Microsoft KB Archive/841577

= Unauthenticated users cannot access conferencing resources in Exchange 2000 Conferencing Server =

Article ID: 841577

Article Last Modified on 10/27/2006

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APPLIES TO


 * Microsoft Exchange 2000 Conferencing Server

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SYMPTOMS
When you install the Microsoft Internet Information Services (IIS) Lockdown Tool, and then you install Microsoft Exchange 2000 Conferencing Server (ECS), unauthenticated users cannot access conferencing resources.



CAUSE
After you install the IIS Lockdown Tool, anonymous access is disabled for the Conferencing virtual root folder, for the ConferencingPrivate virtual root folder, and for the ConferencingBin virtual root folder. Therefore, unauthenticated users cannot access conferencing resources.



RESOLUTION
To resolve this behavior, you must permit unauthenticated users to access conferencing resources. To do this, follow these steps:
 * 1) Click Start, point to Programs, point to Administrative Tools, and then click Internet Services Manager.
 * 2) Expand your server.
 * 3) Right-click Default Web Site, and then click Properties.
 * 4) Click the Directory Security tab, and then click Edit under Anonymous Access and Authentication Control.
 * 5) Click to select the Anonymous access check box, and then click OK two times.
 * 6) Right-click Conferencing, and then click Properties.
 * 7) Click the Directory Security tab, and then click Edit under Anonymous Access and Authentication Control.
 * 8) Click to select the Anonymous access check box, and then click OK two times.
 * 9) Right-click ConferencingBin, and then click Properties.
 * 10) Click the Directory Security tab, and then click Edit under Anonymous Access and Authentication Control.
 * 11) Click to select the Anonymous access check box, and then click OK two times.
 * 12) Right-click ConferencingPrivate, and then click Properties.
 * 13) Click the Directory Security tab, and then click Edit under Anonymous Access and Authentication Control.
 * 14) Click to select the Anonymous access check box, and then click OK two times.
 * 15) Close the Internet Information Services window.



MORE INFORMATION
For more information about the IIS Lockdown Tool, visit the following Microsoft Web site:

http://www.microsoft.com/technet/security/tools/locktool.mspx



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

Additional query words: xccc

Keywords: kbrtc kbprb KB841577

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