Samba4 is version 4 of Samba, the Linux implementation of the SMB/CIFS protocols. It is the first version of Samba with full Active Directory support, allowing a Linux server to become an Active Directory Domain Controller.

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954 views

Samba authenticates users, but does not reply

Sometimes the samba 4.1.11 stops serving the clients. Every day, I have to restart the smbd just to get this fixed. The windows clients say, that the shared device is unreachable or the authentication ...
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3k views

freenas windows acls folder permissions

We have FreeNAS-9.2.1.3-RELEASE-x64 providing a samba share to IIS (hosted by 2012 R2, if that's relevant) ssasan01# smbd --version Version 4.1.6 The freenas server is joined to an AD provided by ...
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2answers
4k views

Samba4 domain controller, group policy processing fails, gpupdate fails

I'm using a Samba4 domain controller, and on the machines joined to the domain I'm seeing this message: The processing of Group Policy failed. Windows attempted to read the file ...
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1answer
2k views

Migrate from old domain user profile to another profile under new trusted domain

i'm changing the domain from windows 2008R2 to samba4.2. now, is there any way to migrate the existing old domain user profile to new trusted domain in the fastest way? i did changing the registry ...
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1answer
602 views

Samba / smbd on Centos 6.5

I've installed Samba4 and have the smb.conf file as follows: [global] workgroup = WORKGROUP server string = Samba Server realm = REXIALO.COM netbios name = ...
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1k views

Issues with Kerberos trying to log on Samba 4 Active Directory Domain Controller from Windows

I'm trying to setup an Ubuntu Server with Samba 4 as Active Directory Domain Controller and I'm getting an error when I try to connect from a Windows machine. Here's Samba's log of the error (I've ...
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1answer
2k views

Samba 4 `wbinfo` missing on CentOS

I have installed samba4.x86_64 and the samba4-winbind using yum. The wbinfo command is not present anywhere on the box. Is there an alternative to wbinfo in Samba4?
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Symlinked files in shares not showing for clients

I have a bunch of shares that contains symlinks to files and folders. But the files don't show up when viewed by clients. Let's assume I have Ubuntu set up as a Samba Domain Controller and I add a ...
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13 views

Samba4 AD with MS Excel 2013 locks file with hyperlink to itself

I work on a mid-size company where last month we implemented an Active Directory using Samba 4 on Linux Arch. We have not had any problems at all until today. The problems come when any user creates ...
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26 views

Samba4 AD network homes for OS X

We are trying to setup a samba4 active directory to provide login and network home directories for OS X clients. We succeeded to setup the samba4 AD and join the domain with one OS X test client, ...
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15 views

nscd: nss_ldap: could not search LDAP server - server is unavaliable

I have an installation of ubuntu 14.04 and samba4 for Active Directory Today when I login with my LDAP usae has not allowed me, then update and restart the server And now i can see the next errors: ...
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1answer
30 views

Change DomainSID on Samba 4 PDC

I've had trouble changing the Domain SID of my SAMBA 4 Domain Controller to an old one. Let's say S-1-5-21-3307158569-4287292154-27117666 is the SID I want to set. I use the following command: net ...
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37 views

Why I cannot find ldap.conf file when I want to integrate 389-ds and samba on centos 7?

I am working on two servers, a samba server and a 389-ds server. Now I want to integrate them so that samba shares are authenticated via ldap server. I have followed instructions on ...
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24 views

postfix rejects all EMails Recipient address rejected: User unknown inlocal recipient table

Hi Together I've got a problem with my postfix server and i can't solve it. I set up a local mailserver with dovecot and postfix to receive e-mail over my own domain. It worked fine till i tried to ...
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19 views

Is it possible to make samba (smbd,nmbd,winbindd) stop write log to disk and write it only to syslog(rsyslog)?

I have samba instance, and I don't need samba write log to disk, but I want write it to rsyslog. And not full_audit, just general log, how to do it? Options syslog only and syslog from ...
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1answer
53 views

change role samba 4 from BDC to PDC

Is it possible to change the role of a Samba4 BCD controller to PDC ? PDC is broken and not accessible, I can't get any data from it. PDC IP: 192.168.0.11 BDC IP: 192.168.0.4 Now my BDC syslog ...
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30 views

Cannot access samba share using full path

I'm unable to access my samba share //server01/test using the full path. But I am able to access by first browsing into //server01 and clicking on the test directory. Any reasons for this?
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1answer
36 views

Login in Active Directory Domain (Samba 4) and mount -t cifs on debian

I've configured Samba 4 with bind and kerberos to work as an Active Directory authentication server. I've also configured "home share" so I can login to any Windows machine in my Domain and work with ...
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1answer
63 views

Windows ACE Does Not Modify Unix ACL

Using a CentOS 7 Samba 4 file server, I am not able to modify "Security" permissions on a directory from the standard windows directory properties dialog. I used realmd to join the CentOS VM to the ...
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1answer
376 views

Samba 4.1 process_usershare_file: stat of /var/lib/samba/usershares/share failed. even though user can list that folder and stat file

I've got two identical users, one can access the share while the others not able to. The share's name is storage_photos, it's located in the folder /storage/photos/. $ getfacl /storage/photos ...
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22 views

Samba AD - Member server necessary?

For a small windows network (5 users with their own machines) I set up an AD DC using Samba 4 on Arch Linux on a HP Microserver. Those users have files they will need to access from a central ...
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23 views

Better samba4 logging

My default logging conf in smb.conf for samba-4.3.0 is: log level = 1 log file = /var/log/samba/log.%m The good thing is: all samba logs is in the same directory; each service and workstation has ...
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26 views

Pass-through or proxy DFS in Samba?

Samba supports Microsoft's DFS protocol, which is good. However, that just shares out junctions, which the client interprets as a path to a different SMB mount and mounts it directly. In other words, ...
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39 views

Correct permission strategy for Samba DC shares using ACL

I have Samba running as a DC at home. I'm in the process of migrating shares to using ACL's etc instead of the "basic" way of samba to handle permissions etc. On top of this I plan to run Greyhole ...
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1answer
834 views

Samba4 & Active Directory Kerberos [Cannot contact any KDC for realm 'INTERNAL.CORP.COM' while getting initial credentials

Yesterday I configured an Active Directory Server using Arch Linux and Samba 4 following this guide. I even added a client to the domain and was able to log in successfuly on my client. After a ...
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1answer
107 views

Migrate from Windows Server 2008 Active Directory to Samba4

I'd like to migrate from Windows Server 2008 Active Directory to Samba4 AD as our primary domain server. An hour of Googling has not landed me any clear recipes for doing a migration and it is ...
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163 views

Sync NT4 SAM setting with Samba4 - possible?

I've got a Samba4 installation set up as a backup domain controller: james@photon:~$ testparm Load smb config files from /etc/samba/smb.conf rlimit_max: increasing rlimit_max (1024) to minimum ...
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78 views

How to write directly the hash value to the unicodePwd attribute of a user in Samba4?

I have two questions regarding Samba4. Question 1: What hash algorithm is used for unicodePwd attribute? Question 2: How can I generate this hash digestand write it directly to this attribute? My ...
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246 views

NT4 domain administrator account - how to specify in smb.conf

I'm a domain administrator for a very old NT4 based network which needs to be taken out back and shot. I had a chat with the colleague who runs the domain, and he wants to move to Samba based NT4 ...
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94 views

Samba4, allow no password access to LDAP Directory (NO BIND DN)

I've been looking for this: I have a Samba directory of users, and when i configure my mail client with an LDAP directory, using DN=myuser, DC=example, EC =com as my BIND DN, i'm asked a login ...
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1answer
605 views

Migrate from MS Active Directory to Samba4

The target is to replicate a MS AD DC (Windows server 2012) to a new Samba4 AD DC, then migrate users to the new Samba domain. This is our first time, and the various documents on the Internet are not ...
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70 views

Samba4 creates unnecessary acl permissions on new folder

I am using samba4 ad dc on ubunut 14.04. When User user1 in Group group1 is creating a new folder in the directory \ADS\sysvol\ads.dns\newFolder, then the folder has the following ACL: $getfacl ...
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1answer
280 views

Public Share with Samba4 AD DC does not work

I tried to set up a public share on my Samba4 AD DC but Windows always asks for username and password before mounting. I can't figure out what is going wrong. The only thing is, that testparm does not ...
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167 views

samba4 no access to share over domain name on win7

i have installed and configured samba4 on ubuntu 14.04 and Remote Server Administration Tools on a fresh Windows7 (client). Samba4 is configured as a Domain Controller with DNS. On Win7, when I open ...
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458 views

Setting Folder Quota in Samba

The main problem is that if a user has used up their home directory quota, then they are unable to write to group directories as well. I have a samba server that obtains user information from an ...
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1answer
85 views

Using static records in dynamic zone with Samba and BIND_DLZ

I've deployed Samba4 as AD controller using BIND_DLZ as a backend. It works ok. Now I have a bunch of servers with static IP's, and I would like to resolve them, but I can't find a way to do this. So ...
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93 views

how to use ldap user account on samba share?

I have ldap user existing on ldap server. And now I want to authenticate that user on samba share to give permission for share folder. How that is possible that Ldap user act as samba user using some ...
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165 views

Samba AD DC Authentication Problems

I'm trying to setup an AD PDC using Samba4 on Ubuntu 14.04. My endgame here is to have an AD domain with users created by LDAP that can login to the domain and use roaming profiles, so that any users ...
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177 views

Is it possible to import a GPO into Samba 4 without the use of Windows tools?

I have an Ubuntu 12.04 server which also includes a Samba 3 installation. Currently, I only use it to authenticate users who try to log on into Windows workstations and it works very well. Now, I ...
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1answer
745 views

Samba4 and BIND9_DLZ - static records with samba_dnsupdate dynamic dlz

I have some records in bind for my DNS zone. Now I want to configure Samba4 Active Directory which wants to add some dynamic records into my zone. So I include /var/lib/samba/private/named.conf in my ...
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140 views

Redirect DNS-Queries in Samba4 AD of local domain

I am running an Ubuntu 14.04 Samba4 AD Server and I control my networks DNS via a different server. I am using the samba version served by ubuntu which is 4.1.6. Is it possible to configure the ...
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316 views

Samba 4 Domain Join Command Fails

Have been attempting to get a test server connected to our AD (Win2k12R2) but when trying to do a domain join I get this error. it@testdom:~$ sudo samba-tool domain join xxx.com DC -Uadministrator ...
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40 views

How can i manage multiple domain with samba?

We set up our new domain controller running with Samba4 a couple of month ago (About twenty clients) Our organization change quit a bit, and a new structure manage our company. I need hits about ...
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1answer
218 views

Samba DLC and Windows 7 Clients. Random drop of connection. Kerberos?

I have a Samba (Version 4.1.6-Ubuntu) DLC (Server role: ROLE_ACTIVE_DIRECTORY_DC) on an Ubuntu Server (Ubuntu 14.04.1 LTS) Several Windows 7 Professional Clients are connected every day and usually ...
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241 views

Samba 4 member server failed to look up domain account in Windows GUI

Sorry for asking such a weird question, but I've been looking up everywhere and found no clue with this. I am using samba 4 as a domain member server, authenticated by Windows 2012 Server. After 2 ...
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391 views

Error: “ chgrp invalid group 'domain users' ” when setting up shares

I'm following this tutorial: Samba Shares with Active Directory Login on Ubuntu 12.04, and when I enter the command: chgrp -R "Domain Users" /sharing/ , I get " chgrp invalid group 'domain users' ". ...
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1answer
268 views

Can Samba4 create files with a GID other than AD's “Primary Group”?

I have a Windows 2012 R2 AD. Users all are members of the group "domain users", and then each user is also a member of another group, depending on department. All users have "domain users" as their ...
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247 views

Notepad++ cant modify any file from Samba Share folder

I have created Samba Share in Centos 7. I usually access the files from the share and modifies in Notepad ++. Suddenly all files cant be able to save in the same location. When i tried to save the ...
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3answers
535 views

How can I make MS Exchange think that a samba PDC is running a version of windows later than Server 2003?

I'm busy migrating my Active Directory to a Linux server (Centos 7) running Sernet's enterprise samba packackes (Version 4.1.14-SerNet-RedHat-9.el7) The Domain Controller seems to be working well for ...
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1answer
1k views

“Group policy client service failed. The logon access is denied” when copying roaming profiles to new server. (Samba)

We have perfectly working roaming profiles on Samba 3.3.10 (SuSE) with Windows 7 clients. We configured our new server with same domain name, Samba 4.1.11 (Debian). On the new server, for newly ...