FIX: Antivirus Programs May Cause Some Web Applications to Restart Unexpectedly (821438)
The information in this article applies to:
- Microsoft ASP.NET (included with the .NET Framework 1.1)
- Microsoft .NET Framework 1.1
For a Microsoft .NET Framework 1.0 version of this article, see 820746.
SYMPTOMSSome antivirus programs may cause Web applications to restart unexpectedly. If your computer is experiencing this problem, you may notice the following:
- The Web applications or Application Domains (AppDomains) restart, although you have not changed any
critical files (such as the Web.config file, the Global.asax file, the Machine.config file, or any files in the Bin
folder). (Each Web application is
assigned to a single AppDomain.)
- The AppDomain restarts cause the value of the ASP.NET Application Restarts
Performance Monitor counter to increase.
- The AppDomain restarts cause sessions to restart if you are using the InProc session state mode.
- The
AppDomain restarts may cause slow performance.
CAUSESome antivirus programs change the archive bit of a file.
Others change the creation date or the time that the file was last written to. If any of these changes occur on one of
the critical files or folders, ASP.NET detects the change, and then restarts the AppDomain.RESOLUTIONHow to Obtain the HotfixThis issue is fixed in the June 2003 ASP.NET Hotfix Package 1.1. For additional information, click the following article number to view the article in the Microsoft Knowledge Base: 821156 INFO: ASP.NET 1.1 June 2003 Hotfix Rollup Package You cannot obtain this fix individually. You must
install the rollup. Note When you request this hotfix, you receive the rollup.
The English version of this hotfix has the file attributes (or later) that are listed in the following table. The dates and times for these files are listed in coordinated universal time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time tool in Control Panel.
Date Time Version Size File name
-----------------------------------------------------------------------
07-Jun-2003 00:44 1.1.4322.910 253,952 Aspnet_isapi.dll
07-Jun-2003 00:44 1.1.4322.910 20,480 Aspnet_regiis.exe
07-Jun-2003 00:44 1.1.4322.910 32,768 Aspnet_wp.exe
15-May-2003 23:49 33,522 Installpersistsqlstate.sql
15-May-2003 23:49 34,150 Installsqlstate.sql
07-Jun-2003 12:52 1.1.4322.910 1,216,512 System.dll
07-Jun-2003 00:39 14,472 Webuivalidation.js
07-Jun-2003 12:52 1.1.4322.910 1,249,280 System.Web.dll
STATUSMicrosoft
has confirmed that this is a problem in the Microsoft products that are listed
at the beginning of this article.
Modification Type: | Minor | Last Reviewed: | 10/25/2005 |
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Keywords: | kbHotfixServer kbQFE kbNetFrame110preSP1fix kbNetFrame110sp1fix kbfix kbbug KB821438 kbAudDeveloper |
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