How to trigger the Active Directory domain controller patternDescription<!-- div.margin{ padding: 10px 40px 40px 30px; } table.tocTable{ border: 1px solid; border-color:#E0E0E0; background-color: rgb(245, 245, 245); padding-top: .6em; padding-bottom: .6em; padding-left: .9em; padding-right: .6em; } table.noteTable{ border:1px solid; border-color:#E0E0E0; background-color: rgb(245, 245, 245); width: 100%; border-spacing:2; } table.internaltable { white-space:nowrap; text-align:left; border-width: 1px; border-collapse: collapse; font-size:14px; width: 85%; } table.internaltable th { border-width: 1px; padding: 5px; border-style: solid; border-color: rgb(245, 245, 245); background-color: rgb(245, 245, 245); } table.internaltable td { border-width: 1px; padding: 5px; border-style: solid; border-color: #E0E0E0; color: #000000; } .title { color: #D1232B; font-weight:normal; font-size:28px; } h1{ color: #D1232B; font-weight:normal; font-size:21px; margin-bottom:-5px } h2{ color: #646464; font-weight:bold; font-size:18px; } h3{ color: #000000; font-weight:BOLD; font-size:16px; text-decoration:underline; } h4{ color: #646464; font-weight:BOLD; font-size:15px; text-decoration:; } h5{ color: #000000; font-weight:BOLD; font-size:13px; text-decoration:; } h6{ color: #000000; font-weight:BOLD; font-size:14px; text-decoration:; } ul{ list-style: disc outside none; margin-left: 0; } li { padding-left: 1em; } --> You can trigger the "Active Directory Domain Controller" pattern by creating a process classifier. Please note, conditions defined within Process Classifications are case sensitive. ResolutionNavigate to Discovery > CI Classification > ProcessClick on "New" and create a process classifier with the following parameters: Table: Active Directory Domain ControllerRelation Type: Runs on::RunsCondition: Name contains Microsoft.ActiveDirectory.WebServicesClick on Save and add the "Active Directory Domain Controller Pattern" as follows:Under "Triggers probes", click on "Edit..."Choose "Horizontal Pattern":Click on "HorizontalDiscoveryProbe-Horizontal Patt" and choose "Active Directory Domain Controller Pattern on Windows"Perform a rediscovery and Active Directory domains should get created in the "cmdb_ci_ad_controller" table. Additional InformationThis other article may be useful to populate the Active Directory relationship tab for the respective CI: KB0714355 - Active Directory Domain Controller tab is empty