Hi,

Can you send us the configuration for this router?

From the main menu, select Advanced then DDNS. Use the following settings:

Service Provider: dyndns-custom
Host Name: api.dynu.com
Server port: 8245 or 80
Domain Name: If you have a Dynu subdomain yourdomain.dynu.com, enter yourdomain.dynu.com. If you have your own domain name yourdomain.com, use yourdomain.com.
User name: your Dynu username
Password: your Dynu password, IP update password or MD5/SHA256 encrypted password