Cliente linux não identificando usuarios de um servidor de dominio samba

Ola, pessoal...

Instalei um servidor de dominio com samba, usando gentoo.
Depois de tudo instalado consigo incluir minhas estações Windows 98, NT, 2000, XP e 2003, normalmente.
So que minhas estão linux não querem entrar no dominio.
Gostaria de uma ajuda, pois isso ja esta me causando alguns transtornos na rede.

Muito obrigado!

smb.conf do meu servidor de dominio.

[size=10pt][size=10pt]#======================= Global Settings =====================================
[global]

# 1. Server Naming Options:
# workgroup = NT-Domain-Name or Workgroup-Name
workgroup = UNISIS

# netbios name is the name you will see in "Network Neighbourhood",
# but defaults to your hostname
netbios name = zeus

# server string is the equivalent of the NT Description field
server string = Samba Server %v - New Dominio

# Message command is run by samba when a "popup" message is sent to it.
# The example below is for use with LinPopUp:
; message command = /usr/bin/linpopup "%f" "%m" %s; rm %s

# 2. Printing Options:
# CHANGES TO ENABLE PRINTING ON ALL CUPS PRINTERS IN THE NETWORK
# if you want to automatically load your printer list rather
# than setting them up individually then you'll need this
printcap name = cups
load printers = yes

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

# Samba 3.x supports the Windows NT-style point-and-print feature. To
# use this, you need to be able to upload print drivers to the samba
# server. The printer admins (or root) may install drivers onto samba.
# Note that this feature uses the print$ share, so you will need to
# enable it below.
# printer admin = @<group> <user>
printer admin = @adm
# This should work well for winbind:
; printer admin = @"Domain Admins"

# 3. Logging Options:
# 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 = 50

# Set the log (verbosity) level (0 <= log level <= 10)
; log level = 3

# Uncomment this if you want a guest account, you must add this to /etc/passwd
# otherwise the user "nobody" is used
guest account = nobody
guest ok = yes
# Allow users to map to guest:
map to guest = bad user

# Security mode. Most people will want user level security. See
# security_level.txt for details.
security = user

# null passwords : habilita ou desabilita os clientes para acessarem com passwords nulos.

# hide unreadable: previne que os clientes vejam a existência de arquivos que não podem ser lidos.

# hide a dot files : escondem os arquivos começados por ponto ( Normalmente , arquivos de configuração dos .nix em geral )

null passwords = no
hide unreadable = yes
hide dot files = yes

# You may wish to use password encryption. Please read
# ENCRYPTION.txt, Win95.txt and WinNT.txt in the Samba documentation.
# Do not enable this option unless you have read those documents
# Encrypted passwords are required for any use of samba in a Windows NT domain
# The smbpasswd file is only required by a server doing authentication, thus
# members of a domain do not need one.

encrypt passwords = yes

smb passwd file = /etc/samba/smbpasswd

# Unix users can map to different SMB User names
; username map = /etc/samba/smbusers

# 5. Browser Control and Networking Options:
# Most people will find that this option gives better performance.
# See speed.txt and the manual pages for details
socket options = TCP_NODELAY SO_RCVBUF=8192 SO_SNDBUF=8192

# 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 = lo eth0
bind interfaces only = yes

# 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 = 100

# 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

# 6. Domain Control Options:
# Enable this if you want Samba to be a domain logon server for
# Windows95 workstations or Primary Domain Controller for WinNT and Win2k
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 = login.bat ou %U.bat
# run a specific logon batch file per username
logon script = %U.bat

# Where to store roaming profiles for WinNT and Win2k
# %L substitutes for this servers netbios name, %U is username
# You must uncomment the [Profiles] share below
logon path =

# Where to store roaming profiles for Win9x. Be careful with this as it also
# impacts where Win2k finds it's /HOME share
# logon home = \\%L\%U\.profile

#As opções abaixo, são para adicionar ou remover usuários e máquinas dos clientes.

# Scripts for file (passwd, smbpasswd) backend:

add user script = /usr/sbin/useradd -s /bin/false '%u'
delete user script = /usr/sbin/userdel '%s'
add user to group script = /usr/bin/gpasswd -a '%u' '%g'
delete user from group script = /usr/bin/gpasswd -d '%u' '%g'
set primary group script = /usr/sbin/usermod -g '%g' '%u'
add group script = /usr/sbin/groupadd %g && getent group '%g'|awk -F: '{print $3}'
delete group script = /usr/sbin/groupdel '%g'
add machine script = /usr/sbin/useradd -s /bin/false -d /dev/null %u
passwd program = /usr/bin/passwd %u
passwd chat = "*Nova senha:*" %n\r "*Re-digite a nova senha:*" %n\r \ "*Senha alterada com sucesso*"

# The add machine script is use by a samba server configured as a domain
# controller to add local machine accounts when adding machines to the domain.
# The script must work from the command line when replacing the macros,
# or the operation will fail. Check that groups exist if forcing a group.
# Script for domain controller for adding machines:

add machine script = /usr/sbin/useradd -d /dev/null -g maquinas -c 'Computador XP' -s /bin/false -M '%u'

# DNS Proxy - tells Samba whether or not to try to resolve NetBIOS names
# via DNS nslookups. The built-in default for versions 1.9.17 is yes,
# this has been changed in version 1.9.18 to no.
dns proxy = no

# Enabling internationalization:
# you can match a Windows code page with a UNIX character set.
# Windows: 437 (US), 737 (GREEK), 850 (Latin1 - Western European),
# 852 (Czech), 861 (???), 932 (Japanese),
# 936 (Simplified Chin.), 949 (Korean Hangul),
# 950 (Trad. Chin.).
# More detail about code page is in
# "http://www.microsoft.com/globaldev/r...cversion.mspx"
# UNIX: ISO8859-1 (Western European), ISO8859-2 (Eastern Eu.),
# ISO8859-5 (Russian Cyrillic), KOI8-R (Alt-Russ. Cyril.)
# This is an example for french users:
dos charset = 850
unix charset = ISO8859-1

# servidor de hora
#timer server : determina o servidor de hora para os clientes Wndows

time server = yes

#============================ Share Definitions ==============================
[homes]
comment = Home Directories
path = /home/%U
browseable = no
# valid users = % S
writable = yes
browseable = yes
# write list = @users

# You can enable VFS recycle bin on a per share basis:
# Uncomment the next 2 lines (make sure you create a
# .recycle folder in the base of the share and ensure
# all users will have write access to it. See
# examples/VFS/recycle/REAME in the samba docs for details
vfs object = vscan-clamav
vscan-clamav: config-file = /etc/samba/vscan-clamav.conf

# Un-comment the following and create the netlogon directory for Domain Logons

[netlogon]
comment = Network Logon Service
path = /home/netlogon
public = no
writeable = no
browsable = no

# Un-comment the following to provide a specific roving profile share
# the default is to use the user's home directory

[/size][/size]

smb.conf das minha maquina linux cliente :

[size=10pt]#======================= Global Settings =====================================
[global]

# workgroup = NT-Domain-Name or Workgroup-Name
workgroup = UNISIS
netbios name = tci_teste

# server string is the equivalent of the NT Description field
server string = Cliente linux para Teste TCI

# if you want to automatically load your printer list rather
# than setting them up individually then you'll need this
printcap name = /etc/printcap
load printers = yes

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

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

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

# Security mode. Most people will want user level security. See
# security_level.txt for details.
security = domain
# Use password server option only with security = server
password server = 172.16.0.16

# Password Level allows matching of _n_ characters of the password for
# all combinations of upper and lower case.
; password level = 8
; username level = 8

# You may wish to use password encryption. Please read
# ENCRYPTION.txt, Win95.txt and WinNT.txt in the Samba documentation.
# Do not enable this option unless you have read those documents
encrypt passwords = yes
; smb passwd file = /etc/samba/smbpasswd

# The following are needed to allow password changing from Windows to
# update the Linux system password also.
# NOTE: Use these with 'encrypt passwords' and 'smb passwd file' above.
# NOTE2: You do NOT need these to allow workstations to change only
# the encrypted SMB passwords. They allow the Unix password
# to be kept in sync with the SMB password.
; unix password sync = Yes
; passwd program = /usr/bin/passwd %u
; passwd chat = *New*UNIX*password* %n\n *ReType*new*UNIX*password* %n\n *passwd:*all*authentication*tokens*updated*successfully*

# Unix users can map to different SMB User names
; username map = /etc/samba/smbusers

# 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 = /etc/samba/smb.conf.%m

# Most people will find that this option gives better performance.
# See speed.txt and the manual pages for details
socket options = TCP_NODELAY SO_RCVBUF=8192 SO_SNDBUF=8192

# 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

# Configure remote browse list synchronisation here
# request announcement to, or browse list sync from:
# a specific host or from / to a whole subnet (see below)
; remote browse sync = 192.168.3.25 192.168.5.255
# Cause this host to announce itself to local subnets here
; remote announce = 192.168.1.255 192.168.2.44

# 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 = no

# 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 path = \\%L\Profiles\%U

# All NetBIOS names must be resolved to IP Addresses
# 'Name Resolve Order' allows the named resolution mechanism to be specified
# the default order is "host lmhosts wins bcast". "host" means use the unix
# system gethostbyname() function call that will use either /etc/hosts OR
# DNS or NIS depending on the settings of /etc/host.config, /etc/nsswitch.conf
# and the /etc/resolv.conf file. "host" therefore is system configuration
# dependant. This parameter is most often of use to prevent DNS lookups
# in order to resolve NetBIOS names to IP Addresses. Use with care!
# The example below excludes use of name resolution for machines that are NOT
# on the local network segment
# - OR - are not deliberately to be known via lmhosts or via WINS.
; name resolve order = wins lmhosts bcast

# 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 built-in default for versions 1.9.17 is yes,
# this has been changed in version 1.9.18 to no.
dns proxy = no

# Case Preservation can be handy - system default is _no_
# NOTE: These can be set on a per share basis
; preserve case = no
; short preserve case = no
# Default case is normally upper case for all DOS files
; default case = lower
# Be very careful with case sensitivity - it can break things!
; case sensitive = no

#============================ Share Definitions ==============================
idmap uid = 10000-20000
idmap gid = 10000-20000
winbind separator = +
winbind cache time = 30
winbind uid = 10000-15000
winbind gid = 10000-12000
winbind enum users = yes
winbind enum groups = yes
template homedir = /home/winbind/%D/%U
template shell = /bin/false

winbind use default domain = no
[homes]
comment = Home Directories
browseable = no
writable = yes[/size]