Multitech RouteFinder RF820 Reference Manual page 5

Create a DNAT Rule for the Public IP Address
1. Go to the Network Setup > DNAT screen.
2. Create a rule for the public IP Address.
Example:
ANY
WANInterface
RDP
private1
RDP
3. Click the Add button.
1 Any
The new DNAT rule displays at the bottom of the screen.
4. Repeat Step 2 for other ports you want to map.
5. Click the Add button after each rule.
Multi-Tech Systems, Inc. RF820/RF830/RF825 Port Forwarding Setup – A Reference Guide
WANInterface RDP private1 RDP
Port Forwarding
5