Hello, I am trying to use Samba in version 4. If you'd like to set up a domain controller on the cheap, Samba makes this possible. Configuring SMB on your Vserver's CIFS server Server Message Block (SMB) is a remote file-sharing protocol used by Microsoft Windows clients and servers. We have a machine named Aragorn, in a Windows domain named middleearth. 0 and disabled for SMB 2. Enabling SMB1 needs to be done in order to allow Unity SMB Client Compatibility. CA server string. Moreover, domain controllers that are compatible with Windows 10 can be installed with Samba. Configure Samba Active Directory Domain Controller. 1, if SMB 1. Configuring Samba as a domain controller Samba configuration on a Linux (or other UNIX machine) is controlled by a single file, /etc/smb. The AD DC DC01 and DC02 are up and running. I am not sure if it is a good choice, but you could use something like CentOS 7 and a 3rd party package repo for Samba 4 as outlined here: CentOS 7 Samba domain controller - Spiceworks If you look around I am sure you can find similar options for other distributions, for instance this article , suggests that you can use Ubuntu 14. Jack Wallen shows how to do this on a Ubuntu Server 11. When changes are made to the master accounts database on the PDC, the PDC pushes the updates down to the BDCs. How can I connect a Windows 8 PC to a Samba domain. Here's how. Rapid7 Insight is your home for SecOps, equipping you with the visibility, analytics, and automation you need to unite your teams and amplify efficiency. Posted: Wed Aug 30, 2017 3:57 pm Post subject: Setting up Samba as an Active Directory Domain Controller Hi guys, i wanna share my HowTo for SAMBA4 AC/DC with Samba 4. I am running Samba 3. In Windows 10, go to Control Panel > System. In the case of Samba there are three daemons, two of which are needed as a minimum. In our previous tutorial, we have shown you how to setup a Samba Standalone server. some time its called domain server , it’s very useful when you are planning to configure a domain controller. ) uAdd domain controller uSystem boot. V doméně existují různé typy účtů, nejzákladnější je "host" ("guest") nebo "anonymní přihlášení" ("anonymous login"). Here is my global stanza: [global] workgroup = DOMAIN realm = DOMAIN. This means that Samba-3 also cannot act as a BDC to an Active Directory domain controller. Domain controllers 2012 R2 have SMB1 disabled by default. While the commands are useful for identification of what's in use, they're not answering the question of why disabling SMB1 stops domain authentication. Summary of what I have done so far below:. Either you config a static address on your Pi by. Assist in network browsing (with or without NetBIOS) Authenticate Windows domain logins. d/smb start. Domain Controller: Only a domain controller can create a domain and the first NAS that creates the domain must be a domain controller. This will be necessary if you intend to authenticate Linux, BSD, or OS X clients (including the local machine) in addition to Microsoft Windows. conf file is well documented, it does not address complex topics such as LDAP, Active Directory, and the numerous domain controller implementations. LDAP is highly scalable. Prerequisites We'll start with a headless install of Debian 9, selecting only "SSH server" and "standard system utilities" during Software selection. x / CentOS 6. You are right -- Samba can't fully replace Microsoft's Active Directory. I think this may be a miss in the documentation or they assume it was done for MAPI and is there for SMB. Once we have the domain controller running, we'll remove the secondary upstream DNS server, as SAMBA could have problems identifying its own DNS services. The domain controller replies back to the SMB server with the method that it requires for the authentication. Linux devices don't use the SMB shares at the DCs. Verify the automatic creation of AD users in /etc/passwd with wbinfo and getent. When SAMBA is installed, we want to first remove the default smb. You can choose to analyze a single domain controller or all DC's in a forest. At our company we have a lot of small little net. This is why it's important to run the current Windows version on Domain Controllers - newer versions of Windows server have better security baked in and improved Active Directory security features. If you are installing Samba in a production environment, it is recommended to run two or more DCs for failover reasons. If you'd like to set up a domain controller on the cheap, Samba makes this possible. We are telling Samba to set up profiles for NT/2000/XP users, and specifying who is a domain admin. If you have not created the service file manually, see your operating system's documentation for the name of the Samba AD DC service. Thanks very much! That did indeed remove the user folder. I have implemented Samba as Active Directory Domain Controller with Version 4. It offers an interface similar to that of the FTP program. In this mode, the NAS can create and authenticate users. 0, Samba is able to run as an Active Directory (AD) domain controller (DC). Samba (v3), since Debian Edu Wheezy (the previous release), has been fully prepared for use as an NT4-style domain controller with Windows XP, Windows Vista and Windows 7 as clients. conf file is well documented, it does not address complex topics such as LDAP, Active Directory, and the numerous domain controller implementat. I maintain it from any PC on my Domain using "User Manager for Domains" and "Server Manager" provided in the Windows 2000 Resource Kit. SMB Server Behavior. What I really meant was setting a non-NULL value on servicePrincipalName on the user who’s performing the validation checks and forming the cluster, not the computer account of the cluster member. The documents make no mention of the Windows Domain configuration except for when using MAPI. SEA-DC1 is also running exchange 2003 for my entire. Common Tasks for Applications and Platforms. Configuring an Ubuntu server as a file server in an Active Directory Domain. You might be thinking, how well does a command line utility really do at testing and finding issues with domain controllers?. conf file, plus twice (2x) the UID or GID. The Samba Active Directory domain controller functionality is implemented as an integrated Kerberos DC, LDAP server, DNS server, and SMB/CIFS server. DOMAIN here is the domain that you want to log on to. Setup Samba as Primary Domain Controller in Linux. Hi Guys, I am trying to connect Windows 10 to Samba domain controller. This procedure describes how to use the smbadm join command to join an AD domain. 2/My_Folder /mnt/smb. Has anybody tried it? - nas4free 10. samba as log in server or domain controller tutorial?? If this is your first visit, be sure to check out the FAQ by clicking the link above. We have a Windows 2008R2 domain controller sending excess traffic to another win2008R2 domain controller and has been persistent for 2 weeks. This post explain the steps for disabling SMB/NETBIOS NULL Session on domain controllers using group policy. In short, a Samba 3 domain controller can not share domain control with Windows domain controllers. So far, so good. I assume that CENTOS 5. However, I cannot access the files in these folders via SMB on my Windows 10 devices. A few days passed and I noticed that these errors had ceased. # # domain logons = allows Samba to provide a network logon service for Windows # workstations. While the commands are useful for identification of what's in use, they're not answering the question of why disabling SMB1 stops domain authentication. pumpingstationone. An Active Directory Domain with a unique Primary Domain Controller (PDC) is something that you should not rely on. Debian is used instead) * Mask services as appropriate in samba and winbind postinst (Closes: #863285) - mask samba-ad-dc unless server role = active directory domain controller (as before) - mask smbd and nmbd when server role = active directory domain controller - mask nmbd when. We have 4 domain controllers named as DC1, DC2, DC3 and DC4. netbios backup domain controller. Unable to Join the Active Directory as a Domain Controller. In this tutorial, I will compile Samba 4 from source. But this generate a version problem, solved only by the epoch parameter Yes, I know the Heimdal / MIT Kerberos issue. If a Samba host is configured to use another SMB server or domain controller in order to validate user connection requests, it is a fact that some other machine on the network (the password server) knows more about the user than the Samba host. In certain situations, such as hardware failures, it is necessary to remove a domain controller (DC) from the domain, that is no longer accessible. Moreover, domain controllers that are compatible with Windows 10 can be installed with Samba. This setup was tested in CentOS 7 minimal server, although the same steps should work on RHEL 7 and Scientific Linux 7 as well. Domain controller is a service which is used for centralized administration of users, groups or any objects in the network. The Forest and domain functional level is windows 2003. Some online solutions suggested re-joining the server to the domain, but this seemed to be a little overkill. So what I. With the help of Samba, it is possible to set up your Linux server as a Domain Controller. Using SMB packet signing can degrade performance on file service transactions, depending on the version of SMB and available CPU cycles. Samba 4 AD DC functionality relies heavily on Heimdal Kerberos implementation. edu for test, adsroot. Since then, Samba systems can not only join as members of an Active Directory domain, but also take the role of the domain controller and deploy the Active. Can you tell me how to configure samba to be the Primary Domain Controller. Provide Windows Internet Name Service (WINS) name server resolution. 0, Samba is able to run as an Active Directory (AD) domain controller (DC). The SAMBA service works, but two other required services are flawed that make it unusable as a standalone AD controller. Backup domain controller. Samba and LDAP, but without Domain Controller I don't want a Domain Controller, which authenticates Windows desktops. Samba provides file and print services for various Microsoft Windows clients and can integrate with a Microsoft Windows Server domain, either as a Domain Controller (DC) or as a domain member. Domain Controller Management. An Active Directory Domain Controller (AD DC) for the domain "testdomain. A major advantage of this configuration is the ability to centralize user and machine credentials. Primary Domain Controller (PDC) using tdbsam The simplest and most common implementation of a Samba PDC uses the tdbsam password database backend. 04 server, to the existing Samba AD DC forest in order to provide a degree of load balancing/failover for some crucial AD DC services. Linux devices don't use the SMB shares at the DCs. This is why it's important to run the current Windows version on Domain Controllers - newer versions of Windows server have better security baked in and improved Active Directory security features. Whether you need a path out of Windows Server 2003 (EOL in mid 2015) or you've been left out in the cold by Microsoft's decision to drop Small Business Server, Samba4 may be. Be careful when you make these changes on domain controllers on which legacy Windows XP or older Linux and third-party systems (that do not support SMBv2 or SMBv3) require access to SYSVOL or other file shares where SMB v1 is being disabled. Samba is a free software re-implementation of the SMB networking protocol, and was originally developed by Andrew Tridgell. Last week we installed a new DC running Windows Server 2019 which took over the D Problem scanning to SMB folder after domain controller upgrade - Windows Server - Spiceworks. Domain controllers must have a PKI server certificate. Samba can also function as an NT4-style domain controller, and can integrate with both NT4 domains and Active Directory realms as a member server. A recent thread on Spiceworks gives us a great deal more detail on their ideas and plans. When the NAS is configured as a domain controller, only domain users can access shared folders through CIFS/SMB (Microsoft Networking). This service enables us to manage, authenticate, and secure the users login and related data. Null session attacks have been around a long time. I assume that CENTOS 5. Step by Step Primary Domain Controller PDC Linux (samba) Kindle Edition by Olivoy (Author) 3. I've visited a few of these workstations can confirm that there is something awry. Beginning in ONTAP 9. UDP and TCP Port 135 for domain controllers-to-domain controller and client to domain controller operations. If you do use tasksel, select SAMBA file server. DCDiag is command-line tool which analyzes the state of domain controllers in a forest or enterprise and reports any problems to assist in troubleshooting. Hello, We have been getting several help desk calls regarding "slow" performance. SMB signing provides a way to ensure that the client is receiving genuine Group Policy. This script is disabled SMB1 all your Domain Controllers at a glance and without prompting. Some online solutions suggested re-joining the server to the domain, but this seemed to be a little overkill. Setting up an LDAP/Samba/Ubuntu Primary Domain Controller and mixed Linux/Windows clients. Starting from version 4. If the password is 7 characters or less I can impersonate them at will. Samba will try to validate user name and password by passing it to a Windows NT Primary or Backup Domain Controller. In Windows 8 or Windows Server 2012, there is a new PowerShell cmdlet that can easily tell you what version of SMB the client has negotiated with the File Server. For more information about Samba itself, see : SettingUpSamba Here, I will describe how to make a Windows domain controller with Samba and an Ubuntu Server 6. There is a trust relationship with Windows 2008 AD domain ("DomainB. I've visited a few of these workstations can confirm that there is something awry. Samba 4 Active Directory Domain Controller for a Microsoft Failover Cluster. Samba is a domain controller. This service enables us to manage, authenticate, and secure the users login and related data. I'm setting my IP address to 192. 0) is not installed. So Windows 2012 Essentials is a domain controller … a domain controller that is a file server and a remote access server and a client backup server and …well you get the idea. Purpose of the Network Shares - SMB Tool This tool scans your Windows domain and shows shared resources. So far, so good. Basic Samba4 Domain Controler on Ubuntu 14. Footer menu. Currently I have 200 PC running both windows xp and win 7. verify that domain members and DCs do no longer use this host to resolve the AD DNS zones. A few days passed and I noticed that these errors had ceased. tom , to our Samba domain. Today I will continue my analysis of the workstation logon process. Domain controller: Windows 2012. Primary Domain Controller (PDC) using tdbsam The simplest and most common implementation of a Samba PDC uses the tdbsam password database backend. The LMHOSTS file is a mapper between the IP address of the domain controller and Netbios name. Be careful when making these changes on domain controllers where legacy Windows XP or older Linux and 3 rd party systems (that do not support SMBv2 or SMBv3) require access to SYSVOL or other file shares where SMB v1 is being disabled. The problem. I am using a Samba server on a Solaris box with Windows domain controllers for certification. Distribution-wide Changes; Fedora Add-On Modularity. If your data sharing needs are extreme, it might be best to put the controllers (especia. 6 and Dynamic DNS Updates. Configure resolv. SAMBA with LDAP as domain controller with Windows 7 workstations 1. This script is disabled SMB1 all your Domain Controllers at a glance and without prompting. In this tutorial, I will show you how to configure Samba 4 as a domain controller with Windows 10, CentOS 7 and CentOS 6 clients. A domain member server is similar to a stand-alone server, but the server is logged in to a domain controller (either Windows or Samba) and is subject to the domain’s security rules. Page; Discussion; Page actions. # # domain master = specifies Samba to be the Domain Master Browser, allowing # Samba to collate browse lists between subnets. Add a Simple Samba File Server as a Domain Member May 20, 2014 Mark Rushing 29 Comments If you already have an Active Directory Domain Controller in place, diligently servicing all your needs and making itself indispensable, hopefully you've chosen Linux and Samba 4 to fulfill this. Samba (v3), since Debian Edu Wheezy (the previous release), has been fully prepared for use as an NT4-style domain controller with Windows XP, Windows Vista and Windows 7 as clients. Page; Discussion; Page actions. Remember that our goal is to use Samba as a primary domain controller. By default, SMB signing is required for incoming SMB sessions on Windows Server 2003-based domain controllers. This can also cause errors if the server is a Domain Controller, and is also trying to write to the disk. Metasploit framework has a module which authenticates directly with the domain controller via the server message block (SMB) service, creates a volume shadow copy of the system drive and download copies of the NTDS. Configuring Samba as a domain controller Samba configuration on a Linux (or other UNIX machine) is controlled by a single file, /etc/smb. " I am determined to create a solution that would allow small business owners to own and operate a compatible server without the added cost. There are a couple of steps, but it's not hard. Assist in network browsing (with or without NetBIOS) Authenticate Windows domain logins. 0 out of 5 stars 1 customer review. When SAMBA is installed, we want to first remove the default smb. A domain controller is what the server running Active Directory is called. Navigate to the Server Roles tab and press on the “Add Roles” button. - user3129787 Dec 13 '17 at 3:26 Is there a reason you don't have the machines joined to the domain anymore?. samba configure on aix. A Samba4-based Active Directory-compatible domain controller that supports printing services and centralized Netlogon authentication for Windows systems, without requiring Windows Server. Domain User with Replication Privileges Configuring Traffic Optimization for HTTP (SharePoint), Encrypted MAPI, and Signed SMB/SMB2/SMB3 Configuring the Server-Side SteelHead for Active Directory Integrated (Windows 2003/2008). Setting up an Active Directory Domain Controller using Samba 4 on Ubuntu 16. Probably back since Windows 2000. This tutorial explains how we can configure Samba on Linux as a primary domain controller. that domain) Controller = enterprise. Prerequisites We'll start with a headless install of Debian 9, selecting only "SSH server" and "standard system utilities" during Software selection. Samba is an open source implementation of the Server Message Block (SMB) protocol. In order for the appliance to exist on your network, you'll want to do the following: Select the TURNKEY DOMAIN CONTROLLER from the left pane. com Samba Domain: cy. A domain controller is a server that manages network security, effectively acting as the gatekeeper for user authentication and. Samba can also use multiple backends to store the user information. As you can see there are multiple ways to identify which domain controller authenticated a user. For the last 8 years the Samba team has been working on the next version of Samba, version 4. Domain Controller: Only a domain controller can create a domain and the first NAS that creates the domain must be a domain controller. Welcome to Fedora. Whether you need a path out of Windows Server 2003 (EOL in mid 2015) or you've been left out in the cold by Microsoft's decision to drop Small Business Server, Samba4 may be. 0 server domain, either as a Primary Domain Controller (PDC) or as a domain member. Obviously it was unable to connect to any of the remaining Domain Controllers (DC's). DOMAINPDC is the primary domain controller for that domain. The SAMBA service works, but two other required services are flawed that make it unusable as a standalone AD controller. 10 has a capacity to join 200 computers as a domain controller & authenticate the users ?. Before continuing, you must have an existing Active Directory domain, and have a user. Here's how. They don't, so they don't care - definitely. Samba 4 Domain Controller on Ubuntu Server 12. A man-in-the-middle attacker could intercept DCE/RPC traffic between the domain member and the domain controller to impersonate the client and get the same privileges as the authenticated user account. , February 2017) security guidance provided by Nessus recommended disabling SMB v1 on all Windows endpoints, including domain controllers. biz Two Controllers both Ubuntu 14. When saving a file Revit uses a "Write Through". Domain Controller and File Sharing¶. CORRECTION: It should have been in the Default Domain Controllers GPO to which I was applying 'Domain controller: LDAP server signing requirements = Require signing'. 0, Samba was supplemented by an open source implementation of Active Directory and can thus be deployed as a full-featured alternative to Active Directory domain services. conf and change the passwd , shadow and group lines to look like this:. You might find yourself having to open up the /etc/samba/smb. # specify Realm Realm [SRV. 0 ist Samba in der Lage, als Active Directory (AD) Domain Controller (DC) zu arbeiten. It will work well as a member controller, just not as a primary standalone. 0, Samba is able to run as an Active Directory (AD) domain controller (DC). In this mode, the NAS can create and authenticate users. Microsoft's position on Server Message Block version 1 (SMB 1) in Windows systems is that organizations should just get rid of it. As you may know, Samba is an open source, and free software suite that provides file and print services to the SMB/CIFS clients. DC1 & 2 are in one location and DC3 & 4 are in a different location. I set samba as domain controller and I can get win2k machines to get to the login screen when you first add it to the domain, so I type in the root samba domain controller Help answer threads with 0 replies. Posted: Wed Aug 30, 2017 3:57 pm Post subject: Setting up Samba as an Active Directory Domain Controller Hi guys, i wanna share my HowTo for SAMBA4 AC/DC with Samba 4. IDMAP information can be written directly to the LDAP server so long as all domain controllers have access to the master (writable) LDAP server. Unlike the accounts database on the PDC, the BDC database is a read-only copy. Domain controllers are a good example, client computers and member servers use SMB to access SYSVOL and NETLOGON shares to apply group policy, so domain controllers are servers to audit. Samba 4 as AD Domain Controller Samba 4 as AD Domain Controller Overview Students Reviews Schedule & Prices Enquire Now Koenig Solutions offers a course on Samba 4. Samba 3 can act as a domain controller in its own domain. To mount a Samba share, First, create a mount point: $ mkdir / mnt / smb. Please refer to the following steps to disable SMB/NETBIOS NULL Session on domain controllers using group policy. Remove Failed/offline Domain controllers from Active Directory Manually June 30, 2013 seneej Leave a comment Go to comments I know number of post is available on this topic, but it’s not stopping me to make a note here for future reference. This has no relations to Server side compatability (SMB 3. 0 has been disabled, SMB 2. I am in the process of upgrading my Centos 6/Samba 4. 04 with Samba 4. 0 on your share, and that your server is an AD member server (not domain controller). 1 problem with NT domain controllers, but perhaps some local peculiarity exists. Can you tell me how to configure samba to be the Primary Domain Controller. In-case you File Server VM resides on an Azure VM, and you plan to use either Azure AD Domain Services or deploy a VM on Azure with Domain Controller role on it, then a VPN wont be needed as everything is on Azure and hence you can setup the network on Azure using the Azure VNets and allow the required ports for Domain join on the Azure VNets only. conf with the DNS server as used in your PDC (Primary Domain Controller) [[email protected] ~]# cat /etc/resolv. SMB over NBT The SMB (Server Message Block) protocol is used among other things for file sharing in Windows NT / 2000. world DOMAIN SID: S-1-5-21-2168605001-1331326997-39821735 [[email protected] ~]#. I went into the smb. Generally, it is best practice to separate file servers roles from domain controller roles as much as possible. Uses are still able to connect to the server, except for a few unable to open files the server seems to be working. Setup Samba as a member server in the domain. All I want is Samba to function with our LDAP backend, so network share (smb) access is authenticated (ldap). All modifications to Samba are done in the /etc/samba/smb. like SMB versioning. ) Do some more complex things, such as using a Windows domain controller to authenticate the users of a Linux/UNIX machine. pumpingstationone. Setting up a Samba as an Active Directory Domain Controller; Joining a Samba DC to an Existing Active Directory; Running Samba AD Domain Controllers in large domains. Samba configuration is straightforward. If you have a Windows domain controller in your organization, Samba allows you to authenticate Linux users via the domain. org af4c9efd-56f6-4160-8335-cf8e5a5ada8f CNAME dc01. conf search example. You can use your ISP or other public services (like Google) here. 3rd party sof. # # domain logons = allows Samba to provide a network logon service for Windows # workstations. Additional Domain Controller: In case more than one domain controller is needed, you can choose this mode to add additional domain controllers. Supports unlimited users, no need to purchase any CAL licenses. The new version of the SMB protocol can prevent man-in-the-middle attacks by extending SMB encryption. Please take a read through Part 1 if you haven't already. We have a machine named Aragorn, in a Windows domain named middleearth. 1, if SMB 1. You can choose to analyze a single domain controller or all DC’s in a forest. Now I am trying to move the only function one server on my network still has to my NAS - the domain controller. [[email protected] ]$ vi /etc/samba/smb. I then added the user to a domain group which has permission to access the NAS. This tutorial describes how to setup Samba Primary Domain Controller in CentOS 7. To configure your SMB file share for guest access. When changes are made to the master accounts database on the PDC, the PDC pushes the updates down to the BDCs. Samba generates a machine and a domain SID to which it adds an RID that is calculated algorithmically from a base value that can be specified in the smb. Today we are going to discuss Null Session enumeration, specifically against a Windows Domain Controller. In this mode, the NAS can create and authenticate users. Install and configure Samba to share files across a network. Description of the problem. Some online solutions suggested re-joining the server to the domain, but this seemed to be a little overkill. Although the default smb. 0 is required for Windows Server 2012. Member servers use LDAP backend for unix accounts, so the underlying unix and group accounts are consistent. 0 on your share, and that your server is an AD member server (not domain controller). Configuring an Ubuntu server as a file server in an Active Directory Domain. By default a minimum of SMB 2. Most Linux kernels support SMB file system. The domain SID has to be the same on the PDC and the BDC. This tutorial will guide you on how to create a shared directory on Samba AD DC system, map this Shared Volume to Windows clients integrated into the domain via GPO and manage share permissions from Windows domain controller perspective. This tutorial is going to show you how to join Windows 8 to Samba Primary Domain Controller. 0 clients?". See the video supplement to this article after you read it. Doing so is necessary if you have disabled SMB 1. When synchronizing or saving to an SMB network share the save time is really long. Yet it is something that System Administrators often neglect to consider when hardening their domain and network. After playing around with CentOS 7, I was amazed at how simple things that are traditionally annoying as heck are - if you get the config right, of course. The domain controller replies back to the SMB server with the method that it requires for the authentication. Configuring Samba as a domain controller Samba configuration on a Linux (or other UNIX machine) is controlled by a single file, /etc/smb. If either side fails the authentication process, data transmission does not take place. Example: Engineering Office The engineering office network server we present here is designed to demonstrate use of the new tdbsam password backend. We have ntbackup in Windows where we can take the “system state backup” for backing up the domain controller. Please refer to the following steps to disable SMB/NETBIOS NULL Session on domain controllers using group policy. This documents intends to show how to build a Firewall/Gateway with rules set on user basis having the users authenticated by a Samba Primary Domain Controller. For SMBv3 and SMBv2, describes the best practices, location, values, policy management and security considerations for the Microsoft network client Digitally sign communications (always) security policy setting. I have DFSR in my enviornment but it is only between 3 sites and it is only configured on the file servers. Adding Samba LDAP objects. Although the default smb. conf search example. windows DC user can see the share file and directories of linux file server but not able to access. Starting from version 4. Since Samba 4 it is possible to have a full featured Active Directory PDC for your Windows clients without the need to install Windows Server. 3 on CentOS 7. A domain controller in Windows NT is functionally similar to a Network Information Service (NIS) server in a Linux environment. Configure the Default Domain and Default Domain Controller Policies. # # domain master = specifies Samba to be the Domain Master Browser, allowing # Samba to collate browse lists between subnets. Following these guidelines, you experienced and implemented several important aspects of Windows networking. Samba server as a primary domain controller ( PDC) Now we are going to configure samba server as a primary domain controller. A Domain, in this context, consists of several distributed services along all controllers, where LDAP directory, DNS server and distributed authentication through Kerberos are the most important. Uses are still able to connect to the server, except for a few unable to open files the server seems to be working. Integrate Samba With Microsoft Active Directory On CentOS 6. // Below entries are important in order to tell that Samba server is the domain controller domain logons = yes pam password change = yes preferred master = yes domain master = yes local master = yes In the [homes] section the following entries are important : [homes]. ActiveDirectory Domain Controller with Samba4 on RaspberryPi.