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WPA/WPA2-Personal
This option uses Wi-Fi Protected Access with a Pre-Shared Key (PSK).
Pre-Shared Key: The key is entered as a pass-phrase of up to 63 alphanumeric characters in ASCII
(American Standard Code for Information Interchange) format at both ends of the wireless connection. It
cannot be shorter than eight characters, although for proper security it needs to be of ample length and
should not be a commonly known phrase. This phrase is used to generate session keys that are unique
for each wireless client.
WPA/WPA2-Enterprise
This option works with a RADIUS Server to authenticate wireless clients. Wireless clients should have
established the necessary credentials before attempting to authenticate to the Server through this
Gateway. Furthermore, it may be necessary to configure the RADIUS Server to allow this Gateway to
authenticate users.
Authentication Timeout: Amount of time before a client will be required to re-authenticate.
RADIUS Server IP Address: The IP address of the authentication server.
RADIUS Server Port: The port number used to connect to the authentication server.
RADIUS Server Shared Secret: A pass-phrase that must match with the authentication server.
WPA/WPA2 mixed environment
For those WPA2 stations, they will use AES for unicast. For those WPA stations, they will use
TKIP for unicast. But for multicast all WPA and WPA2 stations have to use the same key, and
that will be TKIP, because WPA station only knows about TKIP, WPA2 is new standard, so it
is defined to backward support TKIP on multicast.