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Insight for Active Directory v1.01

By Bryce Cogswell and Mark Russinovich

Published: November 20, 2007

Download AdInsight
(720 KB)



ADInsight is an LDAP (Light-weight Directory Access Protocol) real-time monitoring tool aimed at troubleshooting Active Directory client applications. Use its detailed tracing of Active Directory client-server communications to solve Windows authentication, Exchange, DNS, and other problems.

ADInsight uses DLL injection techniques to intercept calls that applications make in the Wldap32.dll library, which is the standard library underlying Active Directory APIs such ldap and ADSI. Unlike network monitoring tools, ADInsight intercepts and interprets all client-side APIs, including those that do not result in transmission to a server. ADInsight monitors any process into which it can load it’s tracing DLL, which means that it does not require administrative permissions, however, if run with administrative rights, it will also monitor system processes, including windows services.


Download AdInsight
(720 KB)


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Download AdInsight

(720 KB)

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Runs on:

  • Client: Windows XP and higher.
  • Server: Windows Server 2003 and higher.

Related Links

The Sysinternals AdRestore utility enables you to restore deleted objects on Windows Server 2003 domains.

AD Explorer is an advanced Active Directory (AD) viewer and editor.

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