Quick Reference Guide
Table Of Contents
- Reference Manual for the Model DG834 ADSL Firewall Router
- Contents
- Chapter 1 About This Guide
- Chapter 2 Introduction
- Chapter 3 Connecting the Router to the Internet
- What You Need Before You Begin
- Connecting the DG834 to Your LAN
- Auto-Detecting Your Internet Connection Type
- Testing Your Internet Connection
- Manually Configuring Your Internet Connection
- Chapter 4 Protecting Your Network
- Chapter 5 Managing Your Network
- Chapter 6 Advanced Configuration
- Chapter 7 Troubleshooting
- Appendix A Technical Specifications
- Appendix B Network and Routing Basics
- Appendix C Preparing Your Network
- Preparing Your Computers for TCP/IP Networking
- Configuring Windows 95, 98, and Me for TCP/IP Networking
- Configuring Windows NT4, 2000 or XP for IP Networking
- DHCP Configuration of TCP/IP in Windows XP, 2000, or NT4
- Configuring the Macintosh for TCP/IP Networking
- Verifying the Readiness of Your Internet Account
- Restarting the Network
- Glossary
Reference Manual for the Model DG834 ADSL Firewall Router
2 Glossary
Cat 5
Category 5 unshielded twisted pair (UTP) cabling. An Ethernet network
operating at 10 Mbits/second (10BASE-T) will often tolerate low quality
cables, but at 100 Mbits/second (10BASE-Tx) the cable must be rated as
Category 5, or Cat 5 or Cat V, by the Electronic Industry Association (EIA).
This rating will be printed on the cable jacket. Cat 5 cable contains eight
conductors, arranged in four twisted pairs, and terminated with an RJ45 type
connector. In addition, there are restrictions on maximum cable length for
both 10 and 100 Mbits/second networks.
Denial of Service
attack
DoS. A hacker attack designed to prevent your computer or network from
operating or communicating.
DHCP
See Dynamic Host Configuration Protocol.
DMZ
Specifying a Default DMZ Server allows you to set up a computer or server
that is available to anyone on the Internet for services that you have not
defined. There are security issues with doing this, so only do this if you are
willing to risk open access
DNS
See Domain Name Server.
Domain Name
A descriptive name for an address or group of addresses on the Internet.
Domain names are of the form of a registered entity name plus one of a
number of predefined top level suffixes such as .com, .edu, .uk, and so on. For
example, in the address mail.NETGEAR.com, mail is a server name and
NETGEAR.com is the domain.
Domain Name Server
A Domain Name Server (DNS) resolves descriptive names of network
resources (such as www.NETGEAR.com) to numeric IP addresses.
DSLAM
DSL Access Multiplexor. The piece of equipment at the telephone company
central office that provides the ADSL signal.
Dynamic Host
Configuration
Protocol
DHCP. An Ethernet protocol specifying how a centralized DHCP server can
assign network configuration information to multiple DHCP clients. The
assigned information includes IP addresses, DNS addresses, and gateway
(router) addresses.
Gateway
A local device, usually a router, that connects hosts on a local network to other
networks.
IP
See Internet Protocol.