Public/Functions/Session/Disconnect-Me.ps1
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# Module: TeamsFunctions # Function: Session # Author: David Eberhardt # Updated: 01-OCT-2020 # Status: Live function Disconnect-Me { <# .SYNOPSIS Disconnects all sessions for SkypeOnline, AzureAD & MicrosoftTeams .DESCRIPTION Helper function to disconnect from SkypeOnline, AzureAD & MicrosoftTeams By default Office 365 allows two (!) concurrent sessions per User. Session exhaustion may occur if sessions hang or incorrectly closed. Avoid this by cleanly disconnecting the sessions with this function before timeout .EXAMPLE Disconnect-Me Disconnects from SkypeOnline, AzureAD, MicrosoftTeams Errors and Warnings are suppressed as no verification of existing sessions is undertaken .NOTES Helper function to disconnect from SkypeOnline, AzureAD & MicrosoftTeams To disconnect from ExchangeOnline, please run Disconnect-ExchangeOnline By default Office 365 allows two (!) concurrent sessions per User. If sessions hang or are incorrectly closed (not properly disconnected), this can lead to session exhaustion which results in not being able to connect again. An admin can sign-out this user from all Sessions through the Office 365 Admin Center This process may take up to 15 mins and is best avoided, through proper disconnect after use An Alias is available for this function: dis .LINK https://github.com/DEberhardt/TeamsFunctions/tree/master/docs/ .LINK Connect-Me .LINK Connect-SkypeOnline .LINK Connect-AzureAD .LINK Connect-MicrosoftTeams .LINK Disconnect-Me .LINK Disconnect-SkypeOnline .LINK Disconnect-AzureAD .LINK Disconnect-MicrosoftTeams #> [CmdletBinding()] [Alias('dis')] param() #param begin { Show-FunctionStatus -Level Live Write-Verbose -Message "[BEGIN ] $($MyInvocation.MyCommand)" $WarningPreference = "SilentlyContinue" $ErrorActionPreference = "SilentlyContinue" <# Assuming Modules are already imported Import-Module SkypeOnlineConnector Import-Module MicrosoftTeams -Force -Global # Must import Forcefully as the command otherwise fails (not available) Import-Module AzureAD #> # Cleanup of global Variables set Remove-TeamsFunctionsGlobalVariable } #begin process { Write-Verbose -Message "[PROCESS] $($MyInvocation.MyCommand)" try { Write-Verbose -Message "Disconnecting Session from SkypeOnline" $null = (Disconnect-SkypeOnline) Write-Verbose -Message "Disconnecting Session from MicrosoftTeams" $null = (Disconnect-MicrosoftTeams) Write-Verbose -Message "Disconnecting Session from AzureAd" $null = (Disconnect-AzureAD) } catch [NullReferenceException] { # Disconnecting from AzureAD results in a duplicated error which the ERRORACTION only suppresses one of. # This is to capture the second Write-Verbose -Message "AzureAD: Caught NullReferenceException. Not to worry" } catch { throw $_ } } #process end { Write-Verbose -Message "[END ] $($MyInvocation.MyCommand)" } #end } #Disconnect-Me |