Incorrect File Size Displayed Using FTP Service

ID: Q117397

The information in this article applies to:

Microsoft Windows NT operating system version 3.1
Microsoft Windows NT Advanced Server version 3.1

SYMPTOMS

The DIR command in the FTP service in Windows NT displays the incorrect file size if it is larger than 4 GB. As a result, copying files larger than 4 GB may fail.

CAUSE

The FTP Server is only displaying the lower 32-bits of the file size. For example, if you have a file that is (2^32)+1 bytes in size, it will be display as being 1 byte in size.

STATUS

Microsoft has confirmed this to be a problem in Windows NT and Windows NT Advanced Server version 3.1. This problem was corrected in Windows NT version 3.5.

Additional query words: prodnt

Keywords : kbnetwork nttcp kbbug3.10 kbfix3.50 NTSrvWkst
Version : 3.1
Platform : WINDOWS
Issue type :