Motorola RFS7000 Series Troubleshooting Manual page 48

4-2 MU Disassociation Codes
4.1 802.11 Mobile Unit Disassociation Codes (Continued)
ID 802.11 or Motorola/WPA Reason Code
17 DISASSOCIATION_REASON_CODE_4WAY_IE_DIFFERENCE
18 DISASSOCIATION_REASON_CODE_MULTICAST_CIPHER_INVALID
19 DISASSOCIATION_REASON_CODE_UNICAST_CIPHER_INVALID
20 DISASSOCIATION_REASON_CODE_AKMP_NOT_VALID
21 DISASSOCIATION_REASON_CODE_UNSUPPORTED_RSNE_VERSION
22 DISASSOCIATION_REASON_CODE_INVALID_RSNE_CAPABILITIES
23 DISASSOCIATION_REASON_CODE_8021X_AUTHENTICATION_FAILED
44 DISASSOCIATION_REASON_CODE_PSP_TX_PKT_BUFFER_EXCEEDED
77 DISASSOCIATION_REASON_CODE_TRANSMIT_RETRIES_EXCEEDED
Description
Information element in 4-way
handshake different from
associated request/probe
response/beacon.
Multicast cipher is not valid.
Unicast cipher is not valid.
AKMP is not valid.
Unsupported RSN IE version.
Invalid RSN IE capabilities.
IEEE 802.1X authentication failed.
Motorola defined (non-802.11
standard) code. The switch has
exceeded its time limit in
attempting to deliver buffered PSP
frames to the mobile unit without
receiving a single 802.11 PS poll or
NULL data frame. The switch
begins the timer when it sets the
mobile unit's bit in the TIM section
of the 802.11 beacon frame for the
BSS. The time limit is at least 15
seconds. The mobile unit is
probably gone (or may be faulty).
Motorola defined (non 802.11
standard) codes. The switch has
exceeded its retry limit in
attempting to deliver a 802.1x EAP
message to the mobile unit without
receiving a single 802.11 ACK. The
retry limit varies according to traffic
type but is at least 64 times. The
mobile unit is either gone or has
incorrect 802.1x EAP authentication
settings.