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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Use Windows RSAT DHCP Server MMC SnapIn with Linux Samba 4 AD to manage dnsmasq/isc-dhcpd

This particular Active Directory installation uses a Samba 4 Domain Controller Forest running on up2date (05-2016) Debian Linux Jessie VMs. Remote Server Administration Tools (RSAT) are used from ...
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28 views

Easiest / Cheapest Path to Replace Windows with Linux [on hold]

What is the easiest / cheapest way to replace my Windows domain & servers with a Linux environment? Our servers are basically used for authentication and file storage. We have 45 workstations ...
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17 views

samba4 internal dns not resolving local computer names to ip

Welcome I have a problem with samba4 internal dns, on DC and on machines can't resolve machines name to its ip, only DC name is resolved to ip: host -t A dcname dc name is 1.2.3.4 ok but host ...
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12 views

Samba user expiration

I got a Samba4 Server running on a Debian. I let Linux user expire with the 'chage' command but I can't find a way to do so with the Samba user. The Samba users can still log in when the Linux user ...
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12 views

Unable to create indipendent shares for Virtual-Samba-Server

I'm using a VirtualBox-Centos7 (Samba-Server) and a Ubuntu-Mate-Xenial (client) machine; I would like to create two virtual servers and for every server one indipendent share. I've already created the ...
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10 views

samba on linux, osx client spawns a flood of panic actions

We are trying to set up a samba share using ubuntu (Version 4.3.9-Ubuntu). We are now using a very very basic config with one share defined. [homes] comment = Home Directories browseable = yes ...
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1answer
47 views

Control Windows permissions on Samba share from linux

I have a Debian 8 with Samba 4 as a AD domain member. The DC is Windows Server 2008. The shares are able to handle Windows permissions - I use IDMAP backend = rid, since I cannot add uidNumber and ...
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15 views

`smbstatus` not showing NetBIOS name

I'm upgrading a Samba server from 3.0.37 to 4.4.3, and it seems that on 4.4.3, the smbstatus utility no longer displays the NetBIOS name of connected clients. On 3.0.37, smbstatus -p looks like this: ...
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19 views

What is the effect of provisioning the same active directory schema twice

if a domain has been provisioned once using samba-tool with the name, say 'MYDOMAIN', can this be repeated? If so will this result in an update of the existing records, or will a fresh domain with ...
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43 views

Samba operations return NT_STATUS_INVALID_SID after initial setup

I am setting up Samba as sole AD controller for a new domain following the official instructions. Everything appears to go fine with the domain provisioning, and I can get a kerberos ticket with kinit ...
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12 views

Apache 2.4 won't start with non-local DocumentRoot

To avoid bitrot, I'm consolidating all files on a fileserver running FreeBSD 10.2 with ZFS and Samba 4.2. Trying to move my toy webserver's pages onto the fileserver while leaving Apache on my dev ...
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85 views
+100

smbclient: Connection to localhost failed (Error NT_STATUS_CONNECTION_REFUSED)

until yesterday I had a functioning Active Directory Primary Domain Controller running on a raspberry pi. Now it seems I cannot get the 'samba' service to listen at all. This is since performing an ...
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47 views

How to join a linux host to a Samba4 active directory

I have been attempting to coerce a pair of linux domain members to a Samba4 active directory. Although I have numerous niggles and unanswered questions raised during the setup, there are currently ...
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20 views

Authentication issues when clients access domain-joined server from non Samba4 subdomain DNS name

We have an issue we’ve been struggling with for quite some time since we rolled out 10 Samba4 domain controllers at our main office and all remote sites about 3 years ago. Simplified Current ...
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27 views

Check status of samba4 in debian

In samba3, I can use command /etc/init.d/samba status to check status of samba service. But in samba4, that command does not exist. So I want to ask how to check status of samba4?
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27 views

Import Windows 2008R2 .p12 certificate into Samba4 SDC

In our firm we need to migrate our existing infrastructure from Windows 2008R2 to Samba 4. To do this we already managed to add the Samba machine as a secondary domain controller. The next step would ...
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1answer
151 views

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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97 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
96 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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1answer
45 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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41 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 ...
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332 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 ...
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32 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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1answer
74 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: ...
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1answer
75 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
90 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 ...
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16 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
105 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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1answer
40 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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10 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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19 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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214 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?
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1answer
151 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
34 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
135 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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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 ...
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39 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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97 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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44 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
74 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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246 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
10 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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1answer
155 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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59 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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53 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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173 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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2answers
97 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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44 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
137 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 ...