how to configure ddns on rg-EG105G?

Clickrouter—advanced—Dynamic DNS

Access the Router's Web Interface: Connect your computer to the RG-EG105G router either via an Ethernet cable or Wi-Fi. Open a web browser and enter the router's default gateway IP address (usually 192.168.1.1 or 192.168.0.1) in the address bar. Press Enter to access the router's login page.

Login to the Router: Enter the router's username and password to log in. If you haven't changed these credentials, the default username and password are typically "admin" for both.

Locate the DDNS Settings: Once logged in, navigate to the settings or configuration section of the router. Look for the "DDNS" or "Dynamic DNS" option. It might be under the "Network" or "Advanced" settings.

Select DDNS Service Provider: Choose your DDNS service provider from the drop-down list. Common providers include No-IP, DynDNS, or other supported options.

Create DDNS Account: If you don't have a DDNS account with your chosen provider, you may need to create one. Provide the required details to set up the account.

Enter DDNS Credentials: In the router's DDNS settings, enter the account information you obtained from your DDNS service provider. This typically includes your DDNS username, password, and the domain/hostname you created with the provider.

Save and Apply Settings: After entering the necessary information, save the settings and apply the changes.

Check DDNS Status: Verify that the DDNS service is active and running. Some routers may display the status of the DDNS service on the same page.

Once configured, the DDNS service will update the router's public IP address with your chosen DDNS provider whenever it changes. This allows you to access your home network remotely using the domain/hostname provided by the DDNS service, even if your ISP assigns a dynamic IP address to your router.