Tip 
1.  To  use  the  DDNS  feature,  you  need  to  have  an  account  with  one  of  the  domain  service 
providers in the drop-down menu first. 
2. This device supports 4 DDNS service providers: 88ip.cn, 3322.org, dyndns and no-ip.com. 
Application Example: 
If your ISP gave you a dynamic (changing) public IP address, you want to access your device 
remotely but you cannot predict what your device's WAN IP address will be, and the address can 
change  frequently.  In  this  case,  you  can  use  a  commercial  Dynamic  DNS  service.  It  lets  you 
register  your  domain  to  their  IP address  and  forwards traffic  directed  at  your domain  to  your 
frequently changing IP address. 
Assume that you obtain the following account from your dyndns.org service provider: 
User Name: tenda 
Password: 123456 
Domain Name: tenda.dyndns.org. 
And you want to use the PC at 218.88.93.33 to remotely access this router on port number 8080. 
Configuration Steps: 
❶ DDNS: Check the DDNS box to enable this function. 
❷ Service Provider: Select your DDNS service provider from the drop-down menu. Here in this 
example, select dyndns.org. 
❸ User Name: Enter the DDNS user name registered with your DDNS service provider. Here in 
this example, enter tenda. 
❹ Password: Enter the DDNS Password registered with your DDNS service provider. Here in 
this example, enter 123456. 
❺ Domain Name: Enter the DDNS domain name with your DDNS service provider. Here in this 
example, enter tenda.dyndns.org. 
❻ Click Save at the bottom of this page to save your settings. 
❼ Click Advanced > Network Service to locate the Remote Web Access section to enable the 
Remote WAN function, enter 218.88.93.33 in the IP Address field, and 8080 in the Port field , then 
click Save to save your settings.