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Contents
Reference Manual for the ADSL Modem Router DG834 v3
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Chapter 1 About This Manual
Audience, Scope, Conventions, and Formats
How to Print this Manual
Chapter 2 Introduction
About the Modem Router
Key Features
A Powerful, True Firewall
Easy Installation and Management
Protocol Support
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Virtual Private Networking (VPN)
Auto Sensing and Auto Uplink LAN Ethernet Connections
Content Filtering
Trend Micro Home Network Security
Whats in the Box?
Introduction 2-7
The Modem Routers Front Panel
The DG834 ADSL Modem Router front panel shown below contains status LEDs.
Figure 2-1 Table 2-1. LED Descriptions
The Routers Rear Panel
Connecting the Router to the Internet
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Chapter 3 Protecting Your Network
Protecting Access to Your DG834 ADSL Modem Router
How to Change the Built-In Password
Changing the Administrator Login Timeout
Configuring Basic Firewall Services
Blocking Keywords, Sites, and Services
How to Block Keywords and Sites
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Firewall Rules
Inbound Rules (Port Forwarding)
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Outbound Rules (Service Blocking)
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Order of Precedence for Rules
Services
How to Define Services
Setting Times and Scheduling Firewall Services
How to Set Your Time Zone
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How to Schedule Firewall Services
Trend Micro Home Network Security
Security Service Settings
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Parental Controls Settings
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Chapter 4 Managing Your Network
Backing Up, Restoring, or Erasing Your Settings
How to Back Up the Configuration to a File
How to Restore the Configuration from a File
How to Erase the Configuration
Upgrading the Modem Routers Firmware
How to Upgrade the Modem Router Firmware
Network Management Information
Viewing Modem Router Status and Usage Statistics
Managing Your Network 4-5
Table 4-1. Menu 3.2 - Modem Router Status Fields
This screen shows the following statistics:.
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Viewing Attached Devices
Viewing, Selecting, and Saving Logged Information
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Examples of Log Messages
Enabling Security Event E-mail Notification
Running Diagnostic Utilities and Rebooting the Modem Router
Enabling Remote Management
Configuring Remote Management
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Chapter 5 Advanced Configuration
Configuring Advanced Security
Setting Up A Default DMZ Server
Connect Automatically, as Required
Disable Port Scan and DOS Protection
Respond to Ping on Internet WAN Port
MTU Size
Configuring LAN IP Settings
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DHCP
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How to Configure LAN TCP/IP Settings
Configuring Dynamic DNS
How to Configure Dynamic DNS
Using Static Routes
Static Route Example
How to Configure Static Routes
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Universal Plug and Play (UPnP)
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Chapter 6 Virtual Private Networking (Advanced Feature)
Overview of VPN Configuration
Client-to-Gateway VPN Tunnels
Gateway-to-Gateway VPN Tunnels
DG834
Planning a VPN
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VPN Tunnel Configuration
How to Set Up a Client-to-Gateway VPN Configuration
DG834
192.168.3.1
Step 1: Configuring the Client-to-Gateway VPN Tunnel on the DG834 v3
22.23.24.25
Follow this procedure to configure a client-to-gateway VPN tunnel using the VPN Wizard.
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Step 2: Configuring the NETGEAR ProSafe VPN Client on the Remote PC
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How to Set Up a Gateway-to-Gateway VPN Configuration
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VPN Tunnel Control
Activating a VPN Tunnel
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Verifying the Status of a VPN Tunnel
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Deactivating a VPN Tunnel
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Deleting a VPN Tunnel
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How to Set Up VPN Tunnels in Special Circumstances
Using Auto Policy to Configure VPN Tunnels
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Virtual Private Networking (Advanced Feature) 6-41
Example of Using Auto Policy
Figure 6-42 Table 6-1. VPN Tunnel Configuration Worksheet
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Using Manual Policy to Configure VPN Tunnels
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Chapter 7 Troubleshooting
Basic Functioning
Power LED Not On
Test LED Never Turns On or Test LED Stays On
LAN or Internet Port LEDs Not On
Troubleshooting the Web Configuration Interface
Troubleshooting the ISP Connection
ADSL link
Obtaining a WAN IP Address
Troubleshooting PPPoE or PPPoA
Troubleshooting Internet Browsing
Troubleshooting a TCP/IP Network Using the Ping Utility
Testing the LAN Path to Your Router
Testing the Path from Your Computer to a Remote Device
Restoring the Default Configuration and Password
Using the Reset button
Problems with Date and Time
Appendix A Technical Specifications
This appendix provides technical specifications for the DG834 ADSL Modem Router.
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Appendix B NETGEAR VPN Configuration
DG834 v3 to FVL328
Configuration Profile
Step-By-Step Configuration
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DG834 v3 with FQDN to FVL328
Configuration Profile
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Step-By-Step Configuration
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B-14 NETGEAR VPN Configuration
Configuration Summary (Telecommuter Example)
Figure B-12
Table B-1. Configuration summary (telecommuter example)
Gateway A
WAN IP WA N IP LAN IP
Setting Up the Client-to-Gateway VPN Configuration (Telecommuter Example)
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Monitoring the VPN Tunnel (Telecommuter Example)
Viewing the PC Clients Connection Monitor and Log Viewer
Viewing the VPN Routers VPN Status and Log Information
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Appendix C Related Documents
