Здесь описано как поправить конфиг самбы ClearOS 5.2 и хоть сейчас уже выпущен ClearOS 7.2 - для старых шлюзов, которые продолжают работать на протяжении нескольких лет без перезагрузок - это еще актуально.

samba.cfg

[global]
# Disable link support
wide links = No

# General
netbios name = bel
workgroup = ENTERPRISE
server string = ClearOS Enterprise Edition

# Logging
syslog = 0
log level = 1
log file = /var/log/samba/%L-%m
max log size = 0
utmp = Yes

# Network
bind interfaces only = yes
interfaces = lo eth2
smb ports = 139

# Printing
printcap name = /etc/printcap
load printers = Yes

# Security settings
security = user
guest account = guest
#restrict anonymous = 2

# WINS
wins support = No
wins server =

# PDC
domain logons = Yes
add machine script = /usr/sbin/samba-add-machine "%u"
logon drive = U:
logon script = logon.cmd
logon path =
logon home = \\%L\%U

# Other
preferred master = Yes
domain master = Yes
unix password sync = Yes
passwd program = /usr/sbin/userpasswd %u
passwd chat = *password:* %n\n *password:* %n\n *successfully.*
username map = /etc/samba/smbusers

# LDAP
include = /etc/samba/smb.ldap.conf

# Winbind
include = /etc/samba/smb.winbind.conf

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

include = /etc/samba/flexshare.conf

[homes]
   comment = Home Directories
   path = /home/%U
   valid users = %D\%S
   read only = No
   browseable = No
   available = Yes

[printers]
   comment = Print Spool
   path = /var/spool/samba
   printing = cups
   cups options = raw
   use client driver = Yes
   printable = Yes
   read only = No
   browseable = No
   available = No

[print$]
   comment = Printer Drivers
   path = /var/samba/drivers
   read only = No
   browseable = No
   available = No

[netlogon]
   comment = Network Logon Service
   path = /var/samba/netlogon
   read only = No
   locking = No
   browseable = No
   available = Yes

[profiles]
   comment = Profile Share
   path = /var/samba/profiles
   read only = No
   profile acls = Yes
   browseable = No
   available = No

flexshare.conf

[sharedoc]
   path = /var/flexshare/shares/sharedoc
   comment =
   browseable = Yes
   read only = No
   guest ok = No
   directory mask = 775
   create mask = 664
   valid users = @"%D\allusers"
   veto files = /.flexshare*/
   recycle:repository = .trash/%U
   recycle:maxsize = 0
   recycle:versions = Yes
   recycle:keeptree = Yes
   recycle:touch = No
   recycle:directory_mode = 0775
   audit:prefix = %u
   audit:success = open opendir
   audit:failure = all
   audit:facility = LOCAL5
   audit:priority = NOTICE
   vfs object = recycle:recycle full_audit:audit

[sharedoc]
   path = /var/flexshare/shares/sharedoc
   comment =
   browseable = Yes
   read only = No
   guest ok = Yes
   directory mask = 777
   create mask = 777
   valid users = @"%D\allusers"
   veto files = /.flexshare*/
   recycle:repository = .trash/%U
   recycle:maxsize = 0
   recycle:versions = Yes
   recycle:keeptree = Yes
   recycle:touch = No
   recycle:directory_mode = 0775
   audit:prefix = %u
   audit:success = open opendir
   audit:failure = all
   audit:facility = LOCAL5
   audit:priority = NOTICE
   vfs object = recycle:recycle full_audit:audit