Your UHD BOX allows you to create NAT rules. Connect to your BOX configuration panel.
In your browser, enter the address of the UHD BOX Web interface:
Do not fill the user name field.
Enter admin for the password.
Once you are connected, click on the Expert tab, then on NAT.
Then click on "Créer en IPv4", and fill the fields as illustrated below.
For example, for a port 80 coverage in tcp towards a 192.168.0.60 IP, fill the fields labeled “Adresse IP Locale”, “Port Début local” and “Port Fin local”.
Select “Actif” next to “Activé”, then click on “Appliquer”.