DOCUMENT:Q163285 08-MAY-1999 [iis] TITLE :FTP Service Does Not Pick Up Port Change PRODUCT :Internet Information Server PROD/VER:Winnt:1.0,2.0 OPER/SYS: KEYWORDS:kbother ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Internet Information Server versions 2.0, 3.0 ------------------------------------------------------------------------------- SYMPTOMS ======== When you change the port for the FTP server in the FTP properties of the Internet Service Manager, the clients still connect on the old port and cannot connect on the new port. CAUSE ===== The Services file, used by TCP to assign ports, is not properly updated to show the new port. This file is used to set both the server and client port settings, and it overrides settings in the registry pertaining to IP ports. RESOLUTION ========== To configure the FTP server for a different port, do the following: 1. Using Internet Service Manager, set the FTP properties to the desired port. 2. Apply the changes and stop the service. 3. Open the file Services (located in the \System32\Drivers\Etc directory. 4. Find the line ftp 21/tcp, and change it to reflect the new port. 5. Save the file, then run the file Services.exe located in the \System32 directory. 6. Restart the FTP service in Internet Service Manager. ====================================================================== Keywords : kbother Technology : kbiisSearch kbiis300 kbiis200 Version : Winnt:1.0,2.0 Hardware : ALPHA x86 Issue type : kbprb ============================================================================= THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY. Copyright Microsoft Corporation 1999.