Q161067: IIS FTP RNTO Overwrites Existing Files

Article: Q161067
Product(s): Internet Information Server
Version(s): 1.0,2.0,3.0,4.0
Operating System(s): 
Keyword(s): 
Last Modified: 21-FEB-2002

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The information in this article applies to:

- Microsoft Internet Information Server versions 1.0, 2.0, 3.0, 4.0 
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SYMPTOMS
========

In the FTP Service included with Internet Information Server (IIS) versions 1.0
and 2.0, if you have write permissions you can overwrite an existing file with
the FTP RNTO command.

NOTE: This issue will also occur on the Microsoft FTP Server Service in Windows
NT version 3.1 through version 3.51.


WORKAROUND
==========

Create an automated process to copy existing FTP upload files to a separate
directory that is not available to the FTP client. This would eliminate the
overwriting of existing files through the FTP clients' use of the FTP RNTO
command.


STATUS
======

Microsoft has confirmed this to be a problem in Microsoft Internet Information
Server.



Additional query words: prodiis

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Keywords          :  
Technology        : kbiisSearch kbiis400 kbiis300 kbiis200 kbiis100
Version           : :1.0,2.0,3.0,4.0
Hardware          : ALPHA x86
Issue type        : kbbug
Solution Type     : kbpending

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