ZyXEL Communications 2WG manual 15

		Table of Contents
10.1 Wireless LAN Introduction ................................................................................................		211
10.2 Configuring WLAN .........................................................................................................		212
10.3 WLAN Static DHCP .......................................................................................................		215
10.4 WLAN IP Alias ...............................................................................................................		216
10.5 WLAN Port Roles ...........................................................................................................		218
10.6 Wireless Security Overview .............................................................................................		220
10.6.1 SSID .......................................................................................................................		221
10.6.2 MAC Address Filter ................................................................................................		221
10.6.3 User Authentication ................................................................................................		221
10.6.4 Encryption ..............................................................................................................		222
10.6.5 Additional Installation Requirements for Using 802.1x ...........................................		223
10.7 Wireless Card ................................................................................................................		223
10.7.1 SSID Profile ...........................................................................................................		226
10.8 Configuring Wireless Security .........................................................................................		227
10.8.1 No Security .............................................................................................................		228
10.8.2 Static WEP .............................................................................................................		229
10.8.3 IEEE 802.1x Only ...................................................................................................		230
10.8.4 IEEE 802.1x + Static WEP .....................................................................................		231
10.8.5 WPA, WPA2, WPA2-MIX ........................................................................................		232
10.8.6 WPA-PSK,WPA2-PSK,WPA2-PSK-MIX ...............................................................		233
10.9 MAC Filter .......................................................................................................................		235
Part III: Security....................................................................................		237
Chapter 11
Firewall...................................................................................................................................		239
11.1	Firewall Overview ............................................................................................................	239
11.2	Packet Direction Matrix ....................................................................................................	240
11.3	Packet Direction Examples ..............................................................................................	242
11.3.1 To VPN Packet Direction ........................................................................................		243
11.3.2 From VPN Packet Direction ...................................................................................		244
11.3.3 From VPN To VPN Packet Direction ......................................................................		246
11.4	Security Considerations ...................................................................................................	248
11.5	Firewall Rules Example ...................................................................................................	248
11.6	Asymmetrical Routes .......................................................................................................	250
11.6.1 Asymmetrical Routes and IP Alias .........................................................................		250
11.7	Firewall Default Rule (Router Mode) ................................................................................	251
11.8	Firewall Default Rule (Bridge Mode) ..............................................................................	253
11.9	Firewall Rule Summary ...................................................................................................	255
11.9.1 Firewall Edit Rule ...............................................................................................		257
11.10 Anti-Probing ...............................................................................................................		260

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ZyWALL 2WG User’s Guide