ZyXEL Communications 200 Series User Manual page 14

Table of Contents
6.3 How to Set Up a WLAN Interface ...................................................................................... 131
6.3.1 How to Set Up User Accounts .................................................................................. 131
6.3.2 How to Create the WLAN Interface .......................................................................... 132
6.3.3 How to Set Up the Wireless Clients to Use the WLAN Interface ............................. 134
6.4 How to Set Up an IPSec VPN ........................................................................................... 144
6.4.1 How to Set Up the VPN Gateway ............................................................................ 144
6.4.2 How to Set Up the VPN Connection ........................................................................ 145
6.4.3 How to Set Up the Policy Route for the VPN Tunnel ............................................... 146
6.4.4 How to Configure Security Policies for the VPN Tunnel ........................................... 147
6.5 How to Configure User-aware Access Control .................................................................. 148
6.5.1 How to Set Up User Accounts .................................................................................. 148
6.5.2 How to Set Up User Groups ..................................................................................... 148
6.5.3 How to Set Up User Authentication Using the RADIUS Server ............................... 149
6.5.4 How to Set Up Web Surfing Policies With Bandwidth Restrictions .......................... 150
6.5.5 How to Set Up MSN Policies .................................................................................... 152
6.5.6 How to Set Up Firewall Rules .................................................................................. 153
6.6 How to Configure Load Balancing ..................................................................................... 154
6.6.1 How to Set Up Available Bandwidth on Ethernet Interfaces .................................... 155
6.6.2 How to Configure the Load Balancing in the WAN Trunk ........................................ 155
6.7 How to Configure Service Control ..................................................................................... 156
6.7.1 How to Allow HTTPS Administrator Access Only From the LAN ............................. 156
6.8 How to Allow Incoming H.323 Peer-to-peer Calls ............................................................. 159
6.8.1 How to Turn On the ALG .......................................................................................... 160
6.8.2 How to Set Up a Virtual Server Policy For H.323 ..................................................... 160
6.8.3 How to Set Up a Firewall Rule For H.323 ................................................................ 161
6.9 How to Use Device HA ...................................................................................................... 162
6.9.1 Before You Start ....................................................................................................... 163
6.9.2 How to Configure Device HA on the Master ZyWALL .............................................. 163
6.9.3 How to Configure the Backup ZyWALL .................................................................... 165
6.9.4 How to Deploy the Backup ZyWALL ........................................................................ 166
6.9.5 How to Check Your Device HA Setup ...................................................................... 166
6.10 How to Allow Public Access to a Server .......................................................................... 167
6.10.1 How to Create the Address Objects ....................................................................... 167
6.10.2 How to Configure a Virtual Server .......................................................................... 168
Chapter 7
Status .................................................................................................................................... 171
7.1 Overview ............................................................................................................................ 171
7.1.1 What You Can Do in the Status Screens .................................................................. 171
7.2 The Status Screen ............................................................................................................. 171
7.2.1 The CPU Usage Screen ........................................................................................... 175
7.2.2 The Memory Usage Screen ..................................................................................... 176
7.2.3 The Session Usage Screen ..................................................................................... 177
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ZyWALL USG 100/200 Series User's Guide