NetBT NodeType configuration
Vérifié avec Microsoft Security Baseline (MSS / SecGuide) 25H2 — mis à jour le 30 juillet 2026
Pris en charge sur : Au minimum Windows Server 2008 R2 ou Windows 7
Chemin dans la console GPO
Configuration ordinateur\Modèles d'administration\MS Security Guide Description
The NetBT NodeType setting determines what methods NetBT uses to register and resolve names: * A B-node computer uses broadcasts. * A P-node computer uses only point-to-point name queries to a name server (WINS). * An M-node computer broadcasts first, and then queries the name server. * An H-node computer queries the name server first, and then broadcasts. Resolution through LMHOSTS or DNS follows these methods. If the NodeType value is present, it overrides any DhcpNodeType value. If neither NodeType nor DhcpNodeType is present, the computer uses B-node if there are no WINS servers configured for the network, or H-node if there is at least one WINS server configured.
Registre
SYSTEM\CurrentControlSet\Services\NetBT\Parameters MDM / Intune (CSP)
./Device/Vendor/MSFT/Policy/Config/MSSecurityGuide/NetBTNodeTypeConfiguration Documentation Microsoft Learn Données de correspondance : Microsoft Learn (CC BY 4.0)
Générateur d'exports
BETAConfigurez l'état, la portée et les options, puis générez les sorties .reg, PowerShell, Intune et SCCM — ou ajoutez le paramètre à une collection multi-paramètres.
Ces exports écrivent le registre — ce n'est pas une GPO managée. ⓘ
Fichier .reg
Windows Registry Editor Version 5.00
; Exported from gporais.com
; Policy: NetBT NodeType configuration
; State: Enabled
; Supported on: Au minimum Windows Server 2008 R2 ou Windows 7
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\NetBT\Parameters]
"NodeType"=dword:00000001Autres formats (PowerShell, Intune, SCCM)
PowerShell
# Exported from gporais.com
# Policy: NetBT NodeType configuration
# State: Enabled
# Supported on: Au minimum Windows Server 2008 R2 ou Windows 7
$path = 'HKLM:\SYSTEM\CurrentControlSet\Services\NetBT\Parameters'
New-Item -Path $path -Force | Out-Null
Set-ItemProperty -Path $path -Name 'NodeType' -Value 1 -Type DWordIntune XML
OMA-URI: ./Device/Vendor/MSFT/Policy/Config/MSSecurityGuide/NetBTNodeTypeConfiguration
Data type: String
Value:
<enabled/>
<data id="Pol_SecGuide_SecGuide_NetbtNodeTypeCfg" value="1"/>Intune Remediation
# === Detection script ===
# Exported from gporais.com
# Policy: NetBT NodeType configuration
# State: Enabled
# Supported on: Au minimum Windows Server 2008 R2 ou Windows 7
function Test-RegistryValue {
param(
[Parameter(Mandatory = $true)][string]$Path,
[Parameter(Mandatory = $true)][string]$Name,
[object]$Expected,
[ValidateSet('String', 'DWord', 'MultiString')][string]$Kind = 'String',
[switch]$Absent
)
try {
$item = Get-ItemProperty -LiteralPath $Path -Name $Name -ErrorAction Stop
} catch {
return $Absent.IsPresent
}
if ($Absent.IsPresent) { return $false }
$actual = $item.$Name
if ($Kind -eq 'DWord') { return ([int64]$actual) -eq ([int64]$Expected) }
if ($Kind -eq 'MultiString') {
$actualValues = @($actual)
$expectedValues = @($Expected)
if ($actualValues.Count -ne $expectedValues.Count) { return $false }
for ($i = 0; $i -lt $expectedValues.Count; $i++) {
if ([string]$actualValues[$i] -ne [string]$expectedValues[$i]) { return $false }
}
return $true
}
return [string]$actual -eq [string]$Expected
}
$checks = @(
(Test-RegistryValue -Path 'HKLM:\SYSTEM\CurrentControlSet\Services\NetBT\Parameters' -Name 'NodeType' -Expected 1 -Kind DWord)
)
if ($checks -notcontains $false) {
Write-Output 'Compliant'
exit 0
}
Write-Output 'Non-compliant'
exit 1
# === Remediation script ===
# Exported from gporais.com
# Policy: NetBT NodeType configuration
# State: Enabled
# Supported on: Au minimum Windows Server 2008 R2 ou Windows 7
$path = 'HKLM:\SYSTEM\CurrentControlSet\Services\NetBT\Parameters'
New-Item -Path $path -Force | Out-Null
Set-ItemProperty -Path $path -Name 'NodeType' -Value 1 -Type DWordScripts SCCM
# Exported from gporais.com
# Policy: NetBT NodeType configuration
# State: Enabled
# Supported on: Au minimum Windows Server 2008 R2 ou Windows 7
# SCCM Configuration Item guidance:
# Create a Configuration Item of type "Setting: Script".
# Discovery script: use the Detection script below.
# Remediation script: use the Remediation script below.
# Compliance rule: the Discovery script output equals 'Compliant'.
# === Detection script ===
# Exported from gporais.com
# Policy: NetBT NodeType configuration
# State: Enabled
# Supported on: Au minimum Windows Server 2008 R2 ou Windows 7
function Test-RegistryValue {
param(
[Parameter(Mandatory = $true)][string]$Path,
[Parameter(Mandatory = $true)][string]$Name,
[object]$Expected,
[ValidateSet('String', 'DWord', 'MultiString')][string]$Kind = 'String',
[switch]$Absent
)
try {
$item = Get-ItemProperty -LiteralPath $Path -Name $Name -ErrorAction Stop
} catch {
return $Absent.IsPresent
}
if ($Absent.IsPresent) { return $false }
$actual = $item.$Name
if ($Kind -eq 'DWord') { return ([int64]$actual) -eq ([int64]$Expected) }
if ($Kind -eq 'MultiString') {
$actualValues = @($actual)
$expectedValues = @($Expected)
if ($actualValues.Count -ne $expectedValues.Count) { return $false }
for ($i = 0; $i -lt $expectedValues.Count; $i++) {
if ([string]$actualValues[$i] -ne [string]$expectedValues[$i]) { return $false }
}
return $true
}
return [string]$actual -eq [string]$Expected
}
$checks = @(
(Test-RegistryValue -Path 'HKLM:\SYSTEM\CurrentControlSet\Services\NetBT\Parameters' -Name 'NodeType' -Expected 1 -Kind DWord)
)
if ($checks -notcontains $false) {
Write-Output 'Compliant'
exit 0
}
Write-Output 'Non-compliant'
exit 1
# === Remediation script ===
# Exported from gporais.com
# Policy: NetBT NodeType configuration
# State: Enabled
# Supported on: Au minimum Windows Server 2008 R2 ou Windows 7
$path = 'HKLM:\SYSTEM\CurrentControlSet\Services\NetBT\Parameters'
New-Item -Path $path -Force | Out-Null
Set-ItemProperty -Path $path -Name 'NodeType' -Value 1 -Type DWordVous construisez une collection multi-paramètres ? Ajoutez ce paramètre et générez des exports combinés (.reg, PowerShell, GPO).