Re: How to use samba using LDAP user authentication on RHEL5?



Mike Bleiweiss schreef:
On Fri, 02 Jan 2009 22:18:58 +0100
Jan Gerrit Kootstra <jan.gerrit@xxxxxxxxxxxxxxx> wrote:

net sam createbuiltingroup Administrators
Creating Administrators failed with NT_STATUS_ACCESS_DENIED

Can you post your smb.conf and the output of smbstatus and testparm?




Mike,


Here is the smbstatus output:

smbstatus

Samba version 3.0.28-1.el5_2.1
PID Username Group Machine
-------------------------------------------------------------------

Service pid machine Connected at
-------------------------------------------------------

No locked files


the smb.conf:
# This is the main Samba configuration file. You should read the
# smb.conf(5) manual page in order to understand the options listed
# here. Samba has a huge number of configurable options (perhaps too
# many!) most of which are not shown in this example
#
# For a step to step guide on installing, configuring and using samba,
# read the Samba-HOWTO-Collection. This may be obtained from:
# http://www.samba.org/samba/docs/Samba-HOWTO-Collection.pdf
#
# Many working examples of smb.conf files can be found in the
# Samba-Guide which is generated daily and can be downloaded from:
# http://www.samba.org/samba/docs/Samba-Guide.pdf
#
# Any line which starts with a ; (semi-colon) or a # (hash)
# is a comment and is ignored. In this example we will use a #
# for commentry and a ; for parts of the config file that you
# may wish to enable
#
# NOTE: Whenever you modify this file you should run the command "testparm"
# to check that you have not made any basic syntactic errors.
#
#======================= Global Settings =====================================
[global]

# workgroup = NT-Domain-Name or Workgroup-Name, eg: MIDEARTH
workgroup = Kootstra

# server string is the equivalent of the NT Description field

#extra added at 28 dec 2008, 23:30
netbios name = Kootstra

# Security mode. Defines in which mode Samba will operate. Possible
# values are share, user, server, domain and ads. Most people will want
# user level security. See the Samba-HOWTO-Collection for details.
; security = user
; passdb backend = tdbsam
passdb backend = ldapsam:ldap://127.0.0.1:389
ldap suffix = dc=internal,dc=kootstra,dc=co,dc=uk
ldap admin dn = "cn=Directory Manager"
ldap user suffix = ou=People
ldap machine suffix = ou=Computers
ldap group suffix = ou=Groups
idmap backend = ldap:"ldap://127.0.0.1:389";
; idmap backend = tdc
; ldap idmap suffix = ou=Idmap,dc=internal,dc=kootstra,dc=co,dc=uk
# without these set, domain users and groups
# will not show up in getent output
; winbind enum users = yes
; winbind enum groups = yes


; enable privileges = Yes
; Do ldap passwd sync
; ldap passwd sync = Yes
; passwd program = /usr/sbin/smbldap-passwd %u
; passwd chat = *New*password* %n\n *Retype*new*password* %n\n *all*authentication*tokens*updated*
; add user script = /usr/sbin/smbldap-useradd -m "%u"
; ldap delete dn = Yes
; delete user script = /usr/sbin/smbldap-userdel "%u"
; add machine script = /usr/sbin/smbldap-useradd -w "%u"
; add group script = /usr/sbin/smbldap-groupadd -p "%g"
; delete group script = /usr/sbin/smbldap-groupdel "%g"
; add user to group script = /usr/sbin/smbldap-groupmod -m "%u" "%g"
; delete user from group script = /usr/sbin/smbldap-groupmod -x "%u" "%g"
; set primary group script = /usr/sbin/smbldap-usermod -g "%g" "%u"
; domain logons = yes

# This option is important for security. It allows you to restrict
# connections to machines which are on your local network. The
# following example restricts access to two C class networks and
# the "loopback" interface. For more examples of the syntax see
# the smb.conf man page
; hosts allow = 192.168.1. 192.168.2. 127.

# If you want to automatically load your printer list rather
# than setting them up individually then you'll need this
; load printers = yes

# you may wish to override the location of the printcap file
; printcap name = /etc/printcap

# on SystemV system setting printcap name to lpstat should allow
# you to automatically obtain a printer list from the SystemV spool
# system
; printcap name = lpstat

# It should not be necessary to specify the print system type unless
# it is non-standard. Currently supported print systems include:
# bsd, cups, sysv, plp, lprng, aix, hpux, qnx
; printing = cups

# This option tells cups that the data has already been rasterized
cups options = raw

# Uncomment this if you want a guest account, you must add this to /etc/passwd
# otherwise the user "nobody" is used
; guest account = pcguest

# this tells Samba to use a separate log file for each machine
# that connects
log file = /var/log/samba/%m.log
socket options = TCP_NODELAY SO_RCVBUF=8192 SO_SNDBUF=8192

# Put a capping on the size of the log files (in Kb).
max log size = 50

# Use password server option only with security = server
# The argument list may include:
# password server = My_PDC_Name [My_BDC_Name] [My_Next_BDC_Name]
# or to auto-locate the domain controller/s
# password server = *
; password server = <NT-Server-Name>

# Use the realm option only with security = ads
# Specifies the Active Directory realm the host is part of
; realm = MY_REALM

# Backend to store user information in. New installations should
# use either tdbsam or ldapsam. smbpasswd is available for backwards
# compatibility. tdbsam requires no further configuration.

# Using the following line enables you to customise your configuration
# on a per machine basis. The %m gets replaced with the netbios name
# of the machine that is connecting.
# Note: Consider carefully the location in the configuration file of
# this line. The included file is read at that point.
; include = /usr/local/samba/lib/smb.conf.%m

# Configure Samba to use multiple interfaces
# If you have multiple network interfaces then you must list them
# here. See the man page for details.
; interfaces = 192.168.12.2/24 192.168.13.2/24

# Browser Control Options:
# set local master to no if you don't want Samba to become a master
# browser on your network. Otherwise the normal election rules apply
local master = yes

# OS Level determines the precedence of this server in master browser
# elections. The default value should be reasonable
os level = 33

# Domain Master specifies Samba to be the Domain Master Browser. This
# allows Samba to collate browse lists between subnets. Don't use this
# if you already have a Windows NT domain controller doing this job
domain master = yes

# Preferred Master causes Samba to force a local browser election on startup
# and gives it a slightly higher chance of winning the election
preferred master = yes

# Enable this if you want Samba to be a domain logon server for
# Windows95 workstations.
domain logons = yes

# if you enable domain logons then you may want a per-machine or
# per user logon script
# run a specific logon batch file per workstation (machine)
; logon script = %m.bat
# run a specific logon batch file per username
; logon script = %U.bat

# Where to store roving profiles (only for Win95 and WinNT)
# %L substitutes for this servers netbios name, %U is username
# You must uncomment the [Profiles] share below
logon home = \\%L\%u\pofiles
logon path = \\%L\Profiles\%u
logon drive = H:

template shell = /bin/false
winbind use default domain = no
# Windows Internet Name Serving Support Section:
# WINS Support - Tells the NMBD component of Samba to enable it's WINS Server
wins support = yes

# WINS Server - Tells the NMBD components of Samba to be a WINS Client
# Note: Samba can be either a WINS Server, or a WINS Client, but NOT both
; wins server = w.x.y.z

# WINS Proxy - Tells Samba to answer 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.
; wins proxy = yes

# DNS Proxy - tells Samba whether or not to try to resolve NetBIOS names
# via DNS nslookups. The default is NO.
dns proxy = no
username map = /etc/samba/smbusers
; encrypt passwords = yes
; guest ok = no
; guest account = nobody

# These scripts are used on a domain controller or stand-alone
# machine to add or delete corresponding unix accounts
add user script = /usr/sbin/useradd %u
add group script = /usr/sbin/groupadd %g
add machine script = /usr/sbin/adduser -n -g machines -c Machine -d /dev/null -s /bin/false %u
delete user script = /usr/sbin/userdel %u
delete user from group script = /usr/sbin/deluser %u %g
delete group script = /usr/sbin/groupdel %g


#============================ Share Definitions ==============================
[homes]
comment = Home Directories
browseable = no
writeable = yes

# Un-comment the following and create the netlogon directory for Domain Logons
[netlogon]
comment = Network Logon Service
path = /usr/local/samba/lib/netlogon
guest ok = yes
writable = no
share modes = no


# Un-comment the following to provide a specific roving profile share
# the default is to use the user's home directory
[profiles]
path = /usr/local/samba/profiles
browseable = no
guest ok = yes


# NOTE: If you have a BSD-style print system there is no need to
# specifically define each individual printer
[printers]
comment = All Printers
path = /usr/spool/samba
browseable = no
# Set public = yes to allow user 'guest account' to print
; guest ok = no
; writeable = no
printable = yes

# This one is useful for people to share files
;[tmp]
; comment = Temporary file space
; path = /tmp
; read only = no
; public = yes

[public]
comment = Public Stuff
path = /home/samba
public = yes
writable = yes
printable = no


[alles]
; comment = sharing whole system
path = /
writeable = yes
; printable = no
create mask = 0765
browseable = no
valid users = root

[project]
path = /project
writeable = yes
browseable = no
guest ok = yes


Kind regards,


Jan Gerrit Kootstra # This is the main Samba configuration file. You should read the
# smb.conf(5) manual page in order to understand the options listed
# here. Samba has a huge number of configurable options (perhaps too
# many!) most of which are not shown in this example
#
# For a step to step guide on installing, configuring and using samba,
# read the Samba-HOWTO-Collection. This may be obtained from:
# http://www.samba.org/samba/docs/Samba-HOWTO-Collection.pdf
#
# Many working examples of smb.conf files can be found in the
# Samba-Guide which is generated daily and can be downloaded from:
# http://www.samba.org/samba/docs/Samba-Guide.pdf
#
# Any line which starts with a ; (semi-colon) or a # (hash)
# is a comment and is ignored. In this example we will use a #
# for commentry and a ; for parts of the config file that you
# may wish to enable
#
# NOTE: Whenever you modify this file you should run the command "testparm"
# to check that you have not made any basic syntactic errors.
#
#======================= Global Settings =====================================
[global]

# workgroup = NT-Domain-Name or Workgroup-Name, eg: MIDEARTH
workgroup = Kootstra

# server string is the equivalent of the NT Description field

#extra added at 28 dec 2008, 23:30
netbios name = Kootstra

# Security mode. Defines in which mode Samba will operate. Possible
# values are share, user, server, domain and ads. Most people will want
# user level security. See the Samba-HOWTO-Collection for details.
; security = user
; passdb backend = tdbsam
passdb backend = ldapsam:ldap://127.0.0.1:389
ldap suffix = dc=internal,dc=kootstra,dc=co,dc=uk
ldap admin dn = "cn=Directory Manager"
ldap user suffix = ou=People
ldap machine suffix = ou=Computers
ldap group suffix = ou=Groups
idmap backend = ldap:"ldap://127.0.0.1:389";
; idmap backend = tdc
; ldap idmap suffix = ou=Idmap,dc=internal,dc=kootstra,dc=co,dc=uk
# without these set, domain users and groups
# will not show up in getent output
; winbind enum users = yes
; winbind enum groups = yes


; enable privileges = Yes
; Do ldap passwd sync
; ldap passwd sync = Yes
; passwd program = /usr/sbin/smbldap-passwd %u
; passwd chat = *New*password* %n\n *Retype*new*password* %n\n *all*authentication*tokens*updated*
; add user script = /usr/sbin/smbldap-useradd -m "%u"
; ldap delete dn = Yes
; delete user script = /usr/sbin/smbldap-userdel "%u"
; add machine script = /usr/sbin/smbldap-useradd -w "%u"
; add group script = /usr/sbin/smbldap-groupadd -p "%g"
; delete group script = /usr/sbin/smbldap-groupdel "%g"
; add user to group script = /usr/sbin/smbldap-groupmod -m "%u" "%g"
; delete user from group script = /usr/sbin/smbldap-groupmod -x "%u" "%g"
; set primary group script = /usr/sbin/smbldap-usermod -g "%g" "%u"
; domain logons = yes

# This option is important for security. It allows you to restrict
# connections to machines which are on your local network. The
# following example restricts access to two C class networks and
# the "loopback" interface. For more examples of the syntax see
# the smb.conf man page
; hosts allow = 192.168.1. 192.168.2. 127.

# If you want to automatically load your printer list rather
# than setting them up individually then you'll need this
; load printers = yes

# you may wish to override the location of the printcap file
; printcap name = /etc/printcap

# on SystemV system setting printcap name to lpstat should allow
# you to automatically obtain a printer list from the SystemV spool
# system
; printcap name = lpstat

# It should not be necessary to specify the print system type unless
# it is non-standard. Currently supported print systems include:
# bsd, cups, sysv, plp, lprng, aix, hpux, qnx
; printing = cups

# This option tells cups that the data has already been rasterized
cups options = raw

# Uncomment this if you want a guest account, you must add this to /etc/passwd
# otherwise the user "nobody" is used
; guest account = pcguest

# this tells Samba to use a separate log file for each machine
# that connects
log file = /var/log/samba/%m.log
socket options = TCP_NODELAY SO_RCVBUF=8192 SO_SNDBUF=8192

# Put a capping on the size of the log files (in Kb).
max log size = 50

# Use password server option only with security = server
# The argument list may include:
# password server = My_PDC_Name [My_BDC_Name] [My_Next_BDC_Name]
# or to auto-locate the domain controller/s
# password server = *
; password server = <NT-Server-Name>

# Use the realm option only with security = ads
# Specifies the Active Directory realm the host is part of
; realm = MY_REALM

# Backend to store user information in. New installations should
# use either tdbsam or ldapsam. smbpasswd is available for backwards
# compatibility. tdbsam requires no further configuration.

# Using the following line enables you to customise your configuration
# on a per machine basis. The %m gets replaced with the netbios name
# of the machine that is connecting.
# Note: Consider carefully the location in the configuration file of
# this line. The included file is read at that point.
; include = /usr/local/samba/lib/smb.conf.%m

# Configure Samba to use multiple interfaces
# If you have multiple network interfaces then you must list them
# here. See the man page for details.
; interfaces = 192.168.12.2/24 192.168.13.2/24

# Browser Control Options:
# set local master to no if you don't want Samba to become a master
# browser on your network. Otherwise the normal election rules apply
local master = yes

# OS Level determines the precedence of this server in master browser
# elections. The default value should be reasonable
os level = 33

# Domain Master specifies Samba to be the Domain Master Browser. This
# allows Samba to collate browse lists between subnets. Don't use this
# if you already have a Windows NT domain controller doing this job
domain master = yes

# Preferred Master causes Samba to force a local browser election on startup
# and gives it a slightly higher chance of winning the election
preferred master = yes

# Enable this if you want Samba to be a domain logon server for
# Windows95 workstations.
domain logons = yes

# if you enable domain logons then you may want a per-machine or
# per user logon script
# run a specific logon batch file per workstation (machine)
; logon script = %m.bat
# run a specific logon batch file per username
; logon script = %U.bat

# Where to store roving profiles (only for Win95 and WinNT)
# %L substitutes for this servers netbios name, %U is username
# You must uncomment the [Profiles] share below
logon home = \\%L\%u\pofiles
logon path = \\%L\Profiles\%u
logon drive = H:

template shell = /bin/false
winbind use default domain = no
# Windows Internet Name Serving Support Section:
# WINS Support - Tells the NMBD component of Samba to enable it's WINS Server
wins support = yes

# WINS Server - Tells the NMBD components of Samba to be a WINS Client
# Note: Samba can be either a WINS Server, or a WINS Client, but NOT both
; wins server = w.x.y.z

# WINS Proxy - Tells Samba to answer 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.
; wins proxy = yes

# DNS Proxy - tells Samba whether or not to try to resolve NetBIOS names
# via DNS nslookups. The default is NO.
dns proxy = no
username map = /etc/samba/smbusers
; encrypt passwords = yes
; guest ok = no
; guest account = nobody

# These scripts are used on a domain controller or stand-alone
# machine to add or delete corresponding unix accounts
add user script = /usr/sbin/useradd %u
add group script = /usr/sbin/groupadd %g
add machine script = /usr/sbin/adduser -n -g machines -c Machine -d /dev/null -s /bin/false %u
delete user script = /usr/sbin/userdel %u
delete user from group script = /usr/sbin/deluser %u %g
delete group script = /usr/sbin/groupdel %g


#============================ Share Definitions ==============================
[homes]
comment = Home Directories
browseable = no
writeable = yes

# Un-comment the following and create the netlogon directory for Domain Logons
[netlogon]
comment = Network Logon Service
path = /usr/local/samba/lib/netlogon
guest ok = yes
writable = no
share modes = no


# Un-comment the following to provide a specific roving profile share
# the default is to use the user's home directory
[profiles]
path = /usr/local/samba/profiles
browseable = no
guest ok = yes


# NOTE: If you have a BSD-style print system there is no need to
# specifically define each individual printer
[printers]
comment = All Printers
path = /usr/spool/samba
browseable = no
# Set public = yes to allow user 'guest account' to print
; guest ok = no
; writeable = no
printable = yes

# This one is useful for people to share files
;[tmp]
; comment = Temporary file space
; path = /tmp
; read only = no
; public = yes

# A publicly accessible directory, but read only, except for people in
# the "staff" group
[public]
comment = Public Stuff
path = /home/samba
public = yes
writable = yes
printable = no
# write list = @staff

# Other examples.
#
# A private printer, usable only by fred. Spool data will be placed in fred's
# home directory. Note that fred must have write access to the spool directory,
# wherever it is.
;[fredsprn]
; comment = Fred's Printer
; valid users = fred
; path = /homes/fred
; printer = freds_printer
; public = no
; writable = no
; printable = yes

# A private directory, usable only by fred. Note that fred requires write
# access to the directory.
;[fredsdir]
; comment = Fred's Service
; path = /usr/somewhere/private
; valid users = fred
; public = no
; writable = yes
; printable = no

# a service which has a different directory for each machine that connects
# this allows you to tailor configurations to incoming machines. You could
# also use the %U option to tailor it by user name.
# The %m gets replaced with the machine name that is connecting.
;[pchome]
; comment = PC Directories
; path = /usr/pc/%m
; public = no
; writable = yes

# A publicly accessible directory, read/write to all users. Note that all files
# created in the directory by users will be owned by the default user, so
# any user with access can delete any other user's files. Obviously this
# directory must be writable by the default user. Another user could of course
# be specified, in which case all files would be owned by that user instead.
;[public]
; path = /usr/somewhere/else/public
; public = yes
; only guest = yes
; writable = yes
; printable = no

# The following two entries demonstrate how to share a directory so that two
# users can place files there that will be owned by the specific users. In this
# setup, the directory should be writable by both users and should have the
# sticky bit set on it to prevent abuse. Obviously this could be extended to
# as many users as required.
;[myshare]
; comment = Mary's and Fred's stuff
; path = /usr/somewhere/shared
; valid users = mary fred
; public = no
; writable = yes
; printable = no
; create mask = 0765

[alles]
; comment = sharing whole system
path = /
writeable = yes
; printable = no
create mask = 0765
browseable = no
valid users = root

[project]
path = /project
writeable = yes
browseable = no
guest ok = yes