Barracuda Networks VERSION SP4 User Manual

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199   Barracuda NG Network Access Client - Administrator’s Guide
14.4 Addendum
14.4.1
Packets
The table shows an EAPOL packet frame:
The table below shows the fields of the EAP request-response frame:
14.4.2
WPA Supplicant Log File Identifiers 
Table 14–16 
EAPOL packet frame
Field Name Size
Purpose
Version
1 Byte
Protocol version
Type
1 Byte
1 Start
2 Logoff
Length
2 Bytes
Length of the EAP packet 
Data (EAP) 
N Bytes
EAP packet 
Table 14–17 
Fields of the EAP request-response frame
Field Name Size
Purpose
Code
1 Byte
1 Request
2 Response
3 Success
4 Failure
Identifier
1 Byte
To match request-response
Length
2 Byte
Length of total packet includes
Type 
1 Byte
1 Identify 
25 PEAP request Protected EAP communication
Data
N Byte
Table 14–18 
WPA Supplicant Log File Identifiers 
009
000
000
000
wpa_supplicant control
009
001
000
001
802.1x monitoring state (enabled/disabled)
002
reloading adapter list
004
stating adapter type and if it's added to list
006
802.1x disabled for this adapter
005
invalid values in adapter list
008
excluding non-ethernet adapter