What is DNS Tunneling?
It can be useful when you can connect to a wifi network, but it requires you to log on through a web portal in order to access the Internet. This is very common when you are at a airport or a restaurant where they have wifi network without password, but once you try to access google.com, you will be redirectly to a login page. With DNS Tunneling, you don’t need to login and can still access the Internet.
- A remote server that you have root access
- A domain name that you can configure its NS record and A record