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Test-ADServiceAccount

Tue Jan 29, 2019 9:23 pm

NAME Test-ADServiceAccount



SYNOPSIS

Tests a managed service account from a computer.





SYNTAX

Test-ADServiceAccount [-Identity] <ADServiceAccount> [-AuthType {Negotiate | Basic}] [<CommonParameters>]





DESCRIPTION

The Test-ADServiceAccount cmdlet tests a managed service account (MSA) from a local computer.



The Identity parameter specifies the Active Directory MSA account to test. You can identify a MSA by its

distinguished name (DN), GUID, security identifier (SID), or Security Accounts Manager (SAM) account name. You can

also set the parameter to a MSA object variable, such as $<localMSA> or pass a MSA object through the pipeline to

the Identity parameter. For example, you can use the Get-ADServiceAccount to get a MSA object and then pass that

object through the pipeline to the Test-ADServiceAccount cmdlet.





PARAMETERS

-AuthType <ADAuthType>

Specifies the authentication method to use. Possible values for this parameter include:



Negotiate or 0



Basic or 1



The default authentication method is Negotiate.



A Secure Sockets Layer (SSL) connection is required for the Basic authentication method.



The following example shows how to set this parameter to Basic.



-AuthType Basic



Required? false

Position? named

Default value Microsoft.ActiveDirectory.Management.AuthType.Negotiate

Accept pipeline input? false

Accept wildcard characters? false



-Identity <ADServiceAccount>

Specifies an Active Directory managed service account object by providing one of the following property

values. The identifier in parentheses is the LDAP display name for the attribute.



Distinguished Name



Example: CN=MyServiceMSA,CN=Europe,CN=Users,DC=corp,DC=contoso,DC=com



GUID (objectGUID)



Example: 599c3d2e-f72d-4d20-8a88-030d99495f20



Security Identifier (objectSid)



Example: S-1-5-21-3165297888-301567370-576410423-1103



SAM account name (sAMAccountName)



Example: MyServiceMSA



The cmdlet searches the default naming context or partition to find the object. If two or more objects are

found, the cmdlet returns a non-terminating error.



This parameter can also get this object through the pipeline or you can set this parameter to an object

instance.



This example shows how to set the parameter to a distinguished name.



-Identity "CN=MyServiceMSA,CN=Europe,CN=Users,DC=corp,DC=contoso,DC=com"



This example shows how to set this parameter to a user object instance named "userInstance".



-Identity $userInstance



Required? true

Position? 1

Default value

Accept pipeline input? True (ByValue)

Accept wildcard characters? false



<CommonParameters>

This cmdlet supports the common parameters: Verbose, Debug,

ErrorAction, ErrorVariable, WarningAction, WarningVariable,

OutBuffer, PipelineVariable, and OutVariable. For more information, see

about_CommonParameters (http://go.microsoft.com/fwlink/?LinkID=113216).



INPUTS

None or Microsoft.ActiveDirectory.Management.ADServiceAccount



A managed service account object is received by the Identity parameter.





OUTPUTS

None







-------------------------- EXAMPLE 1 --------------------------



C:\\PS>Test-ADServiceAccount -Identity MSA1





True



Description



-----------



Tests that the specified service account ("MSA1") is ready for use (it is able be authenticated and access the

domain using its currently configured credentials) from the local computer.

-------------------------- EXAMPLE 2 --------------------------



C:\\PS>Test-ADServiceAccount -Identity MSA1





False

WARNING: Test failed for Managed Service Account MSA. If standalone Managed Service Account, the account is linked

to another computer object in the Active Directory. If group Managed Service Account, either this computer does

not have permission to use the group MSA or this computer does not support all the Kerberos encryption types

required for the gMSA. See the MSA operational log for more information.



Description



-----------



Test results returned if MsaInfoCannotInstall

-------------------------- EXAMPLE 3 --------------------------



C:\\PS>Test-ADServiceAccount -Identity MSA1





False

WARNING: The Managed Service Account MSA is not linked with any computer object in the directory.



Description



-----------



Test returns MsaInfoCanInstall



RELATED LINKS

Online Version: http://go.microsoft.com/fwlink/p/?linkid=291134