ZyXEL P-334WT User manual

P-334WT

802.11g Wireless Broadband Router with Firewall

User’s Guide

Version 3.60

1/2006

P-334WT User’s Guide

Copyright 3

Copyright

The contents of this publication may not be reproduced in any part or as a whole, transcribed,

stored in a retrieval system, translated into any language, or transmitted in any form or by any

means, electronic, mechanical, magnetic, optical, chemical, photocopying, manual, or

otherwise, without the prior written permission of ZyXEL Communications Corporation.

Disclaimer

ZyXEL does not assume any liability arising out of the application or use of any products, or

software described herein. Neither does it convey any license under its patent rights nor the

patent rights of others. ZyXEL further reserves the right to make changes in any products

described herein without notice. This publication is subject to change without notice.

Trademarks

ZyNOS (ZyXEL Network Operating System) is a registered trademark of ZyXEL

Communications, Inc. Other trademarks mentioned in this publication are used for

identification purposes only and may be properties of their respective owners.

P-334WT User’s Guide

4 Federal Communications Commission (FCC) Interference Statement

Federal Communications

Commission (FCC) Interference

Statement

This device complies with Part 15 of FCC rules. Operation is subject to the following two

conditions:

• This device may not cause harmful interference.

• This device must accept any interference received, including interference that may cause

undesired operations.

This equipment has been tested and found to comply with the limits for a Class B digital

device pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable

protection against harmful interference in a commercial environment. This equipment

generates, uses, and can radiate radio frequency energy, and if not installed and used in

accordance with the instructions, may cause harmful interference to radio communications.

If this equipment does cause harmful interference to radio/television reception, which can be

determined by turning the equipment off and on, the user is encouraged to try to correct the

interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and the receiver.

• Connect the equipment into an outlet on a circuit different from that to which the receiver

is connected.

• Consult the dealer or an experienced radio/TV technician for help.

Notice 1

Changes or modifications not expressly approved by the party responsible for compliance

could void the user's authority to operate the equipment.

This Class B digital apparatus complies with Canadian ICES-003.

Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada.

Certifications

1 Go to www.zyxel.com.

2 Select your product from the drop-down list box on the ZyXEL home page to go to that

product's page.

3 Select the certification you wish to view from this page.

P-334WT User’s Guide

Safety Warnings 5

Safety Warnings

For your safety, be sure to read and follow all warning notices and instructions.

• To reduce the risk of fire, use only No. 26 AWG (American Wire Gauge) or larger

telecommunication line cord.

• 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 can

service the device. Please contact your vendor for further information.

• Use ONLY the dedicated power supply for your device. Connect the power cord or

power adaptor to the right supply voltage (110V AC in North America or 230V AC in

Europe).

• Do NOT use the device if the power supply is damaged as it might cause electrocution.

• If the power supply is damaged, remove it from the power outlet.

• Do NOT attempt to repair the power supply. Contact your local vendor to order a new

power supply.

• Place connecting cables carefully so that no one will step on them or stumble over them.

Do NOT allow anything to rest on the power cord and do NOT locate the product where

anyone can walk on the power cord.

• If you wall mount your device, make sure that no electrical, gas or water pipes will be

damaged.

• Do NOT install nor use your device during a thunderstorm. There may be a remote risk of

electric shock from lightning.

• Do NOT expose your device to dampness, dust or corrosive liquids.

• Do NOT use this product near water, for example, in a wet basement or near a swimming

pool.

• Make sure to connect the cables to the correct ports.

• Do NOT obstruct the device ventilation slots, as insufficient airflow may harm your

device.

• Do NOT store things on the device.

• Connect ONLY suitable accessories to the device.

P-334WT User’s Guide

6 ZyXEL Limited Warranty

ZyXEL Limited Warranty

ZyXEL warrants to the original end user (purchaser) that this product is free from any defects

in materials or workmanship for a period of up to two years from the date of purchase. During

the warranty period, and upon proof of purchase, should the product have indications of failure

due to faulty workmanship and/or materials, ZyXEL will, at its discretion, repair or replace the

defective products or components without charge for either parts or labor, and to whatever

extent it shall deem necessary to restore the product or components to proper operating

condition. Any replacement will consist of a new or re-manufactured functionally equivalent

product of equal or higher value, and will be solely at the discretion of ZyXEL. This warranty

shall not apply if the product has been modified, misused, tampered with, damaged by an act

of God, or subjected to abnormal working conditions.

Note

Repair or replacement, as provided under this warranty, is the exclusive remedy of the

purchaser. This warranty is in lieu of all other warranties, express or implied, including any

implied warranty of merchantability or fitness for a particular use or purpose. ZyXEL shall in

no event be held liable for indirect or consequential damages of any kind to the purchaser.

To obtain the services of this warranty, contact ZyXEL's Service Center for your Return

Material Authorization number (RMA). Products must be returned Postage Prepaid. It is

recommended that the unit be insured when shipped. Any returned products without proof of

purchase or those with an out-dated warranty will be repaired or replaced (at the discretion of

ZyXEL) and the customer will be billed for parts and labor. All repaired or replaced products

will be shipped by ZyXEL to the corresponding return address, Postage Paid. This warranty

gives you specific legal rights, and you may also have other rights that vary from country to

country.

Registration

Register your product online to receive e-mail notices of firmware upgrades and information

at

www.zyxel.com for global products, or at www.us.zyxel.com for North American products.

P-334WT User’s Guide

Customer Support 7

Customer Support

Please have the following information ready when you contact customer support.

• 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.

METHOD

LOCATION

SUPPORT E-MAIL TELEPHONE

A

WEB SITE

REGULAR MAIL

SALES E-MAIL FAX FTP SITE

CORPORATE

HEADQUARTERS

(WORLDWIDE)

[email protected] +886-3-578-3942 www.zyxel.com

www.europe.zyxel.com

ZyXEL Communications Corp.

6 Innovation Road II

Science Park

Hsinchu 300

Taiwan

[email protected] +886-3-578-2439 ftp.zyxel.com

ftp.europe.zyxel.com

CZECH REPUBLIC

[email protected]om +420-241-091-350 www.zyxel.cz ZyXEL Communications

Czech s.r.o.

Modranská 621

143 01 Praha 4 - Modrany

Ceská Republika

[email protected]om +420-241-091-359

DENMARK

[email protected] +45-39-55-07-00 www.zyxel.dk ZyXEL Communications A/S

Columbusvej

2860 Soeborg

Denmark

[email protected] +45-39-55-07-07

FINLAND

[email protected] +358-9-4780-8411 www.zyxel.fi ZyXEL Communications Oy

Malminkaari 10

00700 Helsinki

Finland

[email protected] +358-9-4780 8448

FRANCE

[email protected] +33-4-72-52-97-97 www.zyxel.fr ZyXEL France

1 rue des Vergers

Bat. 1 / C

69760 Limonest

France

+33-4-72-52-19-20

GERMANY

[email protected] +49-2405-6909-0 www.zyxel.de ZyXEL Deutschland GmbH.

Adenauerstr. 20/A2 D-52146

Wuerselen

Germany

[email protected] +49-2405-6909-99

HUNGARY

[email protected] +36-1-3361649 www.zyxel.hu ZyXEL Hungary

48, Zoldlomb Str.

H-1025, Budapest

Hungary

[email protected] +36-1-3259100

KAZAKHSTAN

http://zyxel.kz/support +7-3272-590-698 www.zyxel.kz ZyXEL Kazakhstan

43, Dostyk ave.,Office 414

Dostyk Business Centre

050010, Almaty

Republic of Kazakhstan

[email protected] +7-3272-590-689

NORTH AMERICA

[email protected] 1-800-255-4101

+1-714-632-0882

www.us.zyxel.com ZyXEL Communications Inc.

1130 N. Miller St.

Anaheim

CA 92806-2001

U.S.A.

[email protected] +1-714-632-0858 ftp.us.zyxel.com

NORWAY

[email protected] +47-22-80-61-80 www.zyxel.no ZyXEL Communications A/S

Nils Hansens vei 13

0667 Oslo

Norway

[email protected] +47-22-80-61-81

P-334WT User’s Guide

8 Customer Support

POLAND

[email protected] +48-22-5286603 www.pl.zyxel.com ZyXEL Communications

ul.Emilli Plater 53

00-113 Warszawa

Poland

+48-22-5206701

RUSSIA

http://zyxel.ru/support +7-095-542-89-29 www.zyxel.ru ZyXEL Russia

Ostrovityanova 37a Str.

Moscow, 117279

Russia

[email protected] +7-095-542-89-25

SPAIN

[email protected] +34-902-195-420 www.zyxel.es ZyXEL Communications

Alejandro Villegas 33

1º, 28043 Madrid

Spain

[email protected] +34-913-005-345

SWEDEN

[email protected] +46-31-744-7700 www.zyxel.se ZyXEL Communications A/S

Sjöporten 4, 41764 Göteborg

Sweden

[email protected] +46-31-744-7701

UKRAINE

[email protected] +380-44-247-69-78 www.ua.zyxel.com ZyXEL Ukraine

13, Pimonenko Str.

Kiev, 04050

Ukraine

[email protected] +380-44-494-49-32

UNITED KINGDOM

[email protected] +44-1344 303044

08707 555779 (UK only)

www.zyxel.co.uk ZyXEL Communications UK

Ltd.,11 The Courtyard,

Eastern Road, Bracknell,

Berkshire, RG12 2XB,

United Kingdom (UK)

[email protected] +44-1344 303034 ftp.zyxel.co.uk

A. “+” is the (prefix) number you enter to make an international telephone call.

METHOD

LOCATION

SUPPORT E-MAIL TELEPHONE

A

WEB SITE

REGULAR MAIL

SALES E-MAIL FAX FTP SITE

P-334WT User’s Guide

Table of Contents 9

Table of Contents

Copyright .................................................................................................................. 3

Federal Communications Commission (FCC) Interference Statement ............... 4

Safety Warnings ....................................................................................................... 5

ZyXEL Limited Warranty.......................................................................................... 6

Customer Support.................................................................................................... 7

Table of Contents ..................................................................................................... 9

Preface .................................................................................................................... 37

Chapter 1

Getting to Know Your Prestige ............................................................................. 39

1.1 Prestige Overview ..............................................................................................39

1.2 Prestige Features ...............................................................................................39

1.2.1 Physical Features .....................................................................................39

1.2.2 Non-Physical Features .............................................................................40

1.2.3 Wireless Features .....................................................................................43

1.3 Applications for the Prestige ..............................................................................45

1.3.1 Secure Broadband Internet Access via Cable or DSL Modem .................45

1.3.2 VPN Application ........................................................................................45

1.3.3 Wireless LAN Application .........................................................................46

1.3.4 Front Panel LEDs .....................................................................................47

Chapter 2

Introducing the Web Configurator........................................................................ 49

2.1 Web Configurator Overview ...............................................................................49

2.2 Accessing the Prestige Web Configurator .........................................................49

2.3 Resetting the Prestige ........................................................................................50

2.3.1 Procedure to Use the Reset Button ..........................................................50

2.4 Navigating the Prestige Web Configurator ......................................................50

2.4.1 Navigation Panel .......................................................................................53

2.4.2 Summary: Any IP Table ..........................................................................55

2.4.3 Summary: DHCP Table ...........................................................................56

2.4.4 Summary: Parental Controls Statistics ...................................................57

2.4.4.1 General Control Mode and Per-User Control Mode ........................57

2.4.5 Summary: VPN Monitor ..........................................................................59

2.4.6 Summary: Bandwidth Management Monitor ...........................................59

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10 Table of Contents

2.4.7 Summary: Packet Statistics .......................................................................60

2.4.8 Summary: Port Isolation ...........................................................................61

2.4.9 Summary: Wireless Station Status .........................................................62

2.4.9.1 WMM QoS .......................................................................................62

Chapter 3

Connection Wizard................................................................................................. 65

3.1 Wizard Setup ......................................................................................................65

3.2 Connection Wizard: STEP 1: System Information .............................................66

3.2.1 System Name ...........................................................................................66

3.2.2 Domain Name ...........................................................................................67

3.3 Connection Wizard: STEP 2: Wireless LAN .......................................................67

3.3.1 Basic(WEP) Security .................................................................................68

3.3.2 Extend(WPA-PSK or WPA2-PSK) Security ...............................................70

3.3.3 OTIST ........................................................................................................70

3.4 Connection Wizard: STEP 3: Internet Configuration ..........................................71

3.4.1 Ethernet Connection .................................................................................72

3.4.2 PPPoE Connection ...................................................................................73

3.4.3 PPTP Connection .....................................................................................74

3.4.4 Your IP Address.........................................................................................75

3.4.5 WAN IP Address Assignment ...................................................................76

3.4.6 IP Address and Subnet Mask ...................................................................76

3.4.7 DNS Server Address Assignment .............................................................77

3.4.8 WAN IP and DNS Server Address Assignment .........................................77

3.4.9 WAN MAC Address ...................................................................................79

3.5 Connection Wizard: STEP 4: Bandwidth management ......................................80

3.6 Connection Wizard Complete ............................................................................80

Chapter 4

Wireless LAN .......................................................................................................... 83

4.1 Introduction ........................................................................................................83

4.2 Wireless Security Overview ...............................................................................83

4.2.1 Encryption .................................................................................................83

4.2.2 Authentication ...........................................................................................83

4.2.3 Restricted Access .....................................................................................84

4.2.4 Hide Prestige Identity ................................................................................84

4.2.5 G-plus .......................................................................................................84

4.2.6 Using OTIST .............................................................................................84

4.3 Configuring Wireless LAN on the Prestige .........................................................84

4.4 General Wireless LAN Screen .......................................................................85

4.4.1 No Security ...............................................................................................86

4.4.2 WEP Encryption ........................................................................................87

4.4.3 Static WEP Encryption ..............................................................................87

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Table of Contents 11

4.4.4 Introduction to WPA and WPA2 ................................................................89

4.4.5 WPA(2)-PSK Application Example ...........................................................89

4.4.6 WPA-PSK/WPA2-PSK Authentication Screen ..........................................89

4.4.7 Wireless Client WPA Supplicants .............................................................91

4.4.8 WPA(2) with RADIUS Application Example ..............................................91

4.4.9 WPA/WPA2 Authentication Screen ...........................................................92

4.4.10 IEEE 802.1x Overview ............................................................................94

4.4.11 IEEE 802.1x and Dynamic WEP Key Exchange .....................................94

4.4.12 IEEE 802.1x and Static WEP Key Exchange ..........................................95

4.4.13 IEEE 802.1x + no WEP ..........................................................................98

4.5 OTIST .................................................................................................................99

4.5.1 Activating OTIST .....................................................................................100

4.6 MAC Filter ........................................................................................................101

4.7 Wireless LAN Advanced Screen ......................................................................102

4.8 WMM QoS ........................................................................................................104

4.8.1 WMM QoS Example ...............................................................................104

4.8.2 WMM QoS Priorities ...............................................................................105

4.8.3 Services ..................................................................................................105

4.9 QoS Screen ......................................................................................................107

4.9.1 ToS (Type of Service) and WMM QoS ....................................................107

4.10 Application Priority Configuration Screen .......................................................109

Chapter 5

WAN........................................................................................................................111

5.1 WAN Overview ................................................................................................. 111

5.2 TCP/IP Priority (Metric) .................................................................................... 111

5.3 WAN MAC Address .......................................................................................... 111

5.4 WAN ISP Screen ..............................................................................................112

5.4.1 Ethernet Encapsulation ...........................................................................112

5.4.2 PPPoE Encapsulation .............................................................................113

5.4.3 PPTP Encapsulation ...............................................................................116

5.5 Advanced WAN Screen ....................................................................................119

5.6 Traffic Redirect .................................................................................................121

5.7 Traffic Redirect Screen .....................................................................................122

Chapter 6

LAN........................................................................................................................ 123

6.1 LAN Overview ..................................................................................................123

6.1.1 IP Pool Setup ..........................................................................................123

6.1.2 System DNS Servers ..............................................................................123

6.2 LAN TCP/IP ......................................................................................................123

6.2.1 Factory LAN Defaults ..............................................................................123

6.2.2 IP Address and Subnet Mask .................................................................124

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12 Table of Contents

6.2.3 RIP Setup ...............................................................................................124

6.2.4 Multicast ..................................................................................................124

6.3 Any IP ...............................................................................................................125

6.3.1 How Any IP Works ..................................................................................126

6.4 IP Screen .........................................................................................................126

6.5 LAN IP Alias ....................................................................................................127

6.6 Advanced LAN Screen .....................................................................................128

Chapter 7

DHCP Server......................................................................................................... 131

7.1 DHCP ...............................................................................................................131

7.2 DHCP Screen ...................................................................................................131

7.3 Static DHCP Screen .........................................................................................132

7.4 Client List Screen .............................................................................................133

Chapter 8

Network Address Translation (NAT) ................................................................... 135

8.1 NAT Overview ...............................................................................................135

8.1.1 NAT Definitions .......................................................................................135

8.1.2 What NAT Does ......................................................................................136

8.1.3 How NAT Works .....................................................................................136

8.1.4 NAT Application ......................................................................................137

8.1.5 NAT Mapping Types ...............................................................................137

8.2 Using NAT ........................................................................................................138

8.2.1 SUA (Single User Account) Versus NAT ................................................138

8.3 SUA Server ......................................................................................................138

8.3.1 Default Server IP Address ......................................................................139

8.3.2 Port Forwarding: Services and Port Numbers ........................................139

8.3.3 Configuring Servers Behind SUA (Example) ..........................................140

8.4 General NAT Screen ........................................................................................140

8.5 Port Forwarding Screen ...................................................................................141

8.5.1 Port Forwarding Rule Setup ..................................................................143

8.6 Trigger Port Forwarding ...................................................................................143

8.6.1 Trigger Port Forwarding Example ...........................................................144

8.6.2 Two Points To Remember About Trigger Ports .......................................144

8.7 Trigger Port Forwarding Screen .......................................................................145

Chapter 9

Firewall.................................................................................................................. 147

9.1 Introduction to Firewall .....................................................................................147

9.1.1 What is a Firewall? .................................................................................147

9.1.2 Stateful Inspection Firewall. ....................................................................147

9.1.3 About the Prestige Firewall .....................................................................147

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Table of Contents 13

9.1.4 Guidelines For Enhancing Security With Your Firewall ..........................148

9.2 General Firewall Screen ...................................................................................148

9.3 Services Screen ..............................................................................................149

Chapter 10

Content Filtering ................................................................................................. 153

10.1 Introduction to Content Filtering .....................................................................153

10.2 Restrict Web Features ...................................................................................153

10.3 Days and Times .............................................................................................153

10.4 Filter Screen ...................................................................................................153

10.5 Schedule ........................................................................................................155

10.6 Customizing Keyword Blocking URL Checking ..............................................156

10.6.1 Domain Name or IP Address URL Checking ........................................156

10.6.2 Full Path URL Checking .......................................................................156

10.6.3 File Name URL Checking .....................................................................157

Chapter 11

Introduction to IPSec ........................................................................................... 159

11.1 VPN Overview ................................................................................................159

11.1.1 IPSec ....................................................................................................159

11.1.2 Security .................................................................................................159

11.1.3 Other Terminology .................................................................................159

11.1.3.1 Encryption ....................................................................................159

11.1.3.2 Data Confidentiality .....................................................................160

11.1.3.3 Data Integrity ...............................................................................160

11.1.3.4 Data Origin Authentication ...........................................................160

11.1.4 VPN Applications ..................................................................................160

11.2 IPSec Architecture ..........................................................................................160

11.2.1 IPSec Algorithms ..................................................................................161

11.2.2 Key Management ..................................................................................161

11.3 Encapsulation .................................................................................................161

11.3.1 Transport Mode .....................................................................................162

11.3.2 Tunnel Mode .........................................................................................162

11.4 IPSec and NAT ...............................................................................................162

Chapter 12

VPN Screens....................................................................................................... 165

12.1 VPN/IPSec Overview .....................................................................................165

12.2 IPSec Algorithms ............................................................................................165

12.2.1 AH (Authentication Header) Protocol ....................................................165

12.2.2 ESP (Encapsulating Security Payload) Protocol ..................................165

12.3 My IP Address ................................................................................................166

12.4 Secure Gateway Address ..............................................................................166

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14 Table of Contents

12.4.1 Dynamic Secure Gateway Address ......................................................167

12.5 VPN Summary Screen ...................................................................................167

12.6 Keep Alive ......................................................................................................168

12.7 NAT Traversal ................................................................................................169

12.7.1 NAT Traversal Configuration .................................................................169

12.7.2 Remote DNS Server .............................................................................169

12.8 ID Type and Content ......................................................................................170

12.8.1 ID Type and Content Examples ............................................................171

12.9 Pre-Shared Key ..............................................................................................172

12.10 VPN Rules ....................................................................................................172

12.11 IKE Phases ..................................................................................................176

12.11.1 Negotiation Mode ................................................................................177

12.11.2 Diffie-Hellman (DH) Key Groups .........................................................177

12.11.3 Perfect Forward Secrecy (PFS) ..........................................................177

12.12 Advanced Rule Setup Screen ......................................................................178

12.13 Manual Key ..................................................................................................182

12.13.1 Security Parameter Index (SPI) ..........................................................182

12.14 Manual Key Screen ......................................................................................183

12.15 SA Monitor Screen .......................................................................................185

12.16 Global Setting Screen ..................................................................................186

12.17 Telecommuter VPN/IPSec Examples ...........................................................187

12.17.1 Telecommuters Sharing One VPN Rule Example ..............................187

12.17.2 Telecommuters Using Unique VPN Rules Example ...........................188

12.18 VPN and Remote Management ...................................................................189

Chapter 13

Trend Micro Home Network Security (TMSS) .................................................... 191

13.1 Trend Micro Home Network Security Overview .............................................191

13.2 Installing the Trend Micro Dashboard ............................................................192

13.2.1 Installing the Trend Micro Dashboard: Troubleshooting ........................193

13.3 Activating Your Free Services ........................................................................194

13.3.1 Registering a Trend Micro Customer Account.......................................195

13.3.2 Installing Trend Micro Internet Security .................................................197

13.3.3 Registering Trend Micro Internet Security .............................................200

13.4 TMSS Settings ...............................................................................................201

13.4.1 TMSS General Screen ..........................................................................201

13.4.2 Exception List Screen ..........................................................................202

13.4.3 Virus Protection Screen .......................................................................204

13.4.4 Parental Control Screen ......................................................................205

13.4.4.1 General Control Mode and Per-User Control Mode ....................205

13.4.4.2 Parents Override Password ........................................................206

13.4.5 Configuring an Access Profile in General Control Mode ......................208

13.4.6 Configuring a Schedule ........................................................................209

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Table of Contents 15

13.4.7 Configuring the User List in Per-User Mode .........................................210

13.4.8 Content Blocking Categories .................................................................211

13.5 Port Isolation .................................................................................................212

Chapter 14

Static Route Screens ........................................................................................... 215

14.1 Static Route Overview ....................................................................................215

14.2 IP Static Route Screen ...................................................................................215

14.2.1 Static Route Setup Screen ...................................................................216

Chapter 15

Bandwidth Management ...................................................................................... 219

15.1 Bandwidth Management Overview ...............................................................219

15.2 Application-based Bandwidth Management ...................................................219

15.3 Subnet-based Bandwidth Management .........................................................219

15.4 Application and Subnet-based Bandwidth Management ...............................220

15.5 Bandwidth Management Priorities ................................................................221

15.6 Predefined Bandwidth Management Services ...............................................221

15.6.1 Services and Port Numbers ..................................................................222

15.7 Default Bandwidth Management Classes and Priorities ................................224

15.8 Bandwidth Management General Configuration ...........................................224

15.9 Bandwidth Management Advanced Configuration ........................................225

15.9.1 Rule Configuration with the Pre-defined Service ................................227

15.9.2 Rule Configuration with the User-defined Service ..............................228

15.10 Bandwidth Management Monitor ..............................................................229

Chapter 16

Remote Management Screens ............................................................................ 231

16.1 Remote Management Overview .....................................................................231

16.1.1 Remote Management Limitations .........................................................231

16.1.2 Remote Management and NAT ............................................................232

16.1.3 System Timeout ...................................................................................232

16.2 WWW Screen ..............................................................................................232

16.3 Telnet ..............................................................................................................233

16.4 Telnet Screen .................................................................................................233

16.5 FTP Screen ....................................................................................................234

16.6 SNMP .............................................................................................................235

16.6.1 Supported MIBs ....................................................................................237

16.6.2 SNMP Traps .........................................................................................237

16.7 SNMP Screen ................................................................................................237

16.8 DNS Screen ................................................................................................238

16.9 Security Screen ............................................................................................239

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16 Table of Contents

Chapter 17

UPnP...................................................................................................................... 241

17.1 Universal Plug and Play Overview ................................................................241

17.1.1 How Do I Know If I'm Using UPnP? ......................................................241

17.1.2 NAT Traversal .......................................................................................241

17.1.3 Cautions with UPnP ..............................................................................241

17.2 UPnP and ZyXEL ...........................................................................................242

17.3 UPnP Screen .................................................................................................242

17.4 Installing UPnP in Windows Example ............................................................243

17.4.1 Installing UPnP in Windows Me ............................................................243

17.4.2 Installing UPnP in Windows XP ............................................................244

17.5 Using UPnP in Windows XP Example ...........................................................245

17.5.1 Auto-discover Your UPnP-enabled Network Device .............................246

17.5.2 Web Configurator Easy Access ............................................................247

17.5.3 Web Configurator Easy Access ............................................................248

Chapter 18

System .................................................................................................................. 251

18.1 System Overview ...........................................................................................251

18.2 System General Screen ...............................................................................251

18.3 Dynamic DNS .................................................................................................252

18.3.1 DynDNS Wildcard .................................................................................252

18.4 Dynamic DNS Screen ....................................................................................252

18.5 Time Setting Screen .......................................................................................254

Chapter 19

Logs....................................................................................................................... 257

19.1 View Log .......................................................................................................257

19.2 Log Settings ...................................................................................................258

Chapter 20

Tools ...................................................................................................................... 261

20.1 Firmware Upload Screen ...............................................................................261

20.2 Configuration Screen .....................................................................................262

20.2.1 Backup Configuration ...........................................................................263

20.2.2 Restore Configuration ...........................................................................263

20.2.3 Back to Factory Defaults .......................................................................264

20.3 Restart Screen ...............................................................................................265

Chapter 21

Introducing the SMT ............................................................................................ 267

21.1 SMT Introduction ............................................................................................267

21.1.1 Procedure for SMT Configuration via Telnet .........................................267

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21.1.2 Entering Password ................................................................................267

21.1.3 Prestige SMT Menu Overview ..............................................................268

21.2 Navigating the SMT Interface .........................................................................269

21.2.1 System Management Terminal Interface Summary ..............................271

21.3 Changing the System Password ....................................................................271

Chapter 22

Menu 1 General Setup ......................................................................................... 273

22.1 General Setup ................................................................................................273

22.2 Procedure To Configure Menu 1 ....................................................................273

22.2.1 Procedure to Configure Dynamic DNS .................................................275

Chapter 23

Menu 2 WAN Setup .............................................................................................. 277

23.1 WAN Setup .....................................................................................................277

Chapter 24

Menu 3 LAN Setup ............................................................................................... 279

24.1 LAN Setup ......................................................................................................279

24.1.1 General Ethernet Setup ........................................................................279

24.2 Protocol Dependent Ethernet Setup ..............................................................280

24.3 TCP/IP Ethernet Setup and DHCP ................................................................280

24.3.1 IP Alias Setup .......................................................................................282

24.4 Wireless LAN Setup .......................................................................................283

24.4.1 Configuring MAC Address Filter ...........................................................285

24.4.2 Configuring Roaming on the Prestige ...................................................286

Chapter 25

Internet Access .................................................................................................... 287

25.1 Introduction to Internet Access Setup ............................................................287

25.2 Ethernet Encapsulation ..................................................................................287

25.3 Configuring the PPTP Client ..........................................................................289

25.4 Configuring the PPPoE Client ........................................................................289

25.5 Basic Setup Complete ....................................................................................290

Chapter 26

Remote Node Configuration ............................................................................... 291

26.1 Introduction to Remote Node Setup ...............................................................291

26.2 Remote Node Profile Setup ...........................................................................291

26.2.1 Ethernet Encapsulation .........................................................................291

26.2.2 PPPoE Encapsulation ...........................................................................293

26.2.2.1 Outgoing Authentication Protocol ................................................293

26.2.2.2 Nailed-Up Connection .................................................................294

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18 Table of Contents

26.2.3 PPTP Encapsulation .............................................................................294

26.3 Edit IP .............................................................................................................295

26.4 Remote Node Filter ........................................................................................297

26.4.1 Traffic Redirect Setup ...........................................................................298

Chapter 27

Static Route Setup ............................................................................................... 301

27.1 IP Static Route Setup .....................................................................................301

Chapter 28

Network Address Translation (NAT) ................................................................... 303

28.1 Using NAT ......................................................................................................303

28.1.1 SUA (Single User Account) Versus NAT ..............................................303

28.2 Applying NAT .................................................................................................303

28.3 NAT Setup ......................................................................................................305

28.3.1 Address Mapping Sets ..........................................................................305

28.3.1.1 User-Defined Address Mapping Sets ..........................................306

28.3.1.2 Ordering Your Rules ....................................................................307

28.4 Configuring a Server behind NAT ..................................................................309

28.5 General NAT Examples ..................................................................................310

28.5.1 Example 1: Internet Access Only ..........................................................310

28.5.2 Example 2: Internet Access with an Inside Server ...............................311

28.5.3 Example 3: Multiple Public IP Addresses With Inside Servers .............312

28.5.4 Example 4: NAT Unfriendly Application Programs ...............................315

28.6 Configuring Trigger Port Forwarding .............................................................316

Chapter 29

Enabling the Firewall ........................................................................................... 319

29.1 Remote Management and the Firewall ..........................................................319

29.2 Access Methods .............................................................................................319

29.3 Enabling the Firewall ......................................................................................319

Chapter 30

Filter Configuration.............................................................................................. 321

30.1 Introduction to Filters ......................................................................................321

30.1.1 The Filter Structure of the Prestige .......................................................322

30.2 Configuring a Filter Set ..................................................................................323

30.2.1 Configuring a Filter Rule .......................................................................325

30.2.2 Configuring a TCP/IP Filter Rule ..........................................................325

30.2.3 Configuring a Generic Filter Rule .........................................................328

30.3 Example Filter ................................................................................................330

30.4 Filter Types and NAT ......................................................................................332

30.5 Firewall Versus Filters ....................................................................................333

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30.6 Applying a Filter ............................................................................................333

30.6.1 Applying LAN Filters .............................................................................333

30.6.2 Applying Remote Node Filters ..............................................................334

Chapter 31

SNMP Configuration ............................................................................................ 335

31.1 About SNMP ..................................................................................................335

31.2 Supported MIBs ............................................................................................336

31.3 SNMP Configuration ......................................................................................336

31.4 SNMP Traps ...................................................................................................337

Chapter 32

System Security ................................................................................................... 339

32.1 System Security .............................................................................................339

32.2 System Password ..........................................................................................339

32.3 Configuring External RADIUS Server ............................................................339

32.4 IEEE 802.1x ...................................................................................................341

Chapter 33

System Information and Diagnosis .................................................................... 343

33.1 System Status ................................................................................................343

33.2 System Information ........................................................................................345

33.2.1 System Information ...............................................................................345

33.2.2 Console Port Speed ..............................................................................346

33.3 Log and Trace ................................................................................................346

33.3.1 Syslog Logging .....................................................................................346

33.3.1.1 CDR ............................................................................................348

33.3.1.2 Packet triggered ..........................................................................348

33.3.1.3 Filter log .....................................................................................349

33.3.1.4 PPP log ......................................................................................349

33.3.1.5 Firewall log ..................................................................................350

33.3.2 Call-Triggering Packet ..........................................................................350

33.4 Diagnostic ......................................................................................................351

33.4.1 WAN DHCP ..........................................................................................352

Chapter 34

Firmware and Configuration File Maintenance ................................................. 355

34.1 Filename Conventions ...................................................................................355

34.2 Backup Configuration .....................................................................................356

34.2.1 Backup Configuration ...........................................................................356

34.2.2 Using the FTP Command from the Command Line ..............................357

34.2.3 Example of FTP Commands from the Command Line .........................357

34.2.4 GUI-based FTP Clients .........................................................................357

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20 Table of Contents

34.2.5 TFTP and FTP over WAN Management Limitations .............................358

34.2.6 Backup Configuration Using TFTP .......................................................358

34.2.7 TFTP Command Example ....................................................................358

34.2.8 GUI-based TFTP Clients ......................................................................359

34.3 Restore Configuration ....................................................................................359

34.3.1 Restore Using FTP ...............................................................................359

34.3.2 Restore Using FTP Session Example ..................................................360

34.4 Uploading Firmware and Configuration Files .................................................361

34.4.1 Firmware File Upload ............................................................................361

34.4.2 Configuration File Upload .....................................................................361

34.4.3 FTP File Upload Command from the DOS Prompt Example ................362

34.4.4 FTP Session Example of Firmware File Upload ...................................363

34.4.5 TFTP File Upload ..................................................................................363

34.4.6 TFTP Upload Command Example ........................................................363

Chapter 35

System Maintenance............................................................................................ 365

35.1 Command Interpreter Mode ...........................................................................365

35.1.1 Command Syntax .................................................................................365

35.1.2 Command Usage ..................................................................................366

35.2 Call Control Support .......................................................................................366

35.2.1 Budget Management ............................................................................366

35.2.2 Call History ...........................................................................................367

35.3 Time and Date Setting ....................................................................................368

35.3.1 Resetting the Time ................................................................................370

Chapter 36

Remote Management ........................................................................................... 371

36.1 Remote Management .....................................................................................371

36.1.1 Remote Management Limitations .........................................................372

Chapter 37

Call Scheduling .................................................................................................... 373

37.1 Introduction to Call Scheduling ......................................................................373

Chapter 38

VPN/IPSec Setup .................................................................................................. 377

38.1 VPN/IPSec Overview .....................................................................................377

38.2 IPSec Summary Screen .................................................................................378

38.3 IKE Setup .......................................................................................................383

38.4 Manual Setup .................................................................................................384

38.4.1 Active Protocol ......................................................................................385

38.4.2 Security Parameter Index (SPI) ............................................................385

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ZyXEL P-334WT User manual

ZyXEL P-334WT User manual

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