Настроен Samba сервер на отдельном компьютере под управлением Ubuntu Linux 18.04.6, нужно что бы со всех компьютеров доступ был ко всем папкам, кроме одной папки - вот к этой одной папке доступ должен быть только с одного компьютера - с остальных туда не должно быть доступа.  Использовал данный параметр 
allow hosts = 192.168.1.166,192.168.1.217
Но когда его прописываешь доступ со всех IP компьютеров в том числе указанных не возможен. Компьютере под управление Wndows 10. При попытке зайти в папку появляется ввод сетевых учетных данных, если туда написать рандомные значения все равно не пускает.  Вот конфиг Samba 
[global]
  
	server string = Samba
	security = user
	aio read size = 1
	path = /media
	map to guest = Bad User
	create mode = 777
	directory mode = 777
	os level = 20
	aio write size = 1
	public = yes
	force create mode = 777
	workgroup = WORKGROUP
	server multi channel support = yes
	force directory mode = 777
	writeable = yes
    browsable = yes
    log level = 2
    log file = /var/log/samba/log.%m
    max log size = 50
# Change this to the workgroup/NT-domain name your Samba server will part of
# server string is the equivalent of the NT Description field
# 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
# This will prevent nmbd to search for NetBIOS names through DNS.
#### 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 = yes
#### Debugging/Accounting ####
# This tells Samba to use a separate log file for each machine
# that connects
# Cap the size of the individual log files (in KiB).
# 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.
# Do something sensible when Samba crashes: mail the admin a backtrace
####### Authentication #######
# Server role. Defines in which mode Samba will operate. Possible
# values are "standalone server", "member server", "classic primary
# domain controller", "classic backup domain controller", "active
# directory domain controller". 
#
# Most people will want "standalone sever" or "member server".
# Running as "active directory domain controller" will require first
# running "samba-tool domain provision" to wipe databases and create a
# new domain.
# If you are using encrypted passwords, Samba will need to know what
# password database type you are using.  
# 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.
# For Unix password sync to work on a Debian GNU/Linux system, the following
# parameters must be set (thanks to Ian Kahan < for
# sending the correct chat script for the passwd program in Debian Sarge).
# 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'.
# This option controls how unsuccessful authentication attempts are mapped
# to anonymous connections
########## Domains ###########
#
# The following settings only takes effect if 'server role = primary
# classic domain controller', 'server role = backup domain controller'
# or '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
# (this is Samba's default)
#   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
# This allows machine accounts to be created on the domain controller via the 
# SAMR RPC pipe.  
# The following assumes a "machines" group exists on the system
; add machine script  = /usr/sbin/useradd -g machines -c "%u machine account" -d /var/lib/samba -s /bin/false %u
# This allows Unix groups to be created on the domain controller via the SAMR
# RPC pipe.  
; add group script = /usr/sbin/addgroup --force-badname %g
############ 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
# 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
# Setup usershare options to enable non-root users to share folders
# with the net usershare command.
# Maximum number of usershare. 0 (default) means that usershare is disabled.
;   usershare max shares = 100
# Allow users who've been granted usershare privileges to create
# public shares, not just authenticated ones
#======================= Share Definitions =======================
# Un-comment the following (and tweak the other settings below to suit)
# to enable the default home directory shares. This will share each
# user's home directory as \\server\username
;[homes]
;   comment = Home Directories
;   browseable = no
# By default, the home directories are exported read-only. Change the
# next parameter to 'no' if you want to be able to write to them.
;   read only = yes
# 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
# By default, \\server\username shares can be connected to by anyone
# with access to the samba server.
# Un-comment the following parameter to make sure that only "username"
# can connect to \\server\username
# This might need tweaking when using external authentication schemes
;   valid users = %S
# 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
;   read only = yes
# 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
   guest ok = no
   read only = yes
   create mask = 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.
# You may need to replace 'lpadmin' with the name of the group your
# admin users are members of.
# Please note that you also need to set appropriate Unix permissions
# to the drivers directory for these users to have write rights in it
;   write list = root, @lpadmin
[Docs]
path = /media/Docs
browseable = Yes
guest ok = Yes
writeable = Yes
public = yes
[Scan]
path = /media/Scan
browseable = Yes
guest ok = Yes
writeable = Yes
public = yes
[Tatyana_docs]
path = /media/Tatyana_docs
browseable = Yes
guest ok = Yes
writeable = Yes
public = yes
[TORRENTS]
	guest ok = Yes
	writeable = Yes
	force user = debian-transmission
	public = yes
	path = /media/TORRENTS
[.incomplete]
	path = /media/.incomplete
	delete readonly = yes
	public = yes
	writeable = Yes
	guest ok = Yes
[FILMS]
	path = /media/FILMS
browseable = Yes
guest ok = Yes
writeable = Yes
public = yes
[MyData]
	allow hosts = 192.168.1.166,192.168.1.217
	path = /media/MyData
	browseable = Yes
	
[Music]
	path = /media2/Music
  
[Drivers]
	path = /media2/Drivers