File Transfers Using TCP/IP-32 Take a Long Time (129127)
The information in this article applies to:
- Microsoft TCP/IP-32 for Windows for Workgroups 3.11a
- Microsoft Windows for Workgroups 3.11
This article was previously published under Q129127 SYMPTOMS
File transfers to a computer running Windows for Workgroups 3.11 and TCP/IP-
32 may take a long time.
CAUSE
This problem can occur when the TCP Receive window size shrinks down to
1460 bytes, which is equal to the TCP segment size. It takes the Windows
for Workgroups 3.11 client approximately 200 milliseconds to send an
acknowledgment (ACK).
STATUS
Microsoft has confirmed this to be a problem in Microsoft TCP/IP-32 for
Windows for Workgroups, version 3.11a. We are researching this problem and
will post new information here in the Microsoft Knowledge Base as it
becomes available.
Modification Type: | Major | Last Reviewed: | 10/13/2003 |
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Keywords: | KB129127 |
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