On Sun, Oct 24, 2010 at 12:48:08PM +0200, André Stierenberg wrote: > Ok. And what about using the NT ACLs via NFS on a linux client which > can authentificate against samba4 ad? (and what about CIFS? but it > is too slow) I don't know what you mean here. Samba4 AD is not an NFS server.