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I have a Windows 2012 NFS server setup to use my AD domain as an authentication source. My domain is ad.example.com with a NetBIOS name of AD. My linux machines have idmapd configured to use ad.example.com as the domain. When I ls -al my folders I get all the user and groups returning as nobody. I tracked it down and I realized that the Windows NFS Server is sending the NFS domain as AD. How do I configure the Windows NFS server to use ad.example.com as the NFS domain so my NFS client can negotiate the uids correctly?

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you can configure your client to use the same domain: General->Domain in /etc/idmapd.conf –  tigran May 22 '13 at 6:31
I'm running a NexentaStor box that is using IDMU and I need to have the domain configured as ad.example.com. So it's not really easy to change my entire domain. –  HaxElit May 22 '13 at 14:41
I ran into a similar problem: My Server is reporting the domain name (Kerberos realm) instead of the FQDN. Did you ever find out how to fix that on the server side? –  Christoph Oct 15 '13 at 16:04
Unfortunately not :( I even tried asking on the MSDN forums social.technet.microsoft.com/Forums/windowsserver/en-US/… –  HaxElit Oct 15 '13 at 19:33

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