ZyXEL Communications P-660HW-Tx v3 Series Manuals

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ZyXEL Communications P-660HW-Tx v3 Series User Manual (392 pages)

802.11g Wireless ADSL 2+ 4-port Gateway

Brand: ZyXEL Communications | Category: Gateway | Size: 13 MB

About this User's Guide
3
- Document Conventions
  4
- Table 1 Common Icons
  5
- Safety Warnings
  6
- Table of Contents
  9
- Contents Overview
  9
- Table of Contents
  11
- List of Figures
  21
- List of Tables
  27
Introduction
31
- PART I Introduction
  31
Chapter 1 Introducing the Zyxel Device

33
- Overview
  33
  - Ways to Manage the Zyxel Device
    33
  - Configuring Your Zyxel Device's Security Features
    34
  - Control Access to Your Device
    34
  - Wireless Security
    34
  - Content Filter
    35
  - Firewall
    35
  - Maintaining Your Zyxel Device
    35
  - Nat
    35
  - Upnp
    35
  - Features
    36
  - Table 2 ADSL Standards
    36
  - Wireless Features
    38
  - Applications for the Zyxel Device
    39
  - Figure 1 Protected Internet Access Applications
    40
  - Figure 3 Leds
    41
  - Table 3 Leds
    41
  - Telephone Microfilters
    42
- Figure 2 LAN-To-LAN Application Example
  40
- LAN to LAN Application
  40
- Protected Internet Access
  40
- Connecting a POTS Splitter
  41
- Leds
  41
- Splitters and Microfilters
  41
- Figure 4 Connecting a POTS Splitter
  42
- Figure 5 Connecting a Microfilter
  43
- Figure 6 Connecting a Microfilter and Y-Connector
  43
- Figure 7 Zyxel Device with ISDN
  44
Chapter 2

45
- Introducing the Web Configurator
  45
- Web Configurator Overview
  45
- Accessing the Web Configurator
  45
- Figure 8 Password Screen
  46
- Figure 9 Change Password at Login
  47
- Figure 10 Select a Mode
  47
- Resetting the Zyxel Device
  48
- Using the Reset Button
  48
- Navigating the Web Configurator
  48
- Navigation Panel
  48
- Figure 11 Web Configurator: Main Screen
  48
- Table 4 Web Configurator Screens Summary
  49
- Status Screen
  50
- Figure 12 Status Screen
  51
- Table 5 Status Screen
  51
- Status: any IP Table
  53
- Status: WLAN Status
  53
- Figure 13 Status: any IP Table
  53
- Figure 14 Status: WLAN Status
  53
- Table 6 Status: any IP Table
  53
- Status: Bandwidth Status
  54
- Status: Packet Statistics
  54
- Figure 15 Status: Bandwidth Status
  54
- Table 7 Status: WLAN Status
  54
- Figure 16 Status: Packet Statistics
  55
- Table 8 Status: Packet Statistics
  55
- Changing Login Password
  56
- Figure 17 System General
  56
Chapter 3 Wizard Setup for Internet Access

57
Chapter 4 Bandwidth Management Wizard

69
Chapter 5 Wizard Setup for Internet Access

77
Chapter 6 Bandwidth Management Wizard

89
- Introduction
  89
- Predefined Media Bandwidth Management Services
  89
- Table 30 Media Bandwidth Management Setup: Services
  89
- Bandwidth Management Wizard Setup
  90
- Figure 61 Select a Mode
  90
- Figure 62 Wizard: Welcome
  91
- Figure 63 Bandwidth Management Wizard: General Information
  91
- Table 31 Bandwidth Management Wizard: General Information
  91
- Figure 64 Bandwidth Management Wizard: Configuration
  92
- Table 32 Bandwidth Management Wizard: Configuration
  92
- Figure 65 Bandwidth Management Wizard: Complete
  93
- Network
  95
  - Part III: Network
    95
  - Encapsulation
    97
  - WAN Overview
    97
  - WAN Setup
    97
    
    Encapsulation and Multiplexing Scenarios
    98
    
    Multiplexing
    98
    
    IP Address Assignment
    99
    
    Nailed-Up Connection (PPP)
    99
    
    VPI and VCI
    99
    
    Metric
    100
    
    Nat
    100
    
    Traffic Shaping
    100
    
    ATM Traffic Classes
    101
    
    Figure 67 Internet Connection (Pppoe)
    103
    
    Table 33 Internet Connection
    103
    
    Configuring Advanced Internet Connection Setup
    104
    
    Figure 68 Advanced Internet Connection Setup
    105
    
    Table 34 Advanced Internet Connection Setup
    105
    
    Configuring more Connections
    106
    
    Figure 69 more Connections
    107
    
    More Connections Edit
    107
    
    Table 35 more Connections
    107
    
    Figure 70 more Connections Edit
    108
    
    Table 36 more Connections Edit
    108
    
    Configuring more Connections Advanced Setup
    110
    
    Figure 71 more Connections Advanced Setup
    110
    
    Table 37 more Connections Advanced Setup
    110
    
    Figure 72 Traffic Redirect Example
    111
    
    Traffic Redirect
    111
    
    Configuring WAN Backup
    112
    
    Figure 73 Traffic Redirect LAN Setup
    112
    
    Figure 74 WAN Backup Setup
    112
    
    Table 38 WAN Backup Setup
    113
    
    LAN Overview
    115
    
    LAN Setup
    115
    
    Lans, Wans and the Zyxel Device
    115
    
    DHCP Setup
    116
    
    DNS Server Address
    116
    
    DNS Server Address Assignment
    116
    
    IP Address and Subnet Mask
    117
    
    Lan Tcp/Ip
    117
    
    Multicast
    118
    
    RIP Setup
    118
    
    Any IP
    119
    
    Configuring LAN IP
    120
    
    Figure 78 Advanced LAN Setup
    121
    
    Table 39 LAN IP
    121
    
    Table 40 Advanced LAN Setup
    121
    
    DHCP Setup
    122
    
    Figure 79 DHCP Setup
    122
    
    LAN Client List
    123
    
    Table 41 DHCP Setup
    123
    
    Figure 80 LAN Client List
    124
    
    LAN IP Alias
    124
    
    Table 42 LAN Client List
    124
    
    Figure 81 Physical Network & Partitioned Logical Networks
    125
    
    Figure 82 LAN IP Alias
    125
    
    Table 43 LAN IP Alias
    126
    
    MAC Address Filter
    128
    
    Ssid
    128
    
    User Authentication
    128
    
    Wireless Security Overview
    128
    
    Encryption
    129
    
    Figure 85 Wireless: no Security
    132
    
    Table 46 Wireless no Security
    132
    
    Wpa-Psk/Wpa2-Psk
    133
    
    Table 48 Wireless: WPA-PSK/WPA2-PSK
    134
    
    Wpa/Wpa2
    135
    
    Table 49 Wireless: WPA/WPA2
    136
    
    Wireless LAN Advanced Setup
    137
    
    PIN Configuration
    139
    
    Push Button Configuration
    139
    
    Wifi Protected Setup
    139
    
    How WPS Works
    141
    
    Figure 92 How WPS Works
    142
    
    Figure 93 WPS: Example Network Step 1
    143
    
    Figure 94 WPS: Example Network Step 2
    143
    
    Figure 95 WPS: Example Network Step 3
    144
    
    Limitations of WPS
    144
    
    Figure 96 Network > Wireless LAN > WPS
    145
    
    Table 52 Network > Wireless LAN > WPS
    145
    
    The WPS Screen
    145
    
    The WPS Station Screen
    146
  - Wireless LAN
    127
Chapter 7 WAN Setup

97
Chapter 8 LAN Setup

115
- Figure 75 LAN and WAN IP Addresses
  115
- Figure 76 any IP Example
  119
- Figure 77 LAN IP
  120
- Configuring Advanced LAN Setup
  121
- Table 50 Wireless LAN: Advanced
  137
- MAC Filter
  138
Chapter 9 Wireless LAN

127
- Figure 83 Example of a Wireless Network
  127
- Wireless Network Overview
  127
- Table 44 Types of Encryption for each Type of Authentication
  129
- Figure 84 Wireless LAN: General
  130
- General Wireless LAN Screen
  130
- Table 45 Wireless LAN: General
  130
- No Security
  131
- WEP Encryption
  132
- Figure 86 Wireless: Static WEP Encryption
  133
- Table 47 Wireless: Static WEP Encryption
  133
- Figure 87 Wireless: WPA-PSK/WPA2-PSK
  134
- Figure 88 Wireless: WPA/WPA2
  135
- Figure 89 Advanced
  137
- Figure 90 MAC Address Filter
  138
- Table 51 MAC Address Filter
  138
- Figure 91 Example WPS Process: PIN Method
  141
- Example WPS Network Setup
  142
Chapter 10 Network Address Translation (NAT)

147
- NAT Definitions
  147
  - NAT Overview
    147
    
    Table 54 NAT Definitions
    147
    
    Figure 98 How NAT Works
    148
    
    How NAT Works
    148
    
    NAT Application
    148
    
    What NAT Does
    148
    
    Figure 99 NAT Application with IP Alias
    149
    
    Table 55 NAT Mapping Types
    149
    
    Figure 100 NAT General
    150
    
    Port Forwarding
    151
    
    Table 56 NAT General
    151
    
    Configuring Servers Behind Port Forwarding (Example)
    152
    
    Default Server IP Address
    152
    
    Port Forwarding: Services and Port Numbers
    152
    
    Table 57 Services and Port Numbers
    152
    
    Configuring Port Forwarding
    153
  - NAT Mapping Types
    149
  - Figure 101 Multiple Servers Behind NAT Example
    153
  - Figure 102 NAT Port Forwarding
    153
  - Port Forwarding Rule Edit
    154
- NAT General Setup
  150
- SUA (Single User Account) Versus NAT
  150
- Figure 103 Port Forwarding Rule Setup
  154
- Table 58 NAT Port Forwarding
  154
- Table 59 Port Forwarding Rule Setup
  155
- Security
  157
  - Part IV: Security
    157
Chapter 11 Firewalls

159
- Firewall Overview
  159
- Firewalls
  159
  - Packet Filtering Firewalls
    159
    
    Types of Firewalls
    159
    
    Application-Level Firewalls
    160
    
    Introduction to Zyxel's Firewall
    160
    
    Stateful Inspection Firewalls
    160
    
    Basics
    161
    
    Denial of Service
    161
    
    Denial of Service Attacks
    161
    
    Figure 104 Firewall Application
    161
    
    Table 60 Common IP Ports
    161
    
    Figure 105 Three-Way Handshake
    162
    
    Table 61 ICMP Commands that Trigger Alerts
    164
    
    Table 62 Legal Netbios Commands
    164
    
    Table 63 Legal SMTP Commands
    164
    
    Figure 108 Stateful Inspection
    165
    
    Stateful Inspection and the Zyxel Device
    166
    
    TCP Security
    166
    
    UDP/ICMP Security
    167
    
    Upper Layer Protocols
    167
    
    Guidelines for Enhancing Security with Your Firewall
    168
    
    Security in General
    168
    
    Firewall
    169
    
    Packet Filtering
    169
    
    Packet Filtering Vs Firewall
    169
    
    Triangle Route
    170
  - Stateful Inspection Process
    165
- Types of Dos Attacks
  162
- Figure 106 SYN Flood
  163
- Figure 107 Smurf Attack
  163
- Stateful Inspection
  164
- Figure 109 Ideal Setup
  170
- The "Triangle Route" Problem
  170
- Figure 110 "Triangle Route" Problem
  171
- Figure 111 IP Alias
  171
- The "Triangle Route" Solutions
  171
Chapter 12 Firewall Configuration

173
- Access Methods
  173
  - Firewall Policies Overview
    173
    
    Rule Checklist
    174
    
    Rule Logic Overview
    174
    
    Security Ramifications
    174
    
    Connection Direction
    175
    
    Key Fields for Configuring Rules
    175
    
    Alerts
    176
    
    Figure 112 Firewall: General
    176
    
    General Firewall Policy
    176
    
    LAN to WAN Rules
    176
    
    Firewall Rules Summary
    177
    
    Table 64 Firewall: General
    177
    
    Figure 113 Firewall Rules
    178
    
    Table 65 Firewall Rules
    178
    
    Configuring Firewall Rules
    179
    
    Figure 114 Firewall: Edit Rule
    180
    
    Figure 115 Firewall: Customized Services
    182
    
    Table 67 Customized Services
    182
    
    Example Firewall Rule
    183
    
    Figure 116 Firewall: Configure Customized Services
    183
    
    Table 68 Firewall: Configure Customized Services
    183
    
    Figure 117 Firewall Example: Rules
    184
    
    Figure 118 Edit Custom Port Example
    184
    
    Figure 119 Firewall Example: Edit Rule: Destination Address
    185
    
    Figure 121 Firewall Example: Rules: Myservice
    187
    
    Table 69 Predefined Services
    187
    
    Anti-Probing
    189
    
    Figure 122 Firewall: Anti Probing
    189
    
    Dos Thresholds
    190
    
    Table 70 Firewall: Anti Probing
    190
    
    Threshold Values
    190
    
    Configuring Firewall Thresholds
    191
    
    Half-Open Sessions
    191
    
    Figure 123 Firewall: Threshold
    192
    
    Table 71 Firewall: Threshold
    192
    
    Content Filtering
    195
  - Table 66 Firewall: Edit Rule
    180
  - Configuring a Customized Service
    182
  - Customized Services
    182
Chapter 13 Content Filtering

195
- Figure 120 Firewall Example: Edit Rule: Select Customized Services
  186
- Predefined Services
  187
- Configuring Keyword Blocking
  195
- Content Filtering Overview
  195
- Configuring the Schedule
  196
- Figure 124 Content Filter: Keyword
  196
- Table 72 Content Filter: Keyword
  196
- Configuring Trusted Computers
  197
- Figure 125 Content Filter: Schedule
  197
- Table 73 Content Filter: Schedule
  197
- Figure 126 Content Filter: Trusted
  198
- Table 74 Content Filter: Trusted
  198
- Advanced
  199
  - Part V: Advanced
    199
  - Configuring Static Route
    201
  - Static Route
    201
    
    Figure 128 Static Route
    202
    
    Table 75 Static Route
    202
    
    Figure 129 Static Route Edit
    203
    
    Table 76 Static Route Edit
    203
    
    Application-Based Bandwidth Management
    205
    
    Bandwidth Management Overview
    205
    
    Table 83 Media Bandwidth Management: Summary
    210
    
    Bandwidth Management Rule Setup
    211
    
    Table 84 Bandwidth Management: Rule Setup
    211
    
    Rule Configuration
    212
    
    Table 85 Bandwidth Management Rule Configuration
    212
    
    Bandwidth Monitor
    214
    
    Dynamic DNS Setup
    217
  - Bandwidth Management
    205

ZyXEL Communications P-660HW-Tx v3 Series User Manual (438 pages)

ZyXEL 802.11g Wireless ADSL2+ 4-port Gateway

Brand: ZyXEL Communications | Category: Gateway | Size: 8 MB

About this User's Guide

3
Document Conventions

6
Safety Warnings

8
- Table of Contents
  9
Contents Overview

9
Introduction

11
PART I Introduction

11
Table of Contents

13
Chapter 1 Introducing the Zyxel Device

23
- Overview
  23
- Ways to Manage the Zyxel Device
  23
- Good Habits for Managing the Zyxel Device
  24
- Applications for the Zyxel Device
  24
- Internet Access
  24
- Leds (Lights)
  26
- The RESET Button
  27
- Using the RESET Button
  27
- The WIFI Button
  27
- Turn the Wireless LAN off or on
  28
- Activate WPS
  28
Chapter 2 Introducing the Web Configurator

31
- Accessing the Web Configurator
  31
  - Overview
    31
  - Title Bar
    33
  - Web Configurator Main Screen
    33
  - Navigation Panel
    34
  - Main Window
    36
  - Status Bar
    36
Chapter 3 Status Screens

37
- Overview
  37
- Status Screens
  37
- The Status Screen
  38
- Reset to Factory Defaults
  40
- Setting up Remote Management for HTTP and Telnet
  41
- DHCP Client List
  43
- Wireless Clients
  43
- Any IP Table
  44
- Packet Statistics
  45
Chapter 4 Tutorials

47
Network

85
Part II: Network

85
Chapter 5 Internet (WAN) Setup

87
- Internet (WAN) Setup
  87
- Overview
  87
- What You Can Do in the WAN Screens
  87
- What You Need to Know about WAN
  87
- Before You Begin
  88
- The Internet Access Setup Screen
  89
- Advanced Internet Access Setup
  92
- The more Connections Screen
  95
- More Connections Edit
  96
- Configuring more Connections Advanced Setup
  99
- The WAN Backup Setup Screen
  101
- Encapsulation
  103
  - Enet Encap
    103
  - Ppp over Ethernet
    103
  - Multiplexing
    104
  - IP Address Assignment
    105
  - Nailed-Up Connection (PPP)
    105
  - VPI and VCI
    105
  - Metric
    106
  - Nat
    106
  - Traffic Shaping
    106
  - ATM Traffic Classes
    107
  - Zero Configuration Internet Access
    108
  - Traffic Redirect
    109
- WAN Technical Reference
  103
Chapter 6 Local Network (LAN) Setup

111
- Overview
  111
- What You Can Do in the LAN Screens
  111
- What You Need to Know about LAN
  112
- Before You Begin
  113
- The LAN IP Screen
  113
- The Advanced LAN IP Setup Screen
  114
- The DHCP Setup Screen
  116
- The Client List Screen
  118
- The IP Alias Screen
  119
- Configuring the LAN IP Alias Screen
  120
- LAN Technical Reference
  121
- Lans, Wans and the Zyxel Device
  121
- DHCP Setup
  122
- DNS Server Addresses
  122
- Lan Tcp/Ip
  123
- Multicast
  124
- RIP Setup
  124
- Any IP
  125
Chapter 7 Wireless LAN

129
- Overview
  129
- What You Can Do in the Wireless LAN Screens
  129
- Wireless LAN
  129
- Before You Start
  130
- What You Need to Know about Wireless
  130
- The AP Screen
  131
- No Security
  133
- WEP Encryption
  134
- Wpa(2)-Psk
  135
- WPA(2) Authentication
  136
- Wireless LAN Advanced Setup
  138
- MAC Filter
  139
- The more AP Screen
  140
- More AP Edit
  141
- The WPS Screen
  143
- The WPS Station Screen
  144
- The WDS Screen
  145
- The Scheduling Screen
  147
- Wireless LAN Technical Reference
  147
- Wireless Network Overview
  148
- Additional Wireless Terms
  149
- Wireless Security Overview
  150
  - User Authentication
    151
  - Bss
    153
  - Signal Problems
    153
  - Mbssid
    154
  - Wifi Protected Setup (WPS)
    155
  - Wireless Distribution System (WDS)
    155
  - Pin Configuration
    156
  - How Wps Works
    158
  - Example Wps Network Setup
    160
  - Limitations of Wps
    161
Chapter 8 Network Address Translation (NAT)

163
- Overview
  163
- What You Can Do in the NAT Screens
  163
- What You Need to Know about NAT
  163
- The NAT General Setup Screen
  165
- The Port Forwarding Screen
  166
- Configuring the Port Forwarding Screen
  167
- The Port Forwarding Rule Edit Screen
  169
- The Address Mapping Screen
  169
- The Address Mapping Rule Edit Screen
  171
- The ALG Screen
  173
- NAT Technical Reference
  173
- NAT Definitions
  173
- What NAT Does
  174
- How NAT Works
  175
- NAT Application
  176
- NAT Mapping Types
  176
Part III: Security

179
- Firewalls
  181
- Overview
  181
- What You Can Do in the Firewall Screens
  181
- Firewall Rule for WAN Telnet Connection Example
  182
- What You Need to Know about Firewall
  182
- Firewall Rules Overview
  186
- The Firewall General Screen
  186
- The Firewall Rule Screen
  189
- Configuring Firewall Rules
  191
- Customized Services
  193
- Configuring a Customized Service
  194
- Firewall Rule Using a Customized Service Example
  194
- The Firewall Threshold Screen
  197
- Configuring Firewall Thresholds
  198
- Threshold Values
  198
- Firewall Technical Reference
  200
- Guidelines for Enhancing Security with Your Firewall
  200
- Security Considerations
  201
- Triangle Route
  201
- Content Filtering
  205
Security

179
Chapter 9 Firewalls

181
- Before You Begin
  205
Chapter 10 Content Filtering

205
- Overview
  205
- What You Can Do in the Content Filter Screens
  205
- What You Need to Know about Content Filtering
  205
- Content Filtering Example
  206
- The Keyword Screen
  208
- The Schedule Screen
  209
- The Trusted Screen
  210
Chapter 11 Packet Filter

211
- Overview
  211
- Packet Filter
  211
- What You Can Do in the Packet Filter Screen
  211
- What You Need to Know about the Packet Filter
  211
- Reset to Factory Defaults
  212
- The Packet Filter Screen
  212
- Editing Protocol Filters
  213
- Configuring Protocol Filter Rules
  214
- Editing Generic Filters
  216
- Configuring Generic Packet Rules
  217
- Filter Types and NAT
  219
- Firewall Versus Filters
  219
- Packet Filter Technical Reference
  219
- Certificates
  223

ZyXEL Communications P-660HW-Tx v3 Series User Manual (428 pages)

802.11g Wireless ADSL2+ 4-port Gateway

Brand: ZyXEL Communications | Category: Gateway | Size: 10 MB

About this User's Guide

3
Document Conventions

5
Safety Warnings

7
- Table of Contents
  9
Contents Overview

9
Table of Contents

11
Introduction

21
PART I Introduction

21
Chapter 1 Introducing the Zyxel Device

23
- Overview
  23
- Ways to Manage the Zyxel Device
  23
- Good Habits for Managing the Zyxel Device
  24
- Applications for the Zyxel Device
  24
- Internet Access
  25
- Leds (Lights)
  26
- The RESET Button
  27
- Using the Reset Button
  27
- The WPS WLAN Button
  27
- Turn the Wireless LAN off or on
  28
- Activate WPS
  28
Chapter 2 Introducing the Web Configurator

29
- Accessing the Web Configurator
  29
  - Overview
    29
  - Web Configurator Main Screen
    31
  - Navigation Panel
    32
  - Title Bar
    32
  - Main Window
    34
  - Status Bar
    34
Chapter 3 Status Screens

35
- Overview
  35
- Status Screens
  35
- The Status Screen
  35
- Client List
  38
- Any IP Table
  39
- WLAN Status
  39
- Packet Statistics
  40
Chapter 4 Tutorials

43
Wizard

81
Part II: Wizard

81
Chapter 5 Internet and Wireless Setup Wizard

83
- Overview
  83
- Internet Access Wizard Setup
  83
- Manual Configuration
  86
- Wireless Connection Wizard Setup
  92
- Manually Assign a WPA-PSK Key
  94
- Manually Assign a WEP Key
  95
Part III: Network

97
Network

97
Chapter 6 WAN Setup

99
- Overview
  99
- WAN Setup
  99
- What You Can Do in the WAN Screens
  99
- What You Need to Know about WAN
  99
- Before You Begin
  100
- The Internet Access Setup Screen
  101
- Advanced Internet Access Setup
  104
- The more Connections Screen
  107
- More Connections Edit
  108
- Configuring more Connections Advanced Setup
  111
- Encapsulation
  113
  - Enet Encap
    113
  - Ppp over Ethernet
    113
  - Multiplexing
    114
    
    VPI and VCI
    114
    
    IP Address Assignment
    115
    
    Nailed-Up Connection (PPP)
    115
    
    Nat
    115
    
    Traffic Shaping
    116
    
    ATM Traffic Classes
    117
  - LAN Setup
    119
  - Overview
    119
  - What You Can Do in the LAN Screens
    119
  - What You Need to Know about LAN
    120
  - Before You Begin
    121
  - The LAN IP Screen
    121
  - The Advanced LAN IP Setup Screen
    122
  - The DHCP Setup Screen
    124
  - The Client List Screen
    126
  - The IP Alias Screen
    127
  - Configuring the LAN IP Alias Screen
    128
  - LAN Technical Reference
    129
  - Lans, Wans and the Zyxel Device
    129
  - DHCP Setup
    130
  - DNS Server Addresses
    130
  - Lan Tcp/Ip
    131
  - Multicast
    132
  - RIP Setup
    132
  - Any IP
    133
  - Wireless LAN
    137
Chapter 7 LAN Setup

119
- WAN Technical Reference
  113
Chapter 8 Wireless LAN

137
- Overview
  137
- What You Can Do in the Wireless LAN Screens
  137
- Before You Start
  138
- What You Need to Know about Wireless
  138
- The AP Screen
  139
- No Security
  141
- WEP Encryption
  142
- Wpa(2)-Psk
  143
- WPA(2) Authentication
  144
- Wireless LAN Advanced Setup
  146
- MAC Filter
  147
- The more AP Screen
  148
- More AP Edit
  149
- The WPS Screen
  151
- The WPS Station Screen
  152
- The WDS Screen
  153
- The Scheduling Screen
  155
- Wireless LAN Technical Reference
  156
- Wireless Network Overview
  156
- Additional Wireless Terms
  158
- Wireless Security Overview
  158
  - User Authentication
    160
  - Bss
    161
  - Signal Problems
    161
  - Mbssid
    162
  - Wifi Protected Setup (WPS)
    163
  - Wireless Distribution System (WDS)
    163
  - Pin Configuration
    164
  - How Wps Works
    166
  - Example Wps Network Setup
    168
  - Limitations of Wps
    169
Chapter 9 Network Address Translation (NAT)

171
- Overview
  171
- What You Can Do in the NAT Screens
  171
- What You Need to Know about NAT
  171
- The NAT General Setup Screen
  173
- The Port Forwarding Screen
  174
- Configuring the Port Forwarding Screen
  175
- The Port Forwarding Rule Edit Screen
  177
- The Address Mapping Screen
  178
- The Address Mapping Rule Edit Screen
  179
- The SIP ALG Screen
  181
- NAT Technical Reference
  181
- NAT Definitions
  181
- What NAT Does
  182
- How NAT Works
  183
- NAT Application
  184
- NAT Mapping Types
  184
Part IV: Security

187
- Firewalls
  189
- Overview
  189
- What You Can Do in the Firewall Screens
  189
- What You Need to Know about Firewall
  190
- Firewall Rule Setup Example
  191
- The Firewall General Screen
  194
- The Firewall Rule Screen
  196
- Configuring Firewall Rules
  198
- Customized Services
  200
- Configuring a Customized Service
  201
- The Firewall Threshold Screen
  202
- Threshold Values
  202
- Configuring Firewall Thresholds
  203
- Firewall Rules Overview
  205
- Firewall Technical Reference
  205
- Guidelines for Enhancing Security with Your Firewall
  206
- Security Considerations
  207
- Triangle Route
  207
- Content Filtering
  211
Security

187
Chapter 10 Firewalls

189
- Before You Begin
  211

ZyXEL Communications P-660HW-Tx v3 Series Support Notes (116 pages)

802.11g Wireless ADSL2+ 4-port Gateway

Brand: ZyXEL Communications | Category: Gateway | Size: 1 MB

ZyXEL Communications P-660HW-Tx v3 Series Quick Start Manual (6 pages)

802.11g Wireless ADSL 2+ 4-port Gateway

Brand: ZyXEL Communications | Category: Gateway | Size: 1 MB

ZyXEL Communications P-660HW-Tx v3 Series Quick Start Manual (10 pages)

802.11g Wireless ADSL2+ 4-port Gateway

Brand: ZyXEL Communications | Category: Gateway | Size: 0 MB

ZyXEL Communications P-660HW-Tx v3 Series Specification Sheet (2 pages)

802.11g Wireless ADSL2+ 4-port Gateway

Brand: ZyXEL Communications | Category: Gateway | Size: 0 MB

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