Displaying 20 results from an estimated 900 matches similar to: "Windows 2012 s4u2self followed by s4u2proxy fails against samba"
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
2017 Mar 19
1
kerberos issue (SPN not found) with windows Hyper-V ( samba 4.5.3 AD)
Hello,
This won't be a very helpful reply, but I can confirm I've had the exact same issue. I ran into this a few years ago and could not get HyperV migrations to work with a Samba DC. I even went so far as to install a Windows DC just to prove to myself that it is supposed to work, and it does, perfectly (with ADDC it even creates all the SPNs for you auto-magically).
Unfortunately at
2018 Jun 22
2
Domain trust and browsing users and groups problem
Hi list,
we have a forest trust of two domains. One domain in US (us.root.prv)
running exclusively on Windows 2012 R2 and one in EU
(spreadshirt.private) running exclusively Sernet Samba 4.8.2-11. Both
domains run functional level "2008 R2". The trust validates successful
using "samba-tool domain trust validate" and in "Domains and trusts".
My problem is: I
2017 Mar 18
2
kerberos issue (SPN not found) with windows Hyper-V ( samba 4.5.3 AD)
I made some progress with the issue, but didn't solve it completely
It's basically a kind of bug (i'm not sure if it's on kerberos side or
samba, I think samba is the culprit here (?).
Microsoft uses kind of weird SPN for Hyper-V. Weird as there are
"spaces" in the string - which is kind of unique as far as SPN's go,
usually SPN form a complete string.
So I kind
2017 Mar 16
0
kerberos issue (SPN not found) with windows Hyper-V (samba 4.5.3 AD)
Hello,
I've setup over 6 months ago samba 4 AD on centos 7.3 (self compiled
from source). Up until now I didn't encounter any undocumented errors. I
have 3 DC's (all samba 4.5.3) which are working pretty nice with over 60
windows clients.
The issue I've stumbled upon is when I added Windows server Hyper-V
hosts to the domain. Tried with Hyper-V from 2012, 2012r2 and new 2016
2019 Dec 16
2
Failed to find [principal](kvno 4) in keytab MEMORY:cifs_srv_keytab (arcfour-hmac-md5)]
Hello everyone,
I have a FreeNAS server (9.10 running samba 4.3.11-GIT-UNKNOWN) that's recently
started emitting this error:
gss_accept_sec_context failed with [ Miscellaneous failure (see text):
Failed to find cifs/nas01 at EXAMPLE.COM(kvno 4) in keytab
MEMORY:cifs_srv_keytab (arcfour-hmac-md5)]
I've looked at bug 12262 [1], which is why I've cc'd Stefan Metzmacher.
I don't
2016 Jan 07
0
Authentication to Secondary Domain Controller initially fails when PDC is offline
>>
> Ole,
>
> Sorry you are having so many issues. I've tried reading back
> through this thread to verify everything that has been covered. Can
> you try this command with the "PDC up and down? Reply with your findings.
>
> KRB5_TRACE=/dev/stdout kinit administrator
>
up:
[25392] 1452162640.959713: Getting initial credentials for
administrator at
2017 Oct 11
2
Opensolaris-ish joins but does not seem to be valid
----- On Oct 10, 2017, at 12:02 PM, samba samba at lists.samba.org wrote:
> On Tue, 10 Oct 2017 11:28:09 -0500 (CDT)
> Andrew Martin <amartin at xes-inc.com> wrote:
>
>
Rowland-
I've been poking at this more and think the root of the problem is a Kerberos
problem.
After joining this machine to the domain, it goes through a process that it
calls "AD/Kerberos
2020 May 17
2
GSSAPI authentication issue with samba as AD DC.
Hello,
I am running samba 4.11.8 as Active Directory DC and a member server.
I wanted to authenticate cyrus-imapd by GSSAPI, and found this
mailhttps://lists.samba.org/archive/samba-technical/2013-April/091429.html
I tried to run the cyrus-imap server on a member server, which has
successfuly 'net ads join'ed and authenticate user with winbindd
without problems.
I followed the method
2018 Apr 14
3
smbclient kerberos auth fails
Hi,
I rarely deal with kerberos but everytime I do it's painful...
I have a Windows Server 2016 VM at foo-ad.foo.com. It has the AD role
and it owns the FOO.COM domain. I added a *AD* account FOO\aaptel%aaptel.
PS C:\share> get-aduser aaptel
DistinguishedName : CN=aaptel,CN=Users,DC=foo,DC=com
Enabled : True
GivenName :
Name :
2019 Nov 19
0
Why is smbd looking for Kerberos principal cifs/host@DOMB when it is a member of DOMA?
In case you missed the link in the original email, here's the smb.conf:
[global]
kerberos method = secrets and keytab
logging = systemd
realm = TC83.LOCAL
security = ADS
template homedir = /home/%U@%D
template shell = /bin/bash
winbind offline logon = Yes
winbind refresh tickets = Yes
workgroup = TC83
idmap config * : range = 1000000-19999999
idmap config * : backend = autorid
2019 Sep 24
0
What is the best way to loop over an ALTREP vector?
Not sure if you're using just C++ or Rcpp for C++ access but https://purrple.cat/blog/2018/10/14/altrep-and-cpp/ has some tips on using C++ w/ALTREP.
> On Sep 23, 2019, at 3:17 PM, Wang Jiefei <szwjf08 at gmail.com> wrote:
>
> Sorry for post a lot of things, for the first part of code, I copied my C++
> iter macro by mistake(and you can see an explicit type casting). Here
2019 Nov 15
3
Why is smbd looking for Kerberos principal cifs/host@DOMB when it is a member of DOMA?
Here's the keytab info:
ubuntu at kvm7246-vm022:~/samba$ sudo klist -ek /etc/krb5.keytab
Keytab name: FILE:/etc/krb5.keytab
KVNO Principal
----
--------------------------------------------------------------------------
12 host/kvm7246-vm022.tc83.local at TC83.LOCAL (etype 1)
12 host/KVM7246-VM022 at TC83.LOCAL (etype 1)
12 host/kvm7246-vm022.tc83.local at TC83.LOCAL (etype 3)
12
2007 May 25
0
Competing Risks Analysis
I am working on a competing risks problem, specifically an analysis of
cause-specific mortality. I am familiar with the cmprsk package and
have used it before to create cumulative incidence plots. I also came
across an old (1998) s-news post from Dr. Terry Therneau describing
a way to use coxph to model competing risks. I am re-producing the
post at the bottom of this message.
I would like to
2019 Sep 23
0
What is the best way to loop over an ALTREP vector?
Hi Gabriel,
I have tried the macro and found a small issue, it seems like the macro is
written in C and does an implicit type conversion(const void * to const int
*), see below. While it is allowed in C, C++ seems not happy with it. Is it
possible to add an explicit type casting so that it can be compatible with
both language?
#define ITERATE_BY_REGION_PARTIAL(sx, px, idx, nb, etype, vtype,
2019 Sep 24
2
What is the best way to loop over an ALTREP vector?
Hi Bob,
Thanks for sending around the link to that. It looks mostly right and looks
like a useful onramp. There are a few things to watch out for though (I've
cc'ed Romain so he's aware of these comments). @romain I hope you taake the
following comments as they are intended, as help rather than attacks.
The largest issue I see is that the contract for Get_region is that it
*populates
2019 Sep 23
2
What is the best way to loop over an ALTREP vector?
Sorry for post a lot of things, for the first part of code, I copied my C++
iter macro by mistake(and you can see an explicit type casting). Here is
the macro definition from R_exts/Itermacros.h
#define ITERATE_BY_REGION_PARTIAL(sx, px, idx, nb, etype, vtype, \
strt, nfull, expr) do { \
* const** etype *px = DATAPTR_OR_NULL(sx); *
2019 Oct 25
0
Unexpected behavior when using macro to loop over vector
On 10/23/19 6:45 AM, Wang Jiefei wrote:
> Hi all,
>
> I found an unexpected behavior when I was trying to use the macro defined
> in "R_ext/Itermacros.h" to loop over an atomic vector. Here is a minimum
> example:
>
> C++ code
> ```
> #include "R_ext/Itermacros.h"
> #define GET_REGION_BUFSIZE 2
> //Redefine the macro since C++ is not happy with
2019 Oct 23
2
Unexpected behavior when using macro to loop over vector
Hi all,
I found an unexpected behavior when I was trying to use the macro defined
in "R_ext/Itermacros.h" to loop over an atomic vector. Here is a minimum
example:
C++ code
```
#include "R_ext/Itermacros.h"
#define GET_REGION_BUFSIZE 2
//Redefine the macro since C++ is not happy with the implicit type
conversion
#define ITERATE_BY_REGION_PARTIAL(sx, px, idx, nb, etype,
2019 Oct 25
0
Unexpected behavior when using macro to loop over vector
Thank you, Tomas. I appreciate your help. BTW, could you also add an
explicit type conversion in " ITERATE_BY_REGION_PARTIAL" macro while you
are fixing the bug? C++ compiler does not happy with the implicit
conversion from void* to T* somehow and I have to redefine it before using
the macro.
Best,
Jiefei
On Fri, Oct 25, 2019 at 11:13 AM Tomas Kalibera <tomas.kalibera at