Linux WiFi: Deauthenticated Reason Codes. OnDeauth error code

Code	Reason	Explanation
0	Reserved	Normal working operation
1	Unspecific Reason （WLAN_REASON_UNSPECIFIED）	We don’t know what’s wrong
2	Previous authentication no longer valid （WLAN_REASON_PREV_AUTH_NOT_VALID）	Client has associated but is not authorised.
3	Deauthenticated because sending STA is leaving (or has left) IBSS or ESS （WLAN_REASON_DEAUTH_LEAVING）	The access point went offline, deauthenticating the client.
4	Disassociated due to inactivity （WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY）	Client session timeout exceeded.
5	Disassociated because AP is unable to handle all currently associated STAs （WLAN_REASON_DISASSOC_AP_BUSY）	The access point is busy, performing load balancing, for example.
6	Class 2 frame received from nonauthenticated STA （WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA）	Client attempted to transfer data before it was authenticated.
7	Class 3 frame received from nonassociated STA （WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA）	Client attempted to transfer data before it was associated.
8	Disassociated because sending STA is leaving (or has left) BSS （WLAN_REASON_DISASSOC_STA_HAS_LEFT）	Operating System moved the client to another access point using non-aggressive load balancing.
9	STA requesting (re)association is not authenticated with responding STA （WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH）	Client not authorized yet, still attempting to associate with an access point.
10	Disassociated because the information in the Power Capability element is unacceptable
11	Disassociated because the information in the Supported Channels element is unacceptable
12	Reserved	Not Used or Special Purpose
13	Invalid information element.
14	Message integrity code (MIC) failure
15	4-Way Handshake timeout
16	Group Key Handshake timeout
17	Information element in 4-Way Handshake different from (Re)Association Request/Probe Response/Beacon frame
18	Invalid group cipher or Association denied due to requesting STA not supporting all of the data rates in the BSSBasicRateSet parameter	*NEW* The link speed requested by the client or AP is incompatible. (i,e. trying to operate N only speeds on a G AP)
19	Invalid pairwise cipher
20	Invalid AKMP
21	Unsupported RSN information element version
22	Invalid RSN information element capabilities
23	IEEE 802.1X authentication failed
24	Cipher suite rejected because of the security policy
25-31	Reserved	Not Used or Special Purpose
32	Disassociated for unspecified, QoS-related reason	Quality of Service has denied the action.
33	Disassociated because QoS AP lacks sufficient bandwidth for this QoS STA
34	Disassociated because excessive number of frames need to be acknowledged, but are not acknowledged due to AP transmissions and/or poor channel conditions
35	Disassociated because STA is transmitting outside the limits of its TXOPs
36	Requested from peer STA as the STA is leaving the BSS (or resetting)
37	Requested from peer STA as it does not want to use the mechanism
38	Requested from peer STA as the STA received frames using the mechanism for which a setup is required
39	Requested from peer STA due to timeout
45	Peer STA does not support the requested cipher suite
45-65	Reserved （for Realtek） #define WLAN_REASON_MESH_PEER_CANCELED 52 #define WLAN_REASON_MESH_MAX_PEERS 53 #define WLAN_REASON_MESH_CONFIG 54 #define WLAN_REASON_MESH_CLOSE 55 #define WLAN_REASON_MESH_MAX_RETRIES 56  #define WLAN_REASON_MESH_CONFIRM_TIMEOUT 57 #define WLAN_REASON_MESH_INVALID_GTK 58 #define WLAN_REASON_MESH_INCONSISTENT_PARAM 59 #define WLAN_REASON_MESH_INVALID_SECURITY 60 #define WLAN_REASON_MESH_PATH_NOPROXY 61 #define WLAN_REASON_MESH_PATH_NOFORWARD 62 #define WLAN_REASON_MESH_PATH_DEST_UNREACHABLE 63 #define WLAN_REASON_MAC_EXISTS_IN_MBSS 64 #define WLAN_REASON_MESH_CHAN_REGULATORY 65 #define WLAN_REASON_MESH_CHAN 66 #define WLAN_REASON_SA_QUERY_TIMEOUT 65532 #define WLAN_REASON_ACTIVE_ROAM 65533 #define WLAN_REASON_JOIN_WRONG_CHANNEL       65534 #define WLAN_REASON_EXPIRATION_CHK 65535	Not Used or Special Purpose
99		Typically “No Reason Code” / Unknown State
535	Reserved	Not Used or Special Purpose

The first few reason codes where helpful while debugging my wifi related issues.