Winbind is part of the Samba suite and provides an NSS and PAM layer for Unix/Linux systems to integrate authentication with a Windows domain

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15 views

Winbind Centos wrong UID/GID

okay here's the scenario: I got two machine: Ubuntu, running ldap to authencticate users CentOs, uses winbind to authenticate users to mount homedirs I use fstab and nfs shares. so the problem is ...
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1answer
27 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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2answers
2k views

Samba/Winbind: adding domain users to local groups based on domain group

I have a Redhat ES 6 server that's successfully joined to a domain via Winbind (i.e. I can login to the Redhat server using domain credentials with no issues). What I'm looking to do at this point is ...
0
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1answer
359 views

Samba4 net join member fails

I'm trying to join a RHEL6 server using samba4 to a domain. Net ads join works correctly, join member does not however. Effectively wbinfo --getdcname does not work where as wbinfo --dsgetdcname does. ...
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2answers
470 views

Linux nested groups with winbind

We have several RHEL6 servers connected to Active Directory using winbind. All servers are configured identically using a configuration management tool. Servers however produce different results when ...
2
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0answers
28 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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2answers
710 views

Winbind/AD: Local users with identical AD usernames

We are getting ready to add Winbind/Samba to some CentOS servers. Identity Management for UNIX is running on our DC, and it's testing well so far. There is one scenario I'm having trouble with, and ...
2
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1answer
887 views

vsftpd with pam_winbind.so

I'm trying to setup vsftpd to use logins from our domain. I want the ftp users to be able to login using their active directory username/password and have be able to have full access to ...
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0answers
38 views

after upgrade to winbind 3.6.24 the NT users cannot login into my RHEL4 box

I upgraded winbind/samba from 3.0.33 to 3.6.24 in a 32-bit RHEL4 box. The problem now is that any NT user cannot login. The error message found in /var/log/messages is Sep 3 09:05:20 node2 ...
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1answer
1k views

winbindd: kinit succeeded but ads_sasl_spnego_krb5_bind failed: Cannot contact any KDC for requested realm

While looking for reasons why logging in to a samba machines joined to Active Directory is slow I have the strong impression that the following error in my log file could be a hint. Apr 3 14:44:14 ...
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2answers
413 views

Linux machine is in a windows domain, but domain logon isn't working

We have a small network in our department 2 Win Server 2008 Domain Controller 1 debian webserver a number of win7 Clients My predecssor tried to add the webserver to our domain in order to login ...
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1answer
2k views

SSH instant logout after ssh login kerberos / winbind

I set up a ubuntu server which is authenticating against the active directory of our W2k8 Domain. Everything went well and I see all the users in getent passwd, and wbinfo. I want to be able to use ...
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1answer
350 views

Linux - How to control Winbind Authentication cache timeout

I have configured my linux machines (running CentOS 5.2) to authenticate against a Windows server running Active Directory. I have even enabled winbind offline logon. Everything works as expected, ...
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5answers
5k views

Linux + Active directory authentication + only letting certain groups login

I have some linux boxes that use Windows Active Directory authentication, that works just fine (Samba + Winbind). What I would like to do now though is only allow certain people or certain groups to ...
4
votes
2answers
531 views

Samba/Winbind issues joing to Active directory domain

I'm currently in the process of setting up winbind/samba and getting a few issues. I can test connectivity with wbinfo fine: [root@buildmirror ~]# wbinfo -u hostname username administrator guest ...
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0answers
34 views

Exclude the user(s) from nss mapping

I have added a Linux machine to AD via samba 4. I've added the winbind to nsswitch mapping but it has turned out that there is a user root in the domain. I have workaround it in pam by pam_succeed_if ...
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0answers
59 views

How do I configure winbind to only register some interfaces with DDNS?

We are running an Active Directory. The hosts joined to the domain are a mix of Windows machines joined natively and Linux machines joined using winbind. All hosts have statically configured IP ...
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0answers
142 views

Apache + PAM + Winbind slow logins

Since upgrading our old Debian Lenny server to Ubuntu 12.04, we've noticed intermittent slow or failed access to Apache. Many or most web requests work fine, but occasionally, a Subversion client ...
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0answers
124 views

Samba 3.6.0 winbind module issues

All, I am having a winbind module load error on aix 7.1 trying to load winbind module for 3.6.0. methods.cfg: WINBIND: program_64 = /usr/lib/security/WINBIND_64 (have tried authonly ...
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2answers
558 views

mounting windows shares on linux while keeping windows permissions

I have a windows share on a windows2003 server (WINJOE) which I want to back up to a Linux machine (LINUXJOE) that is properly joined to the domain. My goal is to backup shared folders of WINJOE to ...
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1answer
64 views

forcing winbind/samba to use single server

In a network, there are 2 AD servers. We are integrating samba and squid with AD for user authentication. Interestingly one of the servers does not allow us for enough security level. So we have to ...
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0answers
135 views

Speeding up Winbind group lookups?

I have an RHEL 6 server bound to an AD domain. Everything works fine but group lookups are extremely slow. Some lookups can take over 60 seconds. This is very painful when running sudo and when users ...
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0answers
37 views

pam_mount on CentOS 5 NOT working with Winbind

I used the instructions located here: Installing pam_mount on CentOS 5 However, when I add the pam_mount.so entries, and reboot the machine, I cannot log in. Each time I enter the login and press ...
2
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0answers
234 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, ...
2
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1answer
249 views

PAM Winbind Expired Password

We've got Winbind/Kerberos setup on RHEL for AD authentication. Working fine however I noticed that when a password has expired, we get a warning but shell access is still granted. What's the ...
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1answer
3k views

How to use Active Directory's homeDirectory attribute for Samba?

I currently have a Samba share setup where I would like to share Unix folders with Windows users, with Active directory as the backend. I see that there is an attribute called homeDirectory in Active ...
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0answers
194 views

Cant login as User from trusted domain on Debian

My Problem is the following: I joined a Debian 7 machine to an AD 2012 domain (doma) and everything works inside that domain. But when I try to log on as a user from a trusted Domain (domb) I always ...
2
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1answer
2k views

Managing UID/GID of dual Samba / Winbind to AD

I have two Linux servers connected to an Active Directory Windows 2008 server using Samba/Winbind, and here is my samba config workgroup = COMPANY realm = COMPANY.COM server string = ...
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1answer
58 views

Samba need an ip of same network of Windows Active Directory to make the join?

Im working to setup samba in windows network. The goal is windows users from Active Direcotry uses their passwords to log in samba shares. I am not sure if, in this setup, AD server and Samba Server ...
1
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1answer
611 views

winbind separator and group name behavior in getent group, constantly changing

I have a problem that occasionally apprears-dissapears and it drives me nuts. My Debian servers are authenticated against AD and only "linuxadmins" group member can SSH to server and "sudo su". SSH ...
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0answers
97 views

Best way to bind multiple RHEL 6 Systems to AD and use NFS?

I am currently migrating systems to an AD domain using winbind. This works fine but I have discovered that NFS mounts don't have proper permissions because users and groups end up with different ...
0
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1answer
1k views

AD accounts on centos 6.4 not showing up despite successfull wbinfo -u

I have a centos 6.4 box with samba 3.6.9 which I have connected to MS server 2008 R2. That part seems to work fine, since I can see my AD users and groups with wbinfo -u and wbinfo -g. What does not ...
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1answer
174 views

Samba/winbind to AD - the userid mapping

Guys I got issue with UID mapping from my AD. I got Centos 5.5 x64 box and AD witk 2k8 Windows Server. The problem is with username mapping. Example: getent passwd ...
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4answers
2k views

Samba Winbind User Resolution

We have successfully deployed AD authentication using Samba and Winbind (idmap_ad) across six Centos 6 servers and have been running happily for a few months now. One of the servers has stopped ...
1
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1answer
852 views

CentOS 6 Unable to Resolve One AD Account

I have a problem that has got me going round in circles. We have 14 Centos 6 AD integrated servers using Samba/Winbind with idmap_ad (security = ads, idmap backend = ad), this setup is running ...
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2answers
107 views

Logging into Linux server gives users 'domain users' for default group can it be changed?

I recently attached a RHEL 5 test box to our active directory server to try and get all of our users to not have to remember so many passowrds. I'm using winbind and samba and everything seems to be ...
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1answer
1k views

Linux PAM pam_succeed_if.so

I've specified an AD security group in PAM to restrict which domain users can login. I've also restricted sessions for AD users to this group. This prevents a logged in user from doing an "su -" to ...
0
votes
1answer
520 views

Variables are not expanded in smb.conf when using Samba 4

I'm using Samba 4.0.0beta2 on Debian Wheezy as Active Directory domain controller. I also use winbind in my /etc/nsswitch.conf so getent passwd returns domain users. I've set template homedir = ...
0
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2answers
416 views

pam auth via winbind, howto map primary group for users?

I have unix users authenticating to an PDC (via winbind) and want to have the primary group of those users a local unix group (e.g. www-data). users have the group "domain users" with gid 10006 (as ...
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2answers
1k views

Samba: AD authentication for local users

We have a lot of Linux development servers which are generally accessed via SSH. Each developer has a local account on each box, managed by Puppet. Logins are via private keys only; there are no local ...
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votes
1answer
182 views

ubuntu server name resolution order

I am using LAMP on Ubuntu server, and I need to query MSSQL database on Windows XP machine, both on the same network. I use winbind to resolve SMB hostnames. My problem is name resolution order. It ...
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0answers
113 views

Winbind info shows local users that do not exist

I am setting up Samba on a Linux machine running CentOS 6 (called localhost, and the AD computer I am connecting to is dc.companyname.com), and I have done everything successfully, except when I type ...
2
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0answers
435 views

Group membership erratically lost after user logs in - Ubuntu, winbind, AD

I have a really strange issue where the wbinfo -g command properly indicates the AD domain group I am interested in and shows a particular user in that group - this is always true, so on the linux ...
0
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3answers
172 views

OpenSUSE 11 AD auth works, but not netbios

I've setup a desktop machine with OpenSUSE 11.4 and have Active Directory authentication working properly. I can ping, rdp and ssh to'/from other machines. I can access windows shares from OpenSUSE ...
1
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1answer
538 views

Restrict su to domain user in Winbind/Kerberos Linux AD integration

We've got some RHEL 5 servers joined to AD using Winbind/Kerberos which is working well overall. I've specified an AD security group in PAM to restrict which domain users can login. auth ...
4
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2answers
1k views

Active directory integration not working properly with winbind and samba

I'm trying to get my linux box to use active directory authentication. I believe I have almost everything setup correctly. I'm able to issue wbinfo -g and wbinfo -u and see all the groups and users ...
4
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3answers
419 views

Linux on Windows AD Domain

Successfully joined my Linux Box to a Windows AD Domain. Wanted to know from other admins if it us possible to specify what groups from windows ad is allowed to login? Otherwise anyone with a AD ...
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2answers
2k views

Solaris 10: winbind can't connect to Active Directory

Goal: join a Solaris 10 machine to an existing Active Directory. Steps I did: Installed software (Samba 3.4.2 from http://www.sunfreeware.com) Received a Kerberos ticket with kinit ...
0
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1answer
586 views

LAN queries not resolved in BIND

I have a public url like app1.wifi.com,so that I can access my url from anywhere. Now I want to set that same url to my local machine. If I type app1.wifi.com from my LAN, it should routed to local ...
4
votes
1answer
897 views

Import Active Directory users into Unix/Linux/FreeBSD group

I need to have FreeBSD 8.2 RELEASE p9 (running FreeNAS) import or associate Active Directory users (or Security Group) with a Unix/FreeBSD group. This way I can use FreeBSD group(s) security on a ...