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Figure 4-33 DMZ
To assign a computer or server to be a DMZ server:
1. Click the Enable radio button
2. Enter the IP address of a local PC that is set to be DMZ host in the DMZ Host IP Address
field
3. Click the Save button.
)
Note:
After you set the DMZ host, the firewall related to the host will not work.
4.9.4 UPnP
The Universal Plug and Play (UPnP) feature allows the devices, such as Internet computers, to
access the local host resources or devices as needed. UPnP devices can be automatically
discovered by the UPnP service application on the LAN. You can configure UPnP on this page
that shown in Figure 4-34:
Figure 4-34 UPnP Settings
¾ Current UPnP Status - UPnP can be enabled or disabled by clicking the Enable or Disable
button. As enabling UPnP may present a risk to security, this feature is disabled by default.
¾ Current UPnP Settings List - This table displays the current UPnP information.
• App Description – The description provided by the application in the UPnP request
• External Port - External port, which the router opened for the application.
• Protocol - Shows which type of protocol is opened.
• Internal Port - Internal port, which the router opened for local host.
• IP Address - The IP address of the local host which initiates the UPnP request.
• Status - Either Enabled or Disabled, “Enabled” means that port is still active. Otherwise,
the port is inactive.
Click Enable to enable UPnP.