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Saturday, October 22, 2022

ADRMS and SharePoint IRM Integration Error - 0x80020009

Description:

You have configure ADRMS properly in your environment. Now you want to make SharePoint to use ADRMS. At the SharePoint Central Admin, you specify the location of the RMS Server.

However when you try to open a document protected with RMS, there's a pop-up error saying couldn't find the document. At the SharePoint event viewer you saw the following error:

Information Rights Management (IRM): There was a problem while ensure IRM client. Status value: -1, error value: 0x80020009.

[Information Rights Management (IRM): There was a problem while creating the generic issuance license template.

All issuance licenses for protected documents are constructed from a generic, base issuance license template.

Additional Data

Error value: 0x800704DC

Resolution:

Please go to the SharePoint Central Admin and make sure you already select or type in the correct RMS cluster server address. Use HTTPS instead of HTTP when typing the RMS cluster address.

Sample SQL Script to Update ADRMS Configuration Database during Parallels Upgrade

UPDATE [dbo].[DRMS_ClusterPolicies]

SET PolicyData = '' --(your new string with updated information goes between the ' ' )
WHERE PolicyName='CertificationUserKeyStorageConnectionString'
 
UPDATE [dbo].[DRMS_ClusterPolicies]
SET PolicyData = '' --(your new string with updated information goes between the ' ' )
WHERE PolicyName='DirectoryServicesCacheDatabase'
 
UPDATE [dbo].[DRMS_ClusterPolicies]
SET PolicyData = '' --(your new string with updated information goes between the ' ' )
WHERE PolicyName='LoggingDatabaseServer'

Update AD RMS Config Database using SQL Server Management Studio during Parallels Upgrade

Description:

During AD RMS Parallels Upgrade, you need to modify the restored database to point to the new database servers.

Resolution:

  1. Log on to the AD RMS configuration database server as local Administrator or another user account that is a member of the local Administrators group.
  2. Click Start, point to All Programs, point to Microsoft SQL Server 2012, and then click SQL Server Management Studio.
  3. On the Connect to Server page, ensure that the new database server name is listed in the Server name box, and then click Connect.
  4. Expand Databases, expand DRMS_Config_<RMS cluster name>_<Port>, and then expand Tables.
  5. Right-click DRMS_ClusterPolicies, and then click Open Table.
  6. In the results pane, change the value in the PolicyData column of the LoggingDatabaseServer row to the new RMS database server name.
  7. Change the value in the PolicyData column of the CertificationUserKeyStorageConnectionString row to reflect the new database server. The value should be data source=<new database server name>;integrated where <new database server name> is the name of the new database server.
  8. Repeat steps 6–7 for the value in the PolicyData column of the DirectoryServicesCacheDatabase row.
  9. Close Microsoft SQL Server Management Studio.

Active Directory Rights Management Services - Parallels Upgrade

Description:
You have an Active Directory Rights Management Services (ADRMS) being deployed in your IT Environment. You need to upgrade the version of ADRMS, the Windows OS, and also the Database with minimal downtime and minimal risk to new Windows 2019 and SQL 2019 machines.
You decided to do a Parallel Upgrade.

Resolution:

You would need to perform the following:

  1. Prepare the new Windows 2019 OS and SQL 2019 Databases on different machines. Install all the necessary patches.
  2. Back up the existing AD RMS database.
  3. Restore the AD RMS databases to a new location (new instance, new SQL server, etc.).
  4. The following SQL changes must be made on the restored databases.
    • Database: DRMS_Config
    • Table: DRMS_ClusterPolicies
    • PolicyName entries in which the PolicyData value needs to reflect the new SQL connection string information.
      • LoggingDatabaseServer
      • CertificationUserKeyStorageConnectionString
      • DirectoryServicesCacheDatabase
  5. Built a new Windows Server of the desired version for the AD RMS cluster upgrade.
  6. Add the AD RMS role.
  7. When it gets to the role configuration choose the “join an existing cluster” option.
  8. At the SQL database dialog enter the NEWLY RESTORED SQL database location, not the actual production database currently in use.
  9. Complete the role configuration using all the same settings, service accounts, etc.
  10. Edit the NTFS permissions on new AD RMS server's "C:\inetpub\wwwroot\_wmcs\certification\ServerCertification.asmx" file. Configure the same permissions as on the existing AD RMS server.


Thursday, October 20, 2022

PowerShell Command to Identify Local Admin Account

Description:

You have several local account on your computer. One day, you need to find out which one is the real local Admin Account.

Resolution:

You can run the following PowerShell command on the local computer:

Get-CimInstance -ClassName Win32_UserAccount -Filter "LocalAccount = TRUE and SID like 'S-1-5-%-500'"

Friday, June 3, 2022

Cannot Publish or Missing Certificates Template

Description:

You created a certificate template in your Windows Enterprise CA. However when you want to publish it, you cannot saw the templates inside the "Enable Certificate Templates" wizard. All other Certification Authority function works normally and you've used the account which has proper permission.


Resolution:

Try to use the following command:
Certutil -setcatemplates +templatename


Note: The plus (+) sign is mandatory. Otherwise it will replace all of the other published template.

Error while creating Windows 2016 Cluster at "Find a suitable Domain Controller"

Description:

You want to create Windows 2016 cluster on Windows 2012 R2 Domain. You run the Wizard, however encountered error and the cluster cannot be created. 

During investigation, you saw several error message such as:
"Check whether the computer object "clustername" for node "hostnameFQDN" exists in the domain. More data is available".

At event viewer (after enabling Debug Log) you could see:
"Failed to find suitable DC. Error 234"
"Searching for object "clustername" on first choice DC failed. Error 234"
"Couldn't resolve RPC binding to cluster, Status = 1753"

You then try to run the Cluster Validation wizard but everything seems to pass. You validated that the required AD permission for the User Account creating the Cluster are already meet. You also verify the Group Policy setting for "Deny Access to this computer from the Network" is correct. You check the network port requirement and verify all the necessary port are open.

Resolution:

First, verified the DNS record in your DNS Server. Especially the record for all of your Domain Controllers. Make sure the Active Directory required Zones has the correct NS records, CNAME records, A Records, and also SRV DNS records. Remove the stale records for old or unknown broken Domain Controllers.

Second, check the Application partition (DomainDnsZone and ForestDnsZone) in your Active Directory. Use ADSIedit to connect to the application partition and try to browse the content. If you encountered error, you may need to delete the application partition using NTDSUtil.
You should be able to create the Windows Cluster afterwards.

Saturday, April 9, 2022

Error Event ID 345 on ADFS Server

Description:

You recently just upgraded your ADFS to newer OS version. After a while you notice Event ID 345 on one of the secondary ADFS server. It said "There was a communication error during AD FS configuration database synchronization. Synchronization of the data from primary federation server to a secondary federation server did not occur". You are sure that all of the network port requirement are met.


Resolution:

The previous ADFS upgrade process is somehow causing the farm behavior level (FBL) on the secondary server doesn't match with the FBL on the primary server.

We need to remove the ADFS role and WID database feature on the problematic secondary ADFS server. After that try to re-install the ADFS role and finish the post configuration. 

The secondary server will then use the correct version of ADFS configuration database and synchronization will works as expected.


Thursday, February 3, 2022

DNS Event 4015 on Windows 2012 R2 Domain Controller

Description:

At DNS Server which also a Domain Controller, you notice the Event Viewer is full with the following error.

The DNS server has encountered a critical error from the Active Directory. 
Check that the Active Directory is functioning properly. 
The extended error debug information (which may be empty) is
0000051B: AtrErr: DSID-031508EF, #1:0: 0000051B: DSID-031508EF, problem 1005 (CONSTRAINT_ATT_TYPE), data 0, Att 20119 (nTSecurityDescriptor).

Resolution:

Enabled AD diagnostic logging, Enabled Directory access key and set the value to 5.
Look for Event ID 1175 at event viewer and noticed the Object Distinguished Name. You may need to change the ownership of that AD Object to SYSTEM and restarted the DNS service on the domain controller.

ADFS Error - MSIS8022: Unable to find the specified user account.

Description:

You saw several error at ADFS server event viewer. The error was saying "MSIS8022: Unable to find the specified user account."

Resolution:

First, always double check on the user name, make sure they are exist inside Active Directory. After that check for Extranet Lockout feature in ADFS.

When the Extranet Lockout is enabled, ADFS needs to query the badPwdCount attribute of the user, so it tries to look for it in AD before even trying to authenticate. If the user does not exist, you get the error message you see.

WAP and ADFS trust certificate lifetime

Description:

The proxy trust certificate between WAP and ADFS is a rolling certificate which valid for 2 weeks and periodically updated. This is stored in an internal, protected store so we can't see it in any of the usual certificate stores. 

What we see in the local machine store is the initial temporary certificate thumbprint used while the proxy trust is first being established. This explains why the WAP event log error included a strange, unknown certificate thumbprint.

If we leave our WAP server offline for more than 2 weeks, the proxy trust certificate will expire and we’ll need to re-initialise the proxy trust (Install-WebApplicationProxy cmdlet).

This can also happen when we move the VM’s configuration to another storage.

Resolution:

We can solve this issue by setting the following registry key to 1 on the WAP server and re-running post-install config from the Remote Management console:

HKLM\Software\Microsoft\ADFS

ProxyConfigurationStatus

  • 1 (not configured)
  • 2 (Web Application Proxy is configured)

Tuesday, January 25, 2022

Invalidate RID Pool Script

 

To invalidate the current RID pool in Active Directory

Open an elevated Windows PowerShell session, run the following command and press ENTER:

$Domain = New-Object System.DirectoryServices.DirectoryEntry
$DomainSid = $Domain.objectSid
$RootDSE = New-Object System.DirectoryServices.DirectoryEntry("LDAP://RootDSE")
$RootDSE.UsePropertyCache = $false
$RootDSE.Put("invalidateRidPool", $DomainSid.Value)$RootDSE.SetInfo()

Monday, January 10, 2022

Cannot Install .Net Framework on Windows Server

Description:

You try to install .Net Framework 4.7.x to a Windows Server.

However the installation seems to be hang or stuck forever.

Resolution:

Go to "services.msc"  and check for Windows Installer services. Make sure the services is running. If not, perform a manual start and wait for a while. The installation should continue and completed within a couple of minutes.

Log Files Deleted or Missing after Running Performance Monitor on Windows Server

Description:

You run a performance monitor on Windows Server. You use one of the existing template to collect the data. You leave it running for 5 minutes (default). After it completes, no report being generated and the log files seems to be gone. However if you run it for only 1 minutes, the report can be generated normally.

Resolution:

Go to Data Manager section in Data Collector. Uncheck at the Maximum root path size option.

Try to run the data collector again.

Clear Cached Kerberos Tickets

To clear the cached Kerberos tickets:

Open Command Prompt with Administrative permission

Type:

Klist purge

klist purge –li 0x3e7

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