The information in this article applies to:
SYMPTOMS
A Windows NT 4.0-based server that is running Remote Access Services (RAS) may stop responding to new Point-to-Point protocol (PPP) requests from clients. When this occurs, the server appears to continue servicing existing PPP connections, but no new connections are accepted.
CAUSEWhen two threads attempt to write to the PPP log file at the same time, a problem in the kernel may cause the thread that is currently writing to the file to enter a wait state from which it never returns. Because the PPP process cannot proceed until log file write operations have finished, the Rasman.exe process stops responding (hangs), putting the computer into a state in which it cannot accept more PPP connections. RESOLUTIONA supported fix that corrects this problem is now available from Microsoft, but
it has not been fully regression tested and should be applied only to systems
experiencing this specific problem. If you are not severely affected by this
specific problem, Microsoft recommends that you wait for the next Windows NT 4.0 service pack
that contains this fix. http://www.microsoft.com/support/supportnet/overview/overview.aspThe English-language version of this fix should have the following file attributes or later:
WORKAROUNDTo work around this problem, disable PPS logging on multiple-processor RAS servers. STATUSMicrosoft has confirmed this to be a problem in the Microsoft products listed at the beginning of this article. Additional query words:
Keywords : kbbug4.00 kbfix4.00 |
Last Reviewed: November 25, 1999 © 2000 Microsoft Corporation. All rights reserved. Terms of Use. |