ZyXEL Communications P-660HW-T User Manual

P-660HW-T v2

802.11g Wireless ADSL 2+ 4-port Gateway

User’s Guide

Version 3.40

Edition 1

12/2006

P-660HW-T v2 User’s Guide

Copyright

Copyright © 2006 by ZyXEL Communications Corporation.

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.

Published by ZyXEL Communications Corporation. All rights reserved.

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.

Copyright 3

P-660HW-T v2 User’s Guide

Federal Communications Commission (FCC) Interference Statement

The 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 device 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 residential installation. This device 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. However, there is
no guarantee that interference will not occur in a particular installation.

Certifications

If this device does cause harmful interference to radio/television reception, which can be
determined by turning the device off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:

1 Reorient or relocate the receiving antenna.

2 Increase the separation between the equipment and the receiver.

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

is connected.

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

FCC Radiation Exposure Statement

• The device complies with FCC RF radiation exposure limits set forth for an uncontrolled
environment, under 47 CFR 2.1093 paragraph (d)(2). End users must follow the specific
operating instructions for satisfying RF exposure compliance. To maintain compliance
with FCC RF exposure compliance requirements, please follow operation instruction as
documented in this manual.

• IEEE 802.11b or 802.11g operation of this product in the U.S.A. is firmware-limited to
channels 1 through 11.

• To comply with FCC RF exposure compliance requirements, a separation distance of at
least 20 cm must be maintained between the antenna of this device and all persons.

注意 !

依據 低功率電波輻射性電機管理辦法

第十二條 經型式認證合格之低功率射頻電機，非經許可，公司、商號或使用

者均不得擅自變更頻率、加大功率或變更原設計之特性及功能。

4 Certifications

P-660HW-T v2 User’s Guide

第十四條 低功率射頻電機之使用不得影響飛航安全及干擾合法通信；經發現

有干擾現象時，應立即停用，並改善至無干擾時方得繼續使用。

前項合法通信，指依電信規定作業之無線電信。低功率射頻電機須忍
受合法通信或工業、科學及醫療用電波輻射性電機設備之干擾。

Notices

Changes or modifications not expressly approved by the party responsible for compliance
could void the user's authority to operate the equipment.

This device has been designed for the WLAN 2.4 GHz network throughout the EC region and
Switzerland, with restrictions in France.

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.

Viewing Certifications

1 Go to http://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.

Certifications 5

P-660HW-T v2 User’s Guide

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

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

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

• Do NOT store things on the device.

• Do NOT install, use, or service this device during a thunderstorm. There is a remote risk
of electric shock from lightning.

• Connect ONLY suitable accessories to the device.

• Do 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 the power adaptor or cord 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 power outlet.

• 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.

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

• Use only No. 26 AWG (American Wire Gauge) or larger telecommunication line cord.

• Antenna Warning! This device meets ETSI and FCC certification requirements when
using the included antenna(s). Only use the included antenna(s).

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

Safety Warnings

6 Safety Warnings

This product is recyclable. Dispose of it properly.

P-660HW-T v2 User’s Guide

Safety Warnings 7

P-660HW-T v2 User’s Guide

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.

ZyXEL Limited Warranty

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.

8 ZyXEL Limited Warranty

P-660HW-T v2 User’s Guide

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

CORPORATE
HEADQUARTERS
(WORLDWIDE)

COSTA RICA

CZECH REPUBLIC

DENMARK

FINLAND

FRANCE

GERMANY

HUNGARY

KAZAKHSTAN

NORTH AMERICA

SUPPORT E-MAIL TELEPHONE WEB SITE

SALES E-MAIL FAX FTP SITE

[e-mail] [phone] www.zyxel.com

www.europe.zyxel.com

[e-mail] [phone] ftp.zyxel.com

ftp.europe.zyxel.com

[e-mail] [phone] www.zyxel.co.cr ZyXEL Costa Rica

[e-mail] [phone] ftp.zyxel.co.cr

[e-mail] [phone] www.zyxel.cz ZyXEL Communications

[e-mail] [phone]

[e-mail] [phone] www.zyxel.dk ZyXEL Communications A/S

[e-mail] [phone]

[e-mail] [phone] www.zyxel.fi ZyXEL Communications Oy

[e-mail] [phone]

[e-mail] [phone] www.zyxel.fr ZyXEL France

[phone]

[e-mail] [phone] www.zyxel.de ZyXEL Deutschland GmbH.

[e-mail] [phone]

[e-mail] [phone] www.zyxel.hu ZyXEL Hungary

[e-mail] [phone]

http://zyxel.kz/support [phone] www.zyxel.kz ZyXEL Kazakhstan

[e-mail] [phone]

[e-mail] 1-800-255-4101

[phone]

[e-mail] [phone] ftp.us.zyxel.com

www.us.zyxel.com ZyXEL Communications Inc.

REGULAR MAIL

ZyXEL Communications Corp.
6 Innovation Road II

Science Park
Hsinchu 300
Ta iw a n

Plaza Roble Escazú
Etapa El Patio, Tercer Piso
San José, Costa Rica

Czech s.r.o.
Modranská 621
143 01 Praha 4 - Modrany
Ceská Republika

Columbusvej
2860 Soeborg
Denmark

Malminkaari 10
00700 Helsinki
Finland

1 rue des Vergers
Bat. 1 / C
69760 Limonest
France

Adenauerstr. 20/A2 D-52146
Wuerselen
Germany

48, Zoldlomb Str.
H-1025, Budapest
Hungary

43, Dostyk ave.,Office 414
Dostyk Business Centre
050010, Almaty
Republic of Kazakhstan

1130 N. Miller St.
Anaheim
CA 92806-2001
U.S.A.

Customer Support 9

P-660HW-T v2 User’s Guide

METHOD

LOCATION

NORWAY

POLAND

RUSSIA

SPAIN

SWEDEN

UKRAINE

UNITED KINGDOM

SUPPORT E-MAIL TELEPHONE WEB SITE

SALES E-MAIL FAX FTP SITE

[e-mail] [phone] www.zyxel.no ZyXEL Communications A/S

[e-mail] [phone]

[e-mail] [phone] www.pl.zyxel.com ZyXEL Communications

[phone]

http://zyxel.ru/support [phone] www.zyxel.ru ZyXEL Russia

[e-mail] [phone]

[e-mail] [phone] www.zyxel.es ZyXEL Communications

[e-mail] [phone]

[e-mail] [phone] www.zyxel.se ZyXEL Communications A/S

[e-mail] [phone]

[e-mail] [phone] www.ua.zyxel.com ZyXEL Ukraine

[e-mail] [phone]

[e-mail] [phone]

08707 555779 (UK only)

[e-mail] [phone] ftp.zyxel.co.uk

www.zyxel.co.uk ZyXEL Communications UK

REGULAR MAIL

Nils Hansens vei 13
0667 Oslo
Norway

ul. Okrzei 1A
03-715 Warszawa
Poland

Ostrovityanova 37a Str.
Moscow, 117279
Russia

Arte, 21 5ª planta
28033 Madrid
Spain

Sjöporten 4, 41764 Göteborg
Sweden

13, Pimonenko Str.
Kiev, 04050
Ukraine

Ltd.,11 The Courtyard,
Eastern Road, Bracknell,
Berkshire, RG12 2XB,
United Kingdom (UK)

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

10 Customer Support

P-660HW-T v2 User’s Guide

Table of Contents

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

Certifications ............................................................................................................4

Safety Warnings ....................................................................................................... 6

ZyXEL Limited Warranty.......................................................................................... 8

Customer Support.................................................................................................... 9

Table of Contents ................................................................................................... 11

List of Figures ........................................................................................................ 21

List of Tables .......................................................................................................... 27

Preface ....................................................................................................................31

Chapter 1

Getting To Know Your ZyXEL Device ...................................................................33

1.1 Introducing the ZyXEL Device ............................................................................33

1.2 Features .............................................................................................................33

1.2.1 Wireless Features .....................................................................................36

1.3 Applications for the ZyXEL Device .....................................................................37

1.3.1 Protected Internet Access .........................................................................37

1.3.2 LAN to LAN Application ............................................................................38

1.4 Front Panel LEDs ...............................................................................................38

1.5 Hardware Connection ........................................................................................39

Chapter 2

Introducing the Web Configurator........................................................................ 41

2.1 Web Configurator Overview ...............................................................................41

2.2 Accessing the Web Configurator ........................................................................41

2.3 Resetting the ZyXEL Device ..............................................................................43

2.3.1 Using the Reset Button .............................................................................43

2.4 Navigating the Web Configurator .......................................................................43

2.4.1 Navigation Panel .......................................................................................43

2.4.2 Status Screen ...........................................................................................46

2.4.3 Status: Any IP Table ..................................................................................49

2.4.4 Status: WLAN Status ................................................................................49

2.4.5 Status: Bandwidth Status ..........................................................................50

Table of Contents 11

P-660HW-T v2 User’s Guide

2.4.6 Status: Packet Statistics ............................................................................51

2.4.7 Changing Login Password .......................................................................52

Chapter 3

Wizard Setup for Internet Access......................................................................... 55

3.1 Introduction ........................................................................................................55

3.2 Internet Access Wizard Setup ............................................................................55

3.2.1 Automatic Detection ..................................................................................57

3.2.2 Manual Configuration ................................................................................57

3.3 Wireless Connection Wizard Setup ....................................................................62

3.3.1 Manually assign a WPA-PSK key .............................................................65

3.3.2 Manually assign a WEP key .....................................................................66

Chapter 4

Bandwidth Management Wizard ........................................................................... 69

4.1 Introduction ........................................................................................................69

4.2 Predefined Media Bandwidth Management Services ........................................69

4.3 Bandwidth Management Wizard Setup ..............................................................70

Chapter 5

WAN Setup.............................................................................................................. 75

5.1 WAN Overview ..................................................................................................75

5.1.1 Encapsulation ...........................................................................................75

5.1.1.1 ENET ENCAP .................................................................................75

5.1.1.2 PPP over Ethernet ..........................................................................75

5.1.1.3 PPPoA .............................................................................................76

5.1.1.4 RFC 1483 ........................................................................................76

5.1.2 Multiplexing ...............................................................................................76

5.1.2.1 VC-based Multiplexing ....................................................................76

5.1.2.2 LLC-based Multiplexing ...................................................................76

5.1.3 Encapsulation and Multiplexing Scenarios ...............................................76

5.1.3.1 Scenario 1: One VC, Multiple Protocols ..........................................77

5.1.3.2 Scenario 2: One VC, One Protocol (IP) ..........................................77

5.1.3.3 Scenario 3: Multiple VCs .................................................................77

5.1.4 VPI and VCI ..............................................................................................77

5.1.5 IP Address Assignment ............................................................................77

5.1.5.1 IP Assignment with PPPoA or PPPoE Encapsulation .....................77

5.1.5.2 IP Assignment with RFC 1483 Encapsulation .................................77

5.1.5.3 IP Assignment with ENET ENCAP Encapsulation ..........................78

5.1.6 Nailed-Up Connection (PPP) ....................................................................78

5.1.7 NAT ...........................................................................................................78

5.2 Metric ................................................................................................................78

5.3 Traffic Shaping ...................................................................................................79

12 Table of Contents

P-660HW-T v2 User’s Guide

5.3.1 ATM Traffic Classes ..................................................................................80

5.3.1.1 Constant Bit Rate (CBR) .................................................................80

5.3.1.2 Variable Bit Rate (VBR) ...................................................................80

5.3.1.3 Unspecified Bit Rate (UBR) .............................................................80

5.4 Zero Configuration Internet Access ....................................................................80

5.5 Internet Connection ...........................................................................................81

5.5.1 Configuring Advanced Internet Connection Setup ....................................83

5.6 Configuring More Connections ...........................................................................84

5.6.1 More Connections Edit ............................................................................85

5.6.2 Configuring More Connections Advanced Setup .....................................88

5.7 Traffic Redirect ..................................................................................................89

5.8 Configuring WAN Backup ..................................................................................90

Chapter 6

Wireless LAN .......................................................................................................... 93

6.1 Wireless Network Overview ...............................................................................93

6.2 Wireless Security Overview ...............................................................................94

6.2.1 SSID .........................................................................................................94

6.2.2 MAC Address Filter ...................................................................................94

6.2.3 User Authentication ..................................................................................95

6.2.4 Encryption .................................................................................................95

6.2.5 One-Touch Intelligent Security Technology (OTIST) .................................96

6.3 Wireless Performance Overview ........................................................................96

6.4 General Wireless LAN Screen ..........................................................................96

6.4.1 No Security ...............................................................................................98

6.4.2 WEP Encryption ........................................................................................98

6.4.3 WPA-PSK/WPA2-PSK ..............................................................................99

6.4.4 WPA/WPA2 .............................................................................................101

6.4.5 Wireless LAN Advanced Setup ...............................................................103

6.5 OTIST ..............................................................................................................105

6.5.1 Enabling OTIST ......................................................................................105

6.5.1.1 AP .................................................................................................105

6.5.1.2 Wireless Client ..............................................................................106

6.5.2 Starting OTIST ........................................................................................107

6.5.3 Notes on OTIST ......................................................................................108

6.6 MAC Filter ...................................................................................................108

Chapter 7

LAN Setup..............................................................................................................111

7.1 LAN Overview ................................................................................................. 111

7.1.1 LANs, WANs and the ZyXEL Device ...................................................... 111

7.1.2 DHCP Setup ...........................................................................................112

7.1.2.1 IP Pool Setup ................................................................................112

Table of Contents 13

P-660HW-T v2 User’s Guide

7.1.3 DNS Server Address ..............................................................................112

7.1.4 DNS Server Address Assignment ........................................................... 113

7.2 LAN TCP/IP ......................................................................................................113

7.2.1 IP Address and Subnet Mask ................................................................. 113

7.2.2 RIP Setup ............................................................................................... 114

7.2.3 Multicast ..................................................................................................115

7.2.4 Any IP ..................................................................................................... 115

7.3 Configuring LAN IP .......................................................................................... 117

7.3.1 Configuring Advanced LAN Setup .......................................................... 117

7.4 DHCP Setup .....................................................................................................119

7.5 LAN Client List .................................................................................................120

7.6 LAN IP Alias .....................................................................................................121

Chapter 8

Network Address Translation (NAT) Screens .................................................... 125

7.2.1.1 Private IP Addresses .....................................................................114

7.2.4.1 How Any IP Works ........................................................................116

8.1 NAT Overview .................................................................................................125

8.1.1 NAT Definitions .......................................................................................125

8.1.2 What NAT Does ......................................................................................126

8.1.3 How NAT Works .....................................................................................126

8.1.4 NAT Application ......................................................................................127

8.1.5 NAT Mapping Types ...............................................................................127

8.2 SUA (Single User Account) Versus NAT ..........................................................128

8.3 NAT General Setup .........................................................................................128

8.4 Port Forwarding ................................................................................................129

8.4.1 Default Server IP Address ......................................................................130

8.4.2 Port Forwarding: Services and Port Numbers ........................................130

8.4.3 Configuring Servers Behind Port Forwarding (Example) ........................131

8.5 Configuring Port Forwarding ...........................................................................131

8.5.1 Port Forwarding Rule Edit ......................................................................132

8.6 Address Mapping ............................................................................................133

8.6.1 Address Mapping Rule Edit ...................................................................135

Chapter 9

Firewalls................................................................................................................ 137

9.1 Firewall Overview ............................................................................................137

9.2 Types of Firewalls ............................................................................................137

9.2.1 Packet Filtering Firewalls ........................................................................137

9.2.2 Application-level Firewalls ......................................................................138

9.2.3 Stateful Inspection Firewalls ...................................................................138

9.3 Introduction to ZyXEL’s Firewall .......................................................................138

9.3.1 Denial of Service Attacks ........................................................................139

14 Table of Contents

P-660HW-T v2 User’s Guide

9.4 Denial of Service ..............................................................................................139

9.4.1 Basics .....................................................................................................139

9.4.2 Types of DoS Attacks .............................................................................140

9.4.2.1 ICMP Vulnerability ........................................................................142

9.4.2.2 Illegal Commands (NetBIOS and SMTP) ......................................142

9.4.2.3 Traceroute .....................................................................................143

9.5 Stateful Inspection ............................................................................................143

9.5.1 Stateful Inspection Process ....................................................................144

9.5.2 Stateful Inspection and the ZyXEL Device ..............................................144

9.5.3 TCP Security ...........................................................................................145

9.5.4 UDP/ICMP Security ................................................................................145

9.5.5 Upper Layer Protocols ............................................................................146

9.6 Guidelines for Enhancing Security with Your Firewall ......................................146

9.6.1 Security In General .................................................................................146

9.7 Packet Filtering Vs Firewall ..............................................................................147

9.7.1 Packet Filtering: ......................................................................................147

9.7.1.1 When To Use Filtering ...................................................................148

9.7.2 Firewall ...................................................................................................148

9.7.2.1 When To Use The Firewall ............................................................148

Chapter 10

Firewall Configuration ......................................................................................... 149

10.1 Access Methods .............................................................................................149

10.2 Firewall Policies Overview ............................................................................149

10.3 Rule Logic Overview .....................................................................................150

10.3.1 Rule Checklist .......................................................................................150

10.3.2 Security Ramifications ..........................................................................150

10.3.3 Key Fields For Configuring Rules ........................................................151

10.3.3.1 Action ..........................................................................................151

10.3.3.2 Service ........................................................................................151

10.3.3.3 Source Address ...........................................................................151

10.3.3.4 Destination Address ....................................................................151

10.4 Connection Direction ......................................................................................151

10.4.1 LAN to WAN Rules ...............................................................................152

10.4.2 Alerts .....................................................................................................152

10.5 General Firewall Policy ...............................................................................152

10.6 Firewall Rules Summary ...............................................................................153

10.6.1 Configuring Firewall Rules ..................................................................155

10.6.2 Customized Services ...........................................................................158

10.6.3 Configuring a Customized Service .....................................................159

10.7 Example Firewall Rule ...................................................................................159

10.8 Predefined Services .......................................................................................163

10.9 Anti-Probing ..................................................................................................165

Table of Contents 15

P-660HW-T v2 User’s Guide

10.10 DoS Thresholds ..........................................................................................166

10.10.1 Threshold Values ................................................................................166

10.10.2 Half-Open Sessions ............................................................................167

10.10.3 Configuring Firewall Thresholds .........................................................168

Chapter 11

Content Filtering .................................................................................................. 171

11.1 Content Filtering Overview ............................................................................171

11.2 Configuring Keyword Blocking .....................................................................171

11.3 Configuring the Schedule .............................................................................172

11.4 Configuring Trusted Computers ...................................................................173

Chapter 12

Static Route .......................................................................................................... 175

12.1 Static Route .................................................................................................175

12.2 Configuring Static Route ...............................................................................175

12.2.1 Static Route Edit .................................................................................176

10.10.2.1 TCP Maximum Incomplete and Blocking Time .........................167

Chapter 13

Bandwidth Management...................................................................................... 179

13.1 Bandwidth Management Overview ...............................................................179

13.2 Application-based Bandwidth Management ...................................................179

13.3 Subnet-based Bandwidth Management .........................................................179

13.4 Application and Subnet-based Bandwidth Management ...............................180

13.5 Scheduler .......................................................................................................180

13.5.1 Priority-based Scheduler ......................................................................180

13.5.2 Fairness-based Scheduler ....................................................................181

13.6 Maximize Bandwidth Usage ...........................................................................181

13.6.1 Reserving Bandwidth for Non-Bandwidth Class Traffic ........................181

13.6.2 Maximize Bandwidth Usage Example ..................................................182

13.6.2.1 Priority-based Allotment of Unused and Unbudgeted Bandwidth 182

13.6.2.2 Fairness-based Allotment of Unused and Unbudgeted Bandwidth ...
183

13.6.3 Bandwidth Management Priorities ........................................................183

13.7 Over Allotment of Bandwidth ..........................................................................184

13.8 Configuring Summary ...................................................................................184

13.9 Bandwidth Management Rule Setup ............................................................185

13.9.1 Rule Configuration ................................................................................187

13.10 Bandwidth Monitor .....................................................................................189

16 Table of Contents

P-660HW-T v2 User’s Guide

Chapter 14

Dynamic DNS Setup............................................................................................. 191

14.1 Dynamic DNS Overview ...............................................................................191

14.1.1 DYNDNS Wildcard ................................................................................191

14.2 Configuring Dynamic DNS ............................................................................191

Chapter 15

Remote Management Configuration .................................................................. 195

15.1 Remote Management Overview ....................................................................195

15.1.1 Remote Management Limitations .........................................................195

15.1.2 Remote Management and NAT ............................................................196

15.1.3 System Timeout ...................................................................................196

15.2 WWW .............................................................................................................196

15.3 Telnet ..............................................................................................................197

15.4 Configuring Telnet ..........................................................................................197

15.5 Configuring FTP ............................................................................................198

15.6 SNMP .............................................................................................................199

15.6.1 Supported MIBs ....................................................................................200

15.6.2 SNMP Traps .........................................................................................201

15.6.3 Configuring SNMP ................................................................................201

15.7 Configuring DNS ..........................................................................................202

15.8 Configuring ICMP ...........................................................................................203

15.9 TR-069 ...........................................................................................................204

Chapter 16

Universal Plug-and-Play (UPnP) ......................................................................... 207

16.1 Introducing Universal Plug and Play .............................................................207

16.1.1 How do I know if I'm using UPnP? ........................................................207

16.1.2 NAT Traversal .......................................................................................207

16.1.3 Cautions with UPnP ..............................................................................208

16.2 UPnP and ZyXEL ...........................................................................................208

16.2.1 Configuring UPnP ................................................................................208

16.3 Installing UPnP in Windows Example ............................................................209

16.3.1 Installing UPnP in Windows Me ............................................................209

16.3.2 Installing UPnP in Windows XP ............................................................ 211

16.4 Using UPnP in Windows XP Example ...........................................................212

16.4.1 Auto-discover Your UPnP-enabled Network Device .............................212

16.4.2 Web Configurator Easy Access ............................................................215

Chapter 17

System .................................................................................................................. 219

17.1 General Setup ................................................................................................219

17.1.1 General Setup and System Name ........................................................219

Table of Contents 17

P-660HW-T v2 User’s Guide

17.1.2 General Setup ......................................................................................219

17.2 Time Setting ..................................................................................................221

Chapter 18

Logs ...................................................................................................................... 225

18.1 Logs Overview ..............................................................................................225

18.1.1 Alerts and Logs .....................................................................................225

18.2 Viewing the Logs ............................................................................................225

18.3 Configuring Log Settings ...............................................................................226

18.3.1 Example E-mail Log ..............................................................................228

18.4 Log Descriptions ............................................................................................229

Chapter 19

Tools...................................................................................................................... 245

19.1 Firmware Upgrade ........................................................................................245

19.2 Configuration Screen .....................................................................................247

19.2.1 Backup Configuration ...........................................................................247

19.2.2 Restore Configuration ...........................................................................248

19.2.3 Back to Factory Defaults .......................................................................249

19.3 Restart ............................................................................................................249

Chapter 20

Diagnostic ............................................................................................................251

20.1 General Diagnostic ........................................................................................251

20.2 DSL Line Diagnostic .....................................................................................252

Chapter 21

Troubleshooting ................................................................................................... 253

21.1 Problems Starting Up the ZyXEL Device .......................................................253

21.2 Problems with the LAN ...................................................................................253

21.3 Problems with the WAN .................................................................................254

21.4 Problems Accessing the ZyXEL Device .........................................................255

Appendix A

Product Specifications ........................................................................................ 257

Appendix B

About ADSL .......................................................................................................... 261

Introduction to DSL ................................................................................................ 261

ADSL Overview...................................................................................................... 261

Advantages of ADSL.............................................................................................. 261

Appendix C

Internal SPTGEN .................................................................................................. 263

18 Table of Contents

P-660HW-T v2 User’s Guide

Internal SPTGEN Overview ................................................................................... 263

The Configuration Text File Format........................................................................ 263

Internal SPTGEN FTP Download Example............................................................ 264

Internal SPTGEN FTP Upload Example ................................................................ 265

Example Internal SPTGEN Menus......................................................................... 266

Command Examples.............................................................................................. 278

Appendix D

Wall-mounting Instructions................................................................................. 279

Appendix E

Setting up Your Computer’s IP Address............................................................ 281

Windows 95/98/Me................................................................................................. 281

Windows 2000/NT/XP ............................................................................................ 284

Macintosh OS 8/9................................................................................................... 289

Macintosh OS X ..................................................................................................... 291

Linux....................................................................................................................... 292

Appendix F

IP Subnetting ........................................................................................................ 297

Introduction to IP Addresses .................................................................................. 297

Subnet Masks ........................................................................................................ 298

Subnetting .............................................................................................................. 299

Example: Two Subnets .......................................................................................... 300

Example: Four Subnets.......................................................................................... 301

Example Eight Subnets.......................................................................................... 302

Subnetting With Class A and Class B Networks. ................................................... 303

Appendix G

Command Interpreter........................................................................................... 305

Accessing the CLI .................................................................................................. 305

Command Syntax................................................................................................... 305

Command Usage ................................................................................................... 305

Log Commands...................................................................................................... 306

Log Command Example......................................................................................... 307

Appendix H

Firewall Commands ............................................................................................. 309

Appendix I

NetBIOS Filter Commands .................................................................................. 315

Introduction ............................................................................................................ 315

Display NetBIOS Filter Settings ............................................................................. 315

Table of Contents 19

P-660HW-T v2 User’s Guide

NetBIOS Filter Configuration.................................................................................. 316

Appendix J

Splitters and Microfilters ..................................................................................... 317

Connecting a POTS Splitter ................................................................................... 317

Telephone Microfilters ............................................................................................ 317

ZyXEL Device With ISDN....................................................................................... 319

Appendix K

Wireless LANs ...................................................................................................... 321

Wireless LAN Topologies ....................................................................................... 321

Channel.................................................................................................................. 323

RTS/CTS................................................................................................................ 323

Fragmentation Threshold ....................................................................................... 324

Preamble Type....................................................................................................... 325

IEEE 802.11g Wireless LAN .................................................................................. 325

Wireless Security Overview ................................................................................... 326

RADIUS.................................................................................................................. 326

Types of Authentication.......................................................................................... 327

Dynamic WEP Key Exchange................................................................................ 329

WPA and WPA2 ..................................................................................................... 329

Security Parameters Summary .............................................................................. 333

Appendix L

Pop-up Windows, JavaScripts and Java Permissions ..................................... 335

Internet Explorer Pop-up Blockers ......................................................................... 335

JavaScripts............................................................................................................. 338

Appendix M

Triangle Route ...................................................................................................... 343

The Ideal Setup...................................................................................................... 343

The “Triangle Route” Problem................................................................................ 343

The “Triangle Route” Solutions .............................................................................. 344

IP Aliasing .............................................................................................................. 344

Index...................................................................................................................... 345

20 Table of Contents

P-660HW-T v2 User’s Guide

List of Figures

Figure 1 Protected Internet Access Applications ................................................................ 38

Figure 2 LAN-to-LAN Application Example ......................................................................... 38

Figure 3 Front Panel ..........................................................................................................38

Figure 4 Password Screen .................................................................................................. 42

Figure 5 Change Password at Login ................................................................................... 42

Figure 6 Select a Mode ....................................................................................................... 43

Figure 7 Web Configurator: Main Screen ........................................................................... 44

Figure 8 Status Screen ........................................................................................................ 47

Figure 9 Status: Any IP Table .............................................................................................. 49

Figure 10 Status: WLAN Status ........................................................................................... 50

Figure 11 Status: Bandwidth Status ..................................................................................... 50

Figure 12 Status: Packet Statistics ...................................................................................... 51

Figure 13 System General .................................................................................................. 53

Figure 14 Select a Mode ..................................................................................................... 55

Figure 15 Wizard: Welcome ................................................................................................ 56

Figure 16 Auto Detection: No DSL Connection ................................................................... 56

Figure 17 Auto Detection: Failed ......................................................................................... 57

Figure 18 Auto-Detection: PPPoE ....................................................................................... 57

Figure 19 Internet Access Wizard Setup: ISP Parameters ................................................. 58

Figure 20 Internet Connection with PPPoE ......................................................................... 59

Figure 21 Internet Connection with RFC 1483 .................................................................... 59

Figure 22 Internet Connection with ENET ENCAP ............................................................. 60

Figure 23 Internet Connection with PPPoA ......................................................................... 61

Figure 24 Connection Test Failed-1 .................................................................................... 62

Figure 25 Connection Test Failed-2. ................................................................................... 62

Figure 26 Connection Test Successful ................................................................................ 63

Figure 27 Wireless LAN Setup Wizard 1 ............................................................................. 63

Figure 28 Wireless LAN Setup Wizard 2 ............................................................................. 64

Figure 29 Manually assign a WPA-PSK key ....................................................................... 66

Figure 30 Manually assign a WEP key ............................................................................... 66

Figure 31 Wireless LAN Setup 3 ......................................................................................... 67

Figure 32 Internet Access and WLAN Wizard Setup Complete .......................................... 68

Figure 33 Select a Mode ..................................................................................................... 70

Figure 34 Wizard: Welcome ................................................................................................ 71

Figure 35 Bandwidth Management Wizard: General Information ....................................... 71

Figure 36 Bandwidth Management Wizard: Configuration .................................................. 72

Figure 37 Bandwidth Management Wizard: Complete ........................................................ 73

Figure 38 Example of Traffic Shaping ................................................................................. 79

List of Figures 21

P-660HW-T v2 User’s Guide

Figure 39 Internet Connection (PPPoE) .............................................................................. 81

Figure 40 Advanced Internet Connection Setup ................................................................. 83

Figure 41 More Connections ............................................................................................... 85

Figure 42 More Connections Edit ........................................................................................ 86

Figure 43 More Connections Advanced Setup ................................................................... 88

Figure 44 Traffic Redirect Example ..................................................................................... 89

Figure 45 Traffic Redirect LAN Setup ................................................................................. 90

Figure 46 WAN Backup Setup ............................................................................................ 90

Figure 47 Example of a Wireless Network .......................................................................... 93

Figure 48 Wireless LAN: General ...................................................................................... 97

Figure 49 Wireless: No Security .......................................................................................... 98

Figure 50 Wireless: Static WEP Encryption ........................................................................ 99

Figure 51 Wireless: WPA-PSK/WPA2-PSK ......................................................................... 100

Figure 52 Wireless: WPA/WPA2 ......................................................................................... 102

Figure 53 Advanced ............................................................................................................ 104

Figure 54 OTIST ................................................................................................................. 106

Figure 55 Example Wireless Client OTIST Screen ............................................................. 107

Figure 56 Security Key ........................................................................................................ 107

Figure 57 OTIST in Progress (AP) ...................................................................................... 107

Figure 58 OTIST in Progress (Client) .................................................................................. 107

Figure 59 No AP with OTIST Found ................................................................................... 108

Figure 60 Start OTIST? ....................................................................................................... 108

Figure 61 MAC Address Filter ............................................................................................. 109

Figure 62 LAN and WAN IP Addresses .............................................................................. 111

Figure 63 Any IP Example .................................................................................................. 116

Figure 64 LAN IP ................................................................................................................. 117

Figure 65 Advanced LAN Setup .......................................................................................... 118

Figure 66 DHCP Setup ....................................................................................................... 119

Figure 67 LAN Client List .................................................................................................... 120

Figure 68 Physical Network & Partitioned Logical Networks .............................................. 122

Figure 69 LAN IP Alias ........................................................................................................ 122

Figure 70 How NAT Works .................................................................................................. 126

Figure 71 NAT Application With IP Alias ............................................................................. 127

Figure 72 NAT General ...................................................................................................... 129

Figure 73 Multiple Servers Behind NAT Example ............................................................... 131

Figure 74 NAT Port Forwarding .......................................................................................... 131

Figure 75 Port Forwarding Rule Setup .............................................................................. 132

Figure 76 Address Mapping Rules ...................................................................................... 134

Figure 77 Edit Address Mapping Rule .............................................................................. 135

Figure 78 Firewall Application ............................................................................................. 139

Figure 79 Three-Way Handshake ....................................................................................... 140

Figure 80 SYN Flood ........................................................................................................... 141

Figure 81 Smurf Attack ....................................................................................................... 142

22 List of Figures

P-660HW-T v2 User’s Guide

Figure 82 Stateful Inspection ............................................................................................... 143

Figure 83 Firewall: General ................................................................................................. 152

Figure 84 Firewall Rules .................................................................................................... 154

Figure 85 Firewall: Edit Rule ............................................................................................... 156

Figure 86 Firewall: Customized Services ............................................................................ 158

Figure 87 Firewall: Configure Customized Services ........................................................... 159

Figure 88 Firewall Example: Rules ..................................................................................... 160

Figure 89 Edit Custom Port Example .................................................................................. 160

Figure 90 Firewall Example: Edit Rule: Destination Address ............................................. 161

Figure 91 Firewall Example: Edit Rule: Select Customized Services ................................. 162

Figure 92 Firewall Example: Rules: MyService .................................................................. 163

Figure 93 Firewall: Anti Probing .......................................................................................... 165

Figure 94 Firewall: Threshold .............................................................................................. 168

Figure 95 Content Filter: Keyword ...................................................................................... 171

Figure 96 Content Filter: Schedule ..................................................................................... 172

Figure 97 Content Filter: Trusted ........................................................................................ 173

Figure 98 Example of Static Routing Topology ................................................................... 175

Figure 99 Static Route .........................................................................................................176

Figure 100 Static Route Edit ............................................................................................... 177

Figure 101 Subnet-based Bandwidth Management Example ............................................. 180

Figure 102 Bandwidth Management: Summary .................................................................. 184

Figure 103 Bandwidth Management: Rule Setup ............................................................... 186

Figure 104 Bandwidth Management Rule Configuration .................................................... 187

Figure 105 Bandwidth Management: Monitor .................................................................... 189

Figure 106 Dynamic DNS ................................................................................................... 192

Figure 107 Remote Management: WWW ........................................................................... 196

Figure 108 Telnet Configuration on a TCP/IP Network ....................................................... 197

Figure 109 Remote Management: Telnet ............................................................................ 198

Figure 110 Remote Management: FTP ............................................................................... 199

Figure 111 SNMP Management Model ............................................................................... 200

Figure 112 Remote Management: SNMP ........................................................................... 201

Figure 113 Remote Management: DNS .............................................................................. 203

Figure 114 Remote Management: ICMP ............................................................................. 204

Figure 115 Enabling TR-069 .............................................................................................. 205

Figure 116 Configuring UPnP ............................................................................................. 208

Figure 117 Add/Remove Programs: Windows Setup: Communication ............................... 210

Figure 118 Add/Remove Programs: Windows Setup: Communication: Components ......... 210

Figure 119 Network Connections ........................................................................................ 211

Figure 120 Windows Optional Networking Components Wizard ........................................ 211

Figure 121 Networking Services ......................................................................................... 212

Figure 122 Network Connections ........................................................................................ 213

Figure 123 Internet Connection Properties ........................................................................ 213

Figure 124 Internet Connection Properties: Advanced Settings ......................................... 214

List of Figures 23

P-660HW-T v2 User’s Guide

Figure 125 Internet Connection Properties: Advanced Settings: Add ................................. 214

Figure 126 System Tray Icon .............................................................................................. 214

Figure 127 Internet Connection Status ................................................................................ 215

Figure 128 Network Connections ........................................................................................ 216

Figure 129 Network Connections: My Network Places ....................................................... 217

Figure 130 Network Connections: My Network Places: Properties: Example ..................... 217

Figure 131 System General Setup ...................................................................................... 220

Figure 132 System Time Setting ......................................................................................... 221

Figure 133 View Log ........................................................................................................... 226

Figure 134 Log Settings ...................................................................................................... 227

Figure 135 E-mail Log Example .......................................................................................... 229

Figure 136 Firmware Upgrade ............................................................................................ 245

Figure 137 Firmware Upload In Progress ........................................................................... 246

Figure 138 Network Temporarily Disconnected .................................................................. 246

Figure 139 Error Message .................................................................................................. 247

Figure 140 Configuration ..................................................................................................... 247

Figure 141 Configuration Restore Successful ..................................................................... 248

Figure 142 Temporarily Disconnected ................................................................................. 248

Figure 143 Configuration Restore Error .............................................................................. 249

Figure 144 Restart Screen .................................................................................................. 249

Figure 145 Diagnostic: General .......................................................................................... 251

Figure 146 Diagnostic: DSL Line ........................................................................................ 252

Figure 147 Configuration Text File Format: Column Descriptions ....................................... 263

Figure 148 Invalid Parameter Entered: Command Line Example ....................................... 264

Figure 149 Valid Parameter Entered: Command Line Example ......................................... 264

Figure 150 Internal SPTGEN FTP Download Example ...................................................... 265

Figure 151 Internal SPTGEN FTP Upload Example ........................................................... 265

Figure 152 Wall-mounting Example .................................................................................... 279

Figure 153 WIndows 95/98/Me: Network: Configuration ..................................................... 282

Figure 154 Windows 95/98/Me: TCP/IP Properties: IP Address ......................................... 283

Figure 155 Windows 95/98/Me: TCP/IP Properties: DNS Configuration ............................ 284

Figure 156 Windows XP: Start Menu .................................................................................. 285

Figure 157 Windows XP: Control Panel .............................................................................. 285

Figure 158 Windows XP: Control Panel: Network Connections: Properties ....................... 286

Figure 159 Windows XP: Local Area Connection Properties .............................................. 286

Figure 160 Windows XP: Internet Protocol (TCP/IP) Properties ......................................... 287

Figure 161 Windows XP: Advanced TCP/IP Properties ...................................................... 288

Figure 162 Windows XP: Internet Protocol (TCP/IP) Properties ......................................... 289

Figure 163 Macintosh OS 8/9: Apple Menu ........................................................................ 290

Figure 164 Macintosh OS 8/9: TCP/IP ................................................................................ 290

Figure 165 Macintosh OS X: Apple Menu ........................................................................... 291

Figure 166 Macintosh OS X: Network ................................................................................. 292

Figure 167 Red Hat 9.0: KDE: Network Configuration: Devices ........................................ 293

24 List of Figures

P-660HW-T v2 User’s Guide

Figure 168 Red Hat 9.0: KDE: Ethernet Device: General ................................................. 293

Figure 169 Red Hat 9.0: KDE: Network Configuration: DNS ............................................. 294

Figure 170 Red Hat 9.0: KDE: Network Configuration: Activate ....................................... 294

Figure 171 Red Hat 9.0: Dynamic IP Address Setting in ifconfig-eth0 .............................. 295

Figure 172 Red Hat 9.0: Static IP Address Setting in ifconfig-eth0 .................................. 295

Figure 173 Red Hat 9.0: DNS Settings in resolv.conf ...................................................... 295

Figure 174 Red Hat 9.0: Restart Ethernet Card ................................................................ 296

Figure 175 Red Hat 9.0: Checking TCP/IP Properties ...................................................... 296

Figure 176 Displaying Log Categories Example ................................................................. 306

Figure 177 Displaying Log Parameters Example ................................................................ 306

Figure 178 Connecting a POTS Splitter .............................................................................. 317

Figure 179 Connecting a Microfilter .................................................................................... 318

Figure 180 Connecting a Microfilter and Y-Connector ........................................................ 318

Figure 181 ZyXEL Device with ISDN .................................................................................. 319

Figure 182 Peer-to-Peer Communication in an Ad-hoc Network ........................................ 321

Figure 183 Basic Service Set .............................................................................................. 322

Figure 184 Infrastructure WLAN ......................................................................................... 323

Figure 185 RTS/CTS ........................................................................................................... 324

Figure 186 WPA(2) with RADIUS Application Example ...................................................... 332

Figure 187 WPA(2)-PSK Authentication ............................................................................. 332

Figure 188 Pop-up Blocker ................................................................................................. 335

Figure 189 Internet Options ................................................................................................ 336

Figure 190 Internet Options (2) ........................................................................................... 337

Figure 191 Pop-up Blocker Settings ................................................................................... 338

Figure 192 Internet Options (3) ........................................................................................... 339

Figure 193 Security Settings - Java Scripting ..................................................................... 340

Figure 194 Security Settings - Java .................................................................................... 341

Figure 195 Java (Sun) ......................................................................................................... 342

Figure 196 Ideal Setup ........................................................................................................ 343

Figure 197 “Triangle Route” Problem .................................................................................. 344

Figure 198 IP Alias .............................................................................................................. 344

List of Figures 25

P-660HW-T v2 User’s Guide

26 List of Figures

P-660HW-T v2 User’s Guide

List of Tables

Table 1 ADSL Standards .................................................................................................... 33

Table 2 Front Panel LEDs .................................................................................................. 39

Table 3 Web Configurator Screens Summary .................................................................... 44

Table 4 Status Screen ........................................................................................................ 47

Table 5 Status: Any IP Table .............................................................................................. 49

Table 6 Status: WLAN Status ............................................................................................. 50

Table 7 Status: Packet Statistics ........................................................................................ 51

Table 8 Internet Access Wizard Setup: ISP Parameters .................................................... 58

Table 9 Internet Connection with PPPoE ........................................................................... 59

Table 10 Internet Connection with RFC 1483 .................................................................... 60

Table 11 Internet Connection with ENET ENCAP .............................................................. 60

Table 12 Internet Connection with PPPoA ......................................................................... 61

Table 13 Wireless LAN Setup Wizard 1 ............................................................................. 64

Table 14 Wireless LAN Setup Wizard 2 ............................................................................. 65

Table 15 Manually assign a WPA key ................................................................................ 66

Table 16 Manually assign a WEP key ................................................................................ 67

Table 17 Media Bandwidth Management Setup: Services ................................................. 69

Table 18 Bandwidth Management Wizard: General Information ........................................ 71

Table 19 Bandwidth Management Wizard: Configuration .................................................. 72

Table 20 Internet Connection ............................................................................................. 81

Table 21 Advanced Internet Connection Setup .................................................................. 83

Table 22 More Connections ............................................................................................... 85

Table 23 More Connections Edit ........................................................................................ 86

Table 24 More Connections Advanced Setup .................................................................... 88

Table 25 WAN Backup Setup ............................................................................................. 91

Table 26 Types of Encryption for Each Type of Authentication .......................................... 95

Table 27 Wireless LAN: General ........................................................................................ 97

Table 28 Wireless No Security ........................................................................................... 98

Table 29 Wireless: Static WEP Encryption ......................................................................... 99

Table 30 Wireless: WPA-PSK/WPA2-PSK ......................................................................... 100

Table 31 Wireless: WPA/WPA2 .......................................................................................... 102

Table 32 Wireless LAN: Advanced ..................................................................................... 104

Table 33 OTIST .................................................................................................................. 106

Table 34 MAC Address Filter ............................................................................................. 109

Table 35 LAN IP ................................................................................................................. 117

Table 36 Advanced LAN Setup .......................................................................................... 118

Table 37 DHCP Setup ........................................................................................................ 119

Table 38 LAN Client List ..................................................................................................... 121

List of Tables 27

P-660HW-T v2 User’s Guide

Table 39 LAN IP Alias ........................................................................................................ 122

Table 40 NAT Definitions .................................................................................................... 125

Table 41 NAT Mapping Types ............................................................................................ 128

Table 42 NAT General ........................................................................................................ 129

Table 43 Services and Port Numbers ................................................................................. 130

Table 44 NAT Port Forwarding ........................................................................................... 132

Table 45 Port Forwarding Rule Setup ................................................................................ 133

Table 46 Address Mapping Rules ...................................................................................... 134

Table 47 Edit Address Mapping Rule ................................................................................. 135

Table 48 Common IP Ports ................................................................................................ 140

Table 49 ICMP Commands That Trigger Alerts .................................................................. 142

Table 50 Legal NetBIOS Commands ................................................................................. 142

Table 51 Legal SMTP Commands ..................................................................................... 142

Table 52 Firewall: General ................................................................................................. 153

Table 53 Firewall Rules ...................................................................................................... 154

Table 54 Firewall: Edit Rule ................................................................................................ 157

Table 55 Customized Services ........................................................................................... 158

Table 56 Firewall: Configure Customized Services ............................................................ 159

Table 57 Predefined Services ............................................................................................ 163

Table 58 Firewall: Anti Probing ........................................................................................... 166

Table 59 Firewall: Threshold .............................................................................................. 168

Table 60 Content Filter: Keyword ....................................................................................... 172

Table 61 Content Filter: Schedule ...................................................................................... 173

Table 62 Content Filter: Trusted ......................................................................................... 173

Table 63 Static Route .........................................................................................................176

Table 64 Static Route Edit .................................................................................................. 177

Table 65 Application and Subnet-based Bandwidth Management Example ...................... 180

Table 66 Maximize Bandwidth Usage Example ................................................................. 182

Table 67 Priority-based Allotment of Unused and Unbudgeted Bandwidth Example ......... 182

Table 68 Fairness-based Allotment of Unused and Unbudgeted Bandwidth Example ...... 183

Table 69 Bandwidth Management Priorities ....................................................................... 183

Table 70 Over Allotment of Bandwidth Example ................................................................ 184

Table 71 Media Bandwidth Management: Summary .......................................................... 185

Table 72 Bandwidth Management: Rule Setup .................................................................. 186

Table 73 Bandwidth Management Rule Configuration ....................................................... 187

Table 74 Services and Port Numbers ................................................................................. 189

Table 75 Dynamic DNS ...................................................................................................... 192

Table 76 Remote Management: WWW .............................................................................. 197

Table 77 Remote Management: Telnet .............................................................................. 198

Table 78 Remote Management: FTP ................................................................................. 199

Table 79 SNMP Traps ........................................................................................................ 201

Table 80 Remote Management: SNMP .............................................................................. 202

Table 81 Remote Management: DNS ................................................................................ 203

28 List of Tables

P-660HW-T v2 User’s Guide

Table 82 Remote Management: ICMP ............................................................................... 204

Table 83 TR-069 Commands ............................................................................................. 205

Table 84 Configuring UPnP ................................................................................................ 209

Table 85 System General Setup ........................................................................................ 220

Table 86 System Time Setting ............................................................................................ 222

Table 87 View Log .............................................................................................................. 226

Table 88 Log Settings .........................................................................................................227

Table 89 System Maintenance Logs .................................................................................. 229

Table 90 System Error Logs ............................................................................................... 230

Table 91 Access Control Logs ............................................................................................ 231

Table 92 TCP Reset Logs .................................................................................................. 231

Table 93 Packet Filter Logs ................................................................................................ 232

Table 94 ICMP Logs ........................................................................................................... 232

Table 95 CDR Logs ............................................................................................................ 233

Table 96 PPP Logs .............................................................................................................233

Table 97 UPnP Logs .......................................................................................................... 233

Table 98 Content Filtering Logs ......................................................................................... 233

Table 99 Attack Logs ..........................................................................................................234

Table 100 IPSec Logs ........................................................................................................ 235

Table 101 IKE Logs ............................................................................................................236

Table 102 PKI Logs ............................................................................................................238

Table 103 Certificate Path Verification Failure Reason Codes ........................................... 239

Table 104 802.1X Logs ...................................................................................................... 240

Table 105 ACL Setting Notes ............................................................................................. 241

Table 106 ICMP Notes ....................................................................................................... 242

Table 107 Syslog Logs ....................................................................................................... 243

Table 108 RFC-2408 ISAKMP Payload Types ................................................................... 243

Table 109 Firmware Upgrade ............................................................................................. 245

Table 110 Maintenance Restore Configuration .................................................................. 248

Table 111 Diagnostic: General ............................................................................................ 251

Table 112 Diagnostic: DSL Line ......................................................................................... 252

Table 113 Troubleshooting Starting Up Your ZyXEL Device .............................................. 253

Table 114 Troubleshooting the LAN ................................................................................... 253

Table 115 Troubleshooting the WAN .................................................................................. 254

Table 116 Troubleshooting Accessing the ZyXEL Device .................................................. 255

Table 117 Device Specifications ......................................................................................... 257

Table 118 Firmware ............................................................................................................258

Table 119 Abbreviations Used in the Example Internal SPTGEN Screens Table .............. 266

Table 120 Menu 1 General Setup ...................................................................................... 266

Table 121 Menu 3 ............................................................................................................... 266

Table 122 Menu 4 Internet Access Setup .......................................................................... 270

Table 123 Menu 12 .............................................................................................................271

Table 124 Menu 15 SUA Server Setup .............................................................................. 272

List of Tables 29

P-660HW-T v2 User’s Guide

Table 125 Menu 21.1 Filter Set #1 ..................................................................................... 273

Table 126 Menu 21.1 Filer Set #2, ..................................................................................... 275

Table 127 Menu 23 System Menus .................................................................................... 276

Table 128 Menu 24.11 Remote Management Control ........................................................ 277

Table 129 Command Examples ......................................................................................... 278

Table 130 Classes of IP Addresses ................................................................................... 297

Table 131 Allowed IP Address Range By Class ................................................................. 298

Table 132 “Natural” Masks ................................................................................................. 298

Table 133 Alternative Subnet Mask Notation ..................................................................... 299

Table 134 Two Subnets Example ....................................................................................... 300

Table 135 Subnet 1 ............................................................................................................300

Table 136 Subnet 2 ............................................................................................................300

Table 137 Subnet 1 ............................................................................................................301

Table 138 Subnet 2 ............................................................................................................301

Table 139 Subnet 3 ............................................................................................................302

Table 140 Subnet 4 ............................................................................................................302

Table 141 Eight Subnets .................................................................................................... 302

Table 142 Class C Subnet Planning ................................................................................... 303

Table 143 Class B Subnet Planning ................................................................................... 303

Table 144 Firewall Commands ........................................................................................... 309

Table 145 NetBIOS Filter Default Settings ......................................................................... 316

Table 146 IEEE 802.11g ..................................................................................................... 325

Table 147 Wireless Security Levels ................................................................................... 326

Table 148 Comparison of EAP Authentication Types ......................................................... 329

Table 149 Wireless Security Relational Matrix ................................................................... 333

30 List of Tables