NI WAP-3701/3711 User’s Manual | Web Console Configuration |
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Sample MAC ACL file
To download a MAC ACL file from a TFTP server:
1.Specify the IP address of the TFTP server in the TFTP server IP address text box.
2.Specify the name of the MAC ACL file on the TFTP server in the MAC ACL file name text box.
3.Click Download.
IEEE 802.1X/RADIUS (AP mode only)
IEEE 802.1X Port-Based Network Access Control is a new standard for solving some security issues associated with IEEE 802.11, such as lack of user-based authentication and dynamic encryption key distribution. With IEEE 802.1X and the help of a RADIUS (Remote Authentication Dial-In User Service) server and a user account database, an enterprise or ISP (Internet Service Provider) can manage its mobile users’ access to its wireless LANs. Before being granted access to a wireless LAN supporting IEEE 802.1X, a user needs to issue his or her user name and password or digital certificate to the backend RADIUS server by EAPOL (Extensible Authentication Protocol Over LAN). The RADIUS server can record accounting information, such as when a user logs on to the wireless LAN and logs off from the wireless LAN for monitoring or billing purposes.
The IEEE 802.1X functionality of the access point is controlled by the security mode. So far, the wireless access point supports two authentication mechanisms—EAP-MD5 (Message Digest version 5), EAP-TLS (Transport Layer Security). If EAP-MD5 is used, the user must give his or her user name and password for authentication. If EAP-TLS is used, the wireless client computer automatically gives the user’s digital certificate that is stored in the computer hard disk or a smart card for authentication. And after a successful EAP-TLS authentication, a session key is generated automatically for encrypting wireless packets sent between the wireless client computer and the associated wireless access point. In short, EAP-MD5 only supports user authentication, whereas EAP-TLS supports both user authentication and dynamic encryption key distribution.