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Contents
Record Your Internet Connection Information
..........................................................
3-3
First, Connect the WGT634U to the Internet
..................................................................
3-4
Now, Set Up Basic Wireless Connectivity
......................................................................
3-9
Basic Setup Troubleshooting Tips
................................................................................
3-10
Understanding the Setup Wizard Options
....................................................................
3-10
PPPoE Smart Wizard-Detected Option
..................................................................
3-11
Telstra Bigpond Cable Smart Wizard-Detected Option
..........................................
3-12
Dynamic IP Smart Wizard-Detected Option
...........................................................
3-13
Fixed IP Account Smart Wizard-Detected Option
..................................................
3-14
How to Manually Configure Your Internet Connection
..................................................
3-15
Chapter 4
Wireless Configuration
Observe Performance, Placement, and Range Guidelines
............................................
4-1
Implement Appropriate Wireless Security
......................................................................
4-2
Understanding Wireless Settings
...................................................................................
4-3
Understanding WEP Authentication and Encryption
................................................
4-4
Authentication Scheme Selection
......................................................................
4-4
Encryption Strength Choices
.............................................................................
4-5
Default Factory Settings
...........................................................................................
4-6
Before You Change the SSID and Encryption Settings
...........................................
4-7
How to Set Up and Test Basic Wireless Connectivity
..............................................
4-8
Understanding Advanced Wireless Settings
..................................................................
4-9
How to Restrict Wireless Access by MAC Address
...............................................
4-10
How to Configure WEP Encryption
...............................................................................
4-12
Chapter 5
Connecting a USB Drive to the Router
File Sharing Scenarios
...................................................................................................
5-1
Sharing Photos with Friends and Family
..................................................................
5-2
Storing Files in a Central Location for Playing or Printing
........................................
5-3
Sharing Large Files with Colleagues
........................................................................
5-4
Understanding the USB Configuration Settings
.............................................................
5-4
Connecting a USB Drive to the WGT634U
.....................................................................
5-6
USB Drive Requirements
.........................................................................................
5-7
Using the USB Drive Setup Wizard to Allow Remote Access from the Internet
.............
5-7
Using the USB Drive Menu to Grant FTP Access Rights
...............................................
5-9
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Granting Users Access to the USB Drive
.................................................................
5-9
Unmounting a USB Drive
.......................................................................................
5-10
Understanding the USB Drive Access Methods
...........................................................
5-10
Connecting to the USB Drive from a Local Web Browser
............................................
5-11
Connecting to the USB Drive from a Remote Computer
..............................................
5-11
Locating the Internet Port IP Address
....................................................................
5-11
Accessing the Router’s USB Drive Remotely Using FTP
......................................
5-12
Connecting to the USB Drive From Your Home/Office Network
...................................
5-12
Enabling File and Printer Sharing
..........................................................................
5-13
Configuring Windows 98SE and Windows ME
................................................
5-13
Accessing the USB Drive from the Windows Start Menu
.......................................
5-13
Accessing the USB Drive from Windows Explorer
.................................................
5-13
Accessing the USB Drive from My Network Places
...............................................
5-14
Chapter 6
Content Filtering
Blocking Access to Internet Sites
...................................................................................
6-1
Blocking Access to Internet Services
.............................................................................
6-2
Scheduling When Blocking Will Be Enforced
.................................................................
6-4
Viewing Logs of Web Access or Attempted Web Access
...............................................
6-5
Configuring E-Mail Alert and Web Access Log Notifications
..........................................
6-7
Chapter 7
Maintenance
Viewing Wireless Router Status Information
...................................................................
7-1
Viewing a List of Attached Devices
.................................................................................
7-5
Upgrading the Router Software
......................................................................................
7-5
Warning: Do Not Interrupt the Firmware Upgrade Process
.....................................
7-6
Firmware Upgrade Requirements
............................................................................
7-6
Checking for a Firmware Upgrade Upon Login
........................................................
7-6
Performing a Firmware Upgrade from the Router Upgrade Menu
...........................
7-7
Configuration File Management
.....................................................................................
7-8
Backing Up and Restoring the Configuration
...........................................................
7-9
Erasing the Configuration
.........................................................................................
7-9
Changing the Administrator Password
...........................................................................
7-9
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Contents
Chapter 8
Advanced Configuration
Configuring Port Forwarding to Local Servers
................................................................
8-1
Adding a Port Forwarding Custom Service
..............................................................
8-2
Editing or Deleting a Port Forwarding Entry
.............................................................
8-2
Local Web and FTP Server Example
.......................................................................
8-3
Multiple Computers for Counter-Strike, Unreal Tournament, or Quake III Example .8-3
Configuring WAN Setup Options
....................................................................................
8-4
Using a Dynamic DNS Service
.......................................................................................
8-6
Using LAN IP Setup Options
..........................................................................................
8-7
Using the Router as a DHCP server
........................................................................
8-9
Using Address Reservation
......................................................................................
8-9
How to Configure Static Routes
....................................................................................
8-10
Enabling Remote Management Access
.......................................................................
8-12
Using Universal Plug and Play (UPnP)
........................................................................
8-13
Chapter 9
Troubleshooting
Basic Functioning
...........................................................................................................
9-1
Power LED Not On
...................................................................................................
9-2
LEDs Never Turn Off
................................................................................................
9-2
Local or Internet Port LEDs Not On
.........................................................................
9-2
Troubleshooting Connection to the Web Configuration Interface
...................................
9-3
Troubleshooting the ISP Connection
..............................................................................
9-4
Troubleshooting a TCP/IP Network Using a Ping Utility
.................................................
9-5
Testing the LAN Path to Your Router
.......................................................................
9-5
Testing the Path from Your PC to a Remote Device
................................................
9-6
Restoring the Default Configuration and Password
........................................................
9-7
Troubleshooting the Web Configuration Interface
..........................................................
9-7
Problems with Date and Time
..................................................................................
9-8
Problems with Saving Configuration Changes
.........................................................
9-8
Troubleshooting the USB Drive
......................................................................................
9-8
USB Hub Attached to the WGT634U is not Visible
..................................................
9-8
File Copy of Large Files to the USB Disk FAT32 File System Fails
.........................
9-8
Cannot Connect to the USB Drive Using Microsoft Networking
...............................
9-8
Cannot Attach USB Drive to USB Port
.....................................................................
9-9
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Troubleshooting the Firmware Upgrade
.........................................................................
9-9
Appendix A
Technical Specifications
Appendix B
Network, Routing, Firewall, and Basics
Related Publications
......................................................................................................
B-1
Basic Router Concepts
..................................................................................................
B-1
What is a Router?
...................................................................................................
B-1
Routing Information Protocol
...................................................................................
B-2
IP Addresses and the Internet
.......................................................................................
B-2
Netmask
..................................................................................................................
B-4
Subnet Addressing
..................................................................................................
B-4
Private IP Addresses
...............................................................................................
B-7
Single IP Address Operation Using NAT
.......................................................................
B-7
MAC Addresses and Address Resolution Protocol
.................................................
B-8
Related Documents
.................................................................................................
B-9
Domain Name Server
..............................................................................................
B-9
IP Configuration by DHCP
...........................................................................................
B-10
Internet Security and Firewalls
....................................................................................
B-10
What is a Firewall?
................................................................................................
B-10
Stateful Packet Inspection
...............................................................................
B-11
Denial of Service Attack
..................................................................................
B-11
Ethernet Cabling
...........................................................................................................
B-11
Category 5 Cable Quality
......................................................................................
B-12
Inside Twisted Pair Cables
....................................................................................
B-12
Uplink Switches, Crossover Cables, and MDI/MDIX Switching
............................
B-14
Appendix C
Preparing Your Network
Preparing Your Computers for TCP/IP Networking
.......................................................
C-1
Configuring Windows 95, 98, and Me for TCP/IP Networking
.......................................
C-2
Install or Verify Windows Networking Components
.................................................
C-2
Enabling DHCP to Automatically Configure TCP/IP Settings
.................................
C-4
Selecting Windows’ Internet Access Method
..........................................................
C-6
Verifying TCP/IP Properties
....................................................................................
C-6
Configuring Windows NT4, 2000 or XP for IP Networking
............................................
C-7
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Install or Verify Windows Networking Components
.................................................
C-7
DHCP Configuration of TCP/IP in Windows XP, 2000, or NT4
...............................
C-8
DHCP Configuration of TCP/IP in Windows XP
.....................................................
C-8
DHCP Configuration of TCP/IP in Windows 2000
................................................
C-10
DHCP Configuration of TCP/IP in Windows NT4
..................................................
C-13
Verifying TCP/IP Properties for Windows XP, 2000, and NT4
..............................
C-15
Configuring the Macintosh for TCP/IP Networking
......................................................
C-16
MacOS 8.6 or 9.x
..................................................................................................
C-16
MacOS X
...............................................................................................................
C-16
Verifying TCP/IP Properties for Macintosh Computers
.........................................
C-17
Verifying the Readiness of Your Internet Account
.......................................................
C-18
Are Login Protocols Used?
...................................................................................
C-18
What Is Your Configuration Information?
..............................................................
C-18
Obtaining ISP Configuration Information for Windows Computers
.......................
C-19
Obtaining ISP Configuration Information for Macintosh Computers
.....................
C-20
Restarting the Network
................................................................................................
C-21
Appendix D
Wireless Networking Basics
Wireless Networking Overview
......................................................................................
D-1
Infrastructure Mode
.................................................................................................
D-1
Ad Hoc Mode (Peer-to-Peer Workgroup)
................................................................
D-2
Network Name: Extended Service Set Identification (ESSID)
................................
D-2
Authentication and WEP Data Encryption
.....................................................................
D-2
802.11 Authentication
..............................................................................................
D-3
Open System Authentication
...................................................................................
D-3
Shared Key Authentication
......................................................................................
D-4
Overview of WEP Parameters
................................................................................
D-5
Key Size
..................................................................................................................
D-6
WEP Configuration Options
....................................................................................
D-7
Wireless Channels
.........................................................................................................
D-7
WPA Wireless Security
..................................................................................................
D-8
How Does WPA Compare to WEP?
........................................................................
D-9
How Does WPA Compare to IEEE 802.11i?
........................................................
D-10
What are the Key Features of WPA Security?
......................................................
D-10
WPA Authentication: Enterprise-level User
Authentication via 802.1x/EAP and RADIUS
..................................................
D-12

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