ZyXEL Communications NWA-3550, User Manual

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Chapter 10 Wireless Security Screen
NWA-3500/NWA-3550 User’s Guide
164
10.2.5 Security: WPA2 or WPA2-MIX
Use this screen to set the selected profile to WPA2 or WPA2-MIX security mode.
Select
WPA2 or WPA2-MIX in the Security Mode field to display the following
screen.
Figure 93 Security:WPA2 or WPA2-MIX
ReAuthentication
Timer Specify how often wireless stations have to resend user names and
passwords in order to stay connected.
The default value is 0 , which means the reauthentication off.
Note: If wireless station authentication is done using a RADIUS
server, the reauthentication timer on the RADIUS server
has priority.
Idle Timeout The NWA automatically disconnects a wireless station from the wired
network after a period of inactivity. The wireless station needs to
enter the user name and password again before access to the wired
network is allowed.
The default time interval is 3600 seconds (or 1 hour).
Group Key Update
Timer The Group Key Update Timer is the rate at which the AP sends a
new group key out to all clients. The re-keying process is the WPA
equivalent of automatically changing the group key for an AP and all
stations in a WLAN on a periodic basis. Setting of the
Group Key
Update Timer is also supported in WPA-PSK mode. The NWA default
is 1800 seconds (30 minutes).
Apply Click Apply to save your changes.
Reset Click Reset to begin configuring this screen afresh.
Table 42 Security: WPA
LABEL DESCRIPTION