Displaying 20 results from an estimated 20000 matches similar to: "Workstation authentication and authorization failed event"
2017 Sep 26
1
auth_audit log event for disabled user
Hello,
I recently upgrade Samba to 4.7.0 and enabled the Authentication
and Authorization audit support. One of the first events I see is from a
disabled user account.
[2017/09/26 12:24:17.894767, 3, pid=1257, effective(0, 0), real(0, 0)]
../auth/auth_log.c:760(log_authentication_event_human_readable)
Auth: [Kerberos KDC,ENC-TS Pre-authentication] user
[(null)]\[bdiley at
2020 Mar 25
0
Synology NAS looses connection to Samba AD
On 25/03/2020 10:01, Alexander Harm via samba wrote:
> We have to Samba DCs and a couple of Synology NAS connected/bound to the Samba AD. On regular basis the Synology NAS (I believe Samba 4.4.16) looses its connection to the AD outputting the error message, that the domain cannot be found. In the logs of the NAS I can only find the error message ?synowin: domain_test_join.c:59 net ads test
2020 Mar 25
1
Synology NAS looses connection to Samba AD
Samba DC:
# Global parameters
[global]
log level = 1 auth_audit:3
netbios name = KA-H9-DC01
realm = DS.EXAMPLE.COM
server role = active directory domain controller
workgroup = EXAMPLE
dns forwarder = 10.0.1.100 10.0.1.110
ntlm auth = mschapv2-and-ntlmv2-only
tls enabled = yes
tls keyfile = tls/ka-h9-dc01.key
tls certfile = tls/ka-h9-dc01.crt
tls
2020 Mar 25
4
Synology NAS looses connection to Samba AD
We have to Samba DCs and a couple of Synology NAS connected/bound to the Samba AD. On regular basis the Synology NAS (I believe Samba 4.4.16) looses its connection to the AD outputting the error message, that the domain cannot be found. In the logs of the NAS I can only find the error message ?synowin: domain_test_join.c:59 net ads test join fail?.
In the logs of the DC I notice that from one
2017 Feb 01
1
winbind question. (challenge/response password authentication)
Hai,
Im setting up a new proxy and im testing a bit around.
Goal is, get everyting working with minimal changes to the system.
Setup: Debian 8 with NFS nfsv3 and v4 (krb) automounts, winbind 4.5.3 , squid 3.5.24 (with ssl support)
Which is basicly a copy of my other proxy but a new install with more systemd and less packages used.
Working:
- ssh logins with AD users.
2017 Nov 11
0
Slow Kerberos Authentication
Just to update this, I'm going to upgrade to samba4 but it won't be for a
few days yet, I'll keep this thread updated with what happens.
On 10 Nov 2017 11:23, "L.P.H. van Belle via samba" <samba at lists.samba.org>
wrote:
> No, no idee, but really, upgrade to samba, best option, in my opinion.
> If thats not possible, it happens..
>
> A timeout option can
2018 Mar 23
0
tracking account lockouts
On 3/23/2018 12:49 PM, Vinicius Bones Silva via samba wrote:
> Hi,
>
> I'm trying to track random account lockouts on the domain. Is there
> any recommendations for log level or log handling that let me see what
> machines/servers are locking the account?
>
> I'm using samba 4.5.5. as a DC (3 DCs).
>
> My current logging settings are:
>
> logging = syslog
2017 Nov 10
0
Slow Kerberos Authentication
Hai Paul,
hmm, i think its time.. to upgrade your samba.
I dont think the other krb5.conf options work, but you might give it a try.
See man krb5.conf, where i took it from.
add /change in krb5.conf
[kdc]
tgt-use-strongest-session-key = BOOL
svc-use-strongest-session-key = BOOL
preauth-use-strongest-session-key= BOOL
use-strongest-server-key = BOOL
encode_as_rep_as_tgs_rep = BOOL
BOOL
2017 Nov 10
2
Slow Kerberos Authentication
No, no idee, but really, upgrade to samba, best option, in my opinion.
If thats not possible, it happens..
A timeout option can be set in krb5.conf
for example : kdc_timeout = 5000
You have these for krb5.conf to try out also.
the complete list.
des-hmac-sha1
DES with HMAC/sha1 (weak)
aes256-cts-hmac-sha1-96 aes256-cts AES-256
CTS mode with 96-bit SHA-1 HMAC
2016 Apr 19
2
Workstation Limited to NT1 Protocol
Just saw that, as well.
After running the commands to enable SMB2 & SMB3 and rebooting...no luck.
Will keep searching for other registry settings.
On Tue, Apr 19, 2016 at 3:27 PM, lingpanda101 at gmail.com <
lingpanda101 at gmail.com> wrote:
> On 4/19/2016 3:24 PM, Bill Baird wrote:
>
> When I search for "smb2", I get nothing in my log file for the NT1 limited
>
2016 Apr 19
3
Workstation Limited to NT1 Protocol
When I search for "smb2", I get nothing in my log file for the NT1 limited
system. If it is a workstation issue, that would be great. I'll search
around for what settings to change. Maybe SMB2 was inadvertently disabled.
Thanks for all of your help on this!
On Tue, Apr 19, 2016 at 3:20 PM, lingpanda101 at gmail.com <
lingpanda101 at gmail.com> wrote:
> On 4/19/2016 3:11
2016 Apr 19
2
Workstation Limited to NT1 Protocol
I am accessing the new member server. All my other servers are still on
3.6.x.
Both settings are set to "default".
Will look at logs now.
Thanks!
On Tue, Apr 19, 2016 at 2:39 PM, lingpanda101 at gmail.com <
lingpanda101 at gmail.com> wrote:
> On 4/19/2016 2:08 PM, Bill Baird wrote:
>
>> Hi All,
>>
>> I just setup a new server and added it to my domain
2016 Apr 19
2
Workstation Limited to NT1 Protocol
*testparm -v | grep "client min protocol"*
client min protocol = CORE
On Tue, Apr 19, 2016 at 2:50 PM, lingpanda101 at gmail.com <
lingpanda101 at gmail.com> wrote:
> On 4/19/2016 2:43 PM, Bill Baird wrote:
>
> I am accessing the new member server. All my other servers are still on
> 3.6.x.
>
> Both settings are set to "default".
>
> Will look at
2008 May 11
2
combining bar and column graphs?
Hi, I'm hoping to find out whether R, or an R add-on, can generate a
particular type of graph. And, more basically, whether such a type of
graph even makes sense.
I'm looking for something resembling both a column chart and a bar
chart, where the basic visual "unit" is a solid rectangle of color that
can be extended either horizontally, vertically, or both. The data that
2017 Mar 18
0
kerberos issue (SPN not found) with windows Hyper-V ( samba 4.5.3 AD)
After reviewing logs I found that my previous assumption was wrong.
Situation: - i'm trying to start live migration from hyper-v host A
(BMSRV4-HYPERV) to hyper-v host B (BM-SRV-5) from host B (logged in as
user from DOMAIN ADMINS group).
Kerberos constrained delegation is set in accordnance to microsoft
instructions with proper SPN's set (well, proper as in with the
workaround I
2020 Oct 30
1
Samba4 ROLE_STANDALONE vs Kerberos = NT_STATUS_LOGON_FAILURE
>
I do not understand why you are doing this, for kerberos to work
correctly, you need to be able to find everything easily and everything
must be using the same time. So, you need kerberos, a dns server and an
ntp server and if you want more than authentication, you need a
fileserver. OH look, I just described Active Directory ?
Not saying you cannot get this setup to work, but why are
2015 Jun 30
0
Account lockout
Hi,
I have just upgraded our Samba 4.1 AD servers to 4.2.2. Our AD was
previously run on win2k3 and had configuration for account lockout after
3 bad passwords. This lockout obviously did not work after migration to 4.1
After the upgrade to 4.2.2 the lockout started working again, almost as
expected.
The current settings are
Password complexity: on
Store plaintext passwords: off
Password
2018 Jun 06
2
Why am I getting login failures for domain members?
No ideas on this? Anybody?
--Mark
-----Original Message-----
Date: Tue, 29 May 2018 09:27:36 -0400
Organization: Ohio Highway Patrol Retirement System
To: samba at lists.samba.org
Subject: [Samba] Why am I getting login failures for domain members?
Every so often I get a message in /var/log/samba/log.samba as follows:
2018/05/26 13:44:25.172415, 2] authentication for user [HPRS/LABRAT$] FAILED
2017 Nov 09
3
Slow Kerberos Authentication
Hai,
You may need to add the the following in krb5.conf
[libdefaults]
allow_weak_crypto = true
; for Windows 2003
; default_tgs_enctypes = rc4-hmac des-cbc-crc des-cbc-md5
; default_tkt_enctypes = rc4-hmac des-cbc-crc des-cbc-md5
; permitted_enctypes = rc4-hmac des-cbc-crc des-cbc-md5
; for Windows 2008 with AES
default_tgs_enctypes = aes128-cts-hmac-sha1-96
2007 May 08
2
Problem calling $ inside a $ method
Hello,
I wonder if this will make it through the spam filters given the
subject line.
I'm seeing the following when trying to call a dollar method inside of
a dollar method.
setClass("Foo", representation(d="list"))
[1] "Foo"
f <- new("Foo", d=list(bob=1, alice=2))
## We can call dollar at this level and it works as expected