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ZyWALL 2WG
Internet Security Appliance
User’s Guide
Version 4.03
12/2007
Edition 1
www.zyxel.com
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About This User's Guide About This User's Guide Intended Audience This manual is intended for people who want to configure the ZyWALL using the web configurator or System Management Terminal (SMT). You should have at least a basic knowledge of TCP/IP networking concepts and topology. Related Documentation • Quick Start Guide The Quick Start Guide is designed to help you get up and running right away. It contains information on setting up your network and configuring for Internet access. • W
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Document Conventions Document Conventions Warnings and Notes These are how warnings and notes are shown in this User’s Guide. Warnings tell you about things that could harm you or your device. Notes tell you other important information (for example, other things you may need to configure or helpful tips) or recommendations. Syntax Conventions • The ZyWALL 2WG may be referred to as the “ZyWALL”, the “device” or the “system” in this User’s Guide. • Product labels, screen names, field labels a
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Document Conventions Icons Used in Figures Figures in this User’s Guide may use the following generic icons. The ZyWALL icon is not an exact representation of your device. ZyWALL Computer Notebook computer Server DSLAM Firewall Telephone Switch Router ZyWALL 2WG User’s Guide 5
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Safety Warnings Safety Warnings For your safety, be sure to read and follow all warning notices and instructions. • Do NOT use this product near water, for example, in a wet basement or near a swimming pool. • Do NOT expose your device to dampness, dust or corrosive liquids. • Do NOT store things on the device. • Do NOT install, use, or service this device during a thunderstorm. There is a remote risk of electric shock from lightning. • Connect ONLY suitable accessories to the device. • Do NO
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Safety Warnings • Antenna Warning! This device meets ETSI and FCC certification requirements when using the included antenna(s). Only use the included antenna(s). • If you wall mount your device, make sure that no electrical lines, gas or water pipes will be damaged. This product is recyclable. Dispose of it properly. ZyWALL 2WG User’s Guide 7
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Safety Warnings ZyWALL 2WG User’s Guide 8
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Contents Overview Contents Overview Introduction ............................................................................................................................51 Getting to Know Your ZyWALL .................................................................................................. 53 Introducing the Web Configurator .............................................................................................. 57 Wizard Setup .................................................
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Contents Overview SMT .......................................................................................................................................529 Introducing the SMT ................................................................................................................ 531 SMT Menu 1 - General Setup .................................................................................................. 539 WAN and Dial Backup Setup ..............................................
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Table of Contents Table of Contents About This User's Guide ..........................................................................................................3 Document Conventions............................................................................................................4 Safety Warnings........................................................................................................................6 Contents Overview ..............................................
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Table of Contents 2.4.5 Navigation Panel ........................................................................................................ 70 2.4.6 Port Statistics ........................................................................................................... 74 2.4.7 Show Statistics: Line Chart ........................................................................................ 75 2.4.8 DHCP Table Screen ...............................................................
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Table of Contents 4.5.3 Assign Bob’s Computer a Specific IP Address ......................................................... 136 4.5.4 Create a Content Filter Policy for Bob ...................................................................... 136 4.5.5 Set the Content Filter Schedule ............................................................................... 137 4.5.6 Block Categories of Web Content for Bob ............................................................... 138 Chapter 5 Re
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Table of Contents 8.1 WAN Overview .................................................................................................................. 165 8.2 Multiple WAN ..................................................................................................................... 165 8.3 Load Balancing Introduction .............................................................................................. 166 8.4 Load Balancing Algorithms ..............................................
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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 ...............................................................
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Table of Contents 11.11 Firewall Thresholds ..................................................................................................... 261 11.11.1 Threshold Values .................................................................................................. 262 11.12 Threshold Screen ........................................................................................................... 262 11.13 Service .....................................................................
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Table of Contents 14.4.3 Encryption and Authentication Algorithms ..............................................................311 14.5 VPN Rules (IKE) Gateway Policy Edit ............................................................................. 312 14.6 IPSec SA Overview .....................................................................................................318 14.6.1 Local and Remote Networks ...............................................................................
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Table of Contents 15.7.1 Certificate File Export Formats ............................................................................... 356 15.8 My Certificate Import ..................................................................................................... 357 15.8.1 Certificate File Formats .......................................................................................... 357 15.9 My Certificate Create ....................................................................
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Table of Contents 17.5.3 Configuring Servers Behind Port Forwarding (Example) .......................................395 17.5.4 NAT and Multiple WAN ........................................................................................... 396 17.5.5 Port Translation ...................................................................................................... 396 17.6 Port Forwarding Screen ...............................................................................................
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Table of Contents Chapter 21 DNS ........................................................................................................................................427 21.1 DNS Overview ............................................................................................................... 427 21.2 DNS Server Address Assignment ...................................................................................427 21.3 DNS Servers ...................................................
