TP-Link TL-WR743ND , 4.9.3 DMZ , 4.9.4 UPnP

TL-WR743ND 150Mbps Wireless AP/Client Router
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3. Incoming Port Range cannot overlap each other.
4.9.3 DMZ
Choose menu “Forwarding → DMZ”, and then you can view and configure DMZ host in the
screen as shown in Figure 4-42. 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 4-42 DMZ
To assign a computer or server to be a DMZ server:
1. Check the Enable radio button
2. Enter the IP Address of a local host 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.
4.9.4 UPnP
Choose menu “Forwarding → UPnP”, and then you can view the information about UPnP
(Universal Plug and Play) in the screen as shown in Figure 4-43. 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.