Functions/Disable-OSServerIPv6.ps1
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function Disable-OSServerIPv6 { <# .SYNOPSIS Disables IPv6. .DESCRIPTION This will disable IPv6 on the server. It will remove the IPv6 checkbox on all network interfaces and will also disable IPv6 globally. .EXAMPLE Disable-OSServerIPv6 #> [CmdletBinding()] param() begin { LogMessage -Function $($MyInvocation.Mycommand) -Phase 0 -Stream 0 -Message "Starting" SendFunctionStartEvent -InvocationInfo $MyInvocation } process { if (-not $(IsAdmin)) { LogMessage -Function $($MyInvocation.Mycommand) -Phase 1 -Stream 3 -Message "The current user is not Administrator or not running this script in an elevated session" WriteNonTerminalError -Message "The current user is not Administrator or not running this script in an elevated session" return } try { # https://support.microsoft.com/en-us/help/929852/guidance-for-configuring-ipv6-in-windows-for-advanced-users Get-NetAdapterBinding -ComponentID 'ms_tcpip6' -ErrorAction SilentlyContinue | Disable-NetAdapterBinding -ComponentID ms_tcpip6 -ErrorAction Stop RegWrite -Path "HKLM:\SYSTEM\CurrentControlSet\Services\Tcpip6\Parameters" -Name "DisabledComponents" -Value 0xff -Type "DWORD" } catch { LogMessage -Function $($MyInvocation.Mycommand) -Phase 1 -Exception $_.Exception -Stream 3 -Message "Error disabling IPv6" WriteNonTerminalError -Message "Error disabling IPv6" return } LogMessage -Function $($MyInvocation.Mycommand) -Phase 1 -Stream 0 -Message "IPv6 successfully disabled" } end { SendFunctionEndEvent -InvocationInfo $MyInvocation LogMessage -Function $($MyInvocation.Mycommand) -Phase 2 -Stream 0 -Message "Ending" } } |