Change the DNS settings on the DD-WRT router

Change the DNS settings on the DD-WRT router

DNS changes are the fastest way to speed up the Internet. The previous articles ElectrodealPro instructed you how to change DNS settings on Windows 7,8 and 10. In the following article, ElectrodealPro will guide you on how to change DNS settings on DD-WRT router.

Related posts

  • How to change DNS on Router, Modem
  • How to use DNS Jumper to edit DNS on computer
  • Change DNS iPhone, fix DNS iPhone 6, 6plus, 5, 5s, 4s, iPad
  • How to change DNS when the network is slow, access to facebook is blocked, gmail … DNS Google
  • How to change DNS on Android phone

In addition to changing the DNS on your computer, you can also change the DNS settings on your router to speed up the Internet. Here ElectrodealPro will guide you on how to replace it Change the DNS settings on the DD-WR router.

Change the dns settings on the router dd wrt

Find out DNS settings on router

When you connect the Router (router) to the Internet, it automatically assigns some of the settings of the Internet service provider (ISP) you are using.

Your ISP pre-installs DNS in your router. DNS stands for Domain Name System and is used to convert domain names on the Internet into real IP addresses. For example, when visiting, you will connect to the IP address mapped through DNS with the following form:


The IP address is automatically mapped when a user visits any website on the Internet.

Why change DNS settings on router?

Some Internet service providers take advantage of DNS systems to map to the servers they control. The user is completely unaware of this issue because their router uses DNS pre-installed by the ISP.

For example, if your Internet Service Provider (ISP) is in control of the DNS settings on your router, when you visit random websites, these websites don’t exist and you will get ads that show up on your router. device screen.

By changing the DNS settings on your router for a faster web surfing experience on your devices. This is because when a device is connected to your network, the router automatically passes the DNS settings to that device. This way you can protect your entire network.

Which DNS server should I change to?

There are 2 DNS servers you can choose from, including: Google Public DNS and OpenDNS. If you’re not sure which DNS server to choose, you can turn to using Google Public DNS.

When changing the DNS settings in your router, you’ll have to enter the primary and secondary settings in the Primary DNS and Secondary DNS fields respectively. Secondary DNS is only used if Primary DNS is not found.

Here is the DNS address of the Google Public DNS:

– Primary:
– Secondary:

OpenDNS DNS addresses:

Log in to the Linksys DD-WRT-v24-SP2 router

To configure the Linksys DD-WRT-v24-SP2 DNS as well as to change the DNS settings on another DD-WRT router, you need to log into the router. If you are already logged in, you can skip this step.

Change the DNS settings on the DD-WRT-v24-SP2 router

After logging in to the router, a window will appear on the screen as shown below:

change dns settings on router dd wrt 2

The instructions below start on the System Information page of the DD-WRT-v24-SP router. To configure DNS settings, click the option Setup at the top of the page. Then select the link named Basic Setup.

Configure DNS for router DD-WRT-v24-SP2

Scroll down this page until you find the item Network Setup. Find the item named Local DNS. Enter the DNS server address in the box next to it.

Finally click Save button then click select Apply SettingsYou will then receive a reboot message. Perform a reboot to apply the changes.

Problems can occur when changing DNS settings on the router

Most devices on the network won’t use the new DNS settings you just changed until the user reboots these devices. After the boot is complete, you can access network settings and verify the device is using the DNS server you specified.
The article on ElectrodealPro just instructed you how to change the DNS settings on the DD-WRT router. If you encounter any problems or problems during the process of changing DNS settings on the DD-WRT router, please feel free to leave your comments in the comments below. ElectrodealPro will answer your questions as soon as possible.


Related Posts