Login URL: http://192.168.1.1
There is an “Advanced” tab which will ask for another Username & Password:
Dynamic DNS (dyndns)
I also wanted to setup my Dynamic DNS settings from dyndns.org. Login as above, go to the “Dynamic DNS” under the Setup tab. Enter your details. After clicking apply, you will get the error “Unrecognized return code”. To solve this: Simply reboot the Router, and it will set the dyndns settings.