We recently upgraded our samba 3.6 network to samba 4.2.3. It is still a NT-style domain. The underlying OS was upgraded from CentOS 5 to CentOS 7. The profiles share is set up like this: [profiles] comment = Roaming Profiles path = /mnt/share2/ntprofiles browseable = no writable = yes csc policy = disable create mask = 0600 directory mask = 0700 admin users = +ntadmins I noticed that the directory mask is being ignored for new profiles and filesystem acls are being added instead. Compare these two directories where the first one was existing before the update and the second one is post update. drwx------ 14 fuko Everyone 4.1k Jan 25 12:08 fuko.V2/ drwxrwx---+ 14 gauthier Everyone 4.1k Jan 21 17:01 gauthier.V2/ Here are the added acls: [root at geckovm ntprofiles]# getfacl gauthier.V2/ # file: gauthier.V2/ # owner: gauthier # group: Everyone user::rwx user:gauthier:rwx group::--- group:Everyone:--- mask::rwx other::--- default:user::rwx default:user:gauthier:rwx default:group::--- default:group:Everyone:--- default:mask::rwx default:other::--- In the [global] settings we have this: map archive = no map hidden = no map read only = no map system = no store dos attributes = yes create mask = 0770 directory mask = 0770 acl allow execute always = True Everything still works fine, but it is a little harder to understand and administer. Is this the intended behavior? Thanks, Mark