Configuração de SAMBA em um Roteador NAS

marcio_fsa
(usa Ubuntu)

Enviado em 08/05/2021 - 13:48h

Prezados,
Boa tarde

Tenho um roteador Xiaomi do modelo R1D. Ele tem um HD de 1TB interno e tem em seu sistema o samba. Acontece que notei uma queda de desempenho do mesmo e resolvi atualizar o firmware dele. Ai começaram meus problemas. Eu tenho acesso as pastas só que apenas como somente leitura. Acredito que alguma configuração no samba se perdeu, e não consigo fazer funcionar direito. Poderia dar uma olhada no arquivo de configuração.
[global]
netbios name = Xiaomi_327D
interfaces = br-lan
bind interfaces only = yes
server string = Share from router
unix charset = UTF8
workgroup = WORKGROUP
browseable = yes
deadtime = 30
domain master = yes
encrypt passwords = true
enable core files = no
guest account = nobody
guest ok = yes
invalid users =
local master = yes
load printers = no
map to guest = Bad User
min receivefile size = 16384
null passwords = yes
obey pam restrictions = yes
passdb backend = smbpasswd
preferred master = yes
printable = no
smb encrypt = disabled
smb passwd file = /etc/samba/smbpasswd
socket options = SO_SNDBUFFORCE=8388608 SO_RCVBUFFORCE=8388608
smb2 max trans = 1048576
smb2 max write = 1048576
smb2 max read = 1048576
write cache size = 262144
syslog = 2
syslog only = yes
use sendfile = yes
writeable = yes
log level = 1
unicode = True
max log size = 500
log file = /tmp/log/samba.log
default cpumask = 0x2
ifgroup ifnames = eth0.1
ifgroup cpumask = 0x2
ifgroup ifnames = wl0,wl1
ifgroup cpumask = 0x1
server role = STANDALONE

[homes]
comment = Home Directories
browsable = no
read only = no
create mode = 0750

[XiaoMi]
path = /userdisk/data
read only = no
guest ok = yes
create mask = 0777
directory mask = 0777
browseable = no
force user = root

[TDDOWNLOAD]
path = /userdisk/data/TDDOWNLOAD
read only = no
guest ok = yes
create mask = 0666
directory mask = 0777
browseable = yes
force user = root

[下载]
path = /userdisk/data/下载
read only = no
guest ok = yes
create mask = 0666
directory mask = 0777
browseable = yes
force user = root



Grato desde já

diegomrodrigues
(usa Ubuntu)

Enviado em 08/05/2021 - 15:59h

Fiz pequenas alterações no seu arquivo de configuração:

[global]

netbios name = Xiaomi_327D 

interfaces = br-lan

bind interfaces only = yes

server string = Share from router

unix charset = UTF8

workgroup = WORKGROUP

browseable = yes

deadtime = 30

domain master = yes

encrypt passwords = true

enable core files = no

guest account = nobody

guest ok = yes

invalid users = 

local master = yes

load printers = no

map to guest = Bad User

min receivefile size = 16384

null passwords = yes

obey pam restrictions = yes

passdb backend = smbpasswd

preferred master = yes

printable = no

smb encrypt = disabled

smb passwd file = /etc/samba/smbpasswd

socket options = SO_SNDBUFFORCE=8388608 SO_RCVBUFFORCE=8388608

smb2 max trans = 1048576

smb2 max write = 1048576

smb2 max read = 1048576

write cache size = 262144

syslog = 2

syslog only = yes

use sendfile = yes

writeable = yes

log level = 1

unicode = True

max log size = 500

log file = /tmp/log/samba.log

default cpumask = 0x2

ifgroup ifnames = eth0.1

ifgroup cpumask = 0x2

ifgroup ifnames = wl0,wl1

ifgroup cpumask = 0x1

;server role = STANDALONE

server role = standalone server





[homes]

comment = Home Directories

browsable = no

read only = no

create mode = 0750



[XiaoMi]

comment = XiaoMi

path = /userdisk/data

read only = no

guest ok = yes

create mask = 0777

directory mask = 0777

browseable = no

force user = root



[TDDOWNLOAD]

path = /userdisk/data/TDDOWNLOAD

read only = no

guest ok = yes

;create mask = 0666

create mask = 0777

directory mask = 0777

browseable = yes

force user = root

writable = yes

available = yes

browsable = yes



[下载]

path = /userdisk/data/下载

read only = no

guest ok = yes

create mask = 0666

directory mask = 0777

browseable = yes

force user = root 

Veja um arquivo de configuração que utilizo em um SAMBA interno:

#

# 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

#

# Some options that are often worth tuning have been included as

# commented-out examples in this file.

#  - When such options are commented with ";", the proposed setting

#    differs from the default Samba behaviour

#  - When commented with "#", the proposed setting is the default

#    behaviour of Samba but the option is considered important

#    enough to be mentioned here

#

# 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 = WORKGROUP



#### 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

   log file = /var/log/samba/log.%m



# Cap the size of the individual log files (in KiB).

   max log size = 1000



# We want Samba to only log to /var/log/samba/log.{smbd,nmbd}.

# Append syslog@1 if you want important messages to be sent to syslog too.

   logging = file



# Do something sensible when Samba crashes: mail the admin a backtrace

   panic action = /usr/share/samba/panic-action %d





####### 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 server" 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.

   server role = standalone server



   obey pam restrictions = yes



# 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 = yes



# 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\s*\spassword:* %n\n *Retype\snew\s*\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 = yes



# This option controls how unsuccessful authentication attempts are mapped

# to anonymous connections

   map to guest = bad user



########## 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 config * :              backend = tdb

;   idmap config * :              range   = 3000-7999

;   idmap config YOURDOMAINHERE : backend = tdb

;   idmap config YOURDOMAINHERE : range   = 100000-999999

;   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 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

   usershare allow guests = yes



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



[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.

# The following parameter makes 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



[Arquivos]

   comment = Arquivos de Backup

   path=/media/hd2tb

   public = yes

   read only = no

   writable = yes

   available = yes

   browsable = yes

 

Atenciosamente,
Diego M. Rodrigues

marcio_fsa
(usa Ubuntu)

Enviado em 08/05/2021 - 20:51h

Obrigado Diego pela reposta. Fiz as alterações mas quando reinicio o serviço do samba ele volta a configuração original.

marcio_fsa
(usa Ubuntu)

Enviado em 10/05/2021 - 16:03h

Se alguém tiver mais alguma idéia, fico grato.