ZyXEL Communications ZyWALL USG 300 User Manual page 14

Table of Contents
6.4.3 Set Up User Authentication Using the RADIUS Server ........................................... 133
6.4.4 Set Up Web Surfing Policies With Bandwidth Restrictions ...................................... 135
6.4.5 Set Up MSN Policies ................................................................................................ 137
6.4.6 Set Up Firewall Rules ............................................................................................... 137
6.5 How to Configure Service Control ..................................................................................... 139
6.5.1 Allow HTTPS Administrator Access Only From the LAN ......................................... 139
6.6 How to Allow Incoming H.323 Peer-to-peer Calls ............................................................. 141
6.6.1 Turn On the ALG ...................................................................................................... 142
6.6.2 Set Up a Virtual Server Policy For H.323 ................................................................. 142
6.6.3 Set Up a Firewall Rule For H.323 ............................................................................ 143
6.7 How to Use Active-Passive Device HA ............................................................................. 144
6.7.1 Before You Start ....................................................................................................... 145
6.7.2 Configure Device HA on the Master ZyWALL .......................................................... 145
6.7.3 Configure the Backup ZyWALL ................................................................................ 146
6.7.4 Deploy the Backup ZyWALL .................................................................................... 148
6.7.5 Check Your Device HA Setup .................................................................................. 148
6.8 How to Allow Public Access to a Server ............................................................................ 148
6.8.1 Create the Address Objects ..................................................................................... 149
6.8.2 Configure a Virtual Server ........................................................................................ 149
Chapter 7
Status ..................................................................................................................................... 151
7.1 Overview ............................................................................................................................ 151
7.1.1 What You Can Do in the Status Screens .................................................................. 151
7.2 The Status Screen ............................................................................................................. 151
7.2.1 The CPU Usage Screen ........................................................................................... 155
7.2.2 The Memory Usage Screen ..................................................................................... 156
7.2.3 The Session Usage Screen ..................................................................................... 157
7.2.4 The VPN Status Screen ........................................................................................... 158
7.2.5 The DHCP Table Screen .......................................................................................... 159
7.2.6 The Port Statistics Screen ........................................................................................ 160
7.2.7 The Port Statistics Graph Screen ............................................................................. 162
7.2.8 The Current Users Screen ....................................................................................... 163
Chapter 8
Registration ........................................................................................................................... 165
8.1 Overview ............................................................................................................................ 165
8.1.1 What You Can Do in the Registration Screens ........................................................ 165
8.1.2 What you Need to Know About Service Registration ............................................... 165
8.2 The Registration Screen .................................................................................................... 166
8.3 The Service Screen ........................................................................................................... 169
Chapter 9
Signature Update .................................................................................................................. 171
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ZyWALL USG 300 User's Guide