Dmz; Upnp - TP-Link TL-MR3220 User Manual

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 "Forwarding→DMZ", 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.
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 "Forwarding→UPnP", 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.
TL-MR3220
Figure 4-41 DMZ
-64-
3G/3.75G Wireless Lite N Router