Microsoft KB Archive/329754

= HOW TO: Map External IP Addresses to Internal IP Addresses in the Windows 2000 NAT Service =

PSS ID Number: 329754

Article Last Modified on 10/25/2002

-

The information in this article applies to:


 * Microsoft Windows 2000 Server

-



This article was previously published under Q329754



IN THIS TASK

 * SUMMARY
 * ** Map External IP Addresses to Internal IP Addresses



SUMMARY
This step-by-step article describes how to map external IP addresses to internal IP addresses in the Windows 2000 Network Address Translation (NAT) service.

back to the top

Map External IP Addresses to Internal IP Addresses

 * 1) Click Start, point to Settings, click Control Panel, and then double-click Administrative Tools.
 * 2) Double-click Routing and Remote Access.
 * 3) Expand the Routing and Remote Access server you want to change, expand IP Routing, and then double-click Network Address Translation.
 * 4) In the right window, double click Remote Router,
 * 5) Click the Special Ports tab to add your port routing. If you only have one external IP address, click TCP or UDP on the Special Ports tab, and then click ADD. Type the required information in the Incoming port, Private address, and Outgoing port boxes, and then click OK. If multiple external IP addresses exist, click ADD to add to the Address pool on the Address Pool tab, and then specify ranges that incorporate your external IP addresses.

NOTE: After you add these ranges, you can use the Special Ports tab to specify what type of traffic will be destined from a unique external IP address on this interface to a specific internal IP address.

If you want to create an external IP address to internal IP address mapping so that all traffic is sent directly to the internal client, use the Reservations button on the Address Pool tab.

back to the top

Additional query words: rras

Keywords: kbhowto kbHOWTOmaster kbnetwork KB329754

Technology: kbwin2000Search kbwin2000Serv kbwin2000ServSearch

-

[mailto:TECHNET@MICROSOFT.COM Send feedback to Microsoft]

© 2004 Microsoft Corporation. All rights reserved.