Multitech RouteFinder RF820 Reference Manual page 9

9. Go to the Network Setup > DNAT screen.
10. Create a DNAT rule for the public IP Address:
Any
public1
SMTP
private1
SMTP
11. Click the Add button.
1 Any
The new DNAT rule displays at the bottom of the screen.
12. Repeat the above steps for more mapping using the other public IP Addresses.
13. Click the Save & Restart button located just under the menu bar. The Save and Restart
screen displays.
Save to Flash Memory
If a connection is established, then the settings have been entered correctly and your basic
configuration is now complete. Now, you must save your settings to the Flash Memory; this
saves the current settings in the flash prom and prevents settings from getting lost at the next
power up.
Restart
This is optional. You do not have to restart the RouteFinder after saving to the flash memory.
Multi-Tech Systems, Inc. RF820/RF830/RF825 Port Forwarding Setup – A Reference Guide
public 1 SMTP private1 SMTP
Port Forwarding
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