ZyXEL Communications ZyAIR G-2000 Plus Manuals

Manuals and User Guides for ZyXEL Communications ZyAIR G-2000 Plus. We have 3 ZyXEL Communications ZyAIR G-2000 Plus manuals available for free PDF download: User Manual, Quick Start Manual

ZyXEL Communications ZyAIR G-2000 Plus User Manual (430 pages)

802.11g Wireless 4-port Router

Brand: ZyXEL Communications | Category: Wireless Router | Size: 15.92 MB

Copyright
3
Federal Communications Commission (FCC) Interference Statement
4
Zyxel Limited Warranty
5
Customer Support
6
Table of Contents
9
Preface
33
- Syntax Conventions
  34
- User Guide Feedback
  34
Chapter 1 Getting to Know Your Zyair

37
- Introducing the Zyair
  37
- Zyair Features
  37
  - Physical Features
    37
    
    4-Port Switch
    37
    
    10/100M Auto-Negotiating Ethernet/Fast Ethernet Interface
    37
    
    10/100M Auto-Crossover Ethernet/Fast Ethernet Interface
    37
    
    10/100 Mbps Ethernet WAN
    38
    
    Reset Button
    38
    
    Zyair LED
    38
  - Firmware Features
    38
    
    Internal RADIUS Server
    38
    
    Wi-Fi Protected Access
    38
    
    Wireless LAN Standard
    38
    
    Table 1 IEEE 802.11B
    38
    
    Wireless LAN Standard
    39
    
    STP (Spanning Tree Protocol) / RSTP (Rapid STP)
    39
    
    Certificates
    39
    
    Limit the Number of Client Connections
    39
    
    SSL Passthrough
    39
    
    Table 2 IEEE 802.11G
    39
    
    Firewall
    40
    
    Brute-Force Password Guessing Protection
    40
    
    Wireless LAN MAC Address Filtering
    40
    
    WEP Encryption
    40
    
    IEEE 802.1X Network Security
    40
    
    Universal Plug and Play (Upnp)
    40
    
    Dynamic DNS Support
    40
    
    Pppoe Support (RFC2516)
    41
    
    PPTP Encapsulation
    41
    
    Network Address Translation (NAT)
    41
    
    Traffic Redirect
    41
    
    NAT for Single-IP-Address Internet Access
    41
    
    DHCP (Dynamic Host Configuration Protocol)
    41
    
    Multicast
    42
    
    IP Alias
    42
    
    IP Policy Routing
    42
    
    Snmp
    42
    
    Full Network Management
    42
    
    Logging and Tracing
    42
    
    Diagnostics Capabilities
    42
    
    Embedded FTP and TFTP Servers
    43
    
    Wireless Association List
    43
    
    Wireless LAN Channel Usage
    43
- Applications for the Zyair
  43
  - Internet Access Application
    43
  - Figure 1 Internet Access Application Example
    43
Chapter 2 Introducing the Web Configurator

45
Chapter 3 Wizard Setup

49
Chapter 4 System Screens

65
- System Overview
  65
- Configuring General Setup
  65
- Figure 14 System General Setup
  65
- Table 13 System General Setup
  65
- Dynamic DNS
  66
  - Dyndns Wildcard
    66
- Configuring Dynamic DNS
  67
- Figure 15 DDNS
  67
- Table 14 DDNS
  67
- Configuring Password
  68
- Figure 16 Password
  68
- Table 15 Password
  68
- Configuring Time Setting
  69
- Figure 17 Time Setting
  69
- Table 16 Time Setting
  69
Chapter 5 LAN Screens

71
- LAN Overview
  71
- DHCP Setup
  71
  - IP Pool Setup
    71
  - System DNS Servers
    71
- Lan Tcp/Ip
  71
  - Factory LAN Defaults
    71
  - IP Address and Subnet Mask
    72
  - RIP Setup
    72
  - Multicast
    72
- Configuring IP
  73
- Figure 18 LAN IP
  74
- Table 17 LAN IP
  74
- Configuring Static DHCP
  76
- Configuring IP Alias
  77
- Figure 19 Static DHCP
  77
- Table 18 Static DHCP
  77
- Figure 20 IP Alias
  78
- Table 19 IP Alias
  78
Chapter 6 Wireless Configuration and Roaming

79
- Wireless LAN Overview
  79
  - Ibss
    79
  - Bss
    79
  - Figure 21 IBSS (Ad-Hoc) Wireless LAN
    79
  - Ess
    80
  - Figure 22 Basic Service Set
    80
- Wireless LAN Basics
  81
  - Rts/Cts
    81
  - Figure 23 Extended Service Set
    81
  - Fragmentation Threshold
    82
  - Figure 24 RTS/CTS
    82
- Configuring Wireless
  83
- Figure 25 Wireless
  84
- Table 20 Wireless
  84
- Configuring Roaming
  85
  - Figure 26 Roaming Example
    85
  - Requirements for Roaming
    86
  - Figure 27 Roaming
    87
  - Table 21 Roaming
    87
Chapter 7 Wireless Security

89
- Wireless Security Overview
  89
- Figure 28 Zyair Wireless Security Levels
  89
- Figure 29 Wireless: no Security
  90
- Table 22 Wireless no Security
  90
- Security Parameters Summary
  91
- WEP Overview
  91
  - Data Encryption
    91
    
    Authentication
    91
    
    Table 23 Wireless Security Relational Matrix
    91
- Configuring WEP Encryption
  92
- Figure 30 WEP Authentication Steps
  92
- Figure 31 Wireless: Static WEP Encryption
  93
- Table 24 Wireless: Static WEP Encryption
  93
- Introduction to WPA
  94
  - User Authentication
    94
  - Encryption
    95
  - WPA-PSK Application Example
    95
- Configuring WPA-PSK Authentication
  96
- Figure 32 WPA - PSK Authentication
  96
- Figure 33 Wireless: WPA-PSK
  97
- Table 25 Wireless: WPA-PSK
  97
- Wireless Client WPA Supplicants
  98
  - WPA with RADIUS Application Example
    98
- Configuring WPA Authentication
  99
- Figure 34 WPA with RADIUS Application Example
  99
- Figure 35 Wireless: WPA
  100
- Table 26 Wireless: WPA
  100
- Introduction to RADIUS
  101
  - Types of RADIUS Messages
    101
    
    Access-Challenge
    101
    
    Accounting-Request
    102
    
    Accounting-Response
    102
    
    EAP Authentication Overview
    102
    
    Figure 36 EAP Authentication
    102
- Configuring RADIUS
  103
- Figure 37 Wireless: WPA
  104
- Table 27 RADIUS
  104
- Overview
  105
- Dynamic WEP Key Exchange
  105
- Configuring 802.1X and Dynamic WEP Key Exchange
  106
- Figure 38 Wireless: 802.1X and Dynamic WEP
  107
- Table 28 Wireless: 802.1X and Dynamic WEP
  107
- Configuring 802.1X and Static WEP Key Exchange
  108
- Figure 39 Wireless: 802.1X and Static WEP
  109
- Table 29 Wireless: 802.1X and Static WEP
  109
- Configuring 802.1X
  111
- Figure 40 Wireless: 802.1X
  112
- Table 30 Wireless: 802.1X and no WEP
  112
- MAC Filter
  113
- Figure 41 MAC Address Filter
  114
- Table 31 MAC Address Filter
  114
- Internal RADIUS Server
  115
  - Internal RADIUS Overview
    115
Chapter 8 Internal RADIUS Server

115
- Figure 42 Zyair Authenticates Wireless Stations
  116
- Figure 43 Zyair Authenicates Other Ap's
  116
- Table 32 Internal RADIUS Server
  116
- Internal RADIUS Server Setting
  117
- Figure 44 Internal RADIUS Server Setting Screen
  118
- Table 33 My Certificates
  118
- Figure 45 Trusted AP Overview
  119
- Trusted AP Overview
  119
- Configuring Trusted AP
  120
- Figure 46 Trusted AP Screen
  120
- Table 34 Trusted AP
  120
- Configuring Trusted Users
  121
- Trusted Users Overview
  121
- Figure 47 Trusted Users Screen
  122
- Table 35 Trusted Users
  122
Chapter 9 WAN

125
- WAN Overview
  125
- Configuring WAN ISP
  125
  - Ethernet Encapsulation
    125
    
    Service Type
    126
    
    Figure 48 Ethernet Encapsulation
    126
    
    Table 36 Ethernet Encapsulation
    126
  - Pppoe Encapsulation
    127
  - Figure 49 Ethernet Encapsulation
    127
  - Table 37 Ethernet Encapsulation
    127
  - Figure 50 Pppoe Encapsulation
    129
  - Table 38 Pppoe Encapsulation
    129
  - PPTP Encapsulation
    130
  - Figure 51 PPTP Encapsulation
    131
  - Table 39 PPTP Encapsulation
    131
- TCP/IP Priority (Metric)
  132
- Configuring WAN IP
  132
- Figure 52 WAN: IP
  133
- Table 40 WAN: IP
  133
- Configuring WAN MAC
  135
- Figure 53 MAC Setup
  135
Chapter 10 Single User Account (SUA) / Network Address Translation (NAT)

137
- NAT Overview
  137
  - NAT Definitions
    137
  - Table 41 NAT Definitions
    137
  - What NAT Does
    138
  - How NAT Works
    138
  - NAT Application
    139
  - Figure 54 How NAT Works
    139
  - NAT Mapping Types
    140
  - Figure 55 NAT Application with IP Alias
    140
- Using NAT
  141
  - SUA (Single User Account) Versus NAT
    141
- SUA Server
  141
- Configuring SUA Server
  144
- Figure 56 Multiple Servers Behind NAT Example
  144
- Figure 57 SUA/NAT Setup
  145
- Table 44 SUA/NAT Setup
  145
- Configuring Address Mapping
  146
  - Figure 58 Address Mapping
    147
  - Table 45 Address Mapping
    147
  - Configuring Address Mapping
    148
  - Figure 59 Address Mapping Edit
    148
  - Table 46 Address Mapping Edit
    148
- Trigger Port Forwarding
  149
  - Trigger Port Forwarding Example
    149
  - Two Points to Remember about Trigger Ports
    150
- Configuring Trigger Port Forwarding
  150
- Figure 60 Trigger Port Forwarding Process: Example
  150
- Figure 61 Trigger Port
  151
- Table 47 Trigger Port
  151
Chapter 11 Static Route Screens

153
- Static Route Overview
  153
- Configuring IP Static Route
  153
  - Figure 62 Example of Static Routing Topology
    153
  - Configuring Route Entry
    154
  - Figure 63 Static Route
    154
  - Table 48 Static Route
    154
  - Figure 64 Static Route: Edit
    155
  - Table 49 Static Route: Edit
    155
Chapter 12 Remote Management Screens

157
- Remote Management Overview
  157
  - Remote Management Limitations
    157
  - Remote Management and NAT
    158
  - System Timeout
    158
- Configuring WWW
  158
- Configuring Telnet
  159
- Figure 65 Remote Management: WWW
  159
- Table 50 Remote Management: WWW
  159
- Configuring TELNET
  160
- Figure 66 Telnet Configuration on a TCP/IP Network
  160
- Figure 67 Remote Management: Telnet
  160
- Table 51 Remote Management: Telnet
  160
- Configuring FTP
  161
- Figure 68 Remote Management: FTP
  161
- Table 52 Remote Management: FTP
  161
- Snmp
  162
  - Figure 69 SNMP Management Model
    162
  - SNMP Traps
    163
  - Supported Mibs
    163
  - Table 53 SNMP Traps
    163
  - Configuring SNMP
    164
  - Figure 70 Remote Management: SNMP
    165
  - Table 54 Remote Management: SNMP
    165
- Configuring DNS
  166
- Figure 71 Remote Management: DNS
  166
- Table 55 Remote Management: DNS
  166
- Configuring Security
  167
- Figure 72 Security
  168
- Table 56 Security
  168
Chapter 13 Upnp

169
- Universal Plug and Play Overview
  169
  - How Do I Know if I'M Using Upnp
    169
  - NAT Traversal
    169
  - Cautions with Upnp
    169
- Upnp and Zyxel
  170
- Configuring Upnp
  170
- Installing Upnp in Windows Example
  171
  - Figure 73 Configuring Upnp
    171
  - Table 57 Configuring Upnp
    171
  - Installing Upnp in Windows Me
    172
  - Installing Upnp in Windows XP
    173
- Using Upnp in Windows XP Example
  174
Chapter 14 Firewalls

179
- Firewall Overview
  179
- Types of Firewalls
  179
  - Packet Filtering Firewalls
    179
  - Application-Level Firewalls
    179
  - Stateful Inspection Firewalls
    180
- Introduction to Zyxel's Firewall
  180
- Denial of Service
  181
  - Basics
    181
  - Figure 74 Zyair Firewall Application
    181
  - Table 58 Common IP Ports
    181
  - Types of Dos Attacks
    182
    
    Figure 75 Three-Way Handshake
    183
    
    Figure 76 SYN Flood
    184
    
    Figure 77 Smurf Attack
    185
    
    ICMP Vulnerability
    185
    
    Table 59 ICMP Commands that Trigger Alerts
    185
    
    Traceroute
    185
- Stateful Inspection
  186
  - Stateful Inspection Process
    186
  - Figure 78 Stateful Inspection
    186
  - Stateful Inspection and the Zyair
    187
  - TCP Security
    188
  - UDP/ICMP Security
    188
  - Upper Layer Protocols
    189
- Guidelines for Enhancing Security with Your Firewall
  189
- Packet Filtering Vs Firewall
  189
  - Packet Filtering
    190
    
    When to Use Filtering
    190
  - Firewall
    190
    
    When to Use the Firewall
    190
Chapter 15 Firewall Screens

193
- Access Methods
  193
- Firewall Policies Overview
  193
- Rule Logic Overview
  194
  - Rule Checklist
    194
  - Security Ramifications
    195
  - Key Fields for Configuring Rules
    195
    
    Action
    195
    
    Service
    195
    
    Source Address
    195
    
    Destination Address
    195
- Connection Direction Examples
  196
  - LAN to WAN Rules
    196
  - WAN to LAN Rules
    196
  - Figure 79 LAN to WAN Traffic
    196
- Alerts
  197
- Configuring Firewall
  197
  - Figure 80 WAN to LAN Traffic
    197
  - Figure 81 Default Rule
    198
  - Rule Summary
    198
  - Table 60 Default Rule
    198
  - Figure 82 Rule Summary
    199
  - Table 61 Rule Summary
    199
  - Configuring Firewall Rules
    200
  - Figure 83 Creating/Editing a Firewall Rule
    201
  - Table 62 Creating/Editing a Firewall Rule
    202
  - Configuring Custom Services
    203
  - Figure 84 Creating/Editing a Custom Service
    203
  - Table 63 Creating/Editing a Custom Service
    203
- Example Firewall Rule
  204
- Figure 85 Rule Summary
  204
- Figure 86 Rule Edit Example
  205
- Figure 87 Edit Custom Service Example
  205
- Figure 88 My Service Rule Configuration
  206
- Predefined Services
  207
- Figure 89 My Service Example Rule Summary
  207
- Table 64 Predefined Services
  207
Chapter 16 Content Filtering

211
- Introduction to Content Filtering
  211
- Restrict Web Features
  211
- Days and Times
  211
- Configure Content Filtering
  211
- Figure 90 Content Filter
  212
- Table 65 Content Filter
  212
Chapter 17 Certificates

215
- Certificates Overview
  215
  - Advantages of Certificates
    216
- Self-Signed Certificates
  216
- Configuration Summary
  216
- My Certificates
  216
- Figure 91 My Certificates
  217
- Table 66 My Certificates
  217
- Certificate File Formats
  219
- Importing a Certificate
  219
- Creating a Certificate
  220
- Figure 92 My Certificate Import
  220
- Table 67 My Certificate Import
  220
- Figure 93 My Certificate Create
  221
- Table 68 My Certificate Create
  222
- My Certificate Details
  223
- Figure 94 My Certificate Details
  224
- Table 69 My Certificate Details
  225
- Trusted Cas
  226
- Figure 95 Trusted Cas
  227
- Table 70 Trusted Cas
  227
- Importing a Trusted Ca's Certificate
  228
- Figure 96 Trusted CA Import
  228
- Table 71 Trusted CA Import
  228
- Trusted CA Certificate Details
  229
- Figure 97 Trusted CA Details
  230
- Table 72 Trusted CA Details
  231

ZyXEL Communications ZyAIR G-2000 Plus User Manual (430 pages)

802.11g wireless 4-port router

Brand: ZyXEL Communications | Category: Wireless Router | Size: 14.79 MB

Copyright
3
Federal Communications Commission (FCC) Interference Statement
4
Zyxel Limited Warranty
5
Customer Support
6
Table of Contents
9
Preface
33
- Syntax Conventions
  34
- User Guide Feedback
  34
Chapter 1 Getting to Know Your Zyair

37
- Introducing the Zyair
  37
- Zyair Features
  37
  - Physical Features
    37
    
    4-Port Switch
    37
    
    10/100M Auto-Negotiating Ethernet/Fast Ethernet Interface
    37
    
    10/100M Auto-Crossover Ethernet/Fast Ethernet Interface
    37
    
    10/100 Mbps Ethernet WAN
    38
    
    Reset Button
    38
    
    Zyair LED
    38
  - Firmware Features
    38
    
    Internal RADIUS Server
    38
    
    Wi-Fi Protected Access
    38
    
    Wireless LAN Standard
    38
    
    Table 1 IEEE 802.11B
    38
    
    Wireless LAN Standard
    39
    
    STP (Spanning Tree Protocol) / RSTP (Rapid STP)
    39
    
    Certificates
    39
    
    Limit the Number of Client Connections
    39
    
    SSL Passthrough
    39
    
    Table 2 IEEE 802.11G
    39
    
    Firewall
    40
    
    Brute-Force Password Guessing Protection
    40
    
    Wireless LAN MAC Address Filtering
    40
    
    WEP Encryption
    40
    
    IEEE 802.1X Network Security
    40
    
    Universal Plug and Play (Upnp)
    40
    
    Dynamic DNS Support
    40
    
    Pppoe Support (RFC2516)
    41
    
    PPTP Encapsulation
    41
    
    Network Address Translation (NAT)
    41
    
    Traffic Redirect
    41
    
    NAT for Single-IP-Address Internet Access
    41
    
    DHCP (Dynamic Host Configuration Protocol)
    41
    
    Multicast
    42
    
    IP Alias
    42
    
    IP Policy Routing
    42
    
    Snmp
    42
    
    Full Network Management
    42
    
    Logging and Tracing
    42
    
    Diagnostics Capabilities
    42
    
    Embedded FTP and TFTP Servers
    43
    
    Wireless Association List
    43
    
    Wireless LAN Channel Usage
    43
- Applications for the Zyair
  43
  - Internet Access Application
    43
  - Figure 1 Internet Access Application Example
    43
Chapter 2 Introducing the Web Configurator

45
Chapter 3 Wizard Setup

49
Chapter 4 System Screens

65
- System Overview
  65
- Configuring General Setup
  65
- Figure 14 System General Setup
  65
- Table 13 System General Setup
  65
- Dynamic DNS
  66
  - Dyndns Wildcard
    66
- Configuring Dynamic DNS
  67
- Figure 15 DDNS
  67
- Table 14 DDNS
  67
- Configuring Password
  68
- Figure 16 Password
  68
- Table 15 Password
  68
- Configuring Time Setting
  69
- Figure 17 Time Setting
  69
- Table 16 Time Setting
  69
Chapter 5 LAN Screens

71
- LAN Overview
  71
- DHCP Setup
  71
  - IP Pool Setup
    71
  - System DNS Servers
    71
- Lan Tcp/Ip
  71
  - Factory LAN Defaults
    71
  - IP Address and Subnet Mask
    72
  - RIP Setup
    72
  - Multicast
    72
- Configuring IP
  73
- Figure 18 LAN IP
  74
- Table 17 LAN IP
  74
- Configuring Static DHCP
  76
- Configuring IP Alias
  77
- Figure 19 Static DHCP
  77
- Table 18 Static DHCP
  77
- Figure 20 IP Alias
  78
- Table 19 IP Alias
  78
Chapter 6 Wireless Configuration and Roaming

79
- Wireless LAN Overview
  79
  - Ibss
    79
  - Bss
    79
  - Figure 21 IBSS (Ad-Hoc) Wireless LAN
    79
  - Ess
    80
  - Figure 22 Basic Service Set
    80
- Wireless LAN Basics
  81
  - Rts/Cts
    81
  - Figure 23 Extended Service Set
    81
  - Fragmentation Threshold
    82
  - Figure 24 RTS/CTS
    82
- Configuring Wireless
  83
- Figure 25 Wireless
  84
- Table 20 Wireless
  84
- Configuring Roaming
  85
  - Figure 26 Roaming Example
    85
  - Requirements for Roaming
    86
  - Figure 27 Roaming
    87
  - Table 21 Roaming
    87
Chapter 7 Wireless Security

89
- Wireless Security Overview
  89
- Figure 28 Zyair Wireless Security Levels
  89
- Figure 29 Wireless: no Security
  90
- Table 22 Wireless no Security
  90
- Security Parameters Summary
  91
- WEP Overview
  91
  - Data Encryption
    91
    
    Authentication
    91
    
    Table 23 Wireless Security Relational Matrix
    91
- Configuring WEP Encryption
  92
- Figure 30 WEP Authentication Steps
  92
- Figure 31 Wireless: Static WEP Encryption
  93
- Table 24 Wireless: Static WEP Encryption
  93
- Introduction to WPA
  94
  - User Authentication
    94
  - Encryption
    95
  - WPA-PSK Application Example
    95
- Configuring WPA-PSK Authentication
  96
- Figure 32 WPA - PSK Authentication
  96
- Figure 33 Wireless: WPA-PSK
  97
- Table 25 Wireless: WPA-PSK
  97
- Wireless Client WPA Supplicants
  98
  - WPA with RADIUS Application Example
    98
- Configuring WPA Authentication
  99
- Figure 34 WPA with RADIUS Application Example
  99
- Figure 35 Wireless: WPA
  100
- Table 26 Wireless: WPA
  100
- Introduction to RADIUS
  101
  - Types of RADIUS Messages
    101
    
    Access-Challenge
    101
    
    Accounting-Request
    102
    
    Accounting-Response
    102
    
    EAP Authentication Overview
    102
    
    Figure 36 EAP Authentication
    102
- Configuring RADIUS
  103
- Figure 37 Wireless: WPA
  104
- Table 27 RADIUS
  104
- Overview
  105
- Dynamic WEP Key Exchange
  105
- Configuring 802.1X and Dynamic WEP Key Exchange
  106
- Figure 38 Wireless: 802.1X and Dynamic WEP
  107
- Table 28 Wireless: 802.1X and Dynamic WEP
  107
- Configuring 802.1X and Static WEP Key Exchange
  108
- Figure 39 Wireless: 802.1X and Static WEP
  109
- Table 29 Wireless: 802.1X and Static WEP
  109
- Configuring 802.1X
  111
- Figure 40 Wireless: 802.1X
  112
- Table 30 Wireless: 802.1X and no WEP
  112
- MAC Filter
  113
- Figure 41 MAC Address Filter
  114
- Table 31 MAC Address Filter
  114
Chapter 8 Internal RADIUS Server

115
- Internal RADIUS Overview
  115
- Figure 42 Zyair Authenticates Wireless Stations
  116
- Figure 43 Zyair Authenicates Other Ap's
  116
- Table 32 Internal RADIUS Server
  116
- Internal RADIUS Server Setting
  117
- Figure 44 Internal RADIUS Server Setting Screen
  118
- Table 33 My Certificates
  118
- Trusted AP Overview
  119
- Figure 45 Trusted AP Overview
  119
- Configuring Trusted AP
  120
- Figure 46 Trusted AP Screen
  120
- Table 34 Trusted AP
  120
- Trusted Users Overview
  121
- Configuring Trusted Users
  121
- Figure 47 Trusted Users Screen
  122
- Table 35 Trusted Users
  122
Chapter 9 WAN

125
- WAN Overview
  125
- Configuring WAN ISP
  125
  - Ethernet Encapsulation
    125
    
    Service Type
    126
    
    Figure 48 Ethernet Encapsulation
    126
    
    Table 36 Ethernet Encapsulation
    126
  - Pppoe Encapsulation
    127
  - Figure 49 Ethernet Encapsulation
    127
  - Table 37 Ethernet Encapsulation
    127
  - Figure 50 Pppoe Encapsulation
    129
  - Table 38 Pppoe Encapsulation
    129
  - PPTP Encapsulation
    130
  - Figure 51 PPTP Encapsulation
    131
  - Table 39 PPTP Encapsulation
    131
- TCP/IP Priority (Metric)
  132
- Configuring WAN IP
  132
- Figure 52 WAN: IP
  133
- Table 40 WAN: IP
  133
- Configuring WAN MAC
  135
- Figure 53 MAC Setup
  135
Chapter 10 Single User Account (SUA) / Network Address Translation (NAT)

137
- NAT Overview
  137
  - NAT Definitions
    137
  - Table 41 NAT Definitions
    137
  - What NAT Does
    138
  - How NAT Works
    138
  - NAT Application
    139
  - Figure 54 How NAT Works
    139
  - NAT Mapping Types
    140
  - Figure 55 NAT Application with IP Alias
    140
- Using NAT
  141
  - SUA (Single User Account) Versus NAT
    141
- SUA Server
  141
- Configuring SUA Server
  144
- Figure 56 Multiple Servers Behind NAT Example
  144
- Figure 57 SUA/NAT Setup
  145
- Table 44 SUA/NAT Setup
  145
- Configuring Address Mapping
  146
  - Figure 58 Address Mapping
    147
  - Table 45 Address Mapping
    147
  - Configuring Address Mapping
    148
  - Figure 59 Address Mapping Edit
    148
  - Table 46 Address Mapping Edit
    148
- Trigger Port Forwarding
  149
  - Trigger Port Forwarding Example
    149
  - Two Points to Remember about Trigger Ports
    150
- Configuring Trigger Port Forwarding
  150
- Figure 60 Trigger Port Forwarding Process: Example
  150
- Figure 61 Trigger Port
  151
- Table 47 Trigger Port
  151
Chapter 11 Static Route Screens

153
- Static Route Overview
  153
- Configuring IP Static Route
  153
  - Figure 62 Example of Static Routing Topology
    153
  - Configuring Route Entry
    154
  - Figure 63 Static Route
    154
  - Table 48 Static Route
    154
  - Figure 64 Static Route: Edit
    155
  - Table 49 Static Route: Edit
    155
Chapter 12 Remote Management Screens

157
- Remote Management Overview
  157
  - Remote Management Limitations
    157
  - Remote Management and NAT
    158
  - System Timeout
    158
- Configuring WWW
  158
- Configuring Telnet
  159
- Figure 65 Remote Management: WWW
  159
- Table 50 Remote Management: WWW
  159
- Configuring TELNET
  160
- Figure 66 Telnet Configuration on a TCP/IP Network
  160
- Figure 67 Remote Management: Telnet
  160
- Table 51 Remote Management: Telnet
  160
- Configuring FTP
  161
- Figure 68 Remote Management: FTP
  161
- Table 52 Remote Management: FTP
  161
- Snmp
  162
  - Figure 69 SNMP Management Model
    162
  - SNMP Traps
    163
  - Supported Mibs
    163
  - Table 53 SNMP Traps
    163
  - Configuring SNMP
    164
  - Figure 70 Remote Management: SNMP
    165
  - Table 54 Remote Management: SNMP
    165
- Configuring DNS
  166
- Figure 71 Remote Management: DNS
  166
- Table 55 Remote Management: DNS
  166
- Configuring Security
  167
- Figure 72 Security
  168
- Table 56 Security
  168
Chapter 13 Upnp

169
- Universal Plug and Play Overview
  169
  - How Do I Know if I'M Using Upnp
    169
  - NAT Traversal
    169
  - Cautions with Upnp
    169
- Upnp and Zyxel
  170
- Configuring Upnp
  170
- Installing Upnp in Windows Example
  171
  - Figure 73 Configuring Upnp
    171
  - Table 57 Configuring Upnp
    171
  - Installing Upnp in Windows Me
    172
  - Installing Upnp in Windows XP
    173
- Using Upnp in Windows XP Example
  174
Chapter 14 Firewalls

179
- Firewall Overview
  179
- Types of Firewalls
  179
  - Packet Filtering Firewalls
    179
  - Application-Level Firewalls
    179
  - Stateful Inspection Firewalls
    180
- Introduction to Zyxel's Firewall
  180
- Denial of Service
  181
  - Basics
    181
  - Figure 74 Zyair Firewall Application
    181
  - Table 58 Common IP Ports
    181
  - Types of Dos Attacks
    182
    
    Figure 75 Three-Way Handshake
    183
    
    Figure 76 SYN Flood
    184
    
    Figure 77 Smurf Attack
    185
    
    ICMP Vulnerability
    185
    
    Table 59 ICMP Commands that Trigger Alerts
    185
    
    Traceroute
    185
- Stateful Inspection
  186
  - Stateful Inspection Process
    186
  - Figure 78 Stateful Inspection
    186
  - Stateful Inspection and the Zyair
    187
  - TCP Security
    188
  - UDP/ICMP Security
    188
  - Upper Layer Protocols
    189
- Guidelines for Enhancing Security with Your Firewall
  189
- Packet Filtering Vs Firewall
  189
  - Packet Filtering
    190
    
    When to Use Filtering
    190
  - Firewall
    190
    
    When to Use the Firewall
    190
Chapter 15 Firewall Screens

193
- Access Methods
  193
- Firewall Policies Overview
  193
- Rule Logic Overview
  194
  - Rule Checklist
    194
  - Security Ramifications
    195
  - Key Fields for Configuring Rules
    195
    
    Action
    195
    
    Service
    195
    
    Source Address
    195
    
    Destination Address
    195
- Connection Direction Examples
  196
  - LAN to WAN Rules
    196
  - WAN to LAN Rules
    196
  - Figure 79 LAN to WAN Traffic
    196
- Alerts
  197
- Configuring Firewall
  197
  - Figure 80 WAN to LAN Traffic
    197
  - Figure 81 Default Rule
    198
  - Rule Summary
    198
  - Table 60 Default Rule
    198
  - Figure 82 Rule Summary
    199
  - Table 61 Rule Summary
    199
  - Configuring Firewall Rules
    200
  - Figure 83 Creating/Editing a Firewall Rule
    201
  - Table 62 Creating/Editing a Firewall Rule
    202
  - Configuring Custom Services
    203
  - Figure 84 Creating/Editing a Custom Service
    203
  - Table 63 Creating/Editing a Custom Service
    203
- Example Firewall Rule
  204
- Figure 85 Rule Summary
  204
- Figure 86 Rule Edit Example
  205
- Figure 87 Edit Custom Service Example
  205
- Figure 88 My Service Rule Configuration
  206
- Predefined Services
  207
- Figure 89 My Service Example Rule Summary
  207
- Table 64 Predefined Services
  207
Chapter 16 Content Filtering

211
- Introduction to Content Filtering
  211
- Restrict Web Features
  211
- Days and Times
  211
- Configure Content Filtering
  211
- Figure 90 Content Filter
  212
- Table 65 Content Filter
  212
Chapter 17 Certificates

215
- Certificates Overview
  215
  - Advantages of Certificates
    216
- Self-Signed Certificates
  216
- Configuration Summary
  216
- My Certificates
  216
- Figure 91 My Certificates
  217
- Table 66 My Certificates
  217
- Certificate File Formats
  219
- Importing a Certificate
  219
- Creating a Certificate
  220
- Figure 92 My Certificate Import
  220
- Table 67 My Certificate Import
  220
- Figure 93 My Certificate Create
  221
- Table 68 My Certificate Create
  222
- My Certificate Details
  223
- Figure 94 My Certificate Details
  224
- Table 69 My Certificate Details
  225
- Trusted Cas
  226
- Figure 95 Trusted Cas
  227
- Table 70 Trusted Cas
  227
- Importing a Trusted Ca's Certificate
  228
- Figure 96 Trusted CA Import
  228
- Table 71 Trusted CA Import
  228
- Trusted CA Certificate Details
  229
- Figure 97 Trusted CA Details
  230
- Table 72 Trusted CA Details
  231

ZyXEL Communications ZyAIR G-2000 Plus Quick Start Manual (22 pages)

802.11g Wireless 4-port Router

Brand: ZyXEL Communications | Category: Wireless Router | Size: 1.52 MB

Quick Start Guide
1
Table of Contents
2
1 Introducing the Zyair

3
2 Hardware Connections

4
- Side Panel and Connections
  4
- The LED Display
  4
3 Set up Your Computer's IP Address

6
4 Configure the Zyair

10
- Accessing the Zyair Via the Web Configurator
  10
- Common Screen Command Buttons
  13
5 Configuring the Zyair Using the Wizard

13
- Test Your Internet Connection
  18
6 Hardware Installation

18
- Attaching Antennas
  18
- Hardware Mounting Installation
  18
7 Troubleshooting

21

ZyXEL Communications Categories

Gateway

Network Router

Switch Wireless Router Adapter

More ZyXEL Communications Manuals

ZyXEL Communications ZyAIR G-2000 Plus Manuals

ZyXEL Communications ZyAIR G-2000 Plus User Manual (430 pages)

Table of Contents

Chapter 1 Getting to Know Your Zyair

Chapter 2 Introducing the Web Configurator

Chapter 3 Wizard Setup

Chapter 4 System Screens

Chapter 5 LAN Screens

Chapter 6 Wireless Configuration and Roaming

Chapter 7 Wireless Security

Chapter 8 Internal RADIUS Server

Chapter 9 WAN

Chapter 10 Single User Account (SUA) / Network Address Translation (NAT)

Chapter 11 Static Route Screens

Chapter 12 Remote Management Screens

Chapter 13 Upnp

Chapter 14 Firewalls

Chapter 15 Firewall Screens

Chapter 16 Content Filtering

Chapter 17 Certificates

ZyXEL Communications ZyAIR G-2000 Plus User Manual (430 pages)

Table of Contents

Chapter 1 Getting to Know Your Zyair

Chapter 2 Introducing the Web Configurator

Chapter 3 Wizard Setup

Chapter 4 System Screens

Chapter 5 LAN Screens

Chapter 6 Wireless Configuration and Roaming

Chapter 7 Wireless Security

Chapter 8 Internal RADIUS Server

Chapter 9 WAN

Chapter 10 Single User Account (SUA) / Network Address Translation (NAT)

Chapter 11 Static Route Screens

Chapter 12 Remote Management Screens

Chapter 13 Upnp

Chapter 14 Firewalls

Chapter 15 Firewall Screens

Chapter 16 Content Filtering

Chapter 17 Certificates

ZyXEL Communications ZyAIR G-2000 Plus Quick Start Manual (22 pages)

Table of Contents

1 Introducing the Zyair

2 Hardware Connections

3 Set up Your Computer's IP Address

4 Configure the Zyair

5 Configuring the Zyair Using the Wizard

6 Hardware Installation

7 Troubleshooting

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