ZyXEL Communications P660WTXV2 Users manual
P-660W-Tx v2
ADSL Router over POTS/ISDN
User’s Guide
Version 3.40
03/2008
Edition 2
DEFAULT LOGIN
IP Address http://192.168.1.1
Password 1234
www.zyxel.com
About This User's Guide
About This User's Guide
Intended Audience
This manual is intended for people who want to configure the ZyXEL Device using the web
configurator. You should have at least a basic knowledge of TCP/IP networking concepts and
topology.
Related Documentation
• Quick Start Guide
The Quick Start Guide is designed to help you get up and running right away. It contains
information on setting up your network and configuring for Internet access.
• Web Configurator Online Help
Embedded web help for descriptions of individual screens and supplementary
information.
• Command Reference Guide
The Command Reference Guide explains how to use the Command-Line Interface (CLI)
and CLI commands to configure the ZyXEL Device.
" It is recommended you use the web configurator to configure the ZyXEL
Device.
• Supporting Disk
Refer to the included CD for support documents.
• ZyXEL Web Site
Please refer to www.zyxel.com
certifications.
User’s Guide Feedback
Help us help you. Send all User’s Guide-related comments, questions or suggestions for
improvement to the following address, or use e-mail instead. Thank you!
The Technical Writing Team,
ZyXEL Communications Corp.,
6 Innovation Road II,
Science-Based Industrial Park,
Hsinchu, 300, Taiwan.
E-mail: techwriters@zyxel.com.tw
for additional support documentation and product
P-660W-Tx v2 User’s Guide
3
Document Conventions
Document Conventions
Warnings and Notes
These are how warnings and notes are shown in this User’s Guide.
1 Warnings tell you about things that could harm you or your ZyXEL Device.
" Notes tell you other important information (for example, other things you may
need to configure or helpful tips) or recommendations.
Syntax Conventions
• The P-660W-T1 v2 and the P-660W-T3 v2 may be referred to as the “ZyXEL Device”,
the “P-660W-Tx v2”, the “device”, the “system” or the “product” in this User’s Guide.
• Product labels, screen names, field labels and field choices are all in bold font.
• A key stroke is denoted by square brackets and upper case text, for example, [ENTER]
means the “enter” or “return” key on your keyboard.
• “Enter” means for you to type one or more characters and then press the [ENTER] key.
“Select” or “choose” means for you to use one of the predefined choices.
• A right angle bracket (>) within a screen name denotes a mouse click. For example,
Maintenance > Log > Log Setting means you first click Maintenance in the navigation
panel, then the Log sub menu and finally the Log Setting tab to get to that screen.
• Units of measurement may denote the “metric” value or the “scientific” value. For
example, “k” for kilo may denote “1000” or “1024”, “M” for mega may denote “1000000”
or “1048576” and so on.
• “e.g.,” is a shorthand for “for instance”, and “i.e.,” means “that is” or “in other words”.
Icons Used in Figures
Figures in this User’s Guide may use the following generic icons. The ZyXEL Device icon is
not an exact representation of your ZyXEL Device.
4
P-660W-Tx v2 User’s Guide
Table 1 Common Icons
ZyXEL Device Computer Notebook
Server Printer Telephone
Switch Router Internet Cloud
Document Conventions
Firewall Modem Wireless Signal
Television DSLAM
P-660W-Tx v2 User’s Guide
5
Safety Warnings
Safety Warnings
1 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.
• ONLY qualified service personnel should service or disassemble this device.
• Make sure to connect the cables to the correct ports.
• Place connecting cables carefully so that no one will step on them or stumble over them.
• Always disconnect all cables from this device before servicing or disassembling.
• Use ONLY an appropriate power adaptor or cord for your device. Connect it to the right
supply voltage (for example, 110V AC in North America or 230V AC in Europe).
• Use ONLY power wires of the appropriate wire gauge (see Chapter 20 on page 201 for
details) for your device. Connect it to a power supply of the correct voltage (see Chapter
20 on page 201 for details).
• Do NOT allow anything to rest on the power adaptor or cord and do NOT place the
product where anyone can walk on the power adaptor or cord.
• Do NOT use the device if the power adaptor or cord is damaged as it might cause
electrocution.
• If the power adaptor or cord is damaged, remove it from the device and the power source.
• Do NOT attempt to repair the power adaptor or cord. Contact your local vendor to order a
new one.
• Do not use the device outside, and make sure all the connections are indoors. There is a
remote risk of electric shock from lightning.
• 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.
6
This product is recyclable. Dispose of it properly.
P-660W-Tx v2 User’s Guide
Safety Warnings
P-660W-Tx v2 User’s Guide
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Safety Warnings
8
P-660W-Tx v2 User’s Guide
Contents Overview
Contents Overview
Introduction ............................................................................................................................27
Introducing the ZyXEL Device ...................................................................................................29
Introducing the Web Configurator .............................................................................................. 33
Setup Wizard .......................................................................................................................... 39
Connection Setup Wizard.......................................................................................................... 41
Media Bandwidth Management Wizard ..................................................................................... 49
Advanced Setup .....................................................................................................................53
LAN Setup ................................................................................................................................. 55
Wireless LAN ............................................................................................................................. 65
WAN Setup ................................................................................................................................ 81
Network Address Translation (NAT) Screens ............................................................................ 93
Dynamic DNS Setup ................................................................................................................ 103
Time and Date ......................................................................................................................... 105
Firewalls .................................................................................................................................. 107
Firewall Configuration ...............................................................................................................119
Content Filtering ...................................................................................................................... 139
Remote Management Configuration ........................................................................................ 143
Universal Plug-and-Play (UPnP) ............................................................................................. 147
Logs Screens ........................................................................................................................... 159
Media Bandwidth Management Advanced Setup .................................................................... 165
Maintenance .........................................................................................................................179
Maintenance ............................................................................................................................ 181
Troubleshooting and Specifications ..................................................................................193
Troubleshooting ....................................................................................................................... 195
Product Specifications ............................................................................................................. 201
Appendices ...........................................................................................................................207
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9
Contents Overview
10
P-660W-Tx v2 User’s Guide
Table of Contents
Table of Contents
About This User's Guide ..........................................................................................................3
Document Conventions............................................................................................................4
Safety Warnings........................................................................................................................6
Contents Overview ...................................................................................................................9
Table of Contents....................................................................................................................11
List of Figures .........................................................................................................................19
List of Tables...........................................................................................................................23
Part I: Introduction................................................................................. 27
Chapter 1
Introducing the ZyXEL Device...............................................................................................29
1.1 Overview .............................................................................................................................. 29
1.2 Ways to Manage the ZyXEL Device .................................................................................... 29
1.3 Good Habits for Managing the ZyXEL Device ..................................................................... 30
1.4 LEDs .................................................................................................................................... 30
Chapter 2
Introducing the Web Configurator ........................................................................................33
2.1 Web Configurator Overview ................................................................................................. 33
2.1.1 Accessing the Web Configurator ................................................................................ 33
2.1.2 Resetting the ZyXEL Device ...................................................................................... 34
2.1.3 Navigating the Web Configurator ............................................................................... 34
2.2 Change Login Password .................................................................................................... 37
Part II: Setup Wizard .............................................................................. 39
Chapter 3
Connection Setup Wizard ......................................................................................................41
3.1 Introduction .......................................................................................................................... 41
3.1.1 Internet Access Wizard Setup .................................................................................... 41
P-660W-Tx v2 User’s Guide
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Table of Contents
Chapter 4
Media Bandwidth Management Wizard.................................................................................49
4.1 Introduction .......................................................................................................................... 49
4.1.1 Media Bandwidth Management Wizard ..................................................................... 49
Part III: Advanced Setup........................................................................ 53
Chapter 5
LAN Setup................................................................................................................................55
5.1 LAN Overview ..................................................................................................................... 55
5.1.1 LANs, WANs and the ZyXEL Device .......................................................................... 55
5.1.2 DHCP Setup ...............................................................................................................56
5.1.3 DNS Server Address .................................................................................................. 56
5.1.4 DNS Server Address Assignment .............................................................................. 56
5.2 LAN TCP/IP ......................................................................................................................... 57
5.2.1 IP Address and Subnet Mask ..................................................................................... 57
5.2.2 RIP Setup ................................................................................................................... 58
5.2.3 Multicast ..................................................................................................................... 58
5.2.4 Any IP ......................................................................................................................... 59
5.3 Configuring LAN ................................................................................................................. 60
5.4 Configuring Static DHCP .................................................................................................... 62
Chapter 6
Wireless LAN...........................................................................................................................65
6.1 Wireless Network Overview ................................................................................................. 65
6.2 Wireless Security Overview .................................................................................................66
6.2.1 SSID ........................................................................................................................... 66
6.2.2 MAC Address Filter .................................................................................................... 66
6.2.3 User Authentication .................................................................................................... 66
6.2.4 Encryption .................................................................................................................. 67
6.3 Additional Wireless Terms ................................................................................................... 68
6.4 The Main Wireless LAN Screen .......................................................................................... 68
6.5 Configuring the Wireless Screen ........................................................................................ 70
6.5.1 No Security ................................................................................................................. 71
6.5.2 WEP Encryption ......................................................................................................... 72
6.5.3 WPA-PSK/WPA2-PSK ................................................................................................ 73
6.5.4 WPA/WPA2 ................................................................................................................ 75
6.6 Configuring MAC Filters ................................................................................................... 77
6.7 WDS Screen ........................................................................................................................ 79
Chapter 7
WAN Setup............................................................................................................................... 81
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P-660W-Tx v2 User’s Guide
Table of Contents
7.1 WAN Overview ................................................................................................................... 81
7.1.1 Encapsulation ............................................................................................................. 81
7.1.2 Multiplexing ................................................................................................................ 82
7.1.3 VPI and VCI ............................................................................................................... 82
7.1.4 IP Address Assignment .............................................................................................. 82
7.1.5 Nailed-Up Connection (PPP) ..................................................................................... 83
7.1.6 NAT ............................................................................................................................ 83
7.2 Metric .................................................................................................................................. 83
7.3 PPPoE Encapsulation ......................................................................................................... 84
7.4 Traffic Shaping ..................................................................................................................... 84
7.5 Zero Configuration Internet Access ..................................................................................... 85
7.6 The Main WAN Screen .......................................................................................................85
7.7 Configuring WAN Setup ...................................................................................................... 86
7.8 Traffic Redirect .................................................................................................................... 90
7.9 Configuring WAN Backup ................................................................................................... 90
Chapter 8
Network Address Translation (NAT) Screens.......................................................................93
8.1 NAT Overview ..................................................................................................................... 93
8.1.1 NAT Definitions ..........................................................................................................93
8.1.2 What NAT Does ......................................................................................................... 94
8.1.3 How NAT Works ......................................................................................................... 94
8.1.4 NAT Application ..........................................................................................................94
8.1.5 NAT Mapping Types ................................................................................................... 95
8.2 SUA (Single User Account) Versus NAT ............................................................................. 96
8.3 SUA Server .......................................................................................................................... 96
8.3.1 Default Server IP Address .......................................................................................... 97
8.3.2 Port Forwarding: Services and Port Numbers ............................................................ 97
8.3.3 Configuring Servers Behind SUA (Example) ............................................................. 97
8.4 Selecting the NAT Mode ..................................................................................................... 98
8.5 Configuring SUA Server Set ............................................................................................... 98
8.6 Configuring Address Mapping Rules .................................................................................. 99
8.7 Editing an Address Mapping Rule .................................................................................... 101
Chapter 9
Dynamic DNS Setup .............................................................................................................103
9.1 Dynamic DNS Overview ................................................................................................... 103
9.1.1 DYNDNS Wildcard ................................................................................................... 103
9.2 Configuring Dynamic DNS ................................................................................................. 103
Chapter 10
Time and Date .......................................................................................................................105
10.1 Configuring Time and Date ............................................................................................. 105
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Table of Contents
Chapter 11
Firewalls.................................................................................................................................107
11.1 Firewall Overview ............................................................................................................ 107
11.2 Types of Firewalls ............................................................................................................ 107
11.2.1 Packet Filtering Firewalls ....................................................................................... 107
11.2.2 Application-level Firewalls ...................................................................................... 108
11.2.3 Stateful Inspection Firewalls .................................................................................. 108
11.3 Introduction to ZyXEL’s Firewall ....................................................................................... 108
11.3.1 Denial of Service Attacks ....................................................................................... 109
11.4 Denial of Service .............................................................................................................. 109
11.4.1 Basics ..................................................................................................................... 109
11.4.2 Types of DoS Attacks ..............................................................................................110
11.5 Stateful Inspection .............................................................................................................113
11.5.1 Stateful Inspection Process .....................................................................................114
11.5.2 Stateful Inspection and the ZyXEL Device ..............................................................114
11.5.3 TCP Security ...........................................................................................................115
11.5.4 UDP/ICMP Security .................................................................................................115
11.5.5 Upper Layer Protocols .............................................................................................116
11.6 Guidelines for Enhancing Security with Your Firewall .......................................................116
11.6.1 Security In General ..................................................................................................116
11.7 Packet Filtering Vs Firewall ...............................................................................................117
11.7.1 Packet Filtering: .......................................................................................................117
11.7.2 Firewall ....................................................................................................................118
Chapter 12
Firewall Configuration ..........................................................................................................119
12.1 Access Methods ...............................................................................................................119
12.2 Firewall Policies Overview ...............................................................................................119
12.3 Rule Logic Overview ....................................................................................................... 120
12.3.1 Rule Checklist ........................................................................................................ 120
12.3.2 Security Ramifications ............................................................................................ 120
12.3.3 Key Fields For Configuring Rules .......................................................................... 121
12.4 Connection Direction ....................................................................................................... 121
12.4.1 LAN to WAN Rules ................................................................................................. 121
12.4.2 Alerts ...................................................................................................................... 122
12.5 The Main Firewall Screen ................................................................................................ 122
12.6 Configuring Default Firewall Policy ............................................................................... 122
12.7 Rule Summary ............................................................................................................... 123
12.7.1 Configuring Firewall Rules ................................................................................... 125
12.8 Customized Services ......................................................................................................128
12.9 Configuring A Customized Service ................................................................................. 128
12.10 Example Firewall Rule ................................................................................................... 129
12.11 Predefined Services ....................................................................................................... 133
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P-660W-Tx v2 User’s Guide
Table of Contents
12.12 Anti-Probing ................................................................................................................... 134
12.13 DoS Thresholds ............................................................................................................ 135
12.13.1 Threshold Values ................................................................................................. 135
12.13.2 Half-Open Sessions ............................................................................................. 135
12.13.3 Configuring Firewall Thresholds ........................................................................... 136
Chapter 13
Content Filtering ...................................................................................................................139
13.1 Content Filtering Overview ............................................................................................. 139
13.2 The Main Content Filter Screen ....................................................................................... 139
13.3 Configuring Keyword Blocking ........................................................................................ 140
13.4 Configuring the Schedule ............................................................................................... 141
13.5 Configuring Trusted Computers ...................................................................................... 141
Chapter 14
Remote Management Configuration ...................................................................................143
14.1 Remote Management Overview ..................................................................................... 143
14.1.1 Remote Management Limitations .......................................................................... 143
14.1.2 Remote Management and NAT .............................................................................. 144
14.1.3 System Timeout .................................................................................................... 144
14.2 Telnet ............................................................................................................................... 144
14.3 FTP .................................................................................................................................. 144
14.4 Web ................................................................................................................................. 145
14.5 Configuring Remote Management .................................................................................. 145
Chapter 15
Universal Plug-and-Play (UPnP).......................................................................................... 147
15.1 Introducing Universal Plug and Play ............................................................................... 147
15.1.1 How do I know if I'm using UPnP? ......................................................................... 147
15.1.2 NAT Traversal ........................................................................................................ 147
15.1.3 Cautions with UPnP ............................................................................................... 147
15.2 UPnP and ZyXEL ............................................................................................................148
15.2.1 Configuring UPnP ................................................................................................. 148
15.3 Installing UPnP in Windows Example .............................................................................. 149
15.4 Using UPnP in Windows XP Example ............................................................................. 152
Chapter 16
Logs Screens ........................................................................................................................159
16.1 Logs Overview ................................................................................................................ 159
16.1.1 Alerts and Logs ...................................................................................................... 159
16.2 Configuring Log Settings ................................................................................................. 159
16.3 Displaying the Logs ........................................................................................................ 161
16.3.1 Example E-mail Log ............................................................................................... 162
P-660W-Tx v2 User’s Guide
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Table of Contents
Chapter 17
Media Bandwidth Management Advanced Setup .............................................................. 165
17.1 Media Bandwidth Management Overview ...................................................................... 165
17.2 Bandwidth Classes and Filters ........................................................................................ 165
17.3 Proportional Bandwidth Allocation ................................................................................... 166
17.4 Bandwidth Management Usage Examples ...................................................................... 166
17.4.1 Application-based Bandwidth Management Example ............................................ 166
17.4.2 Subnet-based Bandwidth Management Example .................................................. 166
17.4.3 Application and Subnet-based Bandwidth Management Example ........................ 167
17.5 Scheduler ........................................................................................................................ 167
17.5.1 Priority-based Scheduler ........................................................................................ 168
17.5.2 Fairness-based Scheduler ..................................................................................... 168
17.6 Maximize Bandwidth Usage ............................................................................................ 168
17.6.1 Reserving Bandwidth for Non-Bandwidth Class Traffic .......................................... 168
17.6.2 Maximize Bandwidth Usage Example .................................................................... 168
17.7 Bandwidth Borrowing .......................................................................................................170
17.7.1 Maximize Bandwidth Usage With Bandwidth Borrowing ........................................ 170
17.8 The Main Media Bandwidth Management Screen .......................................................... 171
17.9 Configuring Summary ..................................................................................................... 171
17.10 Configuring Class Setup ............................................................................................... 172
17.10.1 Media Bandwidth Management Class Configuration ......................................... 173
17.10.2 Media Bandwidth Management Statistics ........................................................... 176
17.11 Bandwidth Monitor ....................................................................................................... 177
Part IV: Maintenance............................................................................ 179
Chapter 18
Maintenance ..........................................................................................................................181
18.1 Maintenance Overview .................................................................................................... 181
18.2 System Status Screen .................................................................................................... 181
18.2.1 System Statistics .................................................................................................... 183
18.3 DHCP Table Screen ....................................................................................................... 185
18.4 Any IP Table Screen ....................................................................................................... 185
18.5 Wireless Screen ............................................................................................................. 186
18.5.1 Association List ..................................................................................................... 186
18.6 Diagnostic Screens .......................................................................................................... 187
18.6.1 General Diagnostic ................................................................................................ 187
18.6.2 DSL Line Diagnostic ............................................................................................. 188
18.7 Firmware Upgrade .......................................................................................................... 189
18.8 FTP Command Line ........................................................................................................ 190
18.8.1 Filename Conventions .......................................................................................... 191
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P-660W-Tx v2 User’s Guide
Table of Contents
18.8.2 FTP Command Line Procedure ............................................................................. 191
18.8.3 GUI-based FTP Clients .......................................................................................... 192
18.8.4 FTP Restrictions .................................................................................................... 192
Part V: Troubleshooting and Specifications...................................... 193
Chapter 19
Troubleshooting....................................................................................................................195
19.1 Power, Hardware Connections, and LEDs ...................................................................... 195
19.2 ZyXEL Device Access and Login .................................................................................... 196
19.3 Internet Access ................................................................................................................ 197
19.4 Reset the ZyXEL Device to Its Factory Defaults .............................................................. 198
19.5 Wireless Router/AP Troubleshooting ............................................................................... 199
Chapter 20
Product Specifications.........................................................................................................201
20.1 General ZyXEL Device Specifications ............................................................................. 201
20.2 Wall-mounting Instructions .............................................................................................. 205
20.3 Power Adaptor Specifications .......................................................................................... 206
Part VI: Appendices ............................................................................. 207
Appendix A Pop-up Windows, JavaScripts and Java Permissions ...................................... 209
Appendix B Wireless LANs ..................................................................................................217
Appendix C Common Services ............................................................................................231
Appendix D Legal Information ..............................................................................................235
Appendix E Customer Support .............................................................................................241
Index.......................................................................................................................................247
P-660W-Tx v2 User’s Guide
17
Table of Contents
18
P-660W-Tx v2 User’s Guide
List of Figures
List of Figures
Figure 1 High-speed Internet Access with the ZyXEL Device ................................................................ 29
Figure 2 Password Screen ..................................................................................................................... 34
Figure 3 Change Password at Login ...................................................................................................... 34
Figure 4 Web Configurator: Site Map Screen ....................................................................................... 35
Figure 5 Password .................................................................................................................................. 37
Figure 6 Internet Access Wizard Setup: ISP Parameters ....................................................................... 42
Figure 7 Internet Connection with PPPoE .............................................................................................. 43
Figure 8 Internet Connection with RFC 1483 ........................................................................................ 44
Figure 9 Internet Connection with ENET ENCAP ...................................................................................44
Figure 10 Internet Connection with PPPoA ............................................................................................ 45
Figure 11 Internet Access Wizard Setup: Third Screen .......................................................................... 46
Figure 12 Internet Access Wizard Setup: LAN Configuration ................................................................ 46
Figure 13 Internet Access Wizard Setup: Connection Tests .................................................................. 47
Figure 14 MBM Wizard: Media Bandwidth Management ...................................................................... 50
Figure 15 MBM Wizard: Media Bandwidth Management ...................................................................... 51
Figure 16 LAN and WAN IP Addresses .................................................................................................. 55
Figure 17 Any IP Example ...................................................................................................................... 59
Figure 18 LAN Setup .............................................................................................................................. 61
Figure 19 LAN > Static DHCP ................................................................................................................ 62
Figure 20 Example of a Wireless Network ............................................................................................. 65
Figure 21 Wireless LAN .......................................................................................................................... 69
Figure 22 Wireless Security Methods ..................................................................................................... 69
Figure 23 Network > Wireless LAN ....................................................................................................... 70
Figure 24 Network > Wireless LAN: No Security ................................................................................... 71
Figure 25 Wireless Screen ..................................................................................................................... 72
Figure 26 Network > Wireless LAN: WPA-PSK/ .....................................................................................74
Figure 27 Network > Wireless LAN > General: WPA/WPA2 ................................................................... 75
Figure 28 MAC Filter .............................................................................................................................. 78
Figure 29 Connecting Wireless Networks Using WDS .......................................................................... 79
Figure 30 Advanced Setup > Wireless LAN > WDS ............................................................................... 80
Figure 31 Example of Traffic Shaping .................................................................................................... 85
Figure 32 WAN ...................................................................................................................................... 85
Figure 33 WAN Setup (PPPoE) .............................................................................................................. 87
Figure 34 Traffic Redirect Example ........................................................................................................ 90
Figure 35 Traffic Redirect LAN Setup ..................................................................................................... 90
Figure 36 WAN Backup .......................................................................................................................... 91
Figure 37 How NAT Works ..................................................................................................................... 94
Figure 38 NAT Application With IP Alias ................................................................................................ 95
P-660W-Tx v2 User’s Guide
19
List of Figures
Figure 39 Multiple Servers Behind NAT Example ..................................................................................97
Figure 40 NAT Mode .............................................................................................................................. 98
Figure 41 Edit SUA/NAT Server Set ....................................................................................................... 99
Figure 42 Address Mapping Rules ....................................................................................................... 100
Figure 43 Edit Address Mapping Rule ................................................................................................. 101
Figure 44 Dynamic DNS ....................................................................................................................... 104
Figure 45 Time and Date ...................................................................................................................... 105
Figure 46 ZyXEL Device Firewall Application ....................................................................................... 109
Figure 47 Three-Way Handshake ..........................................................................................................110
Figure 48 SYN Flood ............................................................................................................................. 111
Figure 49 Smurf Attack ..........................................................................................................................112
Figure 50 Stateful Inspection .................................................................................................................113
Figure 51 Content Filtering .................................................................................................................. 122
Figure 52 Firewall: Default Policy ......................................................................................................... 123
Figure 53 Firewall: Rule Summary ...................................................................................................... 124
Figure 54 Firewall: Edit Rule ................................................................................................................ 126
Figure 55 Firewall: Customized Services ............................................................................................. 128
Figure 56 Firewall: Configure Customized Services ............................................................................. 129
Figure 57 Firewall Example: Rule Summary ........................................................................................ 130
Figure 58 Firewall Example: Edit Rule: Destination Address .............................................................. 130
Figure 59 Edit Custom Port Example ................................................................................................... 131
Figure 60 Firewall Example: Edit Rule: Select Customized Services ................................................... 132
Figure 61 Firewall Example: Rule Summary: My Service ................................................................... 133
Figure 62 Firewall: Anti Probing ........................................................................................................... 134
Figure 63 Firewall: Threshold ............................................................................................................... 136
Figure 64 Content Filtering .................................................................................................................. 139
Figure 65 Content Filter: Keyword ........................................................................................................ 140
Figure 66 Content Filter: Schedule ....................................................................................................... 141
Figure 67 Content Filter: Trusted .......................................................................................................... 141
Figure 68 Telnet Configuration on a TCP/IP Network ........................................................................... 144
Figure 69 Remote Management ........................................................................................................... 145
Figure 70 Configuring UPnP ................................................................................................................. 148
Figure 71 Add/Remove Programs: Windows Setup: Communication .................................................. 149
Figure 72 Add/Remove Programs: Windows Setup: Communication: Components ............................ 150
Figure 73 Network Connections ........................................................................................................... 150
Figure 74 Windows Optional Networking Components Wizard ............................................................ 151
Figure 75 Networking Services ............................................................................................................. 151
Figure 76 Network Connections ........................................................................................................... 152
Figure 77 Internet Connection Properties ............................................................................................ 153
Figure 78 Internet Connection Properties: Advanced Settings ............................................................. 154
Figure 79 Internet Connection Properties: Advanced Settings: Add .................................................... 154
Figure 80 System Tray Icon .................................................................................................................. 155
Figure 81 Internet Connection Status ................................................................................................... 155
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P-660W-Tx v2 User’s Guide
List of Figures
Figure 82 Network Connections ........................................................................................................... 156
Figure 83 Network Connections: My Network Places .......................................................................... 157
Figure 84 Network Connections: My Network Places: Properties: Example ........................................ 157
Figure 85 Log Settings ......................................................................................................................... 160
Figure 86 View Logs ............................................................................................................................. 162
Figure 87 E-mail Log Example ............................................................................................................. 163
Figure 88 Application-based Bandwidth Management Example .......................................................... 166
Figure 89 Subnet-based Bandwidth Management Example ................................................................ 167
Figure 90 Application and Subnet-based Bandwidth Management Example ....................................... 167
Figure 91 Bandwidth Allotment Example .............................................................................................. 169
Figure 92 Maximize Bandwidth Usage Example .................................................................................. 170
Figure 93 Media Bandwidth Mgnt. ....................................................................................................... 171
Figure 94 Media Bandwidth Management: Summary .......................................................................... 171
Figure 95 Media Bandwidth Management: Class Setup ...................................................................... 173
Figure 96 Media Bandwidth Management: Class Configuration .......................................................... 174
Figure 97 Media Bandwidth Management Statistics ............................................................................ 176
Figure 98 Media Bandwidth Management: Monitor ............................................................................. 177
Figure 99 System Status ...................................................................................................................... 182
Figure 100 System Status: Show Statistics .......................................................................................... 184
Figure 101 DHCP Table ........................................................................................................................ 185
Figure 102 Any IP Table ....................................................................................................................... 186
Figure 103 Association List .................................................................................................................. 186
Figure 104 Diagnostic: General ............................................................................................................ 187
Figure 105 Diagnostic: DSL Line .......................................................................................................... 188
Figure 106 Firmware Upgrade .............................................................................................................. 189
Figure 107 Network Temporarily Disconnected ....................................................................................190
Figure 108 Error Message .................................................................................................................... 190
Figure 109 Wall-mounting Example ...................................................................................................... 205
Figure 110 Masonry Plug and M4 Tap Screw .......................................................................................206
Figure 111 Pop-up Blocker ................................................................................................................... 209
Figure 112 Internet Options: Privacy .................................................................................................... 210
Figure 113 Internet Options: Privacy .....................................................................................................211
Figure 114 Pop-up Blocker Settings ......................................................................................................211
Figure 115 Internet Options: Security ................................................................................................... 212
Figure 116 Security Settings - Java Scripting ....................................................................................... 213
Figure 117 Security Settings - Java ...................................................................................................... 213
Figure 118 Java (Sun) .......................................................................................................................... 214
Figure 119 Mozilla Firefox: Tools > Options .......................................................................................... 215
Figure 120 Mozilla Firefox Content Security ......................................................................................... 215
Figure 121 Peer-to-Peer Communication in an Ad-hoc Network ......................................................... 217
Figure 122 Basic Service Set ............................................................................................................... 218
Figure 123 Infrastructure WLAN ........................................................................................................... 219
Figure 124 RTS/CTS ............................................................................................................................ 220
P-660W-Tx v2 User’s Guide
21
List of Figures
Figure 125 WPA(2) with RADIUS Application Example ....................................................................... 227
Figure 126 WPA(2)-PSK Authentication ............................................................................................... 228
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P-660W-Tx v2 User’s Guide
List of Tables
List of Tables
Table 1 Common Icons ............................................................................................................................ 5
Table 2 Front Panel LEDs ...................................................................................................................... 30
Table 3 Web Configurator Screens Summary ....................................................................................... 35
Table 4 Password .................................................................................................................................. 37
Table 5 Internet Access Wizard Setup: ISP Parameters ....................................................................... 42
Table 6 Internet Connection with PPPoE ............................................................................................... 43
Table 7 Internet Connection with RFC 1483 .......................................................................................... 44
Table 8 Internet Connection with ENET ENCAP ...................................................................................44
Table 9 Internet Connection with PPPoA ............................................................................................... 45
Table 10 Internet Access Wizard Setup: LAN Configuration ................................................................. 47
Table 11 MBM Wizard: Media Bandwidth Management ........................................................................ 50
Table 12 MBM Wizard: Media Bandwidth Management ........................................................................ 51
Table 13 LAN Setup ............................................................................................................................... 61
Table 14 LAN Setup ............................................................................................................................... 63
Table 15 Types of Encryption for Each Type of Authentication ............................................................. 67
Table 16 Additional Wireless Terms ....................................................................................................... 68
Table 17 Wireless LAN .......................................................................................................................... 69
Table 18 Network > Wireless LAN > General ........................................................................................ 70
Table 19 Wireless No Security ............................................................................................................... 72
Table 20 Wireless LAN .......................................................................................................................... 73
Table 21 Network > Wireless LAN > General: WPA-PSK/WPA2-PSK .................................................. 74
Table 22 Network > Wireless LAN > General: WPA/WPA2 ................................................................... 76
Table 23 MAC Filter ............................................................................................................................... 78
Table 24 Advanced Setup > Wireless LAN > WDS ............................................................................... 80
Table 25 WAN ........................................................................................................................................ 86
Table 26 WAN Setup ............................................................................................................................. 88
Table 27 WAN Backup ........................................................................................................................... 91
Table 28 NAT Definitions ....................................................................................................................... 93
Table 29 NAT Mapping Types ................................................................................................................ 96
Table 30 Services and Port Numbers .................................................................................................... 97
Table 31 NAT Mode ............................................................................................................................... 98
Table 32 Edit SUA/NAT Server Set ....................................................................................................... 99
Table 33 Address Mapping Rules ........................................................................................................ 100
Table 34 Edit Address Mapping Rule .................................................................................................. 102
Table 35 Dynamic DNS ....................................................................................................................... 104
Table 36 Time and Date ....................................................................................................................... 106
Table 37 Common IP Ports ...................................................................................................................110
Table 38 ICMP Commands That Trigger Alerts ....................................................................................112
P-660W-Tx v2 User’s Guide
23
List of Tables
Table 39 Legal NetBIOS Commands ....................................................................................................112
Table 40 Legal SMTP Commands .......................................................................................................112
Table 41 Firewall > Firewall Functions ................................................................................................. 122
Table 42 Firewall: Default Policy .......................................................................................................... 123
Table 43 Rule Summary ...................................................................................................................... 124
Table 44 Firewall: Edit Rule ................................................................................................................. 127
Table 45 Customized Services ............................................................................................................ 128
Table 46 Firewall: Configure Customized Services ............................................................................. 129
Table 47 Firewall: Anti Probing ............................................................................................................ 134
Table 48 Firewall: Threshold ................................................................................................................ 137
Table 49 Content Filter > Functions ..................................................................................................... 139
Table 50 Content Filter: Keyword ........................................................................................................ 140
Table 51 Content Filter: Schedule ....................................................................................................... 141
Table 52 Content Filter: Trusted .......................................................................................................... 142
Table 53 Remote Management ........................................................................................................... 145
Table 54 Configuring UPnP ................................................................................................................. 148
Table 55 Log Settings .......................................................................................................................... 160
Table 56 View Logs ............................................................................................................................. 162
Table 57 Application and Subnet-based Bandwidth Management Example ....................................... 167
Table 58 Media Bandwidth Mgnt. ........................................................................................................ 171
Table 59 Media Bandwidth Management: Summary ........................................................................... 172
Table 60 Media Bandwidth Management: Class Setup ....................................................................... 173
Table 61 Media Bandwidth Management: Class Configuration ........................................................... 174
Table 62 Services and Port Numbers .................................................................................................. 175
Table 63 Media Bandwidth Management Statistics ............................................................................. 176
Table 64 Media Bandwidth Management: Monitor .............................................................................. 177
Table 65 System Status ....................................................................................................................... 182
Table 66 System Status: Show Statistics ............................................................................................. 184
Table 67 DHCP Table .......................................................................................................................... 185
Table 68 Any IP Table .......................................................................................................................... 186
Table 69 Association List ..................................................................................................................... 187
Table 70 Diagnostic: General .............................................................................................................. 188
Table 71 Diagnostic: DSL Line ............................................................................................................ 188
Table 72 Firmware Upgrade ................................................................................................................ 189
Table 73 Filename Conventions .......................................................................................................... 191
Table 74 General Commands for GUI-based FTP Clients .................................................................. 192
Table 75 Hardware Specifications ....................................................................................................... 201
Table 76 Firmware Specifications ........................................................................................................ 202
Table 77 Standards Supported ............................................................................................................ 203
Table 78 Power Adaptor Specifications ............................................................................................... 206
Table 79 IEEE 802.11g ........................................................................................................................ 221
Table 80 Wireless Security Levels ....................................................................................................... 222
Table 81 Comparison of EAP Authentication Types ............................................................................ 225
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P-660W-Tx v2 User’s Guide
List of Tables
Table 82 Wireless Security Relational Matrix ...................................................................................... 228
Table 83 Commonly Used Services ..................................................................................................... 231
P-660W-Tx v2 User’s Guide
25
List of Tables
26
P-660W-Tx v2 User’s Guide
PART I
Introduction
Introducing the ZyXEL Device (29)
Introducing the Web Configurator (33)
27
28
CHAPTER 1
Introducing the ZyXEL Device
This chapter introduces the main applications and features of the ZyXEL Device. It also
introduces the ways you can manage the ZyXEL Device.
1.1 Overview
The ZyXEL Device is an ADSL2+ gateway that allows fast, secure Internet access over analog
(POTS) or digital (ISDN) telephone lines (depending on your model).
The ZyXEL Device is an ADSL (Asymmetric Digital Subscriber Line) router and modem
with wireless capability. See Chapter 20 on page 201 for a complete list of features.
Figure 1 High-speed Internet Access with the ZyXEL Device
Connect your computer(s) to the ZyXEL Device. The ZyXEL Device uses the phone line to
provide high-speed Internet access to the computer(s). You can continue to use the phone line
for regular phone calls as well. See the Quick Start Guide for instructions on making these
connections.
1.2 Ways to Manage the ZyXEL Device
Use any of the following methods to manage the ZyXEL Device.
• Web Configurator. This is recommended for everyday management of the ZyXEL Device
using a (supported) web browser. See Chapter 2 on page 33.
• Command Line Interface. Line commands are mostly used for troubleshooting by service
engineers. See the CLI Reference Guide.
INTERNET
P-660W-Tx v2 User’s Guide
29
Chapter 1 Introducing the ZyXEL Device
• FTP. Use File Transfer Protocol for firmware upgrades and configuration backup/restore.
See Chapter 18 on page 190.
1.3 Good Habits for Managing the ZyXEL Device
Do the following things regularly to make the ZyXEL Device more secure and to manage the
ZyXEL Device more effectively.
• Change the password. Use a password that’s not easy to guess and that consists of
different types of characters, such as numbers and letters.
• Write down the password and put it in a safe place.
• Back up the configuration (and make sure you know how to restore it). Restoring an
earlier working configuration may be useful if the ZyXEL Device becomes unstable or
even crashes. If you forget your password, you will have to reset the ZyXEL Device to its
factory default settings. If you backed up an earlier configuration file, you would not have
to totally re-configure the ZyXEL Device. You could simply restore your last
configuration.
1.4 LEDs
The following figure shows the front panel LEDs.
The following table describes the LEDs.
Table 2 Front Panel LEDs
LED COLOR STATUS DESCRIPTION
POWER Green On The ZyXEL Device is receiving power and functioning
ETHERNET Green On The ZyXEL Device has a successful 10/100 Mb Ethernet
properly.
Blinking The ZyXEL Device is rebooting or performing diagnostics.
Off The system is not ready or has malfunctioned.
connection.
Blinking The ZyXEL Device is sending/receiving data.
Off The ZyXEL Device does not have an Ethernet connection.
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P-660W-Tx v2 User’s Guide
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