How to Correctly Set the DNS Server for USG?


Scott Campbell

Setting the DNS server for your USG (Unified Security Gateway) is an essential step to ensure a smooth and secure internet connection. By correctly configuring the DNS server, you can improve the performance of your network and enhance your online experience. In this tutorial, we will guide you through the process of setting the DNS server for your USG.

Step 1: Accessing the USG Configuration Panel

To begin, you need to access the configuration panel of your USG. Open a web browser and enter the IP address of your USG in the address bar. This will redirect you to the login page of the configuration panel.

Note: The default IP address of most USG models is However, if you have modified the default settings, use that IP address instead.

Step 2: Logging into the Configuration Panel

On the login page, enter your username and password to log into the configuration panel. If you have not changed these credentials, use the default ones provided by your USG manufacturer.

Step 3: Navigating to Network Settings

Once logged in, navigate to the network settings section in order to configure the DNS server.

  • Select ‘Network’ from the main menu.
  • Click on ‘LAN’ or ‘WAN’ depending on whether you want to configure DNS for your local network or wide area network respectively.
  • Navigate to ‘DHCP Server’, which is usually located under ‘Advanced Settings’ or a similar tab.

Step 4: Configuring the DNS Server

Now that you have reached the DHCP Server settings, you can proceed with configuring the DNS server for your USG. Follow these steps:

  • Locate the ‘DNS Servers’ field.
  • Enter the IP address of the preferred DNS server in this field. You can use public DNS servers like Google’s (8.8.8) or Cloudflare’s (1.1).
  • If desired, you can also enter a secondary DNS server in case the primary one fails.

Step 5: Saving and Applying Changes

After entering the desired DNS server(s), it’s time to save and apply the changes made to your USG configuration.

  • Click on ‘Apply’ or ‘Save’ to save the changes.
  • Wait for a few seconds while your USG applies the configuration.
  • If prompted, restart your USG to ensure that the changes take effect properly.


You have successfully set up and configured the DNS server for your USG device. Your internet connection should now be more secure and efficient thanks to these changes.

Note: It may take a few minutes for the changes to propagate and become fully functional, so don’t be alarmed if you don’t see immediate results.

We hope this tutorial has helped you understand how to correctly set up the DNS server for your USG device. Remember, having a reliable and fast DNS server can significantly enhance your browsing experience and network performance.

Happy browsing!

Discord Server - Web Server - Private Server - DNS Server - Object-Oriented Programming - Scripting - Data Types - Data Structures

Privacy Policy