AD primary group (primarygroupID) being sent by the NFS server in case of Kerberos Authentication instead of gidNumber

With Windows 2012, there are multiple options of mapping users and group for NFS access. This has been discussed on the blog below: http://blogs.technet.com/b/filecab/archive/2012/10/09/nfs-identity-mapping-in-windows-server-2012.aspx We came across the difference in behavior while we use the authentication type as Auth_sys to the authentication type Kerberos. While using Kerberos as authentication type on the NFS share then…