Netgear DG824M 참조 매뉴얼

다운로드
페이지 163
Advanced Configuration
7-1
 
Chapter 7 
Advanced Configuration 
This chapter describes how to configure the advanced features of your DG824M Wireless ADSL 
Modem Gateway. 
Configuring Advanced Security
The DG824M Wireless ADSL Modem Gateway provides a variety of advanced features, such as:
Setting up a Demilitarized Zone (DMZ) Server
The flexibility of configuring your LAN TCP/IP settings
These features are discussed below.
Setting Up A Default DMZ Server
The Default DMZ Server feature is helpful when using some online games and videoconferencing 
applications that are incompatible with NAT. The gateway is programmed to recognize some of 
these applications and to work properly with them, but there are other applications that may not 
function well. In some cases, one local PC can run the application properly if that PC’s IP address 
is entered as the Default DMZ Server.
Incoming traffic from the Internet is normally discarded by the gateway unless the traffic is a 
response to one of your local computers or a service that you have configured in the Ports menu. 
Instead of discarding this traffic, you can have it forwarded to one computer on your network. This 
computer is called the Default DMZ Server.
Note: 
For security, you should avoid using the Default DMZ Server feature. When a 
computer is designated as the Default DMZ Server, it loses much of the protection of the 
firewall, and is exposed to many exploits from the Internet. If compromised, the 
computer can be used to attack your network.