TP-LINK TL-WR841N User Guide

 

  

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Click the Disabled All button to make all entries disabled. 

Click the Delete All button to delete all entries 

) 

 

1.  When the trigger connection is released, the according opening ports will be closed. 

2.  Each rule allowed to be used only by one host on LAN synchronously. The trigger connection 

of other hosts on LAN will be refused. 

3.  Incoming Port Range cannot overlap each other. 

Choose menu “Forwarding→DMZ”, you can view and configure DMZ host in the screen (shown 

in Figure 4-28).The DMZ host feature allows one local host to be exposed to the Internet for a 

special-purpose service such as Internet gaming or videoconferencing. DMZ host forwards all the 

ports at the same time. Any PC whose port is being forwarded must have its DHCP client function 

disabled and should have a new static IP Address assigned to it because its IP Address may 

change when using the DHCP function. 

 

Figure 4-28  DMZ 

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.

 

Choose menu “Forwarding→UPnP”, you can view the information about UPnP(Universal Plug 

and Play) in the screen (shown in Figure 4-29).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.