Garmin HM210DP/DI manual The RDR Rule

Configuring NAT

5.In the “Local Address From/To:” fields, type the starting and ending IP addresses respectively, of the range of private IP addresses you want to be translated. Or type the same address in both fields to specify a single IP address.

If all LAN IP addresses should be translated, specify 0.0.0.0 and 255.255.255.255 respectively.

6.In the “Global Address:” field, type the address that you want to serve as the publicly known IP address for the LAN computer.

7.When you have completed entering all information, click the Submit button. A page appears to confirm the changes.

8.Click Close to return to the NAT Configuration page. The new rule should no be displayed in the NAT Rule table.

9.On the NAT Configuration page, ensure that the Enable radio button is selected and then click the Submit button. A page appears to confirm your changes.

10.Select Admin > Commit & Reboot and click the Commit button to save your changes to permanent storage.

8.5.2The RDR Rule

You can create a RDR rule to make a computer on your LAN, such as Web or FTP server, available to Internet users without requiring you to obtain a public IP address for that computer. The computer’s private IP address is translated to your public IP address for all incoming and outgoing data packets.

NOTE! Without an RDR rule (or BIMAP rule), the HM210dp/di blocks attempts by external computers to access your LAN computers.

To create a RDR rule, proceed as follows:

1.Select Services > NAT > NAT Rule Entry > Add. The NAT Rule – Add page appears:

60 EN/LZT 108 6492 R2 - October 2003