TP-LINK 1910010350 User Manual

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TL-MR3220
3G/3.75G Wireless Lite N Router
 
-64- 
Click the Disabled All button to make all entries disabled. 
Click the Delete All button to delete all entries 
) 
Note: 
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. 
4.8.3  DMZ 
Choose menu “ForwardingDMZ”, you can view and configure DMZ host in the screen 
(shown in Figure 4-41).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 be changed when using the DHCP function. 
 
Figure 4-41  DMZ 
To assign a computer or server to be a DMZ server:   
1. Click 
the 
Enable radio button 
2.  Enter the local host IP Address 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.
 
4.8.4  UPnP 
Choose menu “ForwardingUPnP”, you can view the information about UPnP(Universal Plug 
and Play) in the screen (shown in Figure 4-42).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.