security policy24
Cisco WAP581 Wireless-AC/N Dual Radio Access Point with 2.5GbE LAN Administration Guide
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DeAuthentication Message Reason Codes
DeAuthentication Message Reason Codes