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ZyWALL USG 300
Unified Security Gateway
Copyright © 2010
ZyXEL Communications Corporation
Firmware Version 2.20
Edition 2, 9/2010
Default Login Details
LAN Port P1
IP Address https://192.168.1.1
User Name admin
Password 1234
About This User's Guide
ZyWALL USG 300 User’s Guide
3
About This User's Guide
Intended Audience
This manual is intended for people who want to want to configure the ZyWALL
using the Web Configurator.
How To Use This Guide
•Read Chapter 1 on page 33 chapter for an overview of features available on the
ZyWALL.
•Read Chapter 3 on page 47 for web browser requirements and an introduction
to the main components, icons and menus in the ZyWALL Web Configurator.
•Read Chapter 4 on page 65 if you’re using the installation wizard for first time
setup and you want more detailed information than what the real time online
help provides.
•Read Chapter 5 on page 75 if you’re using the quick setup wizards and you want
more detailed information than what the real time online help provides.
• It is highly recommended you read Chapter 6 on page 93 for detailed
information on essential terms used in the ZyWALL, what prerequisites are
needed to configure a feature and how to use that feature.
• It is highly recommended you read Chapter 7 on page 117 for ZyWALL
application examples.
• Subsequent chapters are arranged by menu item as defined in the Web
Configurator. Read each chapter carefully for detailed information on that menu
item.
• To find specific information in this guide, use the Contents Overview, the
Table of Contents, the Index, or search the PDF file. E-mail
techwriters@zyxel.com.tw if you cannot find the information you require.
Related Documentation
•Quick Start Guide
The Quick Start Guide is designed to show you how to make the ZyWALL
hardware connections and access the Web Configurator wizards. (See the
wizard real time help for information on configuring each screen.) It also
contains a connection diagram and package contents list.
•CLI Reference Guide
The CLI Reference Guide explains how to use the Command-Line Interface (CLI)
to configure the ZyWALL.
Note: It is recommended you use the Web Configurator to configure the ZyWALL.
About This User's Guide
ZyWALL USG 300 User’s Guide
4
• Web Configurator Online Help
Click the help icon in any screen for help in configuring that screen and
supplementary information.
Documentation Feedback
Send your comments, questions or suggestions to: [email protected]
Thank you!
The Technical Writing Team, ZyXEL Communications Corp.,
6 Innovation Road II, Science-Based Industrial Park, Hsinchu, 30099, Taiwan.
Need More Help?
More help is available at www.zyxel.com.
• Download Library
Search for the latest product updates and documentation from this link. Read
the Tech Doc Overview to find out how to efficiently use the User Guide, Quick
Start Guide and Command Line Interface Reference Guide in order to better
understand how to use your product.
• Knowledge Base
If you have a specific question about your product, the answer may be here.
This is a collection of answers to previously asked questions about ZyXEL
products.
•Forum
This contains discussions on ZyXEL products. Learn from others who use ZyXEL
products and share your experiences as well.
Customer Support
Should problems arise that cannot be solved by the methods listed above, you
should contact your vendor. If you cannot contact your vendor, then contact a
ZyXEL office for the region in which you bought the device.
About This User's Guide
ZyWALL USG 300 User’s Guide
5
See http://www.zyxel.com/web/contact_us.php for contact information. Please
have the following information ready when you contact an office.
• Product model and serial number.
•Warranty Information.
• Date that you received your device.
• Brief description of the problem and the steps you took to solve it.
Disclaimer
Graphics in this book may differ slightly from the product due to differences in
operating systems, operating system versions, or if you installed updated
firmware/software for your device. Every effort has been made to ensure that the
information in this manual is accurate.
Document Conventions
ZyWALL USG 300 User’s Guide
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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.
Note: Notes tell you other important information (for example, other things you may
need to configure or helpful tips) or recommendations.
Syntax Conventions
• The ZyWALL may be referred to as the “ZyWALL”, the “device”, the “system” or
the “product” in this User’s Guide.
• Product labels, screen names, field labels and field choices are all in bold font.
• A key stroke is denoted by square brackets and uppercase text, for example,
[ENTER] means the “enter” or “return” key on your keyboard.
• “Enter” means for you to type one or more characters and then press the
[ENTER] key. “Select” or “choose” means for you to use one of the predefined
choices.
• A right angle bracket ( > ) within a screen name denotes a mouse click. For
example, Maintenance > Log > Log Setting means you first click
Maintenance in the navigation panel, then the Log sub menu and finally the
Log Setting tab to get to that screen.
• Units of measurement may denote the “metric” value or the “scientific” value.
For example, “k” for kilo may denote “1000” or “1024”, “M” for mega may
denote “1000000” or “1048576” and so on.
• “e.g.,” is a shorthand for “for instance”, and “i.e.,” means “that is” or “in other
words”.
Document Conventions
ZyWALL USG 300 User’s Guide
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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 Firewall Telephone
Switch Router
Safety Warnings
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Safety Warnings
• 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 NOT open the device or unit. Opening or removing covers can expose you to
dangerous high voltage points or other risks. ONLY qualified service personnel should
service or disassemble this device. Please contact your vendor for further information.
• Make sure to connect the cables to the correct ports.
• Place connecting cables carefully so that no one will step on them or stumble over them.
• Always disconnect all cables from this device before servicing or disassembling.
• Use ONLY an appropriate power adaptor or cord for your device. Connect it to the right
supply voltage (for example, 110V AC in North America or 230V AC in Europe).
• Do NOT allow anything to rest on the power adaptor or cord and do NOT place the
product where anyone can walk on the power adaptor or cord.
• Do NOT use the device if the power adaptor or cord is damaged as it might cause
electrocution.
• If the power adaptor or cord is damaged, remove it from the device and the power
source.
• Do NOT attempt to repair the power adaptor or cord. Contact your local vendor to order a
new one.
• Do not use the device outside, and make sure all the connections are indoors. There is a
remote risk of electric shock from lightning.
• CAUTION: RISK OF EXPLOSION IF BATTERY (on the motherboard) IS REPLACED BY AN
INCORRECT TYPE. DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS.
Dispose them at the applicable collection point for the recycling of electrical and
electronic equipment. For detailed information about recycling of this product, please
contact your local city office, your household waste disposal service or the store where
you purchased the product.
• Do NOT obstruct the device ventilation slots, as insufficient airflow may harm your
device.
Your product is marked with this symbol, which is known as the WEEE mark. WEEE
stands for Waste Electronics and Electrical Equipment. It means that used electrical
and electronic products should not be mixed with general waste. Used electrical and
electronic equipment should be treated separately.
Contents Overview
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Contents Overview
User’s Guide ...........................................................................................................................31
Introducing the ZyWALL ............................................................................................................ 33
Features and Applications ......................................................................................................... 39
Web Configurator ....................................................................................................................... 47
Installation Setup Wizard ........................................................................................................... 65
Quick Setup ............................................................................................................................... 75
Configuration Basics .................................................................................................................. 93
Tutorials ...................................................................................................................................117
L2TP VPN Example .................................................................................................................185
Technical Reference ............................................................................................................223
Dashboard .............................................................................................................................. 225
Monitor .................................................................................................................................... 239
Registration ............................................................................................................................. 283
Signature Update .....................................................................................................................289
Interfaces ................................................................................................................................. 295
Trunks ..................................................................................................................................... 369
Policy and Static Routes .......................................................................................................... 379
Routing Protocols .................................................................................................................... 395
Zones ....................................................................................................................................... 409
DDNS ...................................................................................................................................... 413
NAT .......................................................................................................................................... 419
HTTP Redirect ........................................................................................................................ 429
ALG ......................................................................................................................................... 435
IP/MAC Binding ...................................................................................................................... 443
Authentication Policy ............................................................................................................... 449
Firewall .................................................................................................................................... 457
IPSec VPN ............................................................................................................................... 475
SSL VPN ................................................................................................................................. 517
SSL User Screens ...................................................................................................................531
SSL User Application Screens ................................................................................................ 541
SSL User File Sharing .............................................................................................................543
ZyWALL SecuExtender ...........................................................................................................551
L2TP VPN ................................................................................................................................555
Application Patrol ..................................................................................................................... 559
Anti-Virus .................................................................................................................................585
IDP .......................................................................................................................................... 601
ADP ........................................................................................................................................ 637
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Content Filtering ..................................................................................................................... 659
Content Filter Reports ............................................................................................................. 683
Anti-Spam ................................................................................................................................ 691
Device HA ................................................................................................................................ 709
User/Group .............................................................................................................................. 731
Addresses ............................................................................................................................... 747
Services ................................................................................................................................... 753
Schedules ................................................................................................................................ 759
AAA Server ............................................................................................................................. 765
Authentication Method ............................................................................................................. 775
Certificates ............................................................................................................................... 781
ISP Accounts ........................................................................................................................... 803
SSL Application ....................................................................................................................... 807
Endpoint Security ....................................................................................................................815
System ................................................................................................................................... 825
Log and Report ...................................................................................................................... 877
File Manager ........................................................................................................................... 893
Diagnostics ............................................................................................................................. 905
Reboot ..................................................................................................................................... 915
Shutdown .................................................................................................................................917
Troubleshooting ....................................................................................................................... 919
Product Specifications ............................................................................................................. 939
Table of Contents
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Table of Contents
About This User's Guide..........................................................................................................3
Document Conventions............................................................................................................6
Safety Warnings........................................................................................................................8
Contents Overview ...................................................................................................................9
Table of Contents....................................................................................................................11
Part I: User’s Guide................................................................................ 31
Chapter 1
Introducing the ZyWALL ........................................................................................................33
1.1 Overview and Key Default Settings ..................................................................................... 33
1.2 Rack-mounted Installation ...................................................................................................33
1.2.1 Rack-Mounted Installation Procedure ........................................................................ 34
1.3 Front Panel .......................................................................................................................... 35
1.3.1 Front Panel LEDs ....................................................................................................... 35
1.4 Management Overview ........................................................................................................35
1.5 Starting and Stopping the ZyWALL ...................................................................................... 37
Chapter 2
Features and Applications.....................................................................................................39
2.1 Features .............................................................................................................................. 39
2.2 Applications ......................................................................................................................... 41
2.2.1 VPN Connectivity ....................................................................................................... 42
2.2.2 SSL VPN Network Access ......................................................................................... 42
2.2.3 User-Aware Access Control ....................................................................................... 44
2.2.4 Multiple WAN Interfaces ............................................................................................. 44
2.2.5 Device HA .................................................................................................................. 45
Chapter 3
Web Configurator....................................................................................................................47
3.1 Web Configurator Requirements ......................................................................................... 47
3.2 Web Configurator Access ....................................................................................................47
3.3 Web Configurator Screens Overview .................................................................................. 49
3.3.1 Title Bar ......................................................................................................................50
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3.3.2 Navigation Panel ........................................................................................................ 51
3.3.3 Main Window ..............................................................................................................57
3.3.4 Tables and Lists .........................................................................................................59
Chapter 4
Installation Setup Wizard .......................................................................................................65
4.1 Installation Setup Wizard Screens ...................................................................................... 65
4.1.1 Internet Access Setup - WAN Interface ..................................................................... 66
4.1.2 Internet Access: Ethernet .......................................................................................... 66
4.1.3 Internet Access: PPPoE ............................................................................................. 68
4.1.4 Internet Access: PPTP .............................................................................................. 69
4.1.5 ISP Parameters .......................................................................................................... 69
4.1.6 Internet Access Setup - Second WAN Interface ........................................................ 71
4.1.7 Internet Access - Finish ............................................................................................. 71
4.2 Device Registration ........................................................................................................... 72
Chapter 5
Quick Setup.............................................................................................................................75
5.1 Quick Setup Overview ......................................................................................................... 75
5.2 WAN Interface Quick Setup .................................................................................................76
5.2.1 Choose an Ethernet Interface .................................................................................... 76
5.2.2 Select WAN Type ....................................................................................................... 76
5.2.3 Configure WAN Settings ............................................................................................ 77
5.2.4 WAN and ISP Connection Settings ............................................................................ 78
5.2.5 Quick Setup Interface Wizard: Summary ................................................................... 80
5.3 VPN Quick Setup ................................................................................................................. 81
5.4 VPN Setup Wizard: Wizard Type ......................................................................................... 82
5.5 VPN Express Wizard - Scenario ......................................................................................... 83
5.5.1 VPN Express Wizard - Configuration ........................................................................ 84
5.5.2 VPN Express Wizard - Summary .............................................................................. 85
5.5.3 VPN Express Wizard - Finish .................................................................................... 86
5.5.4 VPN Advanced Wizard - Scenario ............................................................................ 87
5.5.5 VPN Advanced Wizard - Phase 1 Settings ............................................................... 88
5.5.6 VPN Advanced Wizard - Phase 2 ............................................................................. 90
5.5.7 VPN Advanced Wizard - Summary ........................................................................... 91
5.5.8 VPN Advanced Wizard - Finish ................................................................................. 92
Chapter 6
Configuration Basics..............................................................................................................93
6.1 Object-based Configuration .................................................................................................93
6.2 Zones, Interfaces, and Physical Ports ................................................................................. 94
6.2.1 Interface Types ...........................................................................................................95
6.2.2 Default Interface and Zone Configuration .................................................................. 96
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6.3 Terminology in the ZyWALL .................................................................................................97
6.4 Packet Flow ......................................................................................................................... 98
6.4.1 ZLD 2.20 Packet Flow Enhancements ....................................................................... 98
6.4.2 Routing Table Checking Flow Enhancements ............................................................ 99
6.4.3 NAT Table Checking Flow ........................................................................................ 100
6.5 Feature Configuration Overview ....................................................................................... 101
6.5.1 Feature ..................................................................................................................... 102
6.5.2 Licensing Registration .............................................................................................. 102
6.5.3 Licensing Update ..................................................................................................... 102
6.5.4 Interface ................................................................................................................... 103
6.5.5 Trunks ......................................................................................................................103
6.5.6 Policy Routes ...........................................................................................................103
6.5.7 Static Routes ............................................................................................................105
6.5.8 Zones ....................................................................................................................... 105
6.5.9 DDNS .......................................................................................................................105
6.5.10 NAT ........................................................................................................................105
6.5.11 HTTP Redirect ........................................................................................................ 106
6.5.12 ALG ........................................................................................................................ 107
6.5.13 Auth. Policy ............................................................................................................107
6.5.14 Firewall ................................................................................................................... 107
6.5.15 IPSec VPN .............................................................................................................108
6.5.16 SSL VPN ................................................................................................................108
6.5.17 L2TP VPN .............................................................................................................. 109
6.5.18 Application Patrol ................................................................................................... 109
6.5.19 Anti-Virus .................................................................................................................110
6.5.20 IDP ..........................................................................................................................110
6.5.21 ADP .........................................................................................................................110
6.5.22 Content Filter ...........................................................................................................110
6.5.23 Anti-Spam ................................................................................................................111
6.5.24 Device HA ...............................................................................................................111
6.6 Objects ...............................................................................................................................112
6.6.1 User/Group ................................................................................................................112
6.7 System ................................................................................................................................113
6.7.1 DNS, WWW, SSH, TELNET, FTP, SNMP, Dial-in Mgmt, Vantage CNM ...................113
6.7.2 Logs and Reports ......................................................................................................114
6.7.3 File Manager .............................................................................................................114
6.7.4 Diagnostics ................................................................................................................114
6.7.5 Shutdown ..................................................................................................................114
Chapter 7
Tutorials................................................................................................................................117
7.1 How to Configure Interfaces, Port Grouping, and Zones ....................................................117
7.1.1 Configure a WAN Ethernet Interface .........................................................................118
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7.1.2 Configure Zones ........................................................................................................118
7.1.3 Configure Port Grouping ...........................................................................................119
7.2 How to Configure a Cellular Interface ................................................................................ 120
7.3 How to Configure Load Balancing ..................................................................................... 122
7.3.1 Set Up Available Bandwidth on Ethernet Interfaces ................................................ 123
7.3.2 Configure the WAN Trunk ........................................................................................ 124
7.4 How to Set Up a Wireless LAN .......................................................................................... 125
7.4.1 Set Up User Accounts .............................................................................................. 125
7.4.2 Create the WLAN Interface ...................................................................................... 126
7.4.3 Set Up the Wireless Clients to Use the WLAN Interface .......................................... 129
7.5 How to Set Up an IPSec VPN Tunnel ................................................................................ 141
7.5.1 Set Up the VPN Gateway .........................................................................................142
7.5.2 Set Up the VPN Connection ..................................................................................... 142
7.5.3 Configure Security Policies for the VPN Tunnel ....................................................... 144
7.6 How to Configure a Hub-and-spoke IPSec VPN Without a VPN Concentrator ................. 144
7.7 How to Configure User-aware Access Control .................................................................. 146
7.7.1 Set Up User Accounts .............................................................................................. 147
7.7.2 Set Up User Groups ................................................................................................. 148
7.7.3 Set Up User Authentication Using the RADIUS Server ........................................... 148
7.7.4 Web Surfing Policies With Bandwidth Restrictions .................................................. 150
7.7.5 Set Up MSN Policies ................................................................................................ 153
7.7.6 Set Up Firewall Rules ............................................................................................... 154
7.8 How to Use a RADIUS Server to Authenticate User Accounts based on Groups ............. 155
7.9 How to Use Endpoint Security and Authentication Policies ............................................... 157
7.9.1 Configure the Endpoint Security Objects ................................................................. 157
7.9.2 Configure the Authentication Policy ......................................................................... 159
7.10 How to Configure Service Control ................................................................................... 160
7.10.1 Allow HTTPS Administrator Access Only From the LAN ....................................... 161
7.11 How to Allow Incoming H.323 Peer-to-peer Calls ............................................................ 163
7.11.1 Turn On the ALG .................................................................................................... 164
7.11.2 Set Up a NAT Policy For H.323 .............................................................................. 164
7.11.3 Set Up a Firewall Rule For H.323 ...........................................................................166
7.12 How to Allow Public Access to a Web Server .................................................................. 167
7.12.1 Create the Address Objects ................................................................................... 168
7.12.2 Configure NAT ........................................................................................................ 168
7.12.3 Set Up a Firewall Rule ........................................................................................... 169
7.13 How to Use an IPPBX on the DMZ .................................................................................. 170
7.13.1 Turn On the ALG .................................................................................................... 172
7.13.2 Create the Address Objects ................................................................................... 172
7.13.3 Setup a NAT Policy for the IPPBX ......................................................................... 173
7.13.4 Set Up a WAN to DMZ Firewall Rule for SIP ......................................................... 174
7.13.5 Set Up a DMZ to LAN Firewall Rule for SIP ........................................................... 175
7.14 How to Use Multiple Static Public WAN IP Addresses for LAN to WAN Traffic ............... 176
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7.14.1 Create the Public IP Address Range Object .......................................................... 176
7.14.2 Configure the Policy Route .................................................................................... 177
7.15 How to Use Active-Passive Device HA ........................................................................... 177
7.15.1 Before You Start ..................................................................................................... 178
7.15.2 Configure Device HA on the Master ZyWALL ........................................................ 179
7.15.3 Configure the Backup ZyWALL .............................................................................. 181
7.15.4 Deploy the Backup ZyWALL .................................................................................. 183
7.15.5 Check Your Device HA Setup ................................................................................ 183
Chapter 8
L2TP VPN Example...............................................................................................................185
8.1 L2TP VPN Example ...........................................................................................................185
8.2 Configuring the Default L2TP VPN Gateway Example ...................................................... 185
8.3 Configuring the Default L2TP VPN Connection Example .................................................. 187
8.4 Configuring the L2TP VPN Settings Example ................................................................... 188
8.5 Configuring L2TP VPN in Windows Vista, XP, or 2000 .....................................................189
8.5.1 Configuring L2TP in Windows Vista ......................................................................... 189
8.5.2 Configuring L2TP in Windows XP ............................................................................ 199
8.5.3 Configuring L2TP in Windows 2000 ......................................................................... 205
Part II: Technical Reference................................................................ 223
Chapter 9
Dashboard............................................................................................................................225
9.1 Overview ............................................................................................................................ 225
9.1.1 What You Can Do in this Chapter ............................................................................ 225
9.2 The Dashboard Screen ..................................................................................................... 225
9.2.1 The CPU Usage Screen ........................................................................................... 232
9.2.2 The Memory Usage Screen ..................................................................................... 233
9.2.3 The Session Usage Screen ..................................................................................... 234
9.2.4 The VPN Status Screen ........................................................................................... 235
9.2.5 The DHCP Table Screen .......................................................................................... 235
9.2.6 The Number of Login Users Screen ......................................................................... 236
Chapter 10
Monitor..................................................................................................................................239
10.1 Overview ..........................................................................................................................239
10.1.1 What You Can Do in this Chapter .......................................................................... 239
10.2 The Port Statistics Screen .............................................................................................. 240
10.2.1 The Port Statistics Graph Screen .......................................................................... 242
10.3 Interface Status Screen ...................................................................................................243
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10.4 The Traffic Statistics Screen ............................................................................................ 247
10.5 The Session Monitor Screen .......................................................................................... 250
10.6 The DDNS Status Screen ................................................................................................252
10.7 IP/MAC Binding Monitor .................................................................................................. 253
10.8 The Login Users Screen ................................................................................................. 254
10.9 WLAN Interface Station Monitor Screen .......................................................................... 255
10.10 Cellular Status Screen ...................................................................................................256
10.11 USB Storage Screen .....................................................................................................258
10.12 Application Patrol Statistics ...........................................................................................259
10.12.1 Application Patrol Statistics: General Setup ......................................................... 259
10.12.2 Application Patrol Statistics: Bandwidth Statistics ................................................ 260
10.12.3 Application Patrol Statistics: Protocol Statistics ................................................... 261
10.12.4 Application Patrol Statistics: Individual Protocol Statistics by Rule ..................... 262
10.13 The IPSec Monitor Screen ........................................................................................... 263
10.13.1 Regular Expressions in Searching IPSec SAs ..................................................... 265
10.14 The SSL Connection Monitor Screen ............................................................................ 266
10.15 L2TP over IPSec Session Monitor Screen .................................................................... 267
10.16 The Anti-Virus Statistics Screen .................................................................................... 268
10.17 The IDP Statistics Screen .............................................................................................. 270
10.18 The Content Filter Statistics Screen .............................................................................. 272
10.19 Content Filter Cache Screen ......................................................................................... 273
10.20 The Anti-Spam Statistics Screen ................................................................................... 276
10.21 The Anti-Spam Status Screen ....................................................................................... 278
10.22 Log Screen .................................................................................................................... 279
Chapter 11
Registration...........................................................................................................................283
11.1 Overview .......................................................................................................................... 283
11.1.1 What You Can Do in this Chapter ........................................................................... 283
11.1.2 What you Need to Know ......................................................................................... 283
11.2 The Registration Screen ..................................................................................................285
11.3 The Service Screen .........................................................................................................287
Chapter 12
Signature Update ..................................................................................................................289
12.1 Overview ..........................................................................................................................289
12.1.1 What You Can Do in this Chapter .......................................................................... 289
12.1.2 What you Need to Know ........................................................................................ 289
12.2 The Antivirus Update Screen ........................................................................................... 290
12.3 The IDP/AppPatrol Update Screen .................................................................................. 291
12.4 The System Protect Update Screen ............................................................................... 293
Chapter 13
Interfaces...............................................................................................................................295
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13.1 Interface Overview ........................................................................................................... 295
13.1.1 What You Can Do in this Chapter .......................................................................... 295
13.1.2 What You Need to Know ........................................................................................ 296
13.2 Port Grouping ................................................................................................................. 299
13.2.1 Port Grouping Overview ......................................................................................... 299
13.2.2 Port Grouping Screen ............................................................................................ 299
13.3 Ethernet Summary Screen .............................................................................................. 300
13.3.1 Ethernet Edit .........................................................................................................302
13.3.2 Object References ................................................................................................. 309
13.4 PPP Interfaces ................................................................................................................ 310
13.4.1 PPP Interface Summary ..........................................................................................311
13.4.2 PPP Interface Add or Edit .....................................................................................313
13.5 Cellular Configuration Screen (3G) ................................................................................. 317
13.5.1 Cellular Add/Edit Screen ........................................................................................319
13.6 WLAN Interface General Screen ..................................................................................... 326
13.6.1 WLAN Add/Edit Screen .......................................................................................... 329
13.6.2 WLAN Add/Edit: WEP Security .............................................................................. 335
13.6.3 WLAN Add/Edit: WPA-PSK/WPA2-PSK Security ................................................... 336
13.6.4 WLAN Add/Edit: WPA/WPA2 Security ................................................................... 337
13.7 WLAN Interface MAC Filter ............................................................................................ 339
13.8 VLAN Interfaces .............................................................................................................341
13.8.1 VLAN Summary Screen ......................................................................................... 343
13.8.2 VLAN Add/Edit ...................................................................................................... 344
13.9 Bridge Interfaces ............................................................................................................ 351
13.9.1 Bridge Summary .................................................................................................... 353
13.9.2 Bridge Add/Edit ..................................................................................................... 354
13.10 Auxiliary Interface ......................................................................................................... 360
13.10.1 Auxiliary Interface Overview ................................................................................. 360
13.10.2 Auxiliary ................................................................................................................360
13.11 Virtual Interfaces ........................................................................................................... 362
13.11.1 Virtual Interfaces Add/Edit .................................................................................... 363
13.12 Interface Technical Reference ....................................................................................... 364
Chapter 14
Trunks...................................................................................................................................369
14.1 Overview ..........................................................................................................................369
14.1.1 What You Can Do in this Chapter .......................................................................... 369
14.1.2 What You Need to Know ........................................................................................ 370
14.2 The Trunk Summary Screen ............................................................................................ 374
14.3 Configuring a Trunk ........................................................................................................ 375
14.4 Trunk Technical Reference .............................................................................................. 377
Chapter 15
Policy and Static Routes......................................................................................................379
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15.1 Policy and Static Routes Overview .................................................................................. 379
15.1.1 What You Can Do in this Chapter .......................................................................... 379
15.1.2 What You Need to Know ....................................................................................... 380
15.2 Policy Route Screen ........................................................................................................382
15.2.1 Policy Route Edit Screen ....................................................................................... 385
15.3 IP Static Route Screen ....................................................................................................389
15.3.1 Static Route Add/Edit Screen ................................................................................. 390
15.4 Policy Routing Technical Reference ................................................................................ 391
Chapter 16
Routing Protocols.................................................................................................................395
16.1 Routing Protocols Overview ............................................................................................ 395
16.1.1 What You Can Do in this Chapter .......................................................................... 395
16.1.2 What You Need to Know ........................................................................................ 395
16.2 The RIP Screen ...............................................................................................................396
16.3 The OSPF Screen ...........................................................................................................397
16.3.1 Configuring the OSPF Screen ................................................................................ 401
16.3.2 OSPF Area Add/Edit Screen ................................................................................. 404
16.3.3 Virtual Link Add/Edit Screen .................................................................................405
16.4 Routing Protocol Technical Reference ............................................................................ 406
Chapter 17
Zones .....................................................................................................................................409
17.1 Zones Overview ............................................................................................................... 409
17.1.1 What You Can Do in this Chapter .......................................................................... 409
17.1.2 What You Need to Know ........................................................................................ 410
17.2 The Zone Screen ..............................................................................................................411
17.3 Zone Edit ........................................................................................................................ 412
Chapter 18
DDNS......................................................................................................................................413
18.1 DDNS Overview ..............................................................................................................413
18.1.1 What You Can Do in this Chapter .......................................................................... 413
18.1.2 What You Need to Know ........................................................................................ 413
18.2 The DDNS Screen ...........................................................................................................414
18.2.1 The Dynamic DNS Add/Edit Screen ...................................................................... 416
Chapter 19
NAT.........................................................................................................................................419
19.1 NAT Overview .................................................................................................................. 419
19.1.1 What You Can Do in this Chapter .......................................................................... 419
19.1.2 What You Need to Know ........................................................................................ 420
19.2 The NAT Screen .............................................................................................................. 420
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19
19.2.1 The NAT Add/Edit Screen ...................................................................................... 422
19.3 NAT Technical Reference ................................................................................................425
Chapter 20
HTTP Redirect......................................................................................................................429
20.1 Overview ..........................................................................................................................429
20.1.1 What You Can Do in this Chapter .......................................................................... 429
20.1.2 What You Need to Know ........................................................................................ 430
20.2 The HTTP Redirect Screen ............................................................................................. 431
20.2.1 The HTTP Redirect Edit Screen ............................................................................. 432
Chapter 21
ALG ........................................................................................................................................435
21.1 ALG Overview ................................................................................................................. 435
21.1.1 What You Can Do in this Chapter .......................................................................... 435
21.1.2 What You Need to Know ........................................................................................ 436
21.1.3 Before You Begin ................................................................................................... 439
21.2 The ALG Screen ..............................................................................................................439
21.3 ALG Technical Reference ................................................................................................ 441
Chapter 22
IP/MAC Binding....................................................................................................................443
22.1 IP/MAC Binding Overview ............................................................................................... 443
22.1.1 What You Can Do in this Chapter .......................................................................... 443
22.1.2 What You Need to Know ........................................................................................ 444
22.2 IP/MAC Binding Summary ............................................................................................... 444
22.2.1 IP/MAC Binding Edit ............................................................................................... 445
22.2.2 Static DHCP Edit .................................................................................................... 446
22.3 IP/MAC Binding Exempt List ........................................................................................... 447
Chapter 23
Authentication Policy...........................................................................................................449
23.1 Overview ..........................................................................................................................449
23.1.1 What You Can Do in this Chapter .......................................................................... 449
23.1.2 What You Need to Know ........................................................................................ 450
23.2 Authentication Policy Screen ...........................................................................................450
23.2.1 Adding Exceptional Services .................................................................................. 452
23.2.2 Creating/Editing an Authentication Policy .............................................................. 453
Chapter 24
Firewall...................................................................................................................................457
24.1 Overview ..........................................................................................................................457
24.1.1 What You Can Do in this Chapter .......................................................................... 457
Table of Contents
ZyWALL USG 300 User’s Guide
20
24.1.2 What You Need to Know ........................................................................................ 458
24.1.3 Firewall Rule Example Applications .......................................................................460
24.1.4 Firewall Rule Configuration Example ..................................................................... 463
24.2 The Firewall Screen ......................................................................................................... 465
24.2.1 Configuring the Firewall Screen ............................................................................. 466
24.2.2 The Firewall Add/Edit Screen ................................................................................. 469
24.3 The Session Limit Screen ................................................................................................ 470
24.3.1 The Session Limit Add/Edit Screen ........................................................................ 472
Chapter 25
IPSec VPN..............................................................................................................................475
25.1 IPSec VPN Overview .......................................................................................................475
25.1.1 What You Can Do in this Chapter .......................................................................... 475
25.1.2 What You Need to Know ........................................................................................ 476
25.1.3 Before You Begin ................................................................................................... 478
25.2 The VPN Connection Screen .......................................................................................... 478
25.2.1 The VPN Connection Add/Edit (IKE) Screen ......................................................... 480
25.2.2 The VPN Connection Add/Edit Manual Key Screen .............................................. 487
25.3 The VPN Gateway Screen .............................................................................................. 490
25.3.1 The VPN Gateway Add/Edit Screen ...................................................................... 491
25.4 VPN Concentrator ..........................................................................................................499
25.4.1 IPSec VPN Concentrator Example ........................................................................ 499
25.4.2 VPN Concentrator Screen ...................................................................................... 502
25.4.3 The VPN Concentrator Add/Edit Screen ................................................................ 502
25.5 IPSec VPN Background Information ............................................................................... 503
Chapter 26
SSL VPN.................................................................................................................................517
26.1 Overview ..........................................................................................................................517
26.1.1 What You Can Do in this Chapter .......................................................................... 517
26.1.2 What You Need to Know ........................................................................................ 517
26.2 The SSL Access Privilege Screen ................................................................................... 520
26.2.1 The SSL Access Policy Add/Edit Screen .............................................................. 522
26.3 The SSL Global Setting Screen ....................................................................................... 524
26.3.1 How to Upload a Custom Logo .............................................................................. 526
26.4 Establishing an SSL VPN Connection ............................................................................. 527
Chapter 27
SSL User Screens.................................................................................................................531
27.1 Overview ..........................................................................................................................531
27.1.1 What You Need to Know ........................................................................................ 531
27.2 Remote User Login .......................................................................................................... 532
27.3 The SSL VPN User Screens ........................................................................................... 537
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