Ensure 'Turn off Microsoft Peer-to-Peer Networking Services' is set to 'Enabled'

MittelStufe 2Automatisiertwindows

Beschreibung

The Peer Name Resolution Protocol (PNRP) allows for distributed resolution of a name to an IPv6 address and port number. The protocol operates in the context of clouds. A cloud is a set of peer computers that can communicate with each other by using the same IPv6 scope. Peer-to-Peer protocols allow for applications in the areas of RTC, collaboration, content distribution and distributed processing. The recommended state for this setting is: Enabled.

So wird geprüft

Prüfmethode: Windows-Registrierung

registry

$bad = @(); $v = (Get-ItemProperty -Path 'Registry::HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Peernet' -Name 'Disabled' -ErrorAction SilentlyContinue).'Disabled'; if (-not ($null -ne $v -and @(1) -contains [int64]$v)) { $bad += 'Disabled=' + $v }; if ($bad.Count -eq 0) { 'compliant' } else { 'non-compliant: ' + ($bad -join ', ') }

Erwartete Ausgabe: compliant

So wird behoben

Behebungsmethode: Shell-Befehl

shell

if (-not (Test-Path 'Registry::HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Peernet')) { New-Item -Path 'Registry::HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Peernet' -Force | Out-Null }; New-ItemProperty -Path 'Registry::HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Peernet' -Name 'Disabled' -Value 1 -PropertyType DWord -Force | Out-Null

Eigenschaften

Betriebssysteme: windows-server-2025-dc, windows-server-2025-ms
Tags: cis-convertedregistrywindows
Referenz: CIS Microsoft Windows Server 2025 Benchmark v2.1.0 - 18.6.10.2

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shell

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