3- Migrate Users from Skype for Business 2015 to Teams

Hybrid Integration

In my last post about Skype for Business / Office 365 Skype for Business Online/Teams migration article I discussed the steps of how to create a hybrid environment between Skype for Business on-premises and went through the troubleshooting of each issue I have been through. In this article I am going to discuss the migration of users from on-premises to the cloud through UI and PowerShell.

Migrating users

This article will assume that you are planning to migrate users from Skype for Business Frontend 2015 Server and that you already have a hybrid configuration in place. If so then you’re going to fulfill the following prerequisites:

To check the currently installed PowerShell run the following cmdlet

$PSVersionTable

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After you Download and install PowerShell 5.1 you might need to restart the server. In which case the PowerShell will show that it is updated to the required version.

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After Installing the Skype Online Connector Module, We will be able to connect right after launching PowerShell

To do so type:

Import-Module SkypeOnlineConnector

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Connecting to Office 365 (Teams Online or Skype for Business Online)

The process of connecting to Office 365 Online PowerShell sounds easy but with MFA enforced in your environment you’ll have a nightmare mix of errors when you try so.

I have came through a lot of errors trying to force the use of PowerShell with MFA user authentication but eventually came to realize that Microsoft still does not support MFA for some cmdlets like Move-CsUser for instance.

So In short, to connect you’ll need to have a global or Teams admin user with MFA disabled to do so.

To create a new Skype Online Session enter:

– Make sure you start the regular PowerShell as admin and not Skype for Business Management Shell.

If you run these commands from SfB Management Shell you’ll get an error

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So first, We will import the Skype Online connector Module

Import-Module SkypeOnlineConnector

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Then get the OverRidePowershell URI using the command:

Get-CsOnlinePowerShellEndPoint

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Next, We will connect and authenticate to our tenant using the following cmdlet

$sfbsess = New-CsOnlineSession -Username User@domain.onmicrosoft.com -OverRidePowerShellUri https://admin4a.online.lync.com/OcsPowershellOAuth –Verbose

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Moving Users to Teams

To Move users to Office 365, You need to first provide credentials of the User with MFA disabled and then use the command Move-CsUser

An Example:

$Creds = Get-Credential

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Moving User

Move-CsUser –Identity user@domain.com –target “sipfed.online.lync.com” –hostedMigrationOverRideUri https://admin4a.online.lync.com/HostedMigration/hostedmigrationservice.svc –ProxyPool “YourFEPool.Domain.local” –Credential $Creds

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Let’s check the status of the migrated user, The hosting provider attribute is what we care about as it tells us where the user is homed at.

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Checking the user from Teams Portal

Users seems to be licensed, online and can now login using the Microsoft Teams app.

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Bulk Enable Users and assign Tel URI numbers to them

In case you have a big number of users that you want to enable them online

# Please provide your O365 admin credential

$creds = Get-Credential

-PSSession (New-CsOnlineSession $cred) -AllowClobber

$csv = Import-csv “C:\Users\Mohammed\users.csv”

ForEach ($user in $csv) {

Write-host now enabling $user.alias

Move-CsUser –Identity $user.alias –target “sipfed.online.lync.com” –hostedMigrationOverRideUri https://admin4a.online.lync.com/HostedMigration/hostedmigrationservice.svc –ProxyPool “YourFEPool.Domain.local” –Credential $creds

}

The CSV File will look like this

Alias

user@domain.com

user2@domain.com

Errors you might face

Error 1:

When you have your on-premises user enabled for dialin you will probably get the following error if you try to migrate them to Skype for Business online or teams.

Move-Csuser :: HostedMisrat ion fault: Error=(511), Description=(The user could not be moved because he or she is enabled for dial-in conferencing on-premises, but has not been an assigned an Audio Conferencing license in Office 365. Users must be licensed before they can be moved to Teams or Skype for Business Online.)

If you are sure do want to use migrate this user without an Audio Conferencing license, specify the

“BypassAudioConferencingCheck” switch. ) At line: 1 char: 1

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The Solution is to either provide an audio conferencing license  or as it is showing in the error itself as it says use the switch -BypassAudioConferencingCheck to ignore that.

Error 2:

When trying to import the session, I got the following error

the runspace state is not valid for this operation for PowerShell Online.

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Solution: To overcome this problem you’ll need to use the overridePowershellUri Parameter in the New-CsOnlineSession in order to connect to Skype online powershell.

To get your tenant’s PowerShell URI use the cmdlet Get-CsOnlinePowerShellEndPoint

What you need to use is the AbsoluteUri

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Error 3:

When you try to import the SkypeOnlineConnector module and then run the New-CsOnlineSession cmdlet from Skype for Business Management Shell you’ll get the following error after authenticating.

Sign in

Sorry, but we’re having trouble signing you in.

AADSTS50011: The reply URL specified in the request does not match the reply URLs configured for the application: ‘7716031e-6f8b-45a4-b82b-922b1af0fbb4’. More details: Reply address did not match because of case sensitivity.

Troubleshooting details

If you contact your administrator, send this info to them.
Copy info to clipboard  
  
Request Id:  f0f97265-4669-4e4f-bcf7-609469e92f00
 
Correlation Id:  829c8a2b-f697-416f-bfa6-4a794a229a13

Timestamp:  2021-01-10T23:00:10Z
 
Message:  AADSTS50011: The reply URL specified in the request does not match the reply URLs configured for the application: ‘7716031e-6f8b-45a4-b82b-922b1af0fbb4’. More details: Reply address did not match because of case sensitivity.
     

Advanced diagnostics: Disable
  
If you plan on getting support for an issue, turn this on and try to reproduce the error. This will collect additional information that will help troubleshoot the issue.

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Solution:

Run the cmdlets from Windows PowerShell as admin not Skype for Business Management shell.

References:

https://docs.microsoft.com/en-us/microsoftteams/upgrade-to-teams-on-prem-overview

https://social.technet.microsoft.com/wiki/contents/articles/34339.skype-for-business-online-enable-your-tenant-for-modern-authentication.aspx

https://docs.microsoft.com/en-us/skypeforbusiness/hybrid/move-users-from-on-premises-to-skype-for-business-online

https://docs.microsoft.com/en-us/microsoftteams/teams-powershell-install

https://docs.microsoft.com/en-us/skypeforbusiness/troubleshoot/hybrid-move-sfb-online/move-csuser-hostedmigration-fault-507

error when Installing Nuget module for Microsoft Teams integration

Story

I got a client requesting to integrate Skype for Business 2015 with Microsoft Teams. Skype for Business 2015 is installed on Windows Server 2012 R2 which has PowerShell 4.0

I already installed PowerShell 5.1 and restarted the server in question.

When I tried to install the Microsoft Teams PowerShell Module to integrate Skype for Business with Teams I got the following error:

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Error

PS C:\Users\Admin> Install-Module MicrosoftTeams

NuGet provider is required to continue
PowerShellGet requires NuGet provider version ‘2.8.5.201’ or newer to interact with NuGet-based repositories. The NuGet
  provider must be available in ‘C:\Program Files\PackageManagement\ProviderAssemblies’ or
‘C:\Users\Admin\AppData\Local\PackageManagement\ProviderAssemblies’
. You can also install the
NuGet provider by running ‘Install-PackageProvider -Name NuGet -MinimumVersion 2.8.5.201 -Force’. Do you want
PowerShellGet to install and import the NuGet provider now?
[Y] Yes  [N] No  [S] Suspend  [?] Help (default is “Y”): y
WARNING: Unable to download from URI ‘https://go.microsoft.com/fwlink/?LinkID=627338&clcid=0x409′ to ”.
WARNING: Unable to download the list of available providers. Check your internet connection.
PackageManagement\Install-PackageProvider : No match was found for the specified search criteria for the provider
‘NuGet’. The package provider requires ‘PackageManagement’ and ‘Provider’ tags. Please check if the specified package
has the tags.
At C:\Program Files\WindowsPowerShell\Modules\PowerShellGet\1.0.0.1\PSModule.psm1:7405 char:21
+ …     $null = PackageManagement\Install-PackageProvider -Name $script:N …
+   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     + CategoryInfo          : InvalidArgument: (Microsoft.Power…PackageProvider:InstallPackageProvider) [Install-Pac
    kageProvider], Exception
     + FullyQualifiedErrorId : NoMatchFoundForProvider,Microsoft.PowerShell.PackageManagement.Cmdlets.InstallPackagePro
    vider

PackageManagement\Import-PackageProvider : No match was found for the specified search criteria and provider name
‘NuGet’. Try ‘Get-PackageProvider -ListAvailable’ to see if the provider exists on the system.
At C:\Program Files\WindowsPowerShell\Modules\PowerShellGet\1.0.0.1\PSModule.psm1:7411 char:21
+ …     $null = PackageManagement\Import-PackageProvider -Name $script:Nu …
+   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     + CategoryInfo          : InvalidData: (NuGet:String) [Import-PackageProvider], Exception
     + FullyQualifiedErrorId : NoMatchFoundForCriteria,Microsoft.PowerShell.PackageManagement.Cmdlets.ImportPackageProv
    ider

More Details:

Although I have PowerShell 5.1 module installed but still it seems problems wont go away. It’s part of Microsoft’s main requirement to have Windows PowerShell 5.1 and to import the Microsoft Teams Module for an easy installation and integration with Teams as it leverages the Module MicrosoftTeams to make things easy.

When looking at the details of the error, it seems as if PowerShell is trying to connect to a particular link to download and install the NuGet Provider which is part of installing the MicrosoftTeams Module.

The error below can be noticed to be the cause.

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Resolution:

After doing some digging it turns out that since April 2020 Microsoft has disabled the use of TLS Version 1.0 and 1.1 so people who are working on old Windows Server edition or any application servers that utilize these protocols will now have to force PowerShell or any other app to use the TLS 1.2 Version.

In order to fix this, You will need to run the following Script on your PowerShell as an Admin

[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12

See the announcement here:

https://docs.microsoft.com/en-us/powershell/scripting/gallery/installing-psget?view=powershell-7.1

After running this script, I was able to install NuGet and run the installation of MicrosoftTeams PowerShell Module

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Hope this helps