100% CPU Usage When FTP Clients Connect to IIS (154028)
The information in this article applies to:
- Microsoft Internet Information Server 1.0
This article was previously published under Q154028 We strongly recommend that all users upgrade to Microsoft Internet Information Services (IIS) version 6.0 running on Microsoft Windows Server 2003. IIS 6.0 significantly increases Web infrastructure security. For more information about IIS security-related topics, visit the following Microsoft Web site: SYMPTOMS
FTP clients may be sluggish or appear to hang and the CPU usage may rise to
100% and remain at 100% until the FTP service is stopped and restarted.
Macintosh FTP clients (for example, Mac Fetch) may also appear to hang.
CAUSE
This problem appears when a Macintosh Volume is applied to a directory that
is also used by the IIS FTP service.
WORKAROUND
Move the Macintosh volume to another directory that is not used by FTP. If
non-FTP Macintosh clients still need to access the data in the original
directory, directory replication can be used to synchronize the files with
another directory that is used by the FTP service.
STATUS
Microsoft has confirmed this to be a problem in Microsoft Internet
Information Server version 1.0c. This problem was corrected in Microsoft
Internet Information Server 2.0.
| Modification Type: | Minor | Last Reviewed: | 6/23/2005 |
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| Keywords: | kbenv KB154028 |
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