ZyXEL P-870MH-C1 User Guide - Page 126
MAC Filter, Wireless LAN > General: WPA2
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Chapter 7 Wireless LAN Table 30 Wireless LAN > General: WPA(2) LABEL DESCRIPTION Network Re-auth Interval This field is available only when you select WPA2. Specify how often wireless clients have to resend usernames and passwords in order to stay connected. Enter a time interval between 10 and 2147483647 seconds. Note: If wireless client authentication is done using a RADIUS server, the reauthentication timer on the RADIUS server has priority. Group Key Update Timer The Group Key Update Timer is the rate at which the AP (if using WPA(2)-PSK key management) or RADIUS server (if using WPA(2) key management) sends a new group key out to all clients. The rekeying process is the WPA(2) equivalent of automatically changing the WEP 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(2)-PSK mode. The Device default is 1800 seconds (30 minutes). Authentication Server IP Address Enter the IP address of the external authentication server in dotted decimal notation. Port Number Enter the port number of the external authentication server. The default port number is 1812. Shared Secret You need not change this value unless your network administrator instructs you to do so with additional information. Enter a password (up to 31 alphanumeric characters) as the key to be shared between the external authentication server and the Device. The key must be the same on the external authentication server and your Device. The key is not sent over the network. 7.4.5 MAC Filter This screen allows you to configure the Device to give exclusive access to specific devices (Allow) or exclude specific devices from accessing the Device (Deny). Every Ethernet device has a unique MAC (Media Access Control) address. The MAC address is assigned at the factory and consists of six pairs of hexadecimal characters, for example, 00:A0:C5:00:00:02. You need to know the MAC addresses of the devices to configure this screen. 126 P-870HN-5xb User's Guide