ZyXEL Communications NBG-41XW3G Router Manuals

Manuals and User Guides for ZyXEL Communications NBG-41XW3G Router. We have 2 ZyXEL Communications NBG-41XW3G Router manuals available for free PDF download: User Manual, Specifications

ZyXEL Communications NBG-41XW3G User Manual (430 pages)

3G Wireless Router

Brand: ZyXEL Communications | Category: Wireless Router | Size: 13 MB

About this User's Guide
3
- Intended Audience
  3
- Related Documentation
  3
- Document Conventions
  4
  - Syntax Conventions
    4
  - Warnings and Notes
    4
- Safety Warnings
  6
- Table of Contents
  9
- Contents Overview
  9
- Table of Contents
  11
- List of Figures
  21
- List of Tables
  29
Introduction
33
- PART I Introduction
  33
Chapter 1 Getting to Know Your Zyxel Device

35
- Applications for the Zyxel Device
  35
- Overview
  35
- WAN Application
  35
- Figure 1 3G WAN Application
  36
- Figure 2 Secure Internet Access Via Cable or DSL Modem
  36
- Secure Broadband Internet Access Via Cable or DSL Modem
  36
- Ways to Manage the Zyxel Device
  36
- Configuring Your Zyxel Device's Security Features
  37
- Control Access to Your Device
  37
- Firewall
  37
- Wireless Security
  37
- Maintaining Your Zyxel Device
  38
- Nat
  38
- Upnp
  38
- Front Panel Lights
  39
- Figure 3 Front Panel
  39
- Table 1 NBG410W3G Front Panel Lights
  39
- Table 2 NBG412W3G Front Panel Lights
  40
Chapter 2 Introducing the Web Configurator

43
- Accessing the Zyxel Device Web Configurator
  43
Chapter 3 Wizard Setup

59
Chapter 4 Tutorials

65
Chapter 5 LAN Screens

101
- Figure 64 LAN and WAN
  101
- Dhcp
  102
- Private IP Addresses
  102
- IP Pool Setup
  103
- Multicast
  103
- RIP Setup
  103
- Lan
  104
- Wins
  104
  - Figure 74 NETWORK > WAN > WAN 1 (PPTP Encapsulation)
    124
  - Table 20 NETWORK > WAN > WAN 1 (PPTP Encapsulation)
    124
  - G (Wan)
    126
  - Wan 2)
    126
    
    Table 21 2G, 2.5G, 2.75G, 3G and 3.5G Wireless Technologies
    127
    
    Figure 75 NETWORK > WAN > 3G (WAN 2)
    128
    
    Figure 76 Traffic Redirect WAN Setup
    132
    
    Figure 77 Traffic Redirect LAN Setup
    132
    
    Configuring Traffic Redirect
    133
    
    Figure 78 NETWORK > WAN > Traffic Redirect
    133
    
    Table 23 NETWORK > WAN > Traffic Redirect
    133
    
    DMZ Screens
    135
    
    Table 24 NETWORK > DMZ
    136
    
    DMZ Static DHCP
    138
    
    Table 25 NETWORK > DMZ > Static DHCP
    138
    
    DMZ IP Alias
    139
    
    DMZ Private and Public IP Address Example
    141
    
    DMZ Public IP Address Example
    141
  - Table 22 NETWORK > WAN > 3G (WAN 2)
    129
  - Traffic Redirect
    132
Chapter 6 WAN Screens

111
- Multiple WAN
  111
- WAN Overview
  111
- TCP/IP Priority (Metric)
  112
- WAN General
  112
- Figure 71 NETWORK > WAN General
  113
- Table 16 NETWORK > WAN General
  114
- Table 17 Private IP Address Ranges
  115
- DNS Server Address Assignment
  116
- WAN MAC Address
  116
- Figure 72 NETWORK > WAN > WAN 1 (Ethernet Encapsulation)
  117
- Figure 73 NETWORK > WAN > WAN 1 (Pppoe Encapsulation)
  121
- Table 19 NETWORK > WAN > WAN 1 (Pppoe Encapsulation)
  121
- PPTP Encapsulation
  123
Chapter 7 DMZ Screens

135
- Configuring DMZ
  135
- Dmz
  135
- Figure 79 NETWORK > DMZ
  136
- Figure 80 NETWORK > DMZ > Static DHCP
  138
- Figure 81 NETWORK > DMZ > IP Alias
  140
- Table 26 NETWORK > DMZ > IP Alias
  140
- Figure 82 DMZ Public Address Example
  141
- DMZ Port Roles
  142
- Figure 83 DMZ Private and Public Address Example
  142
- Figure 84 NETWORK > DMZ > Port Roles
  143
- Table 27 NETWORK > DMZ > Port Roles
  143
- Wireless
  145
Chapter 8 Wi-Fi

147
- Figure 85 Example of a Wireless Network
  147
- MAC Address Filter
  148
- Ssid
  148
- Wireless Security Overview
  148
- Encryption
  149
- User Authentication
  149
- Table 28 Types of Encryption for each Type of Authentication
  150
- Additional Installation Requirements for Using 802.1X
  151
- Wireless Card
  151
- Figure 95 WIRELESS > Wi-Fi > MAC Filter
  163
- Table 39 WIRELESS > Wi-Fi > MAC Filter
  163
- Security
  165
  - Part IV: Security
    165
Chapter 9 Firewall

167
Chapter 10

191
- Authentication Server
  191
- Authentication Server Overview
  191
- Local User Database
  191
- Figure 116 SECURITY > AUTH SERVER > Local User Database
  192
- Figure 117 SECURITY > AUTH SERVER > RADIUS
  193
- Radius
  193
- Table 49 SECURITY > AUTH SERVER > Local User Database
  193
- Table 50 SECURITY > AUTH SERVER > RADIUS
  193
- Certificates
  195
  - Certificates Overview
    195
  - Figure 118 Certificates on Your Computer
    196
  - Configuration Summary
    197
  - Table 51 SECURITY > CERTIFICATES > My Certificates
    198
  - My Certificate Details
    200
Chapter 11 Certificates

195
Chapter 12 Network Address Translation (NAT)

225
- NAT Definitions
  225
  - NAT Overview
    225
    
    Table 65 NAT Definitions
    225
    
    How NAT Works
    226
    
    What NAT Does
    226
    
    Figure 136 How NAT Works
    227
    
    NAT Application
    227
    
    Figure 137 NAT Application with IP Alias
    228
    
    Figure 138 Port Restricted Cone NAT Example
    229
    
    NAT Mapping Types
    229
    
    NAT Overview Screen
    230
    
    SUA (Single User Account) Versus NAT
    230
    
    Table 66 NAT Mapping Types
    230
    
    Using NAT
    230
    
    Figure 139 ADVANCED > NAT > NAT Overview
    231
    
    Figure 140 ADVANCED > NAT > Address Mapping
    233
    
    Table 68 ADVANCED > NAT > Address Mapping
    233
    
    Figure 141 ADVANCED > NAT > Address Mapping > Edit
    234
    
    Default Server IP Address
    235
    
    Port Forwarding
    235
  - Port Restricted Cone NAT
    228
  - NAT Address Mapping Edit
    234
- Table 67 ADVANCED > NAT > NAT Overview
  231
- NAT Address Mapping
  232
- What NAT Does
  232
  - Table 69 ADVANCED > NAT > Address Mapping > Edit
    235
  - Configuring Servers Behind Port Forwarding (Example)
    236
    
    Port Forwarding: Services and Port Numbers
    236
    
    Table 70 Services and Port Numbers
    236
    
    Figure 142 Multiple Servers Behind NAT Example
    237
    
    NAT and Multiple WAN
    237
    
    Port Translation
    237
    
    Figure 143 Port Translation Example
    238
    
    Port Forwarding Screen
    238
    
    Figure 145 Trigger Port Forwarding Process: Example
    240
    
    Figure 146 ADVANCED > NAT > Port Triggering
    241
    
    Table 72 ADVANCED > NAT > Port Triggering
    241
    
    Static Route
    243
    
    IP Static Route
    244
    
    Figure 149 ADVANCED > STATIC ROUTE > IP Static Route > Edit
    245
    
    Table 73 ADVANCED > STATIC ROUTE > IP Static Route
    245
    
    Table 74 ADVANCED > STATIC ROUTE > IP Static Route > Edit
    245
    
    Dns
    247
    
    Adding an Address Record
    250
    
    Remote Management
    259
    
    Remote Management Overview
    259
    
    HTTPS Example
    263
    
    Internet Explorer Warning Messages
    263
    
    Netscape Navigator Warning Messages
    263
    
    Login Screen
    265
    
    Figure 164 Device-Specific Certificate
    266
    
    How SSH Works
    267
    
    Ssh
    267
    
    Requirements for Using SSH
    268
    
    SSH Implementation on the Zyxel Device
    268
    
    Table 82 ADVANCED > REMOTE MGMT > DNS
    278
    
    Figure 178 ADVANCED > REMOTE MGMT > CNM
    279
    
    Table 83 ADVANCED > REMOTE MGMT > CNM
    279
    
    Additional Configuration for Vantage CNM
    280
  - Management Setup
    236
  - Figure 144 ADVANCED > NAT > Port Forwarding
    239
  - Table 71 ADVANCED > NAT > Port Forwarding
    239
  - Port Triggering
    240
Chapter 13 Static Route

243
- Figure 147 Example of Static Routing Topology
  243
  - IP Static Route
    243
    
    Figure 148 ADVANCED > STATIC ROUTE > IP Static Route
    244
    
    IP Static Route Edit
    245
    
    DNS Overview
    247
    
    Configure DNS Cache
    252
    
    DNS Cache
    252
    
    Dynamic DNS
    255
    
    DYNDNS Wildcard
    255
    
    Configuring Dynamic DNS
    256
    
    High Availability
    256
    
    Figure 157 HTTPS Implementation
    261
    
    Figure 158 ADVANCED > REMOTE MGMT > WWW
    262
    
    Table 76 ADVANCED > REMOTE MGMT > WWW
    262
    
    Figure 159 Security Alert Dialog Box (Internet Explorer)
    263
    
    Avoiding the Browser Warning Messages
    264
    
    Figure 160 Security Certificate 1 (Netscape)
    264
    
    Figure 161 Security Certificate 2 (Netscape)
    264
    
    Figure 162 Example: Lock Denoting a Secure Connection
    265
    
    Figure 163 Replace Certificate
    266
    
    Figure 165 Common Zyxel Device Certificate
    267
    
    Figure 166 SSH Communication over the WAN Example
    267
    
    Figure 167 How SSH Works
    268
    
    Configuring SSH
    269
    
    Figure 168 ADVANCED > REMOTE MGMT > SSH
    269
    
    Figure 169 SSH Example 1: Store Host Key
    270
    
    Figure 170 SSH Example 2: Test
    270
    
    Figure 171 SSH Example 2: Log in
    271
    
    Configuring TELNET
    272
    
    Figure 172 Secure FTP: Firmware Upload Example
    272
    
    Figure 173 ADVANCED > REMOTE MGMT > Telnet
    272
    
    Telnet
    272
    
    Figure 174 ADVANCED > REMOTE MGMT > FTP
    273
    
    Ftp
    273
    
    Table 78 ADVANCED > REMOTE MGMT > Telnet
    273
    
    Snmp
    274
    
    Table 79 ADVANCED > REMOTE MGMT > FTP
    274
    
    Figure 175 SNMP Management Model
    275
    
    Supported Mibs
    275
    
    Figure 176 ADVANCED > REMOTE MGMT > SNMP
    276
    
    Remote Management: Snmp
    276
    
    SNMP Traps
    276
    
    Table 80 SNMP Traps
    276
    
    Dns
    277
    
    Figure 177 ADVANCED > REMOTE MGMT > DNS
    277
    
    Table 81 ADVANCED > REMOTE MGMT > SNMP
    277
    
    Configuring CNM
    278
    
    Introducing Vantage CNM
    278
  - Secure FTP Using SSH Example
    271
- DNS Server Address Assignment
  247
- DNS Servers
  247
- Address Record
  248
- DNS Wildcard
  248
- Name Server Record
  248
- Private DNS Server
  248
- System Screen
  248
- Figure 152 ADVANCED > DNS > Insert (Name Server Record)
  251
- Table 75 ADVANCED > DNS > Add (Address Record)
  251
- Figure 153 ADVANCED > DNS > Cache
  253
- Figure 154 ADVANCED > DNS > DHCP
  254
- Figure 155 ADVANCED > DNS > DDNS
  256
Chapter 14 DNS

247
Chapter 15 Remote Management

259
- Figure 156 Secure and Insecure Remote Management from the WAN
  259
- Remote Management Limitations
  260
- System Timeout
  260
- WWW (HTTP and HTTPS)
  260
- Www
  261
- Table 77 ADVANCED > REMOTE MGMT > SSH
  269
- Example 1: Microsoft Windows
  270
- Example 2: Linux
  270
- Secure Telnet Using SSH Examples
  270
Chapter 16 Upnp

281
- Cautions with Upnp
  281
  - How Do I Know if I'M Using Upnp
    281
    
    NAT Traversal
    281
    
    Universal Plug and Play Overview
    281
    
    Configuring Upnp
    282
    
    Figure 179 ADVANCED > Upnp
    282
    
    Figure 180 ADVANCED > Upnp > Ports
    283
    
    Table 85 ADVANCED > Upnp > Ports
    283
    
    ALG Screen
    293
  - Installing Upnp in Windows Example
    284
  - Installing Upnp in Windows Me
    285
  - Installing Upnp in Windows XP
    286
  - Using Upnp in Windows XP Example
    286
  - Auto-Discover Your Upnp-Enabled Network Device
    287
  - Web Configurator Easy Access
    288
  - Custom Application
    291
Chapter 17 Custom Application

291
- Table 84 ADVANCED > Upnp
  282
- Upnp and Zyxel
  282
- Displaying Upnp Port Mapping
  283
- Custom Application Configuration
  291
- Figure 181 ADVANCED > Custom APP
  292
- Table 86 ADVANCED > Custom APP
  292
- ALG and NAT
  293
- ALG and the Firewall
  293
- ALG Introduction
  293
Chapter 18 ALG Screen

293
- 294
  294
- ALG and Multiple WAN
  294
- ALG Details
  294
- Ftp
  294
- Rtp
  294
- Figure 182 H.323 ALG Example
  295
- Figure 183 H.323 with Multiple WAN IP Addresses
  295
- Sip
  295
- Stun
  295
- ALG Screen
  296
- Figure 184 SIP ALG Example
  296
- SIP ALG Details
  296
- SIP Audio Session Timeout
  296
- SIP Signaling Session Timeout
  296
- Figure 185 ADVANCED > ALG
  297
- Table 87 ADVANCED > ALG
  297
- Logs and Maintenance
  299
  - Part VI: Logs and Maintenance
    299
  - Configuring View Log
    301
  - Logs Screens
    301
    
    Table 88 LOGS > View Log
    302
    
    Table 89 Log Description Example
    302
    
    About the Certificate Not Trusted Log
    303
    
    Figure 187 Myzyxel.com: Download Center
    303
    
    Configuring Log Settings
    304
    
    Figure 188 Myzyxel.com: Certificate Download
    304
    
    Figure 189 LOGS > Log Settings
    305
    
    Table 90 LOGS > Log Settings
    306
    
    Configuring Reports
    307
    
    Figure 190 LOGS > Reports
    308
    
    Table 91 LOGS > Reports
    308
    
    Figure 191 LOGS > Reports: Web Site Hits Example
    309
    
    Table 92 LOGS > Reports: Web Site Hits Report
    309
    
    Viewing Host IP Address
    309
    
    Viewing Web Site Hits
    309
    
    Figure 192 LOGS > Reports: Host IP Address Example
    310
    
    Table 93 LOGS > Reports: Host IP Address
    310
    
    Viewing Protocol/Port
    310
    
    Figure 193 LOGS > Reports: Protocol/Port Example
    311
    
    Table 94 LOGS > Reports: Protocol/ Port
    311
    
    Log Descriptions
    312
    
    System Reports Specifications
    312
    
    Table 95 Report Specifications
    312
    
    Table 96 System Maintenance Logs
    312
    
    Table 97 System Error Logs
    313
    
    Table 98 Access Control Logs
    314
    
    Table 99 TCP Reset Logs
    314
    
    Table 100 Packet Filter Logs
    315
    
    Table 101 ICMP Logs
    315
    
    Table 102 Remote Management Logs
    315
    
    Table 103 CDR Logs
    316
    
    Table 104 PPP Logs
    316
    
    Table 105 Upnp Logs
    316
    
    Table 106 Attack Logs
    317
    
    Table 107 3G Logs
    318
    
    Table 108 PKI Logs
    319
    
    Table 109 ACL Setting Notes
    321
    
    Table 111 Syslog Logs
    323
    
    Table 112 RFC-2408 ISAKMP Payload Types
    324
    
    Maintenance
    325
    
    Figure 195 MAINTENANCE > Password
    327
    
    Table 114 MAINTENANCE > Password
    327
    
    Figure 196 MAINTENANCE > Time and Date
    328
    
    Table 115 MAINTENANCE > Time and Date
    328
    
    Figure 197 Synchronization in Process
    330
    
    Pre-Defined NTP Time Server Pools
    330
    
    Resetting the Time
    330
    
    Time Server Synchronization
    330
    
    F/W Upload Screen
    331
    
    Figure 198 Synchronization Is Successful
    331
    
    Figure 199 Synchronization Fail
    331
    
    Figure 200 MAINTENANCE > Firmware Upload
    332
    
    Figure 201 Firmware Upload in Process
    332
    
    Table 116 MAINTENANCE > Firmware Upload
    332
    
    Backup and Restore
    333
    
    Figure 202 Network Temporarily Disconnected
    333
    
    Figure 203 Firmware Upload Error
    333
    
    Backup Configuration
    334
    
    Figure 204 MAINTENANCE > Backup and Restore
    334
    
    Restore Configuration
    334
    
    Table 117 Restore Configuration
    334
    
    Back to Factory Defaults
    335
    
    Figure 205 Configuration Upload Successful
    335
    
    Figure 206 Network Temporarily Disconnected
    335
    
    Figure 207 Configuration Upload Error
    335
    
    Restart Screen
    336
  - Table 110 ICMP Notes
    321
  - Syslog Logs
    323
Chapter 19 Logs Screens

301
- Figure 186 LOGS > View Log
  301
- Log Description Example
  302
- Figure 208 Reset Warning Message
  336
- Figure 209 MAINTENANCE > Restart
  336
- Troubleshooting and Specifications
  337
  - Part VII: Troubleshooting and Specifications
    337
Chapter 20 Maintenance

325
- General Setup
  325
- General Setup and System Name
  325
- Maintenance Overview
  325
- Configuring Password
  326
- Figure 194 MAINTENANCE > General Setup
  326
- Table 113 MAINTENANCE > General Setup
  326
- Time and Date
  327
Chapter 21 Troubleshooting

339
- Power, Hardware Connections, and Leds
  339
- Troubleshooting
  339
- Zyxel Device Access and Login
  340
- Internet Access
  342
- Connection
  343
- Table 118 Typical 3G Transmission Speeds
  344
Chapter 22 Product Specifications

345
- General Zyxel Device Specifications
  345
- Table 119 Hardware Specifications
  345
- Table 120 Firmware Specifications
  346
- Table 121 Feature Specifications
  347
- Wall-Mounting Instructions
  347
- Figure 210 Wall-Mounting Example
  348
- Figure 211 Masonry Plug and M4 Tap Screw
  348
- Power Adaptor Specifications
  349
- Appendices and Index
  351
  - Part VIII: Appendices and Index
    351
- Figure 212 Pop-Up Blocker
  353
- Internet Explorer Pop-Up Blockers
  353
Appendix A Pop-Up Windows, Javascripts and Java Permissions

353
- Enable Pop-Up Blockers with Exceptions
  354
Appendix B Setting up Your Computer's IP Address

361
Appendix C IP Addresses and Subnetting

377
- Figure 245 Network Number and Host ID
  378
- Subnet Masks
  378
- Table 122 IP Address Network Number and Host ID Example
  378
- Network Size
  379
  - Table 123 Subnet Masks
    379
  - Table 124 Maximum Host Numbers
    379
  - Table 125 Alternative Subnet Mask Notation
    379
  - Figure 246 Subnetting Example: before Subnetting
    380
  - Example: Four Subnets
    381
  - Table 126 Subnet 1
    381
  - Example: Eight Subnets
    382
  - Table 127 Subnet 2
    382
  - Table 128 Subnet 3
    382
  - Table 129 Subnet 4
    382
- Figure 247 Subnetting Example: after Subnetting
  381
- Table 131 24-Bit Network Number Subnet Planning
  383
- Table 132 16-Bit Network Number Subnet Planning
  383
- Configuring Ip Addresses
  384
Appendix D Common Services

385
- Table 133 Commonly Used Services
  385
- Ad-Hoc Wireless LAN Configuration
  389
Appendix E Wireless Lans

389
- Figure 248 Peer-To-Peer Communication in an Ad-Hoc Network
  389
- Wireless Lan Topologies
  389
  - Figure 249 Basic Service Set
    390
    
    Figure 250 Infrastructure WLAN
    391
    
    Table 134 IEEE 802.11G
    393
    
    Table 135 Wireless Security Levels
    394
    
    Types of Eap Authentication
    395
    
    Types of Radius Messages
    395
    
    Dynamic Wep Key Exchange
    397
  - Figure 251 RTS/CTS
    392
  - Fragmentation Threshold
    392
  - Preamble Type
    393
- Table 136 Comparison of EAP Authentication Types
  397
- Wpa and Wpa2
  397
- Figure 253 WPA(2)-PSK Authentication
  400
- Security Parameters Summary
  400
  - Table 137 Wireless Security Relational Matrix
    400
  - Antenna Characteristics
    401
  - Antenna Gain
    401
  - Antenna Overview
    401
  - Radiation Pattern
    401
  - Types of Antennas for Wlan
    401
  - Positioning Antennas
    402
- Figure 254 Security Certificate
  403
- Import Zyxel Device Certificates into Netscape Navigator
  403
Appendix F Importing Certificates

403
Appendix G Legal Information

415
- FCC Radiation Exposure Statement
  416
- Zyxel Limited Warranty
  417
Appendix H Customer Support

419
- Index
  425

ZyXEL Communications NBG-41XW3G Specifications (2 pages)

3G Wireless Router NBG410W3G Series

Brand: ZyXEL Communications | Category: Wireless Router | Size: 0 MB

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Network Router

Switch Wireless Router Adapter

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ZyXEL Communications NBG-41XW3G Router Manuals

ZyXEL Communications NBG-41XW3G User Manual (430 pages)

Table of Contents

Chapter 1 Getting to Know Your Zyxel Device

Chapter 2 Introducing the Web Configurator

Chapter 3 Wizard Setup

Chapter 4 Tutorials

Chapter 5 LAN Screens

Chapter 6 WAN Screens

Chapter 7 DMZ Screens

Chapter 8 Wi-Fi

Chapter 9 Firewall

Chapter 10

Chapter 11 Certificates

Chapter 12 Network Address Translation (NAT)

Chapter 13 Static Route

Chapter 14 DNS

Chapter 15 Remote Management

Chapter 16 Upnp

Chapter 17 Custom Application

Chapter 18 ALG Screen

Chapter 19 Logs Screens

Chapter 20 Maintenance

Chapter 21 Troubleshooting

Chapter 22 Product Specifications

Appendix A Pop-Up Windows, Javascripts and Java Permissions

Appendix B Setting up Your Computer's IP Address

Appendix C IP Addresses and Subnetting

Appendix D Common Services

Appendix E Wireless Lans

Appendix F Importing Certificates

Appendix G Legal Information

Appendix H Customer Support

ZyXEL Communications NBG-41XW3G Specifications (2 pages)

Table of Contents

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