EXCHANGE 2016: FIND REMAINING FOLDERS OF DELETE OR NON EXISTING DATABASES

July 31, 2020 Mohammed Hamada Leave a comment

Story

Let’s assume that you work for a company that has Exchange 2016 and has big amount of databases (50-100 DB).

You constantly delete databases to clear white space or for whatever reason but don’t usually keep on deleting folders or lost track of which database is deleted in your DB Folder.

Real Life Scenario

In the following PowerShell script I am going to demonstrate how to check which of the folders in my D drive (Database drive) has an existing Database and which do not have.

Databases Folder path

OutPut:

Script

The below script gets all folders in the drive path D:\Databases to check if they exist or not.

# Get deleted database that still has remaining non deleted folders
Add-PSSnapin Microsoft.Exchange.Management.PowerShell.SnapIn
$databases = Get-ChildItem D:\Databases\*  -Directory | select Name

foreach ($database in $databases)
{
        $DB = $database.Name
        if ((Get-MailboxDatabase -Identity $db -ErrorAction Ignore ))
            {
            write-host "Database $($db) exists on Exchange Server" -ForegroundColor Green
            }
                else
                {
                Write-Host "Database $($db) doesn't exist on Exchange Server " -ForegroundColor Red
                }
}

I did not add the part to delete the folder through the script as it is still a risky thing to automate and would rather do the deletion manually after double confirming it’s totally gone.

For more about Exchange Server related articles please visit Exchange section here

Hope this helps.

RDS, Windows Server 2019

Changing RDWeb default Port on Windows Server 2019

July 9, 2020 Mohammed Hamada Leave a comment

Story:

When you install RDS on a server which uses the port 443, you will get the following error when you try to access RDWeb main page.

Reason for this is the server you installed RDWeb on is most likely already using the port 443 or something else.

Error Message:

When trying to access RDWeb on the same server you’ll get the following error:

Service Unavailable

Http Error 503. The Service is unavailable

Troubleshooting

To Troubleshoot, Let’s see what is using the port 443.

Run CMD or PowerShell as an Administrator and type the following command

Netstat -anbo | findstr 443

Changing Port to 1443 or 8443

Let’s try changing the Port using the RD Gateway Manager

From the Gateway Manager click on the Properties on the right pane > Go to Transport Settings Tab and change the HTTPS port to 1443 or 8443

Changing Ports using Registry

Navigate to and make sure you first take a backup (Export the key)

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\TerminalServerGateway\Config\Core]

Change the following registry value

IsUdpEnabled REG_DWORD 0

Backup and change the following port value to the intended one

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\TerminalServerGateway\Config\Core]

HttpsPort REG_DWORD (8443)

Change the base to Decimal to type the write port number.

Restart Service

From PowerShell restart the service

net stop tsgateway

net start tsgateway

Let’s see the listening port 8443

From PowerShell type

Netstat -anbo | findstr 8443

Let’s go to the main page and see if it works..

Voila! Finally it worked

Email, Exchange 2016, Exchange 2019

Brightmail does not deliver email to Distribution group members

June 25, 2020 Mohammed Hamada Leave a comment

The Story

Note: This article assumes you have Brightmail Gateway

When you try to send an email to a particular Exchange Distribution group Group@domain.com the result is either users don’t exist or you might get the following error if you test with Microsoft Test connectivity online tool.

Error:

The server returned status code 554 – Transaction failed. The server response was: 5.7.1 Delivery not authorized

Other related errors

‘554 5.7.1: You are not allowed to connect’

Cause:

Because the group has been cached in the Symantec gateway with its old members, The result could be an error that users don’t exist or delivery is not authorized.

Solution:

To solve this problem, You need to go to Brightmail gateway Administration > Directory Integration and click on your AD Directory > Advanced and hit on Clear Cache.

This would cleared the cached group and take the most recently updated group and its members.

This should resolve the problem.

How to clear the DDS cache in Messaging Gateway

https://knowledge.broadcom.com/external/article?legacyId=tech132131

Exchange 2016, Exchange 2019, Skype for Business 2015

Skype for Business IM integration with Exchange 2016 OWA–Part 2

June 12, 2020 Mohammed Hamada Leave a comment

This article is a completion of Part 1, Click here to go to Part 1

Configuration Steps – Part 2

7. On Exchange: Enable OWA VD Instant Messaging
8. On Exchange: Enable Messaging on OWA Policy
9. On Exchange: Create Enterprise Application for Skype Pool.
10. On Exchange: Create new SettingOverride for Skype for Business.
11- Generate a new Certificate for Exchange IM
12. Assign the newly imported certificate to IIS Exchange Back End site
13. On Exchange: Restart the WebAppPool
14. Log out and sign back in to OWA to Check
15. Troubleshooting methods

7- On Exchange Server: Enable OWA VD Instant Messaging

Part of enabling IM integration between Exchange and SfB is to enable OWA Virtual Directory to allow this. The below cmdlet does the job for you on all your Exchange Servers

From Exchange, Launch Exchange Management and run the following cmdlet

Get-OwaVirtualDirectory | Set-OwaVirtualDirectory -InstantMessagingEnabled $true -InstantMessagingType Ocs

8- On Exchange: Enable Messaging on OWA Policy

Run the following to enable Messaging for Owa Policy

Get-OwaMailboxPolicy | Set-OwaMailboxPolicy -InstantMessagingEnabled $true -InstantMessagingType Ocs

9- On Exchange: Create Enterprise Application for Skype Pool.

From Exchange Management shell Run the following cmdlet

Cd $exscripts

.\Configure-EnterprisePartnerApplication.ps1 -AuthMetadataUrl “https://sbg-pool01.domain.com/metadata/json/1” -ApplicationType Lync

The AuthMetadataUrl is going to be your local Skype for Business Pool URL. This URL should work in your Exchange server without any Certificate error. Meaning that the certificate assigned to your Skype for Business pool should already be imported to Exchange Servers to trust this URL.

If your previous configuration is correct then you should see the “The Configuration has Succeeded” Message.

10- On Exchange: Create new SettingOverride for Skype for Business.

Notes:

To configure the same settings on all Exchange 2016 and Exchange 2019 servers in the Active Directory forest, don’t use the Server parameter.

New-SettingOverride -Name “<UniqueOverrideName>” -Component OwaServer -Section IMSettings -Parameters @(“IMServerName=<Skype server/pool name>”,”IMCertificateThumbprint=<Certificate Thumbprint>”) -Reason “<DescriptiveReason>” [-Server <ServerName>]

The Thumbprint you use here will define if whether IM will work or not as this what secures the communication between Exchange and Skype. If you use the wrong certificate your Integration will fail and users wont be able to login to IM through OWA.

11- Generate a new Certificate for Exchange IM

IMPORTANT NOTE:

In order for IM in OWA to work the certificate you will generate must have its common name set as mail.domain.com to match the configuration.

Using Digicert tool on Exchange Server I will generate the CSR of the new certificate

Click on Create CSR

Choose SSL certificate type and make sure you choose Mail.domain.com as CN

In the SANs type all of the involved servers (Skype for Business Frontends, Mailbox servers in FQDN and in Hostnames as in the screenshot below). and click on Generate

Go to your CA Server’s CertSRV URL and copy the CSR code there to generate the new certificate.
Import the new certificate to the current server, then export it in PFX format and import it to all the Exchange Servers you’re planning to use.

After importing the certificate I will verify that I can see the private key

Click on the Details and copy the Thumbprint or from MMC right click the certificate > Properties give it a friendly name e.g. (IM) and then from Exchange Management shell you can copy the Thumbprint directly.

Get-ExchangeCertificate | select thumbprint,friendlyName

Now use the previous script to create the setting Override for OwaServer.

Things you can change are in bold “Name, IM Servername Value, and the Thumbprint value”.

New-SettingOverride -Name “IM Override” -Component OwaServer -Section IMSettings -Parameters @(“IMServerName=SBG-Pool01.domain.com“,”IMCertificateThumbprint= 28E4B1BA0F2FCB1535AF199F02A64EFC78367F2D“) -Reason “Configure IM”

If you enter the server parameter to use a single server you can change that by using. Note that you must not use FQDN but rather only the server’s hostname.

Get-SettingOverride | Set-SettingOverride -Server sbg-mx01,sbg-mx02

This should generate an event ID 112 on Exchange servers involved in the deployment.

12. Assign the newly imported certificate to IIS Exchange Back End site

Once the certificate is in the server store, You will be able to easily find in from IIS and bind it to the Exchange Back End site.

This is the most crucial step to get IM to work in OWA. Don’t worry about breaking up Exchange Sites or Powershell. If you have added Exchange Servers Hostnames and FQDNs in this certificate then you should be good.

Now Launch IIS
Click on Exchange Back End
Select Binding
Click on the 444 port and edit
Select the newly generated certificate that has the mail.domain.com as CN. (This certificate must also have all Exchange Servers hostnames and FQDNs set as SANs)

Make sure you change the backend cert to the new on all the involved Exchange Servers.

13. On Exchange: Restart the WebAppPool

Restart-WebAppPool MSExchangeOWAAppPool

14. Log out and sign back in to OWA to Check

Log out of OWA and back in and check if you are able to Login to IM . It should normally sign you in automatically but in case of an error then you should see it.

In case of an error you should see the following.

If it works then you should see the presence

15. Troubleshooting Methods

If you follow the above steps correctly then it should work especially when applying the right certificate for your Exchange Back End IIS part however if you face an error then you should do the following steps to troubleshoot the error

Set the Eventlog for Instant Messaging on Exchange from Low to High

Set-EventLogLevel -Identity “sbg-mx01\MSExchange OWA\InstantMessage” -Level High

Look in the following path for errors

C:\Program Files\Microsoft\Exchange Server\V15\Logging\OWA\InstantMessaging

Check the Healthset of the OWA Instant Messaging.

Get-ServerHealth -HealthSet OWA.Protocol.Dep -Server sbg-mx01 | Format-Table Name, AlertValue –Auto

Get-MonitoringItemIdentity -Server sbg-mx01 -Identity OWA.Protocol.Dep | Format-Table Identity,ItemType,Name -Auto

Ref

https://docs.microsoft.com/en-us/exchange/plan-and-deploy/post-installation-tasks/configure-im-integration-with-owa?view=exchserver-2019

https://docs.microsoft.com/en-us/exchange/high-availability/managed-availability/health-sets?view=exchserver-2019

Exchange 2016, Exchange 2019, Skype for Business 2015

Skype for Business IM integration with Exchange 2016 OWA–Part 1

June 12, 2020 Mohammed Hamada Leave a comment

The Story

A good and detailed documentation is everything we need to implement any kind of project especially if it’s an integration between two different servers that perform different roles.

And with PKI involved the complications multiply thus a good article write up is what we need.

Previously I have tried a test lab with Skype for Business 2015/2019 IM Integration with Exchange 2016/2019 and the result was a complete failure and endless search for what’s missing to get IM to work from OWA?

ERROR

Upon completion of the steps mentioned in Microsoft’s Official documentation and after restarting Exchange IIS or OWAAppPool you will see this when you try to login to OWA with your user

There’s a problem with instant messaging. Please try again later.

MS Official Documentation

In their Official documentation Microsoft says that the certificate in question must be trusted by all the servers involved meaning Skype for Business Frontend and Mailbox Servers.

Meanwhile this is true, it still would not get the IM to login/work although it might drop the initialize event ID 112 in the event log.

Here is what MS says about the certificate.

Exchange and Skype for Business integration requires server certificates that are trusted by all of the servers involved. The procedures in this topic assume that you already have the required certificates. For more information, see Plan to integrate Skype for Business Server 2015 and Exchange. The required IM certificate thumbprint refers to the Exchange Server certificate assigned to the IIS service.

REF URL: https://docs.microsoft.com/en-us/exchange/plan-and-deploy/post-installation-tasks/configure-im-integration-with-owa?view=exchserver-2019#what-do-you-need-to-know-before-you-begin

Step by Step Deployment

To do things the way that should get this to work, I will detail steps one by one so we can be sure to get the positive results we are all waiting for when dealing with Exchange and Skype for Business.

Exchange IM URL ¹: mail.domain.com

Skype for Business Pool FQDN: SBG-Pool01.domain.com

Autodiscover URL : Autodiscover.Domain.com

Prerequisites

For Default and Web Service Internal, Your Skype for Business Frontend Server/Pool must use a certificate that is generated from an internal CA which you can use later to generate Exchange’s IM Certificate.
UCMA must be installed (Doesn’t matter if version 4 or 5) both are supposed to work with Exchange 2016.
Local Certification Authority must already be deployed in the domain.

Configuration Steps – Part 1

On SfB: Set CsAuthConfiguration Autodiscover URL for Skype server to find Exchange Autodiscover
On SfB: Get-CsSite to see what is the current site ID.
On Exchange: Check AutodiscoverServiceInternalURI
On SfB: Create new Partner
On SfB: Create new Trusted Application Pool
On SfB: Create new Trusted Application ID

Configuration Steps – Part 2

Prerequisites

1- Update or Create Server Default and Web Service Internal Certificate for SfB Pool servers

The certificate installed on the Skype for Business Pool Frontend servers must be generated from a local Certification Authority which can be trusted by Exchange Server services.

The Certificate generated for Skype for Business pool as in the below screenshot is generated from my CA and includes the names of the servers:

Skype for Business Pool
Skype for Business Frontend FQDNs
Exchange Servers
Autodiscover FQDN
Lyncdiscover.domains.com
Lyncdiscoverinternal.domains.com
sip.domains.com
meet.domains.com
dialin.domain.com
External.domain.com

2- UCMA must be installed

On both Exchange and Skype for Business servers I already have UCMA 4.0 version installed, but if you don’t have it or have an older version then you can’t continue without it.

3- Make sure you have a Local Certification Authority deployed in your domain.

Configuration Steps – Part 1

1- On SfB: Set CsAuthConfiguration Autodiscover URL for Skype server to find Exchange Autodiscover

For Skype for Business Server to find Exchange Autodiscover Service point and to be able to authenticate servers we’ll be using the below cmdlet

This enables both servers to authenticate and share information when needed and without user’s interference.

Set-CsOauthConfiguration -ExchangeAutodiscoverUrl https://autodiscover.domain.com/autodiscover/autodiscover.svc

Ref:

https://docs.microsoft.com/en-us/powershell/module/skype/set-csoauthconfiguration?view=skype-ps

2- On SfB: Get-CsSite to see what is the current site ID.

Getting a site ID will be useful for later use to setup the Trusted Application Pool.

On Skype for Business Management shell. Type the following

Get-CsSite

So the Site ID is 1. I will keep this for later use

3- On Exchange: Check AutodiscoverServiceInternalURI

Specify the AutodiscoverServiceInternalURI for internal Autodiscover service. Make sure it points to your public URL and certificate not the internal one otherwise your users will get a certificate error through Outlook and might cause IM chat not to work.

The Cmdlet would be

Get-ClientAccessService | Set-ClientAccessService –AutoDiscoverServiceInternalUri https://autodiscover.domain.com/autodiscover/autodiscover.xml

4- On SfB: Create new Partner Application

On Skype for Business Server, Launch Management Shell and use this cmdlet to add Exchange as a trusted Application to the SfB topology.

New-CsPartnerApplication -Identity Exchange -ApplicationTrustLevel Full -MetadataUrl “https://autodiscover.domain.com/autodiscover/metadata/json/1“

5- On SfB: Create new Trusted Application Pool

New-CsTrustedApplicationPool -Identity mail.domain.com -Registrar sbg-pool01.domain.com -Site 1 -RequiresReplication $false

6- On SfB: Create new Trusted Application ID

From SfB Management Shell run the following cmdlet .

New-CsTrustedApplication -ApplicationId OutlookWebAccess -TrustedApplicationPoolFqdn mail.domain.com -Port 5199

Finally

ADMT, Cross Forest, Exchange 2010, Exchange 2016

an Exchange mailbox was mistakenly migrated over another user’s object used by another user

May 19, 2020 Mohammed Hamada Leave a comment

The Story

If you ever used Prepare moverequest command to migrate a user and forgot to use ADMT to rewrite user’s properties with the old attributes. You might have used ADMT again to rewrite the properties.

If you use ADMT you will need to exclude all Exchange Attributes from the source since its already copied using Prepare-move request script however, in some cases some people do make mistakes and you might have came through the same mistake my colleague have done during one of these extremely complicated Cross forest Migrations where you’d prepare a CSV files through PowerShell and names wouldn’t match Sam accounts.

Don’t Panic

If however, you forgot again to exclude the Exchange attributes while using ADMT then you most likely wont see the user in the Target forest which will cause to panic thinking the user is gone .. But no the user is not gone don’t panic.

When you look for the user’s mailbox on the target forest after the move request is completed you’ll get an error reporting the user can’t be found

Solution

To fix the problem you’ll need to change to attributes only for this migrated user. (In the target forest after user mailbox move is completed).

The attributes are

msExchRecipientDisplayType 1073741824
msExchRecipientTypeDetails 128

The wrong Attributes are as following.

You will need to fix them to look like the following

Once you apply the change you’ll need to wait for a minute or few depending on your AD replication speed.
The problem will be then solved

ATP, Azure, Linux, Office 365, Security

Onboarding Linux Client (DEEPIN) to Microsoft Azure Threat protection ATP using ubuntu repository

May 18, 2020 Mohammed Hamada Leave a comment

Installing Microsoft Azure Threat Protection (ATP) on Linux Devices

While playing with ATP on some windows devices, I was in the mood of trying the new Deepin 20 desktop flavor which is a famous Chinese Linux OS based system.

Microsoft doesn’t indicate anywhere that installation of ATP on a Linux client is possible but Linux server is mentioned in the official ATP installation documents.

How to Install?

After I installed the Deepin OS, I was really impressed by the new beautiful Linux design so I plan to use it and have it secure with ATP.

Prerequisites:

Configure the Linux software repository for Ubuntu and Debian
Application Installation
Download the onboarding Package
Client Config

1-Configure the Linux software repository for Ubuntu and Debian

You will need to install the required libraries, install Gpg, apt-transport-https and update repository metadata using the following commands one by one.

sudo apt-get install curl

sudo apt-get install libplist-utils

curl -o microsoft.list https://packages.microsoft.com/config/ubuntu/18.04/insiders-fast.list

sudo mv ./microsoft.list /etc/apt/sources.list.d/microsoft-ubuntu.list
sudo apt-get install gpg

curl https://packages.microsoft.com/keys/microsoft.asc | sudo apt-key add –
sudo apt-get install apt-transport-https
sudo apt-get update

After successfully installing all the libraries, I will go ahead and install the application

2- Application Installation

From the Linux client Terminal using sudo power user run the following script

sudo apt-get install mdatp

Once finished, You can go back to the ATP portal and download the Linux Onboarding package on the linux server/client you want to onboard

3- Download the onboarding Package

Since I am doing a single deployment not bulk, then I will go to the Microsoft Defender Security Center’s setting page and download the Linux package from the device management section.

The steps for the onboarding is already mentioned on that page so after you download the script you’ll know exactly what to do next.

The file is 9kb python in size

Copy the file to your Linux Desktop

4- Client Config

From the terminal type in chmod a+x MicrosoftDefenderATPOnBoardingLinuxServer.py and hit enter

Note: python must be installed on this linux dervice.

Then type python /MicrosoftDefenderATPOnBoardingLinuxServer.py

This will run pretty quick and will assign your Linux server/client with your Organization ID.

To see the Organization ID type:

mdatp –health orgId

Few minutes later you’ll be able to see the installation completion and the status through this command

Check if WDATP is functioning as expected

mdatp –health healthy

Check if WDATP agent is enabled

mdatp –health realTimeProtectionEnabled

Let’s check on our ATP portal and see if the machine is showing there.

Note: It might take 5-15 mins to update the definitions of WDATP when onboarding.

Running a detection Test:

curl -o ~/Downloads/eicar.com.txt https://www.eicar.org/download/eicar.com.txt

In few seconds the file has disappeared

Checking for threats

mdatp –threat –list –pretty

Let’s see this on the ATP Portal

This is just a test malware not a real one therefore it wont harm your machine at all.

Hope this helps you with your deployments

Ref:

https://docs.microsoft.com/en-us/windows/security/threat-protection/microsoft-defender-atp/linux-install-manually

Deepin 20 Beta version

https://www.deepin.org/en/2020/04/15/deepin-20-beta/

Exchange 2010, Security

Microsoft Exchange 2010 SP3 Link HACKED

April 30, 2020 Mohammed Hamada Leave a comment

WATCH Microsoft Exchange URL Hacked

If you have Exchange 2010 SP3 and planning to download the latest Rollup , Google will take you to the following link

https://www.microsoft.com/en-us/download/details.aspx?id=100910

Once you click on that link to download the RollUp update, You might want to check the system requirements links and that would list two main links

The Exchange 2010 Prerequisites link will first redirect you to this URL which has an expired certificate.

http://www.microsoftpinpoint.com/

And that will then redirect you to this link (Seems to be a Chinese website)

http://123.wo80.com/

Luckily the antivirus managed to catch and block this page however, on any server that’s not running any antivirus this would certainly infect the server.

Phishing Alert!

Video here

Azure, Microsoft, Office 365, Virtualization

Azure RDWEB page is blank when accessing it with authorized users

April 27, 2020 Mohammed Hamada Leave a comment

Blank page on RDWeb for users

When you have finished deploying Azure WVD machines and added those machines in the correct hosts you might fall into this error by a chance and not easily be able to understand or see it.

During the creation of Host Pools and AppGroups you might want to create your own fancy Host pool names and app group names, This is something normal but not when you want to use Azure WVD.

What Happens?

When you create an app group name other than the ones already existing (Desktop Application Group) you have to make sure that you would type this group name into the ARM Template since while deploying the VMs and typing the template would choose the default Application Group Name.

Error 1

The connection to the remote PC was lost. This might be because of a network connection problem. If this keeps happening, ask your admin or tech support for help.

Error 2

User is assigned to the wrong Application Group

add-RdsAppGroupUser : The specified UserPrincipalName is already assigned to a RemoteApp AppGroup in the specified HostPool.

ActivityId: feb39a7b-b74f-49d3-a100-1fc22ec66454

Powershell commands to diagnose the failure:

Get-RdsDiagnosticActivities -ActivityId feb39a7b-b74f-49d3-a100-1fc22ec66454

At line:4 char:1

+ add-RdsAppGroupUser -TenantName cagriandMoh10ly -HostPoolName WVD-Hos …

+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

+ CategoryInfo : FromStdErr: (Microsoft.RDInf…RdsAppGroupUser:AddRdsAppGroupUser) [Add-RdsAppGroupUser], RdsPowerShellException

+ FullyQualifiedErrorId : UpnAlreadyHasRemoteAppAssignment,Microsoft.RDInfra.RDPowershell.AppGroupUser.AddRdsAppGroupUser

Solution:

Remove the user from the other application group and add him to the one where you have your RdsSessionHost that you would like your users to access.

Connect to Azure-AD first and run the following command, Make sure you specify the AppGroupName that you want to remove your users from and the AD Group that’s relevant to those users.

foreach($UPN in (Get-AzureADGroupMember -ObjectId ((Get-AzureADGroup | Where-Object DisplayName -Like “WVDUsers”).ObjectId)).UserPrincipalName)

{

Write-Output $UPN

Remove-RdsAppGroupUser -TenantName cagriandMoh10ly -HostPoolName WVD-Host-Pool01 -AppGroupName “Desktop App Group” -UserPrincipalName $UPN

}

Add the Users again and see what happens

foreach($UPN in (Get-AzureADGroupMember -ObjectId ((Get-AzureADGroup | Where-Object DisplayName -Like “WVDUsers”).ObjectId)).UserPrincipalName)

{

Write-Output $UPN

Add-RdsAppGroupUser -TenantName cagriandMoh10ly -HostPoolName WVD-Host-Pool01 -AppGroupName “Desktop Application Group” -UserPrincipalName $UPN

}

Refresh the RDWEB Page and see if you can access your host

The same desktop came back since we are using FSLogix profile container

Uncategorized

VM fails to join Domain during Azure Windows Virtual desktop deployment

April 26, 2020 Mohammed Hamada Leave a comment

Azure Windows Virtual Desktop

WVD or Azure Virtual Desktop has become popular these days during the COVID-19 Virus where everyone started working from home. Companies wanting to adapt to the situation started deploying WVD and so I started to test this feature to keep up with the technology around.

Deployment

I tried using different scenarios during the deployment of Azure WVD, I am going to list them down and explain where did I get my problem exactly.

1- Deploying using Azure Gallery VM.

2- Deploying using a VM Image (This scenario)

3- Deploying using uploaded VM.

My first deployment was using Azure Gallery and in that deployment the machine was deployed without an issue although the domain error has occurred.

In the second Scenario, When you try to use the Github link that has the ARM template

Error 1

{

“status”: “Failed”,

“error”: {

“code”: “ResourceDeploymentFailure”,

“message”: “The resource operation completed with terminal provisioning state ‘Failed’.”,

“details”: [

{

“code”: “VMExtensionProvisioningError”,

“message”: “VM has reported a failure when processing extension ‘joindomain’. Error message: \”Exception(s) occured while joining Domain ‘moh10ly.local’\”\r\n\r\nMore information on troubleshooting is available at https://aka.ms/vmextensionwindowstroubleshoot “

}

]

}

Error 2

{“code”:”DeploymentFailed”,”message”:”At least one resource deployment operation failed. Please list deployment operations for details. Please see https://aka.ms/DeployOperations for usage details.”,”details”:[{“code”:”Conflict”,”message”:”{\r\n \”status\”: \”Failed\”,\r\n \”error\”: {\r\n \”code\”: \”ResourceDeploymentFailure\”,\r\n \”message\”: \”The resource operation completed with terminal provisioning state ‘Failed’.\”,\r\n \”details\”: [\r\n {\r\n \”code\”: \”VMExtensionProvisioningError\”,\r\n \”message\”: \”VM has reported a failure when processing extension ‘dscextension’. Error message: \\\”DSC Configuration ‘CreateHostPoolAndRegisterSessionHost’ completed with error(s). Following are the first few: PowerShell DSC resource MSFT_ScriptResource failed to execute Set-TargetResource functionality with error message: User is not authorized to query the management service.\\nActivityId: ef602cd9-7efd-474d-bc70-ccfd340ecb08\\nPowershell commands to diagnose the failure:\\nGet-RdsDiagnosticActivities -ActivityId ef602cd9-7efd-474d-bc70-ccfd340ecb08\\n PowerShell DSC resource MSFT_ScriptResource failed to execute Set-TargetResource functionality with error message: WVD-Host-Pool01 Hostpool does not exist in CagriandMoh10ly Tenant The SendConfigurationApply function did not succeed.\\\”\\r\\n\\r\\nMore information on troubleshooting is available at https://aka.ms/VMExtensionDSCWindowsTroubleshoot \”\r\n }\r\n ]\r\n }\r\n}”}]}

Solution:

Original Setting

Change To

Domain to join needs to reflect your Active Directory domain not AD Connect Public Domain.
The Credentials must be for a domain user that has the privileges’ to join any PC to the domain

The Tenant Admin UPN must reflect a user who is allowed to Create a WVD tenant

After this, In the Tenant Admin UPN or Application ID use one of the Tenant creator account and you’ll get the below result.

Don’t forget to change the Virtual Network’s DNS to point to your DNS Server whether it is on Azure or On-premises network which must have VPN to access if there.

https://docs.microsoft.com/en-us/azure/virtual-desktop/tenant-setup-azure-active-directory

https://docs.microsoft.com/en-us/azure/virtual-desktop/troubleshoot-set-up-issues