Domain Controller Health Check
In this function we focused on dcdiag and.
Domain controller health check. Provided you are running command prompt or powershell on a domain controller or a system running rsat you can access the tool by running. Please also check out one of the latest article for creating basic dc health email report. Active directory health checks for domain controllers. By default kcc runs in the background every 15 minutes to check if a new connection has been established between dcs.
I get asked over and over about what i do when i m performing a health check on. Before you get too deep and would like to follow along make sure you have the following prerequisites met. In this article you re going to learn how to build active directory health checks using powershell and a few other tools. Adminprep is not up right now so i ll post the health check stuff here.
Dcdiag is a microsoft windows command line utility. I ve just written a small article on the common steps that i perform when doing health checks on domain controllers. The tests give you a high level overview of the overall health of your domain between your domain controllers. This command forces the kcc knowledge consistency checker on targeted domain controller s to immediately recalculate its inbound replication topology.
It checks and creates the connections between the domain controllers. One or more 2016 active directory domain controllers dcs may work with older but not tested. Below you can find another great and useful powershell function for checking dc health dcdiag repadmin remotely. Also you can use group policy management console gpmc which was enhanced to provide a report for the overall health state of the group policy.
Get service name ntds adws dns dncache kdc w32time netlogon dhcpserver dhcp computername dc1 now we have an image of the health status of domain controller in my enviroment quick and simple. If you want to check the health of a remote domain controller run the dcdiag utility by specifying your remote domain controller name administrator username and password as shown below. Let s dive right in. There are several commands known for basic domain controller troubleshooting.
Be sure to check the examples section below and i ll show you the output of a normal domain controller and one that has issues. I ll also show you how to use dcdiag to test dns. Type the following command to get the status of all the critical services.