Hi, Sorry my poor english. My environment - Server samba (version samba-3.0.21b-2 - on fedora 5) - Cliente samba (version samba-3.0.25b-i486-1 - on Slackware 12) - The cliente connect through of VPN (openvpn), when a write also file in - Share config in the server [comercial] comment = Arquivos Comercial path = /var/foo write list = @comercial valid users = @comercial public = no browseable = yes writable = yes create mask = 0770 force create mode = 0770 directory mask = 0770 vfs object = audit force group = comercial - mount in the client smbmount //172.16.0.1/comercial /mnt/foo -o username=heros,passwd=xxx The user "heros" be in group "comercial" # id heros uid=502(heros) gid=100(users)517(comercial) When I copy also file to share, samba server return the follow error. cp foo.doc /mnt/foo ==> 10.0.0.14.log <=[2008/06/05 11:22:10, 2] smbd/open.c:open_file(369) heros opened file foo.doc read=Yes write=Yes (numopen=1) [2008/06/05 11:22:10, 2] smbd/reply.c:reply_mknew(1692) reply_mknew: file foo.doc ==> audit.log <=Jun 5 11:22:10 server smbd_audit[24276]: opendir . Jun 5 11:22:10 server smbd_audit[24276]: opendir . Jun 5 11:22:10 server smbd_audit[24276]: open DDSW_ES_1_2008_Atualizado.doc (fd 19) for writing Jun 5 11:22:10 server smbd_audit[24276]: fchmod_acl foo.doc mode 0x1f8 failed: Operation not supported Jun 5 11:22:10 server smbd_audit[24276]: chmod_acl foo.doc mode 0x1f8 failed: Operation not supported Jun 5 11:22:10 server smbd_audit[24276]: chmod DDSW_ES_1_2008_Atualizado.doc mode 0x1f8 Thanks