Netgear 11200165 用户手册
Chapter 5: Advanced
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Mobile Broadband 11n Wireless Router MBR1000
To view or change the WAN Setup:
1.
From the main menu, select WAN Setup to display the WAN Setup screen:
2.
Make the changes that you want, and then click Apply to save the settings.
The WAN Setup fields are described in the following table:
Setting Up a Default DMZ Server
WARNING!
For security reasons, 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.
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.
The default DMZ server feature is helpful when you are using some online games and
videoconferencing applications that are incompatible with NAT. The router is programmed to
recognize some of these applications and to work properly with them, but there are other
videoconferencing applications that are incompatible with NAT. The router is programmed to
recognize some of these applications and to work properly with them, but there are other
Table 9. WAN Setup Settings
Setting
Description
Disable SPI Firewall
This check box is usually clear so that the firewall protects your LAN
against port scans and denial of service (DOS) attacks. This check
box should be selected only in special circumstances.
against port scans and denial of service (DOS) attacks. This check
box should be selected only in special circumstances.
Default DMZ Server
This feature is sometimes helpful when you are using some online
games and videoconferencing. Be careful when using this feature
because it makes the firewall security less effective. See “Setting Up
a Default DMZ Server” on page
games and videoconferencing. Be careful when using this feature
because it makes the firewall security less effective. See “Setting Up
a Default DMZ Server” on page
Respond to Ping on Internet WAN
Port
Port
If you want the router to respond to a ping from the Internet, select
this check box. This should be used only as a diagnostic tool, since it
allows your router to be discovered. Do not select this check box
unless you have a specific reason to do so.
this check box. This should be used only as a diagnostic tool, since it
allows your router to be discovered. Do not select this check box
unless you have a specific reason to do so.
NAT Filtering, Disable SIP Alg