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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wbinfo -u does not show AD users (is empty)

We have a problem on a Ubuntu Server 14.04 (fileserver) connected to AD on a Windows Server 2008 R2 using Samba (version 4.3.8)/WinBind and Kerberos. The problem is that users do not have writing ...
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39 views

samba4: session setup failed: NT_STATUS_UNSUCCESSFUL

I am having trouble with my samba4 installation. For a long time it has been working without issue. I use webmin to configure users and although the module is only supposed to support samba3 it works ...
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1answer
32 views

Manually (re-)create Active Directory schema objects msExchRecipientDisplayType and msExchRecipientTypeDetails from Exchange on Samba AD

Somehow, my Active Directory has "lost" (at least) 2 objects from the schema. msExchRecipientDisplayType and msExchRecipientTypeDetails are what I need to recreate. I believe they were lost, because ...
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25 views

Cannot set ACL permission at Samba share

I have setup samba share at xfs file system. Samba 4.2 runs at CentOS 7. Setting POSIX ACLs and extended attributes works as expected (setfacl -m user:joe:rw example.txt, setfattr -n user.example -v ...
9
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1answer
70 views

How many FSMO roles are there?

I've always understood that there are five FSMO roles, but sometimes I see something that says there are seven. How many are there, really?
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132 views

Samba4 Active Directory, Dovecot/Postfix LDAP auth lookups

I have 2 Ubuntu linux 14.04 servers with Samba4 on them. One is the AD master, the other is the AD backup. Before the Samba 3.8.4 update, my Postfix+Dovecot servers were able to do user lookups and ...
1
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1answer
32 views

samba classicupgrade from samba3 to samba4

I'm very confused with doing samba upgrade from samba 3.5 (debian squezze) to samba 4.1 (ubuntu 14.04 lts) What i'm done now? all from official samba wiki: ...
2
votes
1answer
532 views

FreeRADIUS using Active Directory integration broken without any traces

I've a FreeBSD 10.0 server running FreeRADIUS 3 and things got broken without any apparent reason. I'm using Winbind from Samba4 to authenticate with ntlm_auth. I've done some debug to solve the ...
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3answers
3k views

SAMBA 4.1.6 create public share

I just upgraded Ubuntu server to 14.04 which took samba up to 4.1.6. My public share (local home network so not worried about security so much as family getting to files simply and anonymously), has ...
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0answers
19 views

How to find out why joining a NAS to AD running on Samba 4.4 / Debian fails?

I am currently trying to join a Seagat Black Armor 220 NAS to my Active Directory Domain (2008_R2) controlled by Samba 4.4 running on Debian Jessie. But this will fail all the time giving me the ...
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2answers
1k views

Samba 4.1 (Ubuntu 14.04) prompts for password when listing shares

I had to upgrade my Ubuntu Server to 14.04 which comes with Samba 4.1 (I used Samba 3 previously). I had to switch from security = share to security = user, because it looks like the first one seems ...
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1answer
35 views

Samba file sharing cache

Does Samba have any option for file caching over WAN (connected via VPN)? I've looked into WAN optimization, but I want something simple to setup. Setup: Linux File Server(Main ...
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1answer
69 views

Samba file server as domain member: error when joining domain

I would like to set up samba 4 to share a local directory, so that domain users are allowed to mount the directory. I don't want domain users to be able to log in the linux machine, they should only ...
0
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1answer
29 views

VSS-like feature for SMB file shares in Samba4

In Samba4, is there any feature like VSS for SMB file shares in Windows Server? I see that the Previous Version tab exists under Properties in the context menu on the client side, but I don't know ...
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2answers
2k views

create second samba4 active directory domain controller for backup

I built up a samba4 active directory domain controller on ubuntu 14.04 and everything is working fine. The Windows clients can log in and do stuff. So far so good. However, in case of emergency, I ...
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0answers
11 views

Joining Samba4 domain as BDC

I am attempting to build a Backup Domain Controller (or BDC or Read Only Domain Controller, or whatever you decide to call it), but I am having issues joining the server to the Samba4 domain. I have ...
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1answer
3k 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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0answers
4k views

Samba4 Internal DNS with DHCP Server

On FreeBSD we run Samba4 as a DC and until recently had our IP addresses handed out by the routers DHCP server. We switched to running a DHCP server on the FreeBSD machine with the following ...
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1answer
35 views

connect to smb share with root access

Ok, I have smb configured on my Centos 6.7 environment, I have added the user root with smbpasswd -a and when I browse to the share from my windows box I connect with the samba root user I created a ...
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1answer
116 views

Allow self password change using LDAP(s) with Samba4

I am trying to create a webapp to allow users to change their own passwords in Samba4 (perhaps, also in AD), using LDAP(s). But when I try to modify the user password using this code: dn: ........ ...
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1answer
51 views

samba4 unix user and group id mappings

I've got a samba4 on an ubuntu server (samba 4.1.17). The linux system users are available from samba dc via sssd (ldap module) and are working ok. I can login via ssh, create and access directories ...
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8 views

Windows Share: Wrong content?

I like it to use Linux for many things (e.g. programming), but i also need Windows many times. So i have a virtual Ubuntu and a native Window. To share data i have installed samba on Linux (Ubuntu) ...
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2answers
87 views

What kind of ACL storage to use for a Samba domain controller on ZFS and FreeBSD

I want to set up a Samba domain controller on a FreeBSD hosts that uses ZFS for file storage. When I try to run samba-tool domain provision as documented on the Samba Wiki article on setting up a ...
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0answers
17 views

Symbolic link in CIFS/SMB and Samba

As I know, Symbolic links is supported in SMB2. Has Samba implemented this feature yet?. If it is implemented in Samba, is there any difference between symbolic link supported in Windows Server share ...
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2answers
178 views

Difference between durable file handles, resilient file handles and persistent file handles

In CIFS/SMB protocol, I see that there are 3 types of file handles: durable, resilient and persistent. What is the difference between them?
2
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1answer
100 views

Cannot create new users in Active Directory (Using Samba4 as DC and AD)

I setup Samba version 4.1.17-Ubuntu as domain controller and active directory, and everything seemed to go smoothly, but when I try to use the administrator account on one windows 10 PC domain member ...
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1answer
91 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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2answers
971 views

Windows 10: AD Domain Admin with missing rights?

Maybe my title is not correct but I wouldn't know how else to name it at this point. If I log into a Windows 10 machine with the main AD Domain Admin Account, I get an error message when entering ...
2
votes
1answer
1k views

Samba 4 (Ubuntu) Administration (Active Directory) via RSAT using Windows 7 error

I want to administrate Samba 4 (Active Directory) via RSAT (Remote Server Administration Tools) using Windows 7. I have installed the RSAT and opened the "Active Directory Computers and Users" tool in ...
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0answers
4 views

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 ...
0
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1answer
924 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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33 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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20 views

ActiveDirectory Samba4 SMBHome authentication error

I have a samba4 server up and running providing an ADC. One OS X machine joined this AD and is configured to use the UNC path for the home directory, but the login failed because automountd fails to ...
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0answers
76 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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0answers
1k views

samba4 ADS no logon servers

I setup a samba4 test server on Debian Wheezy using the packages from sernet. Basic configuration was not too complicated and it seems to have set up a running server. I can successfully kinit ...
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33 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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0answers
132 views

Samba4 DC cannot enable TLS encryption

I've created my SSL certificate through an intermediate and have attached the certificate, key and (chain) CA to the Samba4 config under [General]. Upon restarting Samba though, the LDAP server is no ...
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1answer
55 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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1answer
9 views

Unable to set ADS security on Samba DC

I've been trying to set my security as ADS for my Samba DC. Unfortunately, whenever I do, the LDAP server can no longer be found using net ads info. Below is my current smb.conf. [global] workgroup = ...
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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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0answers
53 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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0answers
49 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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2answers
119 views

How do I change my default shell on a domain account

I use a samba4 domain account to log in on my laptop. I wanted to try zsh out, but since my user doesn't reside in /etc/passwd I found that chsh can't find my user. Can anyone advise how I can change ...
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2answers
84 views

Support users in openldap catalog with samba specific attributes

2016 is coming. We still use openldap. I have openldap server from ubuntu 12.04 with existing users. It provides the authentication layer in addition to containing the user, group, and machine ...
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3answers
925 views

Managing Linux user accounts + Samba + more

I have a network of about 3-6 CentOS servers, with about 5-10 users (currently, and near future). I'm looking for a solution for centralized managements of users. My requirements from it are: Linux ...
2
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0answers
138 views

How can I change the localSID for a SAMBA Server?

I am trying to change the localSID for a SAMBA server, however I am unable to. I have tried the command "net setlocalsid" to no avail. To troubleshoot I have also stopped the smbd and nmbd services, ...
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0answers
33 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 ...
3
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2answers
134 views

How to log if a user removes a file from samba share

I am working over the default Samba that comes with RHEL 6.x version. I am successful in sharing a samba share to my client users. I have given each of them a set of credentials using which they have ...
0
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1answer
111 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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38 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?