ZyXEL Communications 70 Series - Manual (Page 195)

ZyWALL 5/35/70 Series User’s Guide
195 Chapter 9 Wireless LAN
9.16.3 WPA
Click the NETWORK and WIRELESS CARD to display the Wireless Card screen. Select
WPA from the Security list.
Figure 83 Wireless Card: WPA
The following wireless LAN security fields become available when you select WPA in the
Security drop down list-box.
Table 57 Wireless Card: WPA
LABEL DESCRIPTION
Security Select WPA from the drop-down list.
ReAuthentication
Timer (Seconds)
Specify how often wireless stations have to resend user names and passwords in
order to stay connected. Enter a time interval between 10 and 65535 seconds.
If wireless station authentication is done using a RADIUS server, the
reauthentication timer on the RADIUS server has priority.
Idle Timeout
(Seconds)
The ZyWALL 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.
Authentication
Databases
Click RADIUS to go to the RADIUS screen where you can configure the ZyWALL to
check an external RADIUS server.
WPA Group Key
Update Timer
(Seconds)
The WPA Group Key Update Timer is the rate at which the AP (if using WPA-PSK
key management) or RADIUS server (if using WPA key management) sends a new
group key out to all clients. The re-keying process is the WPA equivalent of
automatically changing the WEP key for an AP and all stations in a WLAN on a
periodic basis. Setting of the WPA Group Key Update Timer is also supported in
WPA-PSK mode.
Apply Click Apply to save your changes back to the ZyWALL.
Reset Click Reset to begin configuring this screen afresh.