VIZIO TL-R480T ユーザーズマニュアル

 

Figure 5-19  DMZ 

To assign a computer or server to be a DMZ server:   
1. Click 

the 

 radio button 

2.  Enter the local host IP address in the DMZ Host IP Address field 
3. Click 

the 

 button. 

: After you set the DMZ host, the firewall related to the host will not work. 

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 shown in figure 5-20: 

 

Figure 5-20  UPnP Settings 

 

UPnP can be enabled or disabled by clicking the Enable or 

 button. As allowing this may present a risk to security, this feature is 

disabled by default.   

 

this table displays the current UPnP information.

 

• 

 – The description provided by the application in the UPnP 

request 

• 

 - External port, which the router opened for the application. 

• 

 - Which type of protocol is opened. 

• 

 - Internal port, which the router opened for local host. 

• 

 - The UPnP device that is currently accessing the router. 

 

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