TP-LINK TL-WR841N User Manual

TL-WR841N/TL-WR841ND/TL-WR847N

 

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3. Click 

the 

Save button. 



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

 

Choose menu “Forwarding  → UPnP”, you can view the information about UPnP (Universal Plug 
and Play) in the screen as shown in Figure 4-37. The 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.   

 

Figure 4-37 UPnP   



 

Current UPnP Status - UPnP can be enabled or disabled by clicking the Enable or Disable 
button.  



 

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 - The external port the Router opens for the application. 

 

Protocol - The type of protocol the Router opens for the application. 

 

Internal Port - The Internal port the Router opens for local host. 

 

IP Address - The IP address of the UPnP device that is currently accessing the Router. 

 

Status - The status of the port is displayed here. “Enabled” means that the port is still 
active. Otherwise, the port is inactive. 

Click Refresh to update the Current UPnP Settings List.   

 

Figure 4-38 The Security menu 

There are four submenus under the Security menu as shown in Figure 4-38:  Basic Security, 
Advanced Security, Local Management and Remote Management. Click any of them, and you 
will be able to configure the corresponding function.