Windows SNMP OS detection

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Dear community,

When I add a Windows Server (2022 Standard Edition) to LibreNMS the SNMP OID used .1.3.6.1.4.1.311.1.1.3.1.2 (which means Server).

When I promote this server to a domain controller, this OID changed (.1.3.6.1.4.1.311.1.1.3.1.3) and LibreNMS identified it as Windows 2022 DataCenter Edition. According to the MIBS, it is called DC. It could mean Domain Controller?

When I add a Windows Server, in this case Datacenter Edition (member server), the SNMP OID used is again .1.3.6.1.4.1.311.1.1.3.1.2 and then LibreNMS indicate just Windows 2002 Server.

Have you already this behavior? But it means that the inventory is not correct at the end if you using it to identify the different flavors of Windows.

Thanks a lot,

Greg.

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