ZyXEL Communications USG-300 - V2.20 ED 2, Руководство пользователя

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Chapter 13 Interfaces
ZyWALL USG 300 User’s Guide
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13.6.1 WLAN Add/Edit Screen
Use the strongest security that every wireless client in the wireless network
supports.
Note: WPA2 or WPA2-PSK security is recommended.
• You can use the ZyWALL’s local user database to use WPA or WPA2 without
using an external RADIUS server. With WPA or WPA2, users have to log into the
wireless network before using it. This is called user authentication. WPA and
WPA2 are also called the enterprise version of WPA).
• WPA2-PSK and WPA-PSK do not employ user authentication and are known as
the personal version of WPA.
• WEP is better than no security, but it is still possible for unauthorized devices to
figure out the original information pretty quickly.
Click Configuration > Network > Interface > WLAN > Add (or Edit ) to open
the WLAN Edit screen. The screen varies according to the security features you
select. It displays as shown next when you set the Security Type to none .
IP Address This field displays the current IP address of the WLAN interface. If the IP
address is 0.0.0.0, the interface does not have an IP address yet.
This screen also shows whether the IP address is a static IP address
(
STATIC ) or dynamically assigned ( DHCP ). IP addresses are always
static in virtual interfaces.
Mask This field displays the interface’s subnet mask in dot decimal notation.
Security This field displays what type of security the WLAN interface uses.
Apply Click Apply to save your changes back to the ZyWALL.
Reset Click Reset to return the screen to its last-saved settings.
Table 69 Configuration > Network > Interface > WLAN
LABEL DESCRIPTION
Table 70 Wireless Security Levels
SECURITY LEVEL SECURITY TYPE
Strongest
Weakest
WPA2
WPA-PSK2
WPA (Wi-Fi Protected Access)
WPA-PSK (Wi-Fi Protected Access Pre-Shared Key)
IEEE 802.1x EAP with RADIUS Server Authentication
WEP Encryption
MAC Address Filtering
No Security