User ManualPage 48 of 86Dynamic DNS ClientDynamic DNS allows the user to register with a Dynamic DNS Provider. The Dynamic DNSwill be linked with the WAN IP of the modem even after the ISP update the WAN IP toanother IP address. It can be useful in web hosting and FTP services.Dynamic DNS ClientNote: The User Name/Password entered should be similar to the User Name/Password you havespecified during the registration of the DNS hostname.To enable Dynamic DNS:1. Select Advanced.2. Select Application > Dynamic DNS Client.3. Configure the following fields: Connection DDNS Server DDNS Client User Name Password Domain Name4. Click Apply to temporarily apply the settings.5. To make changes permanent, click Save Settings.