Multi-Tech Systems MULTIMODEM MTCBA-C-EN-NX - Manual (Page 39)

Chapter 3 – Using the Web Management Software
Multi-Tech Systems, Inc. MultiModem Wireless Modem with Ethernet Interface (S000375F) 39
3. On the Packet Filters > DNAT Configuration screen, define the DNAT rule.
Source – Select the original target network/host of the IP packets that you now want rerouted.
The original target network/host is the one previously defined in the Network
Configuration section.
Example: Any
Pre DNAT Service – Select the service for the Pre-DNAT destination. This service was just
defined in the Service Configuration section.
Example: MeterPort
Post DNAT IP – Select the destination to which the IP packets are to be diverted. Only one host
can be defined as the Post DNAT destination.
Example: MeterIP
Post DNAT Service – Select the service for the Post DNAT configuration.
Example: MeterPort
Internal Source – Select the source address for packets that going to be sent. If you do not want
to change the address, select NOCHANGE.
Example: NOCHANGE
4. Save – Click the Save button to save this configuration. Note: You must click Save and Restart once
you have completed and submitted all the screens on which you have made changes. The
device will save all the settings and reboot the PC.