Gpo Wmi Filter Computer Name / Group Policy Wmi Filtering And Group Policy Preferences Item Level Targeting Everything You Need To Know Policypak / Wmi queries take roughly 0.3s to be evaluated, and there are some cool tools out there to test the wmi filter and indicate how long they take to be processed.. Navigate to the wmi filters container; Identify the issue with the wmi filter, is the filter working as expected? Yourforestname, expand domains, expand yourdomainname, and then click wmi filters. Link the latter wmi filter to your gpo you want to target to all servers except terminal servers, and you're done. The step by step to apply wmi filter is actually very simple.
The gpo using the wmi filter does not work on first boot, but on the second boot (at first boot, the gpp environment has to be processed, but that happens after wmi filters have been evaluated, so our variable is missing at this very moment…). To add a wmi query code to the filter, click the add button, specify the name of the wmi namespace (by default, root\cimv2) and specify the wmi code. Wmi filters are the icing on the group policy cake; In the name text box, type the name of the wmi filter. Go to start and click administrative tools.
Give appropriate name and description to the wmi filter, in this example the filter name is global 10.x. Click action menu and then new… step 6. Return name for the computer and if the name contains rh then it will return the name and get the group policy applied, if not then nothing happens and the group policy is skipped. On group policy management console, right click wmi filters and select new. Open group policy management console (gpmc) and navigate to group policy management > forest > domains > domainname > wmi filters step 5. Expand the domains | domain name | wmi filters nodes. Posted on 8 april, 2020 by bastiaan van leeuwen. But i'm now finding out that this gpo only needs to be applied to one specific server that's in its own ou.
Select name from win32_computersystem where (name <> compname)
In this scenario, you notice that the drive is not mapped. To add a wmi query code to the filter, click the add button, specify the name of the wmi namespace (by default, root\cimv2) and specify the wmi code. Yourforestname, expand domains, expand yourdomainname, and then click wmi filters. Using the microsoft wmi code creator, i was able to test the wmi filter and see the return values. By clicking on add button we can define the namespace and wmi query. Hello, i am wondering if anyone has a working wmi filter that queries what the computer hostname begins with please? Then click add button to add the filter. Posted on 8 april, 2020 by bastiaan van leeuwen. Navigate to the wmi filters container; Where i'm running into trouble is using an wmi filter so it only applies to certain machines. Then, click on group policy management. Click action, and then click new. Your forest name, expand domains, and then expand your domain.
Let's look at the query itself. Using the microsoft wmi code creator, i was able to test the wmi filter and see the return values. Navigate to the wmi filters container; Hello, i am wondering if anyone has a working wmi filter that queries what the computer hostname begins with please? Note that the namespace field has to reflect the correct namespace, which is root\rsop\computer rather than the default root\cimv2.
Go to start and click administrative tools. By clicking on add button we can define the namespace and wmi query. It will open up the new window where we can define the wmi query. Then, click on group policy management. In a previous article about wmi filters for group policy, i identified simple filters to make sure that gpos will only apply to machines running a specific operating system such as windows 7.this is helpful for separating workstations based on os, but one of the most commonly asked for filter is whether the client is running on laptop or desktop hardware. Paste the following command filter: The step by step to apply wmi filter is actually very simple. Using wmi filter with gpo to only apply to specific ou.
The group policy management console (gpmc) opens.
I have an existing wmi filter that applies a gpo to all my servers. Your forest name, expand domains, and then expand your domain. The group policy management console (gpmc) opens. In a previous article about wmi filters for group policy, i identified simple filters to make sure that gpos will only apply to machines running a specific operating system such as windows 7.this is helpful for separating workstations based on os, but one of the most commonly asked for filter is whether the client is running on laptop or desktop hardware. On group policy management console, right click wmi filters and select new. You can view wmi filters and apply new ones, in a similar way to security filters, using the gpmc console with the following steps: After that, click add button to start adding wmi. Type the filter name and its description (optional). As you can see in the graph above adding a wmi filter to a gpo prolongs processing time for that gpo by about 9 ms. The gpo using the wmi filter does not work on first boot, but on the second boot (at first boot, the gpp environment has to be processed, but that happens after wmi filters have been evaluated, so our variable is missing at this very moment…). Expand the domains | domain name | wmi filters nodes. By clicking on add button we can define the namespace and wmi query. On this gpo a wmi filter based on the hostname exclude some of the computers.
What i was looking for was a returned value that was not 12. Add your wmi query, select name from win32_computersystem where name like %rh% this will basically select all computers that are named rh. By clicking on add button we can define the namespace and wmi query. But i'm now finding out that this gpo only needs to be applied to one specific server that's in its own ou. I have an existing wmi filter that applies a gpo to all my servers.
Wmi queries take roughly 0.3s to be evaluated, and there are some cool tools out there to test the wmi filter and indicate how long they take to be processed. I understand i can use security settings to deny apply group policy to certain users thus excluding them from a gpo, but i'm wondering if i can use a wmi filter to exclude certain computers from a gpo that contains only computer configuration policies. The secret of wmi filters is understanding the correct wql syntax to phrase your query. Test gpo wmi filter using powershell. Paste the following command filter: Using the windows management infrastructure, or wmi, windows admins can create filters to apply gpos more granular on specific versions of windows server. The only caveat with this procedure: To make the whole process more efficient, i wanted to use a wmi filter toapply the policy only to windows 10 machines.
Select * from rsop_session where som = 'ou=sdm,dc=cpandl,dc=com'.
It will open up the new window where we can define the wmi query. Whilst wmi filters are not ideal, in some cases they are a necessary evil and can't be avoided. Give appropriate name and description to the wmi filter, in this example the filter name is global 10.x. For example, to ensure that each gpo associated with a group can only be applied to devices running the correct version of windows, assign wmi filters to the gpo. Test gpo wmi filter using powershell. Identify the issue with the wmi filter, is the filter working as expected? Wmi query for ou membership. In this scenario, you notice that the drive is not mapped. After that, click add button to start adding wmi. But i'm now finding out that this gpo only needs to be applied to one specific server that's in its own ou. Using wmi filter with gpo to only apply to specific ou. Using the windows management infrastructure, or wmi, windows admins can create filters to apply gpos more granular on specific versions of windows server. Note that the namespace field has to reflect the correct namespace, which is root\rsop\computer rather than the default root\cimv2.