Would you like to learn how to configure the DMZ feature on the TP-LINK ARCHER C20 AC750? In this tutorial, we are going to use NAT to redirect all external ports of the AC750 router to a server located on the internal network.

• TP-LINK ARCHER C20 AC750 – Version 5.0

Equipment list

Here you can find the list of equipment used to create this tutorial.

This link will also show the software list used to create this tutorial.

Archer C20 AC750 – DMZ configuration

Open your browser and enter the IP address of your wireless router.

In our example, the following URL was entered in the Browser:

• http://192.168.0.1

The AC750 web interface should be presented.

On the login screen, enter the management password.

ARCHER C20 LOGIN SCREEN

Access the Advanced tab on the top of the screen.

ARCHER C6 - Advanced menu

Access the NAT FORWARDING menu and select the DMZ option.

AC1200 - NAT Forwarding DMZ menu

On the DMZ screen, perform the following configuration:

• DMZ – Enabled.
• DMZ host IP address – Enter the IP address of the internal server.

Click on the Save button.

AC1200 - DMZ Configuration

In our example, we forwarded all traffic from the external IP address of the AC750 router to the internal server using the IP address 192.168.0.200.

In our example, the internal server is an Ubuntu Linux running the Apache service.

Open your browser and enter the external IP address of your wireless router.

In our example, the following URL was entered in the Browser:

• http://200.200.200.200

The internal web server page should be presented.

Apache default page

Congratulations, you have finished the DMZ configuration using NAT on the AC750 router.