Ieee 802.1X Authentication - Brother HL-S7000DN Network User's Manual

Configuring your machine for a network

IEEE 802.1x Authentication

IEEE 802.1x is an IEEE standard for wired and wireless networks that limits access from unauthorized
network devices. Your Brother machine (supplicant) sends an authentication request to a RADIUS server
(Authentication server) through your access point (Authenticator). After your request has been verified by the
RADIUS server, your machine can access the network.
Authentication methods
 LEAP (For wireless network)
Cisco LEAP (Lightweight Extensible Authentication Protocol) has been developed by Cisco Systems, Inc.
which uses a user ID and password for authentication.
 EAP-FAST
EAP-FAST (Extensible Authentication Protocol-Flexible Authentication via Secured Tunneling) has been
developed by Cisco Systems, Inc. which uses a user ID and password for authentication, and symmetric
key algorithms to achieve a tunneled authentication process.
The Brother machine supports the following inner authentication methods:
• EAP-FAST/NONE
• EAP-FAST/MS-CHAPv2
• EAP-FAST/GTC
 EAP-MD5 (For wired network)
EAP-MD5 (Extensible Authentication Protocol-Message Digest Algorithm 5) uses a user ID and password
for challenge-response authentication.
 PEAP
PEAP (Protected Extensible Authentication Protocol) has been developed by Microsoft
Cisco Systems and RSA Security. PEAP creates an encrypted SSL (Secure Sockets Layer)/TLS
(Transport Layer Security) tunnel between a client and an authentication server, for sending a user ID and
password. PEAP provides mutual authentication between the server and the client.
The Brother machine supports the following inner authentication methods:
• PEAP/MS-CHAPv2
• PEAP/GTC
 EAP-TTLS
EAP-TTLS (Extensible Authentication Protocol Tunneled Transport Layer Security) has been developed
by Funk Software and Certicom. EAP-TTLS creates a similar encrypted SSL/TLS tunnel to PEAP,
between a client and an authentication server, for sending a user ID and password. EAP-TTLS provides
mutual authentication between the server and the client.
The Brother machine supports the following inner authentication methods:
• EAP-TTLS/CHAP
• EAP-TTLS/MS-CHAP
• EAP-TTLS/MS-CHAPv2
• EAP-TTLS/PAP
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