ZyXEL Communications VMG3926-B10A

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Chapter 40 Troubleshooting

VMG3926-B10A User’s Guide

277

1 Disconnect the Ethernet cable from the VMG’s LAN port or from your computer.

2 Re-connect the Ethernet cable.

The Local Area Connection icon for UPnP disappears in the screen.

Restart your computer.

Main Page

Contents Overview3
- Table of Contents3
Table of Contents5
User's Guide15
PART I User's Guide15
- Introducing the VMG17
Chapter 1 Introducing the VMG17
- Overview17
- Ways to Manage the VMG17
- Good Habits for Managing the VMG17
- Applications for the VMG18
  - Internet Access18
  - Vmg's USB Support18
- Leds (Lights)19
- The RESET Button21
- Wireless Access21
  - Using the Wi-Fi and WPS Buttons22
Chapter 2 The Web Configurator23
- Overview23
  - Accessing the Web Configurator23
- Web Configurator Layout25
- Quick Start31
Chapter 3 Quick Start31
- Overview31
- Quick Start Setup31
- Tutorials33
Chapter 4 Tutorials33
- Overview33
- Setting up an ADSL Pppoe Connection33
- Setting up a Secure Wireless Network36
- Setting up Multiple Wireless Groups42
- Configuring Static Route for Routing to Another Network45
- Configuring Qos Queue and Class Setup47
- Access the VMG Using DDNS51
- Configuring the MAC Address Filter52
- Access Your Shared Files from a Computer53
Technical Reference55
Part II: Technical Reference55
Chapter 5 Network Map and Status Screens57
- Overview57
- The Network Map Screen57
- The Status Screen58
- Broadband61
Chapter 6 Broadband61
- Overview61
- The Broadband Screen65
  - Add/Edit Internet Connection66
  - Bridge Mode71
- The 3G Backup Screen74
- The Advanced Screen78
- The 802.1X Screen80
  - Modify 802.1X Settings81
- Technical Reference82
- Wireless89
Chapter 7 Wireless89
- Overview89
  - What You Can Do in this Chapter89
  - What You Need to Know89
- The General Screen90
- The Guest / more AP Screen94
  - Edit Guest / more AP95
- The WPS Screen97
- The WMM Screen99
- The WDS Screen100
  - WDS Scan101
- The Others Screen102
- The Channel Status Screen103
- Technical Reference104
- Home Networking119
Chapter 8 Home Networking119
- Overview119
- The LAN Setup Screen121
- The Static DHCP Screen125
- The Upnp Screen126
  - Turning on Upnp in Windows 7 Example127
- The Additional Subnet Screen128
- The STB Vendor ID Screen130
- The Wake on LAN Screen130
- The TFTP Server Name Screen131
- Technical Reference131
Chapter 9135
- Routing135
Chapter 10 Quality of Service (Qos)141
- Overview141
  - What You Can Do in this Chapter141
- What You Need to Know142
- The Quality of Service General Screen143
- The Queue Setup Screen144
  - Adding a Qos Queue145
- The Classification Setup Screen146
  - Add/Edit Qos Class147
- The Qos Shaper Setup Screen151
  - Add/Edit a Qos Shaper152
- The Qos Policer Setup Screen152
  - Add/Edit a Qos Policer153
- Technical Reference154
Chapter 11 Network Address Translation (NAT)159
- Overview159
  - What You Can Do in this Chapter159
  - What You Need to Know159
- The Port Forwarding Screen160
  - Add/Edit Port Forwarding162
- The Applications Screen163
  - Add New Application163
- The Port Triggering Screen164
  - Add/Edit Port Triggering Rule166
- The DMZ Screen167
- The ALG Screen167
- The Address Mapping Screen168
  - Add/Edit Address Mapping Rule169
- The Sessions Screen170
- Technical Reference170
- Dynamic DNS Setup175
Chapter 12 Dynamic DNS Setup175
- Overview175
  - What You Can Do in this Chapter175
  - What You Need to Know175
- The DNS Entry Screen176
  - Add/Edit DNS Entry176
- The Dynamic DNS Screen177
- Vlan Group179
Chapter 13 Vlan Group179
- Overview179
  - What You Can Do in this Chapter179
- The Vlan Group Screen179
  - Add/Edit a VLAN Group180
- Interface Group181
Chapter 14 Interface Group181
- Overview181
  - What You Can Do in this Chapter181
- The Interface Group Screen181
  - Interface Group Configuration182
  - Interface Grouping Criteria184
- USB Service187
Chapter 15 USB Service187
- Overview187
- The File Sharing Screen188
  - The Add New User Screen189
- The Media Server Screen190
- Firewall193
Chapter 16 Firewall193
- Overview193
  - What You Can Do in this Chapter193
  - What You Need to Know194
- The Firewall Screen194
- The Protocol Screen195
  - Add/Edit a Service196
- The Access Control Screen197
  - Add/Edit an ACL Rule198
- The Dos Screen199
- MAC Filter201
Chapter 17 MAC Filter201
- Overview201
- The MAC Filter Screen201
- Parental Control203
Chapter 18 Parental Control203
- Overview203
- The Parental Control Screen203
  - Add/Edit a Parental Control Profile204
- Scheduler Rule207
Chapter 19 Scheduler Rule207
- Overview207
- The Scheduler Rule Screen207
  - Add/Edit a Schedule207
- Certificates209
Chapter 20 Certificates209
- Overview209
  - What You Can Do in this Chapter209
- What You Need to Know209
- The Local Certificates Screen209
  - Create Certificate Request210
  - Load Signed Certificate212
- The Trusted CA Screen213
  - View Trusted CA Certificate213
  - Import Trusted CA Certificate214
- Log217
Chapter 21 Log217
- Overview217
  - What You Can Do in this Chapter217
  - What You Need to Know217
- The System Log Screen218
- The Security Log Screen218
- Traffic Status221
Chapter 22 Traffic Status221
- Overview221
  - What You Can Do in this Chapter221
- The WAN Status Screen221
- The LAN Status Screen222
- The NAT Status Screen223
- ARP Table225
Chapter 23 ARP Table225
- Overview225
  - How ARP Works225
- ARP Table Screen225
- Routing Table227
Chapter 24 Routing Table227
- Overview227
- The Routing Table Screen227
- Multicast Status229
Chapter 25 Multicast Status229
- Overview229
- The IGMP Status Screen229
- The MLD Status Screen229
- Xdsl Statistics231
Chapter 26 Xdsl Statistics231
- The Xdsl Statistics Screen231
- Statistics234
Chapter 27 3G Statistics234
- Overview234
- The 3G Statistics Screen234
- System237
Chapter 28 System237
- Overview237
- The System Screen237
- User Account238
Chapter 29 User Account238
- Overview238
- The User Account Screen238
  - The User Account Add/Edit Screen238
- Remote Management241
Chapter 30 Remote Management241
- Overview241
- The Remote MGMT Screen241
- The Trust Domain Screen242
- The Add Trust Domain Screen242
Chapter 31 TR-064245
- Overview245
- The TR-064 Screen245
Chapter 32 Client246
- Overview246
- The TR-069 Client Screen246
- Snmp249
Chapter 33 SNMP249
- Overview249
- The SNMP Screen249
- Time Settings251
Chapter 34 Time Settings251
- Overview251
- The Time Screen251
- E-Mail Notification253
Chapter 35 E-Mail Notification253
- Overview253
- The Email Notification Screen253
  - Email Notification Edit253
- Log Setting255
Chapter 36 Log Setting255
- Overview255
- The Log Settings Screen255
  - Example E-Mail Log256
- Firmware Upgrade259
Chapter 37 Firmware Upgrade259
- Overview259
- The Firmware Screen259
- Backup Restore263
Chapter 38 Backup Restore263
- Overview263
- The Backup Restore Screen263
- The ROM-D Screen265
- The Reboot Screen265
- Diagnostic266
Chapter 39 Diagnostic266
- Overview266
  - What You Can Do in this Chapter266
- What You Need to Know266
- Ping & Traceroute & Nslookup267
- OAM Ping268
- Troubleshooting271
Chapter 40 Troubleshooting271
- Power, Hardware Connections, and Leds271
- VMG Access and Login272
- Internet Access274
- Wireless Internet Access275
- USB Device Connection276
- Upnp276
Appendices279
PART III Appendices279
Appendix A Customer Support281
Appendix B Wireless Lans287
- Security Parameters Summary298
- Antenna Characteristics298
- Antenna Gain298
Appendix C Ipv6301
Appendix D Services309
Appendix E Legal Information314
- Safety Warnings317
Index321

ZyXEL Communications VMG3926-B10A - Page 277

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