Samba Share mit Active Directory

cat /etc/hostname
vi-10.mytest.mydomain.de


smb.conf: 

#======================= Global Settings =====================================

[global]

# ----------------------- Network-Related Options -------------------------
#
# workgroup = the Windows NT domain name or workgroup name, for example, MYGROUP.
#
# server string = the equivalent of the Windows NT Description field.
#
# netbios name = used to specify a server name that is not tied to the hostname.
#
# interfaces = used to configure Samba to listen on multiple network interfaces.
# If you have multiple interfaces, you can use the "interfaces =" option to  
# configure which of those interfaces Samba listens on. Never omit the localhost
# interface (lo).
#
# hosts allow = the hosts allowed to connect. This option can also be used on a
# per-share basis.
#
# hosts deny = the hosts not allowed to connect. This option can also be used on
# a per-share basis.
#
# max protocol = used to define the supported protocol. The default is NT1. You
# can set it to SMB2 if you want experimental SMB2 support.
#
;       workgroup = MYGROUP
        workgroup = mytest-MG
        server string = Samba Server Version %v

        netbios name = vi-10

;       interfaces = lo eth0 192.168.12.2/24 192.168.13.2/24
;       hosts allow = 127. 192.168.12. 192.168.13.

;       max protocol = SMB2
        max protocol = SMB3

        # --------------------------- Logging Options -----------------------------
#
# log file = specify where log files are written to and how they are split.
#
# max log size = specify the maximum size log files are allowed to reach. Log
# files are rotated when they reach the size specified with "max log size".  
#

        # log files split per-machine:
        log file = /var/log/samba/log.%m
        # maximum size of 50KB per log file, then rotate:
        max log size = 50
        log level = 3

# ----------------------- Standalone Server Options ------------------------
#
# security = the mode Samba runs in. This can be set to user, share
# (deprecated), or server (deprecated).
#
# passdb backend = the backend used to store user information in. New
# installations should use either tdbsam or ldapsam. No additional configuration
# is required for tdbsam. The "smbpasswd" utility is available for backwards  
# compatibility.
#

;       security = user
;       passdb backend = tdbsam


# ----------------------- Domain Members Options ------------------------
#
# security = must be set to domain or ads.
#
# passdb backend = the backend used to store user information in. New
# installations should use either tdbsam or ldapsam. No additional configuration
# is required for tdbsam. The "smbpasswd" utility is available for backwards  
# compatibility.
#
# realm = only use the realm option when the "security = ads" option is set.  
# The realm option specifies the Active Directory realm the host is a part of.
#
# password server = only use this option when the "security = server"  
# option is set, or if you cannot use DNS to locate a Domain Controller. The
# argument list can include My_PDC_Name, [My_BDC_Name], and [My_Next_BDC_Name]:
#
# password server = My_PDC_Name [My_BDC_Name] [My_Next_BDC_Name]
#
# Use "password server = *" to automatically locate Domain Controllers.  

;       security = domain
        security = ads
        encrypt passwords = yes
        passdb backend = tdbsam
;       realm = MY_REALM
        realm = mytest.mydomain.DE
        kerberos method = system keytab

;       password server = <NT-Server-Name>

# ----------------------- Domain Controller Options ------------------------
#
# security = must be set to user for domain controllers.
#
# passdb backend = the backend used to store user information in. New
# installations should use either tdbsam or ldapsam. No additional configuration
# is required for tdbsam. The "smbpasswd" utility is available for backwards  
# compatibility.
#
# domain master = specifies Samba to be the Domain Master Browser, allowing
# Samba to collate browse lists between subnets. Do not use the "domain master"  
# option if you already have a Windows NT domain controller performing this task.
#
# domain logons = allows Samba to provide a network logon service for Windows
# workstations.
#
# logon script = specifies a script to run at login time on the client. These
# scripts must be provided in a share named NETLOGON.
#
# logon path = specifies (with a UNC path) where user profiles are stored.
;       security = user
;       passdb backend = tdbsam

;       domain master = yes
;       domain logons = yes

        # the following login script name is determined by the machine name
        # (%m):
;       logon script = %m.bat
        # the following login script name is determined by the UNIX user used:
;       logon script = %u.bat
;       logon path = \\%L\Profiles\%u
        # use an empty path to disable profile support:
;       logon path =

        # various scripts can be used on a domain controller or a stand-alone
        # machine to add or delete corresponding UNIX accounts:

;       add user script = /usr/sbin/useradd "%u" -n -g users  
;       add group script = /usr/sbin/groupadd "%g"  
;       add machine script = /usr/sbin/useradd -n -c "Workstation (%u)" -M -d /nohome -s /bin/false "%u"  
;       delete user script = /usr/sbin/userdel "%u"  
;       delete user from group script = /usr/sbin/userdel "%u" "%g"  
;       delete group script = /usr/sbin/groupdel "%g"  


# ----------------------- Browser Control Options ----------------------------
#
# local master = when set to no, Samba does not become the master browser on
# your network. When set to yes, normal election rules apply.
#
# os level = determines the precedence the server has in master browser
# elections. The default value should be reasonable.
#
# preferred master = when set to yes, Samba forces a local browser election at
# start up (and gives itself a slightly higher chance of winning the election).
#
;       local master = no
;       os level = 33
;       preferred master = yes

#----------------------------- Name Resolution -------------------------------
#
# This section details the support for the Windows Internet Name Service (WINS).
#
# Note: Samba can be either a WINS server or a WINS client, but not both.
#
# wins support = when set to yes, the NMBD component of Samba enables its WINS
# server.
#
# wins server = tells the NMBD component of Samba to be a WINS client.
#
# wins proxy = when set to yes, Samba answers name resolution queries on behalf
# of a non WINS capable client. For this to work, there must be at least one
# WINS server on the network. The default is no.
#
# dns proxy = when set to yes, Samba attempts to resolve NetBIOS names via DNS
# nslookups.
        wins support = yes
;       wins server = w.x.y.z
;       wins proxy = yes

;       dns proxy = yes

# --------------------------- Printing Options -----------------------------
#
# The options in this section allow you to configure a non-default printing
# system.
#
# load printers = when set you yes, the list of printers is automatically
# loaded, rather than setting them up individually.
#
# cups options = allows you to pass options to the CUPS library. Setting this
# option to raw, for example, allows you to use drivers on your Windows clients.
#
# printcap name = used to specify an alternative printcap file.
#

;       load printers = yes
        load printers = no
        cups options = raw

;       printcap name = /etc/printcap
        # obtain a list of printers automatically on UNIX System V systems:
;       printcap name = lpstat
;       printing = cups
        printcap name = /dev/null

# --------------------------- File System Options ---------------------------
#
# The options in this section can be un-commented if the file system supports
# extended attributes, and those attributes are enabled (usually via the
# "user_xattr" mount option). These options allow the administrator to specify  
# that DOS attributes are stored in extended attributes and also make sure that
# Samba does not change the permission bits.
#
# Note: These options can be used on a per-share basis. Setting them globally
# (in the [global] section) makes them the default for all shares.

;       map archive = no
;       map hidden = no
;       map read only = no
;       map system = no
;       store dos attributes = yes


#============================ Share Definitions ==============================

[homes]
        comment = Home Directories
        browseable = no
        writable = yes
;       valid users = %S
;       valid users = MYDOMAIN\%S

[printers]
        comment = All Printers
        path = /var/spool/samba
        browseable = no
        guest ok = no
        writable = no
        printable = yes

[www]
        writeable = yes
        path = /var/www
        force group = apache
        force user = apache
        public = yes
        browseable = yes
;       store dos attributes = yes