Knowledge Base

Proxy Server May Fail Under Load when Running SurfWatch Filter

Article ID: 286400

Article Last Modified on 10/30/2006

APPLIES TO

Microsoft Proxy Server 2.0 Standard Edition

This article was previously published under Q286400

SYMPTOMS

If you are running a medium- to high-load Proxy Server, client connections may experience a high rate of failure. When you monitor the Proxy Server with Internet Information Server (IIS) Exception Monitor, you may see a large number of C++ Handled Exceptions.

CAUSE

This behavior can occur if SurfControl's SurfWatch Internet Server API (ISAPI) filter Swmspfilter.dll is installed.

RESOLUTION

To resolve this behavior, remove the ISAPI filter Swmspfilter.dll.

MORE INFORMATION

For more information regarding this behavior, contact SurfControl.

For information about how to contact SurfControl, click the appropriate article number in the following list to view the article in the Microsoft Knowledge Base:

65416 Hardware and Software Third-Party Vendor Contact List, A-K

60781 Hardware and Software Third-Party Vendor Contact List, L-P

60782 Hardware and Software Third-Party Vendor Contact List, Q-Z

Keywords: kbprb KB286400

Microsoft KB Archive/286400

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