Microsoft KB Archive/888419

= FIX: You experience out of memory exception errors on a Web server that has ASP.NET 1.1 installed =

Article ID: 888419

Article Last Modified on 12/3/2007

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APPLIES TO


 * Microsoft .NET Framework 1.1
 * Microsoft .NET Framework 1.1 Service Pack 1

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SYMPTOMS
You experience out of memory exception errors on a Web server that has Microsoft ASP.NET 1.1 installed. ASP.NET 1.1 is installed as part of the Microsoft .NET Framework 1.1 and the Microsoft .NET Framework 1.1 Service Pack 1 (SP1).



CAUSE
This problem occurs because the MobileCapabilities object does not expire from the cache as expected. You can use an instance of the MobileCapabilities object to read the capabilities of the requesting browser and device.



Hotfix information
A supported hotfix is now available from Microsoft, but it is only intended to correct the problem that is described in this article. Only apply it to systems that are experiencing this specific problem. This hotfix may receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next .NET Framework 1.1 service pack that contains this hotfix.

To resolve this problem immediately, contact Microsoft Product Support Services to obtain the hotfix. For a complete list of Microsoft Product Support Services telephone numbers and information about support costs, visit the following Microsoft Web site:

http://support.microsoft.com/contactus/?ws=support

Note In special cases, charges that are ordinarily incurred for support calls may be canceled if a Microsoft Support Professional determines that a specific update will resolve your problem. The usual support costs will apply to additional support questions and issues that do not qualify for the specific update in question.

Prerequisites
No prerequisites are required.

Restart requirement
You must restart the computer after you apply this hotfix.

Hotfix replacement information
This hotfix does not replace any other hotfixes.

File information
The English version of this hotfix has the file attributes (or later file attributes) 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 -- 09-Dec-2004 01:15  1.1.4322.2045    258,048  Aspnet_isapi.dll 09-Dec-2004 01:15  1.1.4322.2045     32,768  Aspnet_wp.exe 09-Dec-2004 01:15  1.1.4322.2045  1,261,568  System.web.dll



STATUS
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the &quot;Applies to&quot; section.



MORE INFORMATION
A new MobileCapabilities object is created and cached every time that a unique string in the  element is passed from the client browser in the User-Agent header.

This hotfix modifies an attribute in the Machine.config file that lets you configure the time that the MobileCapabilities object remains in the cache before the MobileCapabilities object expires. The following code example shows the default setting in the  element.  After you apply this hotfix, the   element includes an attribute that lets you configure the time in seconds before the MobileCapabilities object expires. The following code example shows this attribute set to the default value of 60 seconds.  For more information about the MobileCapabilities class, visit the following Microsoft Developer Network (MSDN) Web site:

http://msdn2.microsoft.com/en-us/library/aa695687(VS.71).aspx

For more information, click the following article number to view the article in the Microsoft Knowledge Base:

824684 Description of the standard terminology that is used to describe Microsoft software updates

Additional query words: OOM BrowserCaps

Keywords: kbqfe kbhotfixserver kbframe kbnetframe110presp2fix kbfix kbbug KB888419

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