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Contents
Scheduling When Blocking Will Be Enforced
.................................................................
4-4
Configuring E-Mail Alert and Web Access Log Notifications
..........................................
4-5
Viewing Logs of Web Access or Attempted Web Access
...............................................
4-6
Chapter 5
Maintenance
Viewing Wireless Router Status Information
...................................................................
5-1
Viewing a List of Attached Devices
.................................................................................
5-5
Upgrading the Router Software
......................................................................................
5-5
Configuration File Management
.....................................................................................
5-7
Restoring and Backing Up the Configuration
...........................................................
5-7
Erasing the Configuration
.........................................................................................
5-8
Changing the Administrator Password
...........................................................................
5-8
Chapter 6
Advanced Configuration
Configuring Port Forwarding to Local Servers
................................................................
6-1
Adding a Port Forwarding Custom Service
..............................................................
6-2
Editing or Deleting a Port Forwarding Entry
.............................................................
6-2
Local Web and FTP Server Example
.......................................................................
6-3
Multiple Computers for Half Life, KALI or Quake III Example
..................................
6-3
Using Port Triggering
......................................................................................................
6-4
Port Triggering Rules Menu
.....................................................................................
6-5
Adding a new Rule
............................................................................................
6-5
Modifying or Deleting an existing Rule:
.............................................................
6-6
Rules Status
......................................................................................................
6-6
Configuring WAN Setup Options
....................................................................................
6-7
Using a Dynamic DNS Service
.......................................................................................
6-9
Using LAN IP Setup Options
........................................................................................
6-11
Using the Router as a DHCP server
......................................................................
6-12
Using Address Reservation
....................................................................................
6-13
How to Configure Static Routes
....................................................................................
6-15
Enabling Remote Management Access
.......................................................................
6-17
Using Universal Plug and Play (UPnP)
........................................................................
6-19
Chapter 7
Troubleshooting
Basic Functioning
...........................................................................................................
7-1
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Power LED Not On
...................................................................................................
7-1
LEDs Never Turn Off
................................................................................................
7-2
Local or Internet Port LEDs Not On
.........................................................................
7-2
Troubleshooting the Web Configuration Interface
..........................................................
7-3
Troubleshooting the ISP Connection
..............................................................................
7-4
Troubleshooting a TCP/IP Network Using a Ping Utility
.................................................
7-5
Testing the LAN Path to Your Router
.......................................................................
7-5
Testing the Path from Your PC to a Remote Device
................................................
7-6
Restoring the Default Configuration and Password
........................................................
7-7
Problems with Date and Time
.........................................................................................
7-7
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
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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
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
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Overview of WEP Parameters
................................................................................
D-5
Key Size
..................................................................................................................
D-6
WEP Configuration Options
....................................................................................
D-7
Wireless Channels
.........................................................................................................
D-7
WPA and WPA2 Wireless Security
................................................................................
D-8
How Does WPA Compare to WEP?
........................................................................
D-9
How Does WPA Compare to WPA2 (IEEE 802.11i)?
............................................
D-10
What are the Key Features of WPA and WPA2 Security?
....................................
D-10
WPA/WPA2 Authentication: Enterprise-level User
Authentication via 802.1x/EAP and RADIUS
..................................................
D-12
WPA/WPA2 Data Encryption Key Management
.............................................
D-14
Is WPA/WPA2 Perfect?
.........................................................................................
D-16
Product Support for WPA/WPA2
...........................................................................
D-16
Supporting a Mixture of WPA, WPA2, and WEP Wireless Clients is Discouraged D-16
Changes to Wireless Access Points
...............................................................
D-17
Changes to Wireless Network Adapters
.........................................................
D-17
Changes to Wireless Client Programs
............................................................
D-18
Glossary
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