Netgear C3700 – N600 WiFi Cable Modem Router 사용자 설명서

페이지 101
Specify Network Settings 
47
 N600 WiFi Cable Modem Router Model C3700
Set Up a Default DMZ Server
The default DMZ server feature is helpful when you are using some online games and 
videoconferencing applications that are incompatible with Network Address Translation 
(NAT). The modem router is programmed to recognize some of these applications and to 
work correctly with them, but other applications might not function well. In some cases, one 
local computer can run the application correctly if the IP address for that computer is entered 
as the default DMZ server.
WARNING:
DMZ servers pose a security risk. A computer designated as the 
default DMZ server loses much of the protection of the firewall and 
is exposed to exploits from the Internet. If compromised, the DMZ 
server computer can be used to attack other computers on your 
network.
The modem router usually detects and discards incoming traffic from the Internet that is not a 
response to one of your local computers or a service that you have configured in the Port 
Forwarding/Port Triggering screen. Instead of discarding this traffic, you can have the modem 
router forward the traffic to one computer on your network. This computer is called the default 
DMZ server.
To set up a default DMZ server: 
1. 
Launch a web browser from a computer or wireless device that is connected to the 
network.
2. 
Type http://routerlogin.net or http://192.168.0.1.
A login screen displays.
3. 
Enter the modem router user name and password.
The user name is admin. The default password is password. The user name and 
password are case-sensitive.
The BASIC Home screen displays.
4. 
Select ADVANCED > Setup > WAN Setup.
5. 
Select the Default DMZ Server check box.
6. 
Type the IP address.
1400
Maximum size for AOL DSL.
576
Typical value to connect to dial-up ISPs.
Table 2.  Common MTU sizes  (continued)
MTU
Application
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