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Network Policy Server / NPS

 

Enable NTLMv2 support for MSCHAPv2 RADIUS requests

Enables proxied radius requests when using things like radsecproxy, duoauthproxy, etc. Avoids the MS-CHAP-Error responses.

$registryPath = "HKLM:\System\CurrentControlSet\Services\RemoteAccess\Policy"
$propertyName = "Enable NTLMv2 Compatibility"
$propertyValue = "1"

New-ItemProperty -Path $registryPath -Name $propertyName -Value $propertyValue -PropertyType DWORD -Force

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