Ordner Freigabe -> keine Schreibrechte

Asmodean

Asmodean

Forsaken
Hallo. Ich habe folgendes Problem.

Ich habe 2 Freigaben auf meinem Server für meinen Windows Client eingerichtet. Einen Ordner "Dateien" und einen Ordner "Backup". Ich habe meines Wissens nach bei beiden die gleichen einstellungen vorgenommen, trotzdem habe ich beim Backup ordner keine Schreibrechte, mein Dateien ordner schon.

Code:
#======================= Share Definitions =======================
[Dateien]
       comment   = Dateien
       path      = /dateien
       public    = yes
       writable  = yes
       printable = no
       read only = no

[Backup]
       comment   = Backup
       path      = /backup
       public    = yes
       writable  = yes
       printable = no
       read only = no

Ich weiss leider nichtmehr weiter, hat noch jemand einen Rat für mich?
 
Hat der User mit dem su dich bei Samba anmeldest auch die richtigen berechtigungen auf den Ordner?
 
Mach mal :

Code:
ls -lad /dateien
ls -lad /backup
 
So, sry für die lange Abwesenheit.

Code:
drwsrwsrwt 6 thomas 4096 2007-07-10 21:04 /dateien
drwsrwsrwt 5 thomas 4096 2007-07-10 20:59 /backup

Das bekomm ich als rückgabe.
 
Zuletzt bearbeitet:
Wow, suid und sticky-bit auf einem Verzeichnis.
Ich weiß nicht, ob es daran liegt und wie Samba das überhaupt umsetzt, aber ich würde mal das suid-bit wegnehmen, nur mal um irgendwo anzufangen.
Sticky-bit is ja ganz ok auf einem gemeinsam genutzten Verzeichnis.
Code:
chmod 1777 /dateien /backup
 
Ist erledgit.

Ändert leider nichts an der Sache. Auf dateien kann ich weiterhin schreiben, auf backup nicht, nur das mir backup jetzt als netzwerklaufwerk rausgeflogen is und ich das neu verbinden muss.
 
Was passiert, wenn du einen touch mit dem User, der über Samba kommt, in dem jeweiligen Verzeichnis machst??
 
Ähm, das sagt mir jetzt nichts, wie macht man das?

[edit]
google sei dank mal eben nachgeschaut was touch ist ^^
Also, ich bekomme keinen Rückgabewert für einen Ordner der in dem Verzeichnis ist. Nehme ich einen Dateinamen der nicht exisitert, wird die Datei erstellt.
[/edit]

Ich poste mal meine Samba Config, vielleicht liegts ja auch an der.

Code:
#
# Sample configuration file for the Samba suite for Debian GNU/Linux.
#
#
# 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 most of which 
# are not shown in this example
#
# 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 commentary 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]

## Browsing/Identification ###

# Change this to the workgroup/NT-domain name your Samba server will part of
   workgroup = Antarctica

# server string is the equivalent of the NT Description field
   server string = Gunwolf

# Windows Internet Name Serving Support Section:
# WINS Support - Tells the NMBD component of Samba to enable its WINS Server
;   wins support = no

# 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

# If we receive WINS server info from DHCP, override the options above. 
   include = /etc/samba/dhcp.conf

# This will prevent nmbd to search for NetBIOS names through DNS.
   dns proxy = no

# What naming service and in what order should we use to resolve host names
# to IP addresses
;   name resolve order = lmhosts host wins bcast

#### Networking ####

# The specific set of interfaces / networks to bind to
# This can be either the interface name or an IP address/netmask;
# interface names are normally preferred
;   interfaces = 127.0.0.0/8 eth0

# Only bind to the named interfaces and/or networks; you must use the
# 'interfaces' option above to use this.
# It is recommended that you enable this feature if your Samba machine is
# not protected by a firewall or is a firewall itself.  However, this
# option cannot handle dynamic or non-broadcast interfaces correctly.
;   bind interfaces only = true



#### Debugging/Accounting ####

# This tells Samba to use a separate log file for each machine
# that connects
   log file = /var/log/samba/log.%m

# Put a capping on the size of the log files (in Kb).
   max log size = 1000

# If you want Samba to only log through syslog then set the following
# parameter to 'yes'.
;   syslog only = no

# We want Samba to log a minimum amount of information to syslog. Everything
# should go to /var/log/samba/log.{smbd,nmbd} instead. If you want to log
# through syslog you should set the following parameter to something higher.
   syslog = 0

# Do something sensible when Samba crashes: mail the admin a backtrace
   panic action = /usr/share/samba/panic-action %d


####### Authentication #######

# "security = user" is always a good idea. This will require a Unix account
# in this server for every user accessing the server. See
# /usr/share/doc/samba-doc/htmldocs/Samba3-HOWTO/ServerType.html
# in the samba-doc package for details.
;   security = user

# You may wish to use password encryption.  See the section on
# 'encrypt passwords' in the smb.conf(5) manpage before enabling.
   encrypt passwords = true

# If you are using encrypted passwords, Samba will need to know what
# password database type you are using.  
   passdb backend = tdbsam

   obey pam restrictions = yes

;   guest account = nobody
   invalid users = root

# This boolean parameter controls whether Samba attempts to sync the Unix
# password with the SMB password when the encrypted SMB password in the
# passdb is changed.
;   unix password sync = no

# For Unix password sync to work on a Debian GNU/Linux system, the following
# parameters must be set (thanks to Ian Kahan <<kahan@informatik.tu-muenchen.de> for
# sending the correct chat script for the passwd program in Debian Sarge).
   passwd program = /usr/bin/passwd %u
   passwd chat = *Enter\snew\sUNIX\spassword:* %n\n *Retype\snew\sUNIX\spassword:* %n\n *password\supdated\ssuccessfully* .

# This boolean controls whether PAM will be used for password changes
# when requested by an SMB client instead of the program listed in
# 'passwd program'. The default is 'no'.
;   pam password change = no

########## Domains ###########

# Is this machine able to authenticate users. Both PDC and BDC
# must have this setting enabled. If you are the BDC you must
# change the 'domain master' setting to no
#
;   domain logons = no
#
# The following setting only takes effect if 'domain logons' is set
# It specifies the location of the user's profile directory
# from the client point of view)
# The following required a [profiles] share to be setup on the
# samba server (see below)
;   logon path = \\%N\profiles\%U
# Another common choice is storing the profile in the user's home directory
;   logon path = \\%N\%U\profile

# The following setting only takes effect if 'domain logons' is set
# It specifies the location of a user's home directory (from the client
# point of view)
;   logon drive = H:
;   logon home = \\%N\%U

# The following setting only takes effect if 'domain logons' is set
# It specifies the script to run during logon. The script must be stored
# in the [netlogon] share
# NOTE: Must be store in 'DOS' file format convention
;   logon script = logon.cmd

# This allows Unix users to be created on the domain controller via the SAMR
# RPC pipe.  The example command creates a user account with a disabled Unix
# password; please adapt to your needs
; add user script = /usr/sbin/adduser --quiet --disabled-password --gecos "" %u

########## Printing ##########

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

# lpr(ng) printing. You may wish to override the location of the
# printcap file
;   printing = bsd
;   printcap name = /etc/printcap

# CUPS printing.  See also the cupsaddsmb(8) manpage in the
# cupsys-client package.
;   printing = cups
;   printcap name = cups

# When using [print$], root is implicitly a 'printer admin', but you can
# also give this right to other users to add drivers and set printer
# properties
;   printer admin = @ntadmin


############ Misc ############

# 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
;   include = /home/samba/etc/smb.conf.%m

# Most people will find that this option gives better performance.
# See smb.conf(5) and /usr/share/doc/samba-doc/htmldocs/Samba3-HOWTO/speed.html
# for details
# You may want to add the following on a Linux system:
#         SO_RCVBUF=8192 SO_SNDBUF=8192
   socket options = TCP_NODELAY

# The following parameter is useful only if you have the linpopup package
# installed. The samba maintainer and the linpopup maintainer are
# working to ease installation and configuration of linpopup and samba.
;   message command = /bin/sh -c '/usr/bin/linpopup "%f" "%m" %s; rm %s' &

# Domain Master specifies Samba to be the Domain Master Browser. If this
# machine will be configured as a BDC (a secondary logon server), you
# must set this to 'no'; otherwise, the default behavior is recommended.
;   domain master = auto

# Some defaults for winbind (make sure you're not using the ranges
# for something else.)
;   idmap uid = 10000-20000
;   idmap gid = 10000-20000
;   template shell = /bin/bash

#======================= Share Definitions =======================
[Dateien]
       comment   = Dateien
       path      = /dateien
       public    = yes
       writable  = yes
       printable = no
       read only = no

[Backup]
       comment   = Backup
       path      = /backup
       public    = yes
       writable  = yes
       printable = no
       read only = no

#   [homes]
#   comment = Home Directories
#   browseable = no

# By default, the home directories are exported read-only. Change next
# parameter to 'yes' if you want to be able to write to them.
   writable = no

# File creation mask is set to 0700 for security reasons. If you want to
# create files with group=rw permissions, set next parameter to 0775.
   create mask = 0700

# Directory creation mask is set to 0700 for security reasons. If you want to
# create dirs. with group=rw permissions, set next parameter to 0775.
   directory mask = 0700

# Un-comment the following and create the netlogon directory for Domain Logons
# (you need to configure Samba to act as a domain controller too.)
;[netlogon]
;   comment = Network Logon Service
;   path = /home/samba/netlogon
;   guest ok = yes
;   writable = no
;   share modes = no

# Un-comment the following and create the profiles directory to store
# users profiles (see the "logon path" option above)
# (you need to configure Samba to act as a domain controller too.)
# The path below should be writable by all users so that their
# profile directory may be created the first time they log on
;[profiles]
;   comment = Users profiles
;   path = /home/samba/profiles
;   guest ok = no
;   browseable = no
;   create mask = 0600
;   directory mask = 0700

[printers]
   comment = All Printers
   browseable = no
   path = /var/spool/samba
   printable = yes
   public = no
   writable = no
   create mode = 0700

# Windows clients look for this share name as a source of downloadable
# printer drivers
[print$]
   comment = Printer Drivers
   path = /var/lib/samba/printers
   browseable = yes
   read only = yes
   guest ok = no
# Uncomment to allow remote administration of Windows print drivers.
# Replace 'ntadmin' with the name of the group your admin users are
# members of.
;   write list = root, @ntadmin

# A sample share for sharing your CD-ROM with others.
#[cdrom]
#   comment = Samba server's CD-ROM
#   writable = no
#   locking = no
#   path = /cdrom
#   public = no

# The next two parameters show how to auto-mount a CD-ROM when the
#	cdrom share is accesed. For this to work /etc/fstab must contain
#	an entry like this:
#
#       /dev/scd0   /cdrom  iso9660 defaults,noauto,ro,user   0 0
#
# The CD-ROM gets unmounted automatically after the connection to the
#
# If you don't want to use auto-mounting/unmounting make sure the CD
#	is mounted on /cdrom
#
;   preexec = /bin/mount /cdrom
;   postexec = /bin/umount /cdrom
 
Zuletzt bearbeitet:
Das ist merkwürdig.
Der User kann unter Unix Dateien erstellen, aber Samba darf es nicht.

Sind das nfs-Mounts mit unterschiedlichen Optionen gemountet?

Setze in der smb.conf mal
Code:
log level = 3

und schaue hinterher ins log-file, ob irgendwelche Fehlermeldungen kommen, wenn du auf Backup arbeiten willst.

Am besten ein extra fenster und einen
Code:
tail -f $PFAD_UND_LOGFILENAME
 
Hmm da kommt einiges. Es gibt 2 log Dateien, einmal mit der ip des Rechners von dem aus ich zugreife und einmal mit dem namen. Aber soweit ich das sehe scheinen die identisch zu sein.

Ich weiss jetzt nicht wieviel ich von dem log posten muss.

Code:
[2007/07/16 17:10:56, 3] smbd/process.c:process_smb(1110)
  Transaction 92 of length 152
[2007/07/16 17:10:56, 3] smbd/process.c:switch_message(914)
  switch message SMBntcreateX (pid 2504) conn 0x8419360
[2007/07/16 17:10:56, 3] smbd/msdfs.c:dfs_redirect(435)
  dfs_redirect: Not redirecting DEBIAN/Backup/Neuer Ordner (2).
[2007/07/16 17:10:56, 3] smbd/msdfs.c:dfs_redirect(439)
  dfs_redirect: Path converted to non-dfs path Neuer Ordner (2)
[2007/07/16 17:10:56, 2] smbd/open.c:open_directory(1936)
  open_directory: unable to create Neuer Ordner (2). Error was Permission denied
[2007/07/16 17:10:56, 3] smbd/error.c:unix_error_packet(90)
  unix_error_packet: error string = Permission denied
[2007/07/16 17:10:56, 3] smbd/error.c:error_packet(146)
  error packet at smbd/trans2.c(2682) cmd=162 (SMBntcreateX) NT_STATUS_ACCESS_DENIED
[2007/07/16 17:10:56, 3] smbd/process.c:process_smb(1110)
  Transaction 93 of length 152
[2007/07/16 17:10:56, 3] smbd/process.c:switch_message(914)
  switch message SMBntcreateX (pid 2504) conn 0x8419360
[2007/07/16 17:10:56, 3] smbd/msdfs.c:dfs_redirect(435)
  dfs_redirect: Not redirecting DEBIAN/Backup/Neuer Ordner (2).
[2007/07/16 17:10:56, 3] smbd/msdfs.c:dfs_redirect(439)
  dfs_redirect: Path converted to non-dfs path Neuer Ordner (2)
[2007/07/16 17:10:56, 2] smbd/open.c:open_directory(1936)
  open_directory: unable to create Neuer Ordner (2). Error was Permission denied
[2007/07/16 17:10:56, 3] smbd/error.c:unix_error_packet(90)
  unix_error_packet: error string = Permission denied
[2007/07/16 17:10:56, 3] smbd/error.c:error_packet(146)
  error packet at smbd/trans2.c(2682) cmd=162 (SMBntcreateX) NT_STATUS_ACCESS_DENIED
 
Tja, hat schon gereicht.

Allerdings ist mir nicht klar, was da passiert.
Einerseits deutet das hier
error packet at smbd/trans2.c(2682) cmd=162 (SMBntcreateX) NT_STATUS_ACCESS_DENIED

auf einen Fehler bei dem Zugang vom PC auf den Samaserver hin.
Also der smb-user darf nicht auf das Share zugreifen.

Andererseits heißt das hier
open_directory: unable to create Neuer Ordner (2). Error was Permission denied
dass das Filesystem den Zugriff nicht erlaubt.

Hast du irgendein Usermapping drin?
Sind smb-user und unix-user korrekt eingerichtet?

Dann zum Filesystem.
Nochmal die Frage, liegen die beiden Verzeichnisse auf der gleichen Partition?
Falls nicht
Code:
df /Dateien
df /Backup
cat /etc/fstab
mal posten.
 
Hast du irgendein Usermapping drin?
Sind smb-user und unix-user korrekt eingerichtet?
Das sagt mir jetzt nichts sorry :/

Ich geh davon aus das die User laufen, ansonstenb dürfte ich ja eigentlich nicht auf /dateien zugreifen können.

Code:
debian:~# df /dateien
Dateisystem          1K-Blöcke   Benutzt Verfügbar Ben% Eingehängt auf
/dev/sda6            172985220   1136828 163061244   1% /dateien
debian:~# df /backup
Dateisystem          1K-Blöcke   Benutzt Verfügbar Ben% Eingehängt auf
/dev/sda5            100932532    192292  95613100   1% /backup
debian:~# cat /etc/fstab
# /etc/fstab: static file system information.
#
# <file system> <mount point>   <type>  <options>       <dump>  <pass>
proc            /proc           proc    defaults        0       0
/dev/sda2       /               ext3    defaults,errors=remount-ro 0       1
/dev/sda5       /backup         ext3    defaults        0       2
/dev/sda6       /dateien        ext3    defaults        0       2
/dev/sda3       /home           ext3    defaults        0       2
/dev/sda1       none            swap    sw              0       0
/dev/hda        /media/cdrom0   udf,iso9660 user,noauto     0       0
/dev/fd0        /media/floppy0  auto    rw,user,noauto  0       0
debian:~#

Wenn ich auf /dateien zugreife sagt er mir

Code:
  NativeOS=[Windows 2002 Service Pack 2 2600] NativeLanMan=[Windows 2002 5.1] PrimaryDomain=[]
[2007/07/16 20:58:35, 3] libsmb/ntlmssp.c:ntlmssp_server_auth(672)
  Got user=[] domain=[] workstation=[THOMAS-DESKTOP] len1=1 len2=0
[2007/07/16 20:58:35, 3] auth/auth.c:check_ntlm_password(221)
  check_ntlm_password:  Checking password for unmapped user []\[]@[THOMAS-DESKTOP] with the new password interface
[2007/07/16 20:58:35, 3] auth/auth.c:check_ntlm_password(224)
  check_ntlm_password:  mapped user is: [DEBIAN]\[]@[THOMAS-DESKTOP]
[2007/07/16 20:58:35, 3] smbd/sec_ctx.c:push_sec_ctx(208)
  push_sec_ctx(0, 0) : sec_ctx_stack_ndx = 1
[2007/07/16 20:58:35, 3] smbd/uid.c:push_conn_ctx(353)
  push_conn_ctx(0) : conn_ctx_stack_ndx = 0
[2007/07/16 20:58:35, 3] smbd/sec_ctx.c:set_sec_ctx(241)
  setting sec ctx (0, 0) - sec_ctx_stack_ndx = 1
[2007/07/16 20:58:35, 3] smbd/sec_ctx.c:push_sec_ctx(208)
  push_sec_ctx(0, 0) : sec_ctx_stack_ndx = 2
[2007/07/16 20:58:35, 3] smbd/uid.c:push_conn_ctx(353)
  push_conn_ctx(0) : conn_ctx_stack_ndx = 1
[2007/07/16 20:58:35, 3] smbd/sec_ctx.c:set_sec_ctx(241)
  setting sec ctx (0, 0) - sec_ctx_stack_ndx = 2
[2007/07/16 20:58:35, 3] smbd/sec_ctx.c:pop_sec_ctx(339)
  pop_sec_ctx (0, 0) - sec_ctx_stack_ndx = 1
[2007/07/16 20:58:35, 3] smbd/sec_ctx.c:pop_sec_ctx(339)
  pop_sec_ctx (0, 0) - sec_ctx_stack_ndx = 0
[2007/07/16 20:58:35, 3] auth/auth.c:check_ntlm_password(270)
  check_ntlm_password: guest authentication for user [] succeeded
[2007/07/16 20:58:35, 3] smbd/sec_ctx.c:push_sec_ctx(208)
  push_sec_ctx(0, 0) : sec_ctx_stack_ndx = 1
[2007/07/16 20:58:35, 3] smbd/uid.c:push_conn_ctx(353)
  push_conn_ctx(0) : conn_ctx_stack_ndx = 0
[2007/07/16 20:58:35, 3] smbd/sec_ctx.c:set_sec_ctx(241)
  setting sec ctx (0, 0) - sec_ctx_stack_ndx = 1
[2007/07/16 20:58:35, 3] smbd/sec_ctx.c:pop_sec_ctx(339)
  pop_sec_ctx (0, 0) - sec_ctx_stack_ndx = 0
[2007/07/16 20:58:35, 3] smbd/sec_ctx.c:push_sec_ctx(208)
  push_sec_ctx(0, 0) : sec_ctx_stack_ndx = 1
[2007/07/16 20:58:35, 3] smbd/uid.c:push_conn_ctx(353)
  push_conn_ctx(0) : conn_ctx_stack_ndx = 0
[2007/07/16 20:58:35, 3] smbd/sec_ctx.c:set_sec_ctx(241)
  setting sec ctx (0, 0) - sec_ctx_stack_ndx = 1
[2007/07/16 20:58:35, 3] smbd/sec_ctx.c:pop_sec_ctx(339)
  pop_sec_ctx (0, 0) - sec_ctx_stack_ndx = 0
[2007/07/16 20:58:35, 3] lib/privileges.c:get_privileges(261)
  get_privileges: No privileges assigned to SID [S-1-5-21-2055638354-3468824291-2819511105-501]
[2007/07/16 20:58:35, 3] lib/privileges.c:get_privileges(261)
  get_privileges: No privileges assigned to SID [S-1-5-2]
[2007/07/16 20:58:35, 3] lib/privileges.c:get_privileges(261)
  get_privileges: No privileges assigned to SID [S-1-5-32-546]
 
Es läuft!!!!
Hab folgende Optionen hinzugefügt.

Code:
[Data]
  comment = Dateien
  path = /data
  public = no
  writable = yes
  read only = no
  guest ok = no
  force group = gruppe

[Share]
  comment = Share
  path = /share
  public = no
  writable = yes
  read only = no
  guest ok = no
  valid users = user, @gruppe
  write list = user, @gruppe
  force user = user
  force group = gruppe

Ich hab zwar KEINE Ahnung wieso /Data auch so funktioniert, aber das is mir im Moment erstmal egal weil ich auf Deutsch gesagt die Schnauze fürs erste voll hab ;)

Vielen vielen Dank für die Unterstützung!
 

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