ZyXEL P-330W User Guide - Page 65

ZyXEL P-330W User's Guide Figure 36 Wireless Security Setup: WPA With RADIUS The following table describes the labels in this screen. Table 24 Wireless Security Setup: WPA LABEL DESCRIPTION Encryption WPA Group Key Update Timer Choose WPA from the drop-down list box for TKIP encryption. Choose WPA2 (AES) from the drop-down list box to use WPA2's AES encryption. Choose WPA2 Mixed from the drop-down list box to allow both TKIP or AES encryption. The WPA Group Key Update Timer is the rate at which the AP (if using WPAPSK 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. The P-330W default is 1800 seconds (30 minutes). Authentication Server IP Address Enter the IP address of the external authentication server in dotted decimal notation. Port Enter the port number of the external authentication server. The default port number is 1812. You need not change this value unless your network administrator instructs you to do so with additional information. 65 Chapter 5 Wireless