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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4
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268 views

Samba authentication and LDAP

I have an OpenLDAP server that I use for authentication and authorization for various services. All users are of object type inetOrgPerson and my groups are groupOfNames. Now I want to configure ...
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233 views

Samba4 internal DNS and isc-dhcp zone update

Could anybody explain, how to solve this problem with internal samba4 DNS and dynamic zone updates from isc-dhcp? In the logs I have: dhcpd: Unable to add reverse map from ...
4
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308 views

Configure ntlm_auth for offline operations

We currently have a NAC server set up to authenticate against a Samba4 AD using the ntlm_auth utility and would like to make it more tolerant to network outages. Currently, when the NAC loses ...
4
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0answers
438 views

Samba4 share: Windows can read/write, OS X can only read

In the last few days I've played around with Samba4. I've created a new domain, some shares and everything works well. At least when I'm working with windows. We have some OSX clients an I'm testing ...
3
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2k views

Samba 4: group members not shown in “getent group”

I am running Samba 4 as an AD Server. Everything works fine, beside the members of a group is not listed by getent group: # getent group ...snip... LOCAL\Enterprise Read-Only Domain ...
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9 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 ...
2
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0answers
143 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, ...
2
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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 ...
2
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511 views

Authentization agains Samba4 domain controler and not working kinit

I've a problem with Samba 4 and Kerberos. If I call kinit, it writes Client not found in Kerberos database while getting initial credentials. I find out, that the Kerberos works with user name only, ...
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24 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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17 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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54 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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0answers
23 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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0answers
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
141 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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0answers
85 views

DFS-style Replication for Samba?

I've been snooping around here for a while, and it looks as if glusterfs might be the answer to my question. However, I am fairly new to this, so a sanity check would be much appreciated! My setup is ...
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0answers
356 views

Enforce permissions on copying files within samba share

I have a small problem with samba which I'm unable to solve, but I honestly expect there to be no solution. When copying files with restrictive permissions from one directory on the share to another, ...
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0answers
132 views

Samba 4 schema extension - restart needed?

I'm integrating a custom schema in a Samba 4.2 server. This is working quiet well (using ldbmodify) but I wonder if it is necessary to stop the samba service before running ldbmodify. The Samba Wiki ...
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0answers
357 views

SAMBA/LDAP authentication failed in FreeNAS

I got a FreeNAS server and I am trying to share folders using SAMBA. My users are in an OpenLDAP server. The OpenLDAP has the samba.schema loaded. I checked the sambaSID in my FreeNAS and it is the ...
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0answers
465 views

Samba4 sysvol replication error

Production environment: 4 DCs (windows server 2003) and near 150 workstations. Intention: migration to Samba4 First, I've added 5th DC (CentOS 6.5, Samba 4.1.11-9.el6.x86_64 from SerNet repository). ...
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0answers
2k views

Authenticate users from Active Directory with UserPrincipalName or Mail with FreeRADIUS

According to this documentation: http://deployingradius.com/documents/configuration/active_directory.html ; FreeRADIUS can authenticate Active Directory users using Samba's ntlm_auth, and in fact it ...
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1k views

Join samba4 member server

I am installing Samab4-ad in a test environment, to prepare migration from Samba3. All is done is OpenVZ VEs running CentOS 6. I have successfully installed DC1 and DC2 using sernet-samba rpms ...
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1k views

Mysterious kinit-failure on Debian Jessie

I have a machine with the Samba 4 AD and the second as a client. After two days of good operation, suddenly the kinit stopped working on the client-side. The reason is quite mysterious. It cannot ...
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0answers
1k views

How do I load Windows printer drivers on a Samba 4 print server?

Premise / status: I've set up Samba 4 as an AD controller, and, according to the instructions on the howto, have established a [print$] share that should allow me to "upload printer drivers for ...
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20 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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28 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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171 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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0answers
12 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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0answers
9 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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0answers
18 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 ...
0
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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 ...
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0answers
34 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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78 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, ...
0
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0answers
36 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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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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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 ...
0
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0answers
37 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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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?
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27 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 ...
0
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0answers
52 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, ...
0
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0answers
71 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 ...
0
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0answers
221 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 ...
0
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0answers
92 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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0answers
332 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 ...
0
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0answers
114 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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0answers
86 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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220 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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620 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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0answers
163 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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0answers
489 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' ". ...