NETGEAR, Inc
Reference Manual for the Model DG814 DSL Modem Internet Gateway
EN 55 022 Declaration of Conformance
Trademarks
Statement of Conditions
Customer Support
Bestätigung des Herstellers/Importeurs
Certificate of the Manufacturer/Importer
Voluntary Control Council for Interference VCCI Statement
Page
Chapter
Contents
Setting Up the Hardware
About This Guide
Preparing Your Network
Basic Configuration of the Gateway
Content Filtering
Chapter
Chapter
Maintenance
Advanced Configuration of the Gateway
Troubleshooting
Networks and Routing Basics
Technical Specifications
Appendix A
Appendix B
Figure 7
Page
Log action buttons
UTP Ethernet cable wiring, straight-through
LED Descriptions
Log entry descriptions
Page
Related Publications
About This Guide
Technical Support
About This Guide
Reference Manual for the Model DG814 DSL Modem Internet Gateway
Special Message Formats
Typographical Conventions
Page
About the Gateway
Key Features
Chapter Introduction
Blocking can be scheduled by day and time
Autosensing 10/100 Ethernet
Content Filtering
Security
TCP/IP
Easy Installation and Management
Maintenance and Support
Introduction
Reference Manual for the Model DG814 DSL Modem Internet Gateway
Package Contents
Chapter Setting Up the Hardware
PC Requirements
Access Requirement
Local Network Hardware Requirements
The Gateway’s Front Panel
Figure 2-2. DG814 Rear Panel
The Gateway’s Rear Panel
LED Descriptions
Connecting the Gateway
Connecting to your Local Ethernet Network
ADSL through a modular RJ-11 wall jack
Connecting to Your ADSL Service and Telephone Provider
ADSL through other wall jacks
Connecting the Power Adapter
Verifying Power
All LEDs will briefly be tested
Preparing Your Personal Computers for IP Networking
Chapter Preparing Your Network
Install or Verify Windows Networking Components
Configuring Windows 95, 98, and ME for IP Networking
If you need the adapter a. Click the Add button
Selecting Internet Access Method
Assign TCP/IP configuration by DHCP
Install or Verify Windows Networking Components
Configuring Windows NT or 2000 for IP Networking
Verifying TCP/IP Properties Windows
MacOS 8.6 or
Configuring the Macintosh for IP Networking
Verifying TCP/IP Properties
MacOS
Verifying TCP/IP Properties Macintosh
Your Internet Account
Account Information
Login Protocols
Obtaining ISP Configuration Information Windows
Restarting the Network
Ready for Configuration
Obtaining ISP Configuration Information Macintosh
Preparing Your Network
Reference Manual for the Model DG814 DSL Modem Internet Gateway
3-12
Accessing the Web Configuration Manager
Chapter Basic Configuration of the Gateway
A login window opens as shown in Figure 4-1 below
Reference Manual for the Model DG814 DSL Modem Internet Gateway
Figure 4-2. Browser-based configuration main menu
Basic Configuration of the Gateway
Configuration using the Setup Wizard
Figure 4-3. Setup Wizard menu for Dynamic IP address
Configuring for Dynamic IP Account
Figure 4-4. Setup Wizard menu for Fixed IP address
Configuring for Fixed IP Account
Figure 4-5. Setup Wizard menu for PPPoE login accounts
Configuring for an Account with Login
Manual Configuration
Completing the Configuration
Your gateway is now configured to provide Internet access for your network. When your gateway and PCs are configured correctly, your gateway automatically accesses the Internet when one of your LAN devices requires access. It is not necessary to run a dialer or login application such as Dial-Up Networking or Enternet to connect, log in, or disconnect. These functions are performed by the gateway as needed
Configuring for Content Filtering
Chapter Content Filtering
Logs
Block Sites
Schedule
E-Mail
Your outgoing mail server
Gateway Status
Chapter Maintenance
Figure 6-1. Gateway Status screen
Maintenance
This screen shows the following parameters
Reference Manual for the Model DG814 DSL Modem Internet Gateway
Down Stream
Maintenance
Reference Manual for the Model DG814 DSL Modem Internet Gateway
Menu 3.2 - System Status Fields
Figure 6-2. Gateway Statistics screen
Maintenance
This screen shows the following statistics
Reference Manual for the Model DG814 DSL Modem Internet Gateway
Figure 6-3. PPPoE Status screen
Figure 6-5. Attached Devices menu
Attached Devices
Figure 6-4. Ping Status screen
Restore and Backup the Configuration
Configuration File Settings Management
Erase the Configuration
Changing the Configuration Password
Gateway Upgrade
6-10
Maintenance
Reference Manual for the Model DG814 DSL Modem Internet Gateway
Configuring for Port Forwarding to Local Servers
Chapter 7 Advanced Configuration of the Gateway
Add a Custom Service
Tip Multiple Computers for Half Life, KALI or Quake
Edit or Delete a Port Forwarding Entry
Local Web and FTP Server Example
NAT Status
DMZ Server
Security
Respond to Ping on Internet WAN Port
Dynamic DNS
LAN IP Setup
Use router as DHCP server
LAN TCP/IP Setup
DHCP
Static Routes
To add or edit a Static Route
Static Route Example
7-12
Advanced Configuration of the Gateway
Reference Manual for the Model DG814 DSL Modem Internet Gateway
PWR LED Not On
Chapter Troubleshooting
Basic Functioning
Test LED Never Blinks or LED Stays On
Troubleshooting the Web Configuration Interface
WAN LED Blinking Yellow
Troubleshooting the ISP Connection
ADSL link
WAN LED Green or Blinking Green
WAN LED Off
Obtaining a WAN IP Address
Troubleshooting Internet Browsing
Troubleshooting PPPoE or PPPoA
Testing the LAN Path to Your Gateway
Troubleshooting a TCP/IP Network Using a Ping Utility
PING -n 10 IP address
Testing the Path from Your PC to a Remote Device
Using the Default Reset button
Restoring the Default Configuration and Password
Problems with Date and Time
General Specifications
Appendix A Technical Specifications
Japan
Basic Router Concepts
What is a Router?
Appendix B Networks and Routing Basics
IP Addresses and the Internet
Routing Information Protocol
The five address classes are Class A
Subnet Addressing
Netmask
Figure B-2. Example of Subnetting a Class B Address
Dotted-Decimal Value
Table B-1. Netmask Notation Translation Table for One Octet
Table B-2. Netmask Formats
Number of Bits
Private IP Addresses
Single IP Address Operation Using NAT
The following figure illustrates a single IP address operation
Domain Name Server
MAC Addresses and Address Resolution Protocol
IP Configuration by DHCP
Ethernet Cabling
Uplink Switches, Crossover Cables, and MDI/MDIX Switching
Cable Quality
Glossary
Glossary
for example
Reference Manual for the Model DG814 DSL Modem Internet Gateway
Glossary
Reference Manual for the Model DG814 DSL Modem Internet Gateway
Windows Internet
Naming Service
Reference Manual for the Model DG814 DSL Modem Internet Gateway
Wide Area Network
DHCP 1-2, 1-4, 3-2, 5-8, B-10
Auto MDI/MDI-X 1-4, 2-6, B-11, B-12
Cat5 cable 2-2, 2-5, B-12
host name 4-5, 4-7
DMZ 1-3, 5-2
DNS server 3-10, 3-11, 4-5, 4-6, 4-7
Domain Name 4-5, 4-7
MDI/MDI-X 1-4, 2-6, B-11, B-12
PPP over Ethernet 1-2, 1-4, 3-9, 4-7, 4-8
NTP 5-6
Ping 6-6
PPP over ATM 1-2, 1-4, 4-7, 4-8
subnet mask 3-10, 3-11, B-5
1466 xiii, B-7 1597 xiii, B-7 1631 xiv, B-8