LLMNR not disabled on Windows Server 2019

M

MohamedMaslouh

Hello,I have a gpo to disable LLMNR, NBT-NS, WPAD, IPv6 on all my servers, the GPO works fine Windows all 2016 server, but it's doesn't with 2019 server.The registry key to disable LLMNR is already existe with value 0, but Won't not take it into consideration.Here are the registry values from one of my 2019 Servers. GPO : Sec_Disable_LLMNR_WPAD_mDNS_IPv6 ID de dossier: Software\Policies\Microsoft\Windows NT\DNSClient\EnableMulticast Valeur: 0, 0, 0, 0 Etat : Activ‚Here is the result from the responder.

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