StoreFront

Federated Authentication Service Configuration

March 15, 2025

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When using authentication methods such as SAML, where the user does not enter their credentials directly into Citrix Workspace app, by default it is not possible to single sign-on into VDAs. In these cases, you can use Federated Authentication Service (FAS) to provide single sign-on to VDAs using certificate authentication.

To use FAS with StoreFront, you must configure StoreFront using PowerShell. Run cmdlet Set-STFStoreLaunchOptions to set the VDA logon data logon provider to FASLogonDataProvider.

For example to enable FAS for a store and select the server at login:

$store = Get-STFStoreService -VirtualPath [VirtualPath]
Set-STFStoreLaunchOptions -StoreService $store -VdaLogonDataProvider "FASLogonDataProvider"
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To disable FAS for a store:

$store = Get-STFStoreService -VirtualPath [VirtualPath]
Set-STFStoreLaunchOptions -StoreService $store -VdaLogonDataProvider ""
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Substitute [VirtualPath] for the appropriate virtual path, e.g. /Citrix/Store.

To configure the list of FAS servers and other settings you must use Group policy. For more details see FAS documentation.

Select FAS server at log in

By default, StoreFront selects the FAS server at launch. You can change this so that StoreFront selects the FAS server at login. This is not normally required but you can enable this if FAS selection is slow to avoid delays at launch. To configure the behavior, run PowerShell cmdlet Set-STFClaimsFactoryNames with parameter ClaimsFactoryName. To choose the FAS server at login, set it to FASClaimsFactory. To restore the default behavior and choose a FAS server at launch, set it to standardClaimsFactory.

For example to choose a FAS server at log in:

$store = Get-STFStoreService -VirtualPath [VirtualPath]
$auth = Get-STFAuthenticationService -StoreService $store
Set-STFClaimsFactoryNames -AuthenticationService $auth -ClaimsFactoryName "FASClaimsFactory"
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FAS server unavailability

If the FAS server is unavailable the launch fails by default. However, you can configure StoreFront such that if the FAS server is unavailable, users can sign on to the VDA by entering their credentials. To change the configuration use Powershell cmdlet Set-STFStoreLaunchOptions with parameter FederatedAuthenticationServiceFailover. For example to enable fail over for a store:

$storeService = Get-STFStoreService -VirtualPath [VirtualPath]
Set-STFStoreLaunchOptions $storeService -FederatedAuthenticationServiceFailover $True
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Federated Authentication Service Configuration

March 15, 2025

Contributed by:

March 15, 2025

Contributed by:

Federated Authentication Service Configuration

Select FAS server at log in

FAS server unavailability

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