Dynamic Domain Name System (DDNS) is useful for your own website, FTP server or other server behind the router.
This article illustrates you how to assign a fixed host/domain name to a dynamic Internet IP address. To setup DDNS No-IP with TP-Link wireless routers, please refer to the following steps:
Login the web management page. If you are not sure about how to do this, please click here.
Go to Dynamic DNS. The page will be shown like below.
If you DO NOT have account from http://www.no-ip.com, please follow Step3 to Step10 to create a new account first.
Click on Go to register and you will be redirected to http://www.noip.com
It will open the home page of NO-ip.
Scroll down this home page to the very bottom and click Sign Up for Free
Type in the required information (Username,Email,Password) to create a new account.
Then click Free Sign Up at the bottom of this page.
No-IP will send a confirmation mail to your email box which contains an activation link. Go to your mail box and check the mail.
After click the activation link you will be able to login use your username and password.
After login in choose Add a Host.
You can then choose a free DDNS domain you like from the drop-down list. For example you can choose ddns.net. Then create a Hostname for the DDNS.
Then scroll down this page and click Add Host
You will see the created host in the list
After got a DDNS domain name and account, you can go to the router’s web management page to configure DDNS. After click Login button you will see Connection Status becomes successful.