Article ID: 913441
Article Last Modified on 12/3/2007
APPLIES TO
- Microsoft Internet Information Services 6.0
SYMPTOMS
When you use the IisWebService.ListExtensionFiles method to enumerate the WebSvcExtRestrictionList metabase property in Microsoft Internet Information Services (IIS) 6.0, the list of extension files that the IisWebService.ListExtensionFiles method returns may be incomplete.
CAUSE
This problem occurs because of a bug in the way that the IIS Active Directory Service Interfaces (ADSI) and Microsoft Windows Management Instrumentation (WMI) providers parse the text in the WebSvcExtRestrictionList metabase property.
RESOLUTION
Service pack information
To resolve this problem, obtain the latest service pack for Windows Server 2003. For more information, click the following article number to view the article in the Microsoft Knowledge Base:
889100 How to obtain the latest service pack for Windows Server 2003
Hotfix information
Prerequisites
You must have Microsoft Windows Server 2003 Service Pack 1 (SP1) installed to apply this hotfix.
Restart requirement
You do not have to 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.
Windows Server 2003 SP1, Itanium architecture
| File name | File version | File size | Date | Time | Platform | SP requirement | Service branch |
|---|---|---|---|---|---|---|---|
| Adsiis.dll | 6.0.3790.2620 | 585,216 | 18-Jan-2006 | 03:14 | IA-64 | SP1 | Not Applicable |
| Iisext.dll | 6.0.3790.2620 | 231,424 | 18-Jan-2006 | 03:14 | IA-64 | SP1 | Not Applicable |
| Wadsiis.dll | 6.0.3790.2620 | 291,328 | 18-Jan-2006 | 03:14 | x86 | SP1 | WOW |
| Wiisext.dll | 6.0.3790.2620 | 82,944 | 18-Jan-2006 | 03:14 | x86 | SP1 | WOW |
Windows Server 2003 SP1, x64
| File name | File version | File size | Date | Time | Platform | SP requirement | Service branch |
|---|---|---|---|---|---|---|---|
| Adsiis.dll | 6.0.3790.2620 | 391,168 | 18-Jan-2006 | 03:13 | x64 | SP1 | Not Applicable |
| Iisext.dll | 6.0.3790.2620 | 131,072 | 18-Jan-2006 | 03:13 | x64 | SP1 | Not Applicable |
| Wadsiis.dll | 6.0.3790.2620 | 291,328 | 18-Jan-2006 | 03:13 | x86 | SP1 | WOW |
| Wiisext.dll | 6.0.3790.2620 | 82,944 | 18-Jan-2006 | 03:13 | x86 | SP1 | WOW |
Windows Server 2003 SP1, x86
| File name | File version | File size | Date | Time | SP requirement | Service branch |
|---|---|---|---|---|---|---|
| Adsiis.dll | 6.0.3790.2620 | 291,328 | 18-Jan-2006 | 03:44 | SP1 | SP1QFE |
| Iisext.dll | 6.0.3790.2620 | 82,944 | 18-Jan-2006 | 03:44 | SP1 | SP1QFE |
| Updspapi.dll | 6.2.29.0 | 371,424 | 12-Oct-2005 | 23:13 | None | Not Applicable |
STATUS
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section. This problem was first corrected in Windows Server 2003 Service Pack 2.
MORE INFORMATION
After a clean installation of IIS, the text in the WebSvcExtRestrictionList metabase property is similar to the following.
WebSvcExtRestrictionList="0,*.dll
0,*.exe
0,C:\WINDOWS\system32\inetsrv\httpodbc.dll,0,HTTPODBC,Internet Data Connector
0,C:\WINDOWS\system32\inetsrv\ssinc.dll,0,SSINC,Server Side Includes
0,C:\WINDOWS\system32\inetsrv\httpext.dll,0,WEBDAV,WebDAV
1,C:\WINDOWS\system32\inetsrv\asp.dll,0,ASP,Active Server Pages"
If the order of the items that are listed in the WebSvcExtRestrictionList metabase property is modified, the list of extension files that the IisWebService.ListExtensionFiles method returns may be incomplete. For example, if the 0,*.dll item and the 0,*.exe item are moved from the start of the text in the WebSvcExtRestrictionList metabase property, the IisWebService.ListExtensionFiles method does not return items that appear after the 0,*.dll item and the 0,*.exe item in the WebSvcExtRestrictionList metabase property.
Note The 0,*.dll item represents "All Unknown ISAPI Extensions." The 0,*.exe item represents "All Unknown CGI Extensions."
This issue can affect the installation of a Microsoft Systems Management Server (SMS) 2003 management point. When you try to install a new management point or when you try to do a site reset after you install a hotfix for an existing management point, an error message that is similar to the following is logged in the Mpsetup.log file:
Additionally, an error message that is similar to the following is logged in the Mpmsi.log file:
For more information about software update terminology, 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
Keywords: kbbug kbfix kbqfe kbpubtypekc kbhotfixserver kbwinserv2003presp2fix kbwinserv2003sp2fix KB913441
