[global] netbios name = aphrodite security = ADS workgroup = SAMDOM realm = AD.SAMDOM.COM.AU log file = /var/log/samba/%m.log log level = 1 dedicated keytab file = /etc/krb5.keytab kerberos method = secrets and keytab winbind refresh tickets = yes winbind trusted domains only = no winbind use default domain = yes winbind enum users = yes winbind enum groups = yes # Important: The ranges of the default (*) idmap config # and the domain(s) must not overlap! # Default idmap config used for BUILTIN and local accounts/groups idmap config *:backend = tdb idmap config *:range = 2000-9999 # idmap config for domain SAMDOM idmap config SAMDOM:backend = ad idmap config SAMDOM:schema_mode = rfc2307 idmap config SAMDOM:range = 10000-99999 # Use settings from AD for login shell and home directory winbind nss info = rfc2307 username map = /etc/samba/user.map [Demo] path = /srv/samba/Demo/ read only = no getfacl /mnt/disk2/samba/Administration getfacl: Removing leading '/' from absolute path names # file: mnt/disk2/samba/Administration # owner: root # group: domain\040admins user::rwx user:root:rwx group::rwx group:domain\040admins:rwx mask::rwx other::--- default:user::rwx default:user:root:rwx default:group::--- default:group:domain\040admins:--- default:mask::rwx default:other::--- ls -l /srv/samba/ total 8 drwxrwxr-x+ 2 root domain admins 4096 Jan 20 12:54 Demo getfacl /srv/samba/Demo # file: Demo # owner: root # group: domain\040admins user::rwx user:root:rwx group::rwx group:domain\040admins:rwx mask::rwx other::r-x default:user::rwx default:user:root:rwx default:group::--- default:group:domain\040admins:--- default:mask::rwx default:other::--- In Windows ADUC I can see my share however have problems setting the permissions. As it stands: share permissions are: Everyone: Full Control security settings are: Everyone: Special - this folder only Everyone: Special - subfolders and files only root (Unix User\root): Full - This folder subfolders & files CREATOR OWNER: Special - Subfolders & files only CREATOR GROUP: Special - Subfolder & files only Domain Admins: Special - This folder only Domain Admins: Special - Subfolder and files only If I remove "Everyone" from the share permissions and replace it with "Domain Admins: Full Control" then I am unable to view the security settings. I am logged in as SAMDOM\Administrator who is a member of "Domain Admins" "You do not have permission to view the current permission settings for Demo (\\Aphrodite), but you can make permission changes."