"Stop" Error Message with Firewall or Similar Software Installed on a Windows 2000-Based Computer

This article was previously published under Q264794
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You may receive a "Stop" error message in Tcpip.sys if you have firewall, proxy, or similar software installed on your computer.

NOTE: The "Stop" error code (taken from winse 8765 is:
STOP 0x0000001e (0xc0000005, 0xbfd0a3a3, 0x00000000, 0x00000000)				
This problem can occur if Windows 2000 frees a bad Raw Internet Protocol (IP) packet and if there is software installed on the computer that uses the firewall hook.
To resolve this problem, obtain the latest service pack for Windows 2000. For additional information, click the following article number to view the article in theMicrosoft Knowledge Base:
260910 How to Obtain the Latest Windows 2000 Service Pack
The English-language version of this fix should have the following file attributes or later:
   Date        Time     Version        Size     File name   ------------------------------------------------------   10/23/2000  06:59pm  5.0.2195.2546  311,184  Tcpip.sys				

Microsoft has confirmed that this is a problem in the Microsoft products that are listed at the beginning of this article. This problem was first corrected in Windows 2000 Service Pack 2.
tcpip tcp ip sys

Article ID: 264794 - Last Review: 10/20/2013 21:36:00 - Revision: 4.2

  • Microsoft Windows 2000 Service Pack 1
  • Microsoft Windows 2000 Advanced Server
  • Microsoft Windows 2000 Service Pack 1
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