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D-Link DSL-2750B Wireless N300 ADSL2+ Modem Router User Manual
Section 3 - Configuration
Dynamic DNS
The DDNS (Dynamic Domain Name System) feature allows you to
host a server (e.g. a Web, FTP, or game server) using a domain name
that you have purchased (www.whateveryournameis.com) with your
dynamically assigned IP address. Most broadband Internet Service
Providers assign dynamic (changing) IP addresses. Using a DDNS
service provider, your friends can enter your domain name to connect
to your server no matter what your IP address is.
Click
Add
or
Edit
to reveal Dynamic DNS configuration options.
DDNS provider:
Select one of the Dynamic DNS organizations from the menu.
Hostname:
Enter the hostname you registered with the Dynamic DNS
provider.
Interface:
Select the appropriate interface.
Username:
Enter the username for your Dynamic DNS account.
Password:
Enter the password for your Dynamic DNS account.