Dmz Service - Huawei 3G Wireless Gateway User Manual

Modifying a Virtual Server
1. Click in the Modification column. The corresponding virtual server is
displayed.
2. Modify the contents as required.
3. Click
Deleting a Virtual Server
Click in the Modification column. The corresponding virtual server is deleted.
Making a Virtual Server Effective
1. Add a virtual server or select a record in the virtual server table.
2. Select On for Enabled.
3. Click
4. Click

DMZ Service

The Demilitarized (DMZ) function allows a local computer to be exposed to the Internet. If
you need to use an Internet service that is not in the special applications list or to expose
your computer to all services without restriction, you can enable the DMZ function.
However, the DMZ computer is not protected by the firewall. It is vulnerable to attack and
may also put other computers in the home network at risk.
An incoming request for access to a service in the home network is filtered by the gateway.
Your gateway forwards the request to the specified DMZ computer unless the service is
being provided by another PC in the home network (assigned in special application). In this
case, that PC receives the request instead.
1. Click
2. Enter the local IP address of the computer that is specified as a DMZ host.
3. Select Enabled or Disabled for DMZ Status to enable or disable the DMZ service.
4. Click
Note:
Only one computer can be specified as a DMZ host at a time.
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to access the DMZ window.
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