802.11 Dissassociation CodesThese codes can be extremely useful in troubleshooting wireless issues
| Value | 802.11 or Symbol/WPA Reason Code | Description |
| 0 | REASON_CODE_80211_SUCCESS | Reserved internally to indicate success |
| 1 | REASON_CODE_80211_UNSPECIFIED_ERROR | Unspecified Reason |
| 3 | DISASSOCIATION_REASON_CODE_STATION_LEAVING_ESS | Deauthenticated because sending station has left or is leaving IBSS or ESS |
| 4 | DISASSOCIATION_REASON_CODE_INACTIVITY | Disassociated due to inactivity |
| 5 | DISASSOCIATION_REASON_CODE_STATION_LIMIT_EXCEEDED | Disassociated because AP is unable to handle all currently associated stations |
| 6 | DISASSOCIATION_REASON_CODE_CLASS_2_PKT_FROM_NON_AUTH | Class 2 frame received from non-authenticated station |
| 7 | DISASSOCIATION_REASON_CODE_CLASS_3_PKT_FROM_NON_ASSOC | Class 3 frame received from non-associated station |
| 8 | DISASSOCIATION_REASON_CODE_STATION_LEAVING_BSS | Disassociated because sending station has left or is leaving BSS |
| 9 | DISASSOCIATION_REASON_CODE_STATION_NOT_AUTHENTICATED | Station requesting re-association is not authenticated with responding station |
| 13 | DISASSOCIATION_REASON_CODE_INVALID_INFORMATION_ELEMENT | Invalid Information Element |
| 14 | DISASSOCIATION_REASON_CODE_MIC_FAILURE | Michael MIC failure |
| 15 | DISASSOCIATION_REASON_CODE_4WAY_HANDSHAKE_TIMEOUT | 4-Way Handshake timeout |
| 16 | DISASSOCIATION_REASON_CODE_GROUP_KEY_UPDATE_TIMEOUT | Group key update timeout |