Displaying 20 results from an estimated 9000 matches similar to: "Winbind local idmap/cache database security concerns"
2004 Jan 21
0
Winbind local idmap and cache database security concerns
I am currently working on implementing unified logons between linux and win
computers on an NT4 domain.
I have a samba test server with winbind working properly. All is going
well, except that I am concerned
about the winbind idmap database stored on the local linux workstations. My
current understanding of
winbind is that it must be on every machine, unless an winbind samba ldap
2005 Mar 07
1
winbind_idmap.tdb not being updated
A few days ago I upgraded from 3.0.2 to 3.0.9, and since the upgrade, the
winbindd_idmap.tdb has not ever been modified, even after several restarts
of samba, and reboots of the system in question. It appears that the UID
mapping is still correct on the samba server, but I am just concerned that
new user additions etc are not being stored to the tdb files.
winbind_cache.tdb is being updated with
2016 Jan 11
2
Security permissions issues after changing idmap backend from RID to AUTORID
On 2016-01-10 at 17:58 +0000, Rowland penny wrote:
> On 10/01/16 17:05, Partha Sarathi wrote:
> >
> > > This could have a lot to do with the fact that idmap_rid &
> > > idmap_autorid calculate the uids differently i.e if you have RID
> > > '2025000', autorid would calculate this as '1102500000' , rid
> > > would calculate this as
2014 Aug 06
1
Samba 4 AD share: Access denied
On 21:52:01 wrote Ryan Ashley:
> Alright, I already gave every group a gIDNumber using the "advanced
> features" option via the "Attribute Editor". Each group has a unique
> ID. There are 16 built-in groups (domain admins, domain users, etc)
> and five I have. My last group ended with 10021. The first group was
> 10001. I then stopped S4 on my print-server,
2004 Mar 11
6
Trouble mounting a windows share from Linux
I have Fedora Core 1 workstations configured with winbind logging onto our
NT domain. Everything is going well except that I cannot seem to figure out
how to connect to a windows home directory on a Win2000 server. Here is the
scenario:
W2K server with home directories for each user:
Each user has modify permissions to their share
Administrator has full control
First off, I need to somehow
2005 Oct 11
4
WINBIND idmap and tdbfiles while upgrading to 3.0.20a
Hello everybody,
had anyone of you problems with winbind and tdbfiles, when
upgrading from 3.0.14a to 3.0.20a?
The Symptom was:
After upgrading to 3.0.20a the idmapping was corrupt.
Although 3.0.20a runs fine, none of the idmaping was
resolved correctly. Downgrading to 3.0.14a "restored"
the idmaps. tdbdump showed me the same idmappings,
therefor i think winbind wasn't able
2010 May 04
1
how to clear winbind cache
Hello all,
I'd like to know how to clear winbind cache. The problem is that we have
decided to change uid and gid mapping range, but changing smb.conf
accordingly didn't help. We use ldap as backend. After deleting all idmap
entries in ldap nothing changed. If we disable winbindd caching with -n
switch we receive desired effect - users get mapped to new uids and gids.
Restarting winbindd
2006 May 17
1
Multiple Clients, Winbind and idmap in LDAP, documentation incorrect?
Hi!
I have a setup with several Linux machines running
samba-3.0.22-10.1.17 (from SuSE 10 OSS), authenticating against an
AD. Since one of the machines is exporting an NFS share mounted by
the rest of the machines, I need SID <-> uid/gid mapping to be shared
between all Linux machines, which led me into using an OpenLDAP server
as idmap backend. My smb.conf is found at the end of this mail.
2016 Oct 05
3
winbindd losing track of RFC2307 UIDs
Am 05.10.2016 um 22:12 schrieb Rob via samba:
> On Tue, 4 Oct 2016, Rowland Penny wrote:
>
>> This is very strange, have you tried running 'net cache flush' on the
>> domain member ?
>>
>> Have you compared the users AD objects ?
>
> Running 'net cache flush' on the member does fix things, albeit only
> for a while:
>
> # wbinfo -i
2012 Mar 21
1
IDMAP dump and restore for second server.
Hello all.
I use Samba 3.6.3 on FreeBSD in combination with ZFS, and it all works fine.
I use zfs send to receive my store on a backup machine and i want the users id to be the same as on the master server so to say.
Keeps my backups easy accessable with samba!
Now i know i can dump the IDMAP database using the following: net idmap dump.
I expect a whole bunch of lines,but i get the following,
2016 Jan 10
2
Security permissions issues after changing idmap backend from RID to AUTORID
Thanks for the reply. Now we end-up with mix uid/gid from both ranges in
cache TDBs. Few user logins are denied with below error in smbd.log,
*[2016/01/07 11:39:44.475960, 1, pid=5202]
../source3/auth/token_util.c:430(add_local_groups*
** SID S-1-5-21-3082371790-1274690562-2878062458-5771 -> getpwuid(10005771)
failed**
wbinfo --user-info=mariond
mariond:*:10015138:110000513:Marion,
2011 Aug 12
4
3.6.0 winbind issues
Testing 3.6.0 on a member server of a 3.5.8 domain shows some strange problems.
With the standard:
idmap config * : backend = tdb
no results are returned by getent, and wbinfo does not always
work, also no winbind_idmap.tdb file is ever created.
by changing to:
idmap config * : backend = rid
or
idmap config * : backend = hash
results are obtained but are the same regardless of
2006 Feb 01
1
Reset the user and group mapping database
Hi,
I have recently done some test with samba and connected it to AD to try to
get uid and gid from the SFU extension of AD. When I run getent passwd i get
the following output:
<snip>
test1:x:10003:16777216:test1:/home/test1:/bin/ksh
test2:x:10001:16777216:test2:/home/test2:/bin/sh
test3:x:16777216:16777216:test3:/home/test3:/bin/bash
test4:x:10005:16777216:test4:/home/test4:/bin/bash
1999 Jan 02
1
SAMBA digest 1924
Hello,
> I have the following entries, among others, in my smb.conf file:
> ===== cut here =====
> logon path = \\%L\profiles\%U
> [profiles]
> comment = User Profiles
> path = /usr/home/profiles
> public = yes
> writable = yes
> browseable = yes
> ===== cut here =====
> So, I expect 'net use z: /home' on a win95 machine to map z: to
>
2002 Mar 08
7
Samba in a Win2000 / NT Enterprise
Hello,
I am currently integrating 20 workstations and 5 Servers (all Dell Products)
running Red Hat 7.2 (2.4.7-10) into a Windows 2000 / NT Enterprise network
of about 2,000 users.
I have been using a Samba server (version 2.2.1) with "security=domain" so
that any user with a W2K domain logon can access the Samba file server.
However, I want to move into full integration and set up all
2002 Feb 19
3
Linux and SMB using single passwd
Hi All,
I would like to set up a samba server but using the same user / pass for unix
logins and smb logins.
This works fine if I use non-encrypted passwords but I have to apply the
registry patch to set my win98 clients to use non-encrypted passwords.
Could I use pam_smb to authenticate the Linux box against its own smb server
then use encrypted smb passwords?
I understand that if the smb
2003 Nov 12
2
Accessing domain share drives
I'm using
SUSE linux 2.4.19-4GB
samba-client-2.2.5-226
pam_smb-1.1.6-371
My goal is to configure a Linux desktop into a windows domain environment.
So far I have managed to configure pam_smb to authenticate users to the PDC.
So thats good.
Now the problem is when user tries to browse a share.
At the moment the users has to retype in their domain/userid password
every time they access a
2003 May 20
6
Sshd and domain authentication
Is there a way to run sshd on a windows 2000 server and have ssh clients
authenticate to it using domain level authentication?
Mike
2002 Feb 25
1
pam module for ldap/ADS for Solaris 2.8 to communicate with Windows 2000 ADS
Hello,
In the third party software that we bought, which runs on Solaris 2.8 Server,
we use the pam_smb version 1.9.8 to authenticate our users against the NT
Domain. Now, our company is migrating from NT Domain to Windows 2000 ADS
Domain in native mode. I saw the documention on SAMBA 3.0 (alpha 1-15), and
it states that SAMBA 3.0 is compatible with ldap/ADS of Windows 2000. Have
you created
2006 Jan 27
1
Samba 3.0.21 +solaris 8 +xdm +pam +2003 AD
We have recently upgraded to :
samba-3.0.21
openssl-0.9.7g
krb5-1.4.3
openldap-2.3.11
db-4.4.16
cyrus-sasl-2.1.21
m4-1.4.4flex-2.5.31
autoconf-2.59
libiconv-1.9.1
gcc-3.4.2
bison-2.1
automake-1.9
libtool-1.5.22
and have got samba authenticating against our 2003 AD servers, however we now discovered that someone has setup xdm to use pam authentication to the old NT4 domain using xdm.pam and