{"id":208424,"date":"2024-01-31T13:31:29","date_gmt":"2024-01-31T13:31:29","guid":{"rendered":"https:\/\/www.ninjaone.com\/script-hub\/powershell-comment-activer-desactiver-ipv6\/"},"modified":"2024-03-04T18:44:26","modified_gmt":"2024-03-04T18:44:26","slug":"powershell-comment-activer-desactiver-ipv6","status":"publish","type":"script_hub","link":"https:\/\/www.ninjaone.com\/fr\/script-hub\/powershell-comment-activer-desactiver-ipv6\/","title":{"rendered":"Powershell\u00a0: comment activer ou d\u00e9sactiver les composants IPv6 sur Windows"},"content":{"rendered":"

Alors que le monde poursuit sa transition de l’IPv4 \u00e0 l’IPv6, le besoin d’outils et de scripts permettant aux professionnels de l’informatique de g\u00e9rer les configurations IPv6 est devenu de plus en plus important. Dans ce contexte, une exigence cruciale concerne la possibilit\u00e9 d’activer ou de d\u00e9sactiver les composants IPv6 <\/strong>sur les syst\u00e8mes bas\u00e9s sur Windows. Aujourd’hui, nous mettons en avant un script PowerShell qui permet une configuration pr\u00e9cise d’IPv6 sur les appareils Windows.<\/p>\n

Contexte<\/h2>\n

IPv6<\/a>, le successeur d’IPv4, r\u00e9sout le probl\u00e8me de l’\u00e9puisement des adresses IP et comporte de nombreux autres avantages. Il se peut cependant, que, lors de la transition ou des tests, les professionnels de l’informatique et les fournisseurs de services g\u00e9r\u00e9s (MSP)<\/a> \u00e9prouvent le besoin d’activer, de d\u00e9sactiver ou de modifier certains composants IPv6. Qu’il s’agisse de d\u00e9pannage, de configuration de r\u00e9seau ou de s\u00e9curit\u00e9, une m\u00e9thode rationalis\u00e9e peut s’av\u00e9rer inestimable. Le script fourni permet justement de configurer IPv6 dans Windows avec souplesse et pr\u00e9cision.<\/p>\n

Le script<\/h2>\n
#Requires -Version 5.1\r\n\r\n<#\r\n.SYNOPSIS\r\n    Enable or disable components for IPv6 on all network connections.\r\n.DESCRIPTION\r\n    Enable or disable components for IPv6 on all network connections.\r\n    Rebooting is required for Windows to apply these settings.\r\n.EXAMPLE\r\n     -Components DisableAll\r\n    Disables all IPv6 components.\r\n.EXAMPLE\r\n    PS C:> Disable-IPv6.ps1 -ComponentsValue 0xFF\r\n    Disables all IPv6 components from custom value.\r\n    See link for more options:\r\n    https:\/\/docs.microsoft.com\/en-us\/troubleshoot\/windows-server\/networking\/configure-ipv6-in-windows\r\n.EXAMPLE\r\n     -Components EnableAll\r\n    Enables all IPv6 components.\r\n.EXAMPLE\r\n     -Components DisableAllTunnels\r\n    Disables all IPv6 Tunnels.\r\n.EXAMPLE\r\n     -Components DisableAllTunnels, Disable6to4\r\n    Disables All IPv6 Tunnels and 6to4 components.\r\n.EXAMPLE\r\n    PS C:> Disable-IPv6.ps1 -Components DisableAll\r\n    Disables all IPv6 components.\r\n.OUTPUTS\r\n    None\r\n.NOTES\r\n    Minimum OS Architecture Supported: Windows 10, Windows Server 2016\r\n    Release Notes:\r\n    Initial Release\r\nBy using this script, you indicate your acceptance of the following legal terms as well as our Terms of Use at https:\/\/www.ninjaone.com\/terms-of-use.\r\n    Ownership Rights: NinjaOne owns and will continue to own all right, title, and interest in and to the script (including the copyright). NinjaOne is giving you a limited license to use the script in accordance with these legal terms. \r\n    Use Limitation: You may only use the script for your legitimate personal or internal business purposes, and you may not share the script with another party. \r\n    Republication Prohibition: Under no circumstances are you permitted to re-publish the script in any script library or website belonging to or under the control of any other software provider. \r\n    Warranty Disclaimer: The script is provided \u201cas is\u201d and \u201cas available\u201d, without warranty of any kind. NinjaOne makes no promise or guarantee that the script will be free from defects or that it will meet your specific needs or expectations. \r\n    Assumption of Risk: Your use of the script is at your own risk. You acknowledge that there are certain inherent risks in using the script, and you understand and assume each of those risks. \r\n    Waiver and Release: You will not hold NinjaOne responsible for any adverse or unintended consequences resulting from your use of the script, and you waive any legal or equitable rights or remedies you may have against NinjaOne relating to your use of the script. \r\n    EULA: If you are a NinjaOne customer, your use of the script is subject to the End User License Agreement applicable to you (EULA).\r\n.COMPONENT\r\n    ProtocolSecurity\r\n#>\r\n\r\n[CmdletBinding(DefaultParameterSetName = \"Components\")]\r\nparam (\r\n    [Parameter(Mandatory = $true, ParameterSetName = \"Components\")]\r\n    [ValidateSet(\"EnableAll\", \"DisableAllTunnels\", \"Disable6to4\", \"DisableISATAP\", \"DisableTeredo\", \"PreferIPv4Over\", \"Disableall\")]\r\n    [string[]]\r\n    $Components,\r\n    [Parameter(Mandatory = $true, ParameterSetName = \"Value\")]\r\n    [ValidateRange(0, 255)]\r\n    [int]\r\n    $ComponentsValue\r\n)\r\n\r\nbegin {\r\n    $DisableValue = 0\r\n    if ($Components) {\r\n        # Define values for names in $Components\r\n        $EnableAll = 0\r\n        $DisableAllTunnels = 0x01\r\n        $Disable6to4 = 0x02\r\n        $DisableISATAP = 0x04\r\n        $DisableTeredo = 0x08\r\n        $PreferIPv4Over = 0x20\r\n        $Disableall = 0xFF\r\n\r\n        # Create bit \"list\" and start at 0\r\n        $DisableValue = 0\r\n        $Components | ForEach-Object {\r\n            # Add each item in $Components to $DisableList with bitwise-or operation\r\n            $DisableValue = $DisableValue -bor $(Get-Variable -Name $_ -ValueOnly)\r\n        }\r\n    }\r\n    elseif ($ComponentsValue) {\r\n        $DisableValue = $ComponentsValue\r\n    }\r\n    function Set-ItemProp {\r\n        param (\r\n            $Path,\r\n            $Name,\r\n            $Value,\r\n            [ValidateSet(\"DWord\", \"QWord\", \"String\", \"ExpandedString\", \"Binary\", \"MultiString\", \"Unknown\")]\r\n            $PropertyType = \"DWord\"\r\n        )\r\n        if ((Get-ItemProperty -Path $Path -Name $Name -ErrorAction SilentlyContinue)) {\r\n            Set-ItemProperty -Path $Path -Name $Name -Value $Value -Force -Confirm:$false | Out-Null\r\n        }\r\n        else {\r\n            New-ItemProperty -Path $Path -Name $Name -Value $Value -PropertyType $PropertyType -Force -Confirm:$false | Out-Null\r\n        }\r\n    }\r\n    function Test-IsElevated {\r\n        $id = [System.Security.Principal.WindowsIdentity]::GetCurrent()\r\n        $p = New-Object System.Security.Principal.WindowsPrincipal($id)\r\n        if ($p.IsInRole([System.Security.Principal.WindowsBuiltInRole]::Administrator))\r\n        { Write-Output $true }\r\n        else\r\n        { Write-Output $false }\r\n    }\r\n}\r\nprocess {\r\n    if (-not (Test-IsElevated)) {\r\n        Write-Error -Message \"Access Denied. Please run with Administrator privileges.\"\r\n        exit 1\r\n    }\r\n    $Path = \"HKLM:SYSTEMCurrentControlSetServicesTcpip6Parameters\"\r\n    $Name = \"DisabledComponents\"\r\n    $Value = $DisableValue\r\n    try {\r\n        Set-ItemProp -Path $Path -Name $Name -Value $Value\r\n    }\r\n    catch {\r\n        Write-Error $_\r\n        exit 1\r\n    }\r\n}\r\nend {}<\/pre>\n
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Description d\u00e9taill\u00e9e<\/h2>\n
Le script est un script PowerShell, d\u00e9sign\u00e9 par son extension .ps1<\/strong>. Voici une description d\u00e9taill\u00e9e de son fonctionnement\u00a0:<\/p>\n