Test-AzureAdDeviceRegConnectivity.ps1
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<#
.SYNOPSIS Test connectivity for Azure AD Device Registration .EXAMPLE PS C:\>Test-AzureAdDeviceRegConnectivity Test required hostnames .EXAMPLE PS C:\>Test-AzureAdDeviceRegConnectivity -AdfsHostname 'adfs.contoso.com' Test required hostnames and ADFS server .INPUTS System.String #> function Test-AzureAdDeviceRegConnectivity { [CmdletBinding()] param ( # ADFS Server [Parameter(Mandatory=$false)] [string] $AdfsHostname ) Invoke-CommandAsSystem { param ([string]$AdfsHostname) [System.Security.Principal.WindowsIdentity]::GetCurrent().Name [System.Collections.Generic.List[string]] $listHostname = @( 'login.microsoftonline.com' 'device.login.microsoftonline.com' 'enterpriseregistration.windows.net' 'autologon.microsoftazuread-sso.com' ) if ($AdfsHostname) { $listHostname.Add($AdfsHostname) } $listHostname | Test-NetConnection -Port 443 | Format-Table ComputerName,RemotePort,RemoteAddress,TcpTestSucceeded } -ArgumentList $AdfsHostname } |