[Samba] Samba Member NT_STATUS_NETWORK_SESSION_EXPIRED

L.P.H. van Belle
Wed, 28 Sep 2016 14:05:03 -0000

Hi Oliver ,

If you config is still the samba as i found in the list.

On the member server, in smb.conf
Change : realm = hq.kontrast
To 	 : realm = HQ.KONTRAST

And whats in the krb5.conf of the member server?


Greetz,

Louis


> -----Oorspronkelijk bericht-----
> Van: samba [mailto:samba-bounces at lists.samba.org] Namens Oliver Werner
via
> samba
> Verzonden: woensdag 28 september 2016 15:54
> Aan: Oliver Werner
> CC: samba at lists.samba.org
> Onderwerp: Re: [Samba] Samba Member NT_STATUS_NETWORK_SESSION_EXPIRED
>
> Any Ideas what i can test for fix the problem with kerberos…?
>
>
>
>
> > Am 27.09.2016 um 09:05 schrieb Oliver Werner via samba
> <samba at lists.samba.org>:
> >
> > Hi Rowland,
> >
> > i have tested unjion and join again the member. But that looks not
> better :/. Any ideas?
> >
> > Best wishes
> > OLIVER WERNER
> > Systemadministrator
> >
> >
> >
> >> Am 23.09.2016 um 14:38 schrieb Oliver Werner via samba
> <samba at lists.samba.org <mailto:samba at lists.samba.org>>:
> >>
> >> Yes the file /etc/krb5.keytab is exists.
> >>
> >> You mean this lines?
> >>
> >>      dedicated keytab file = /etc/krb5.keytab
> >>      kerberos method = secrets and keytab
> >>      winbind refresh tickets = yes
> >>
> >> there was edits when i join the system.
> >> OLIVER WERNER
> >> Systemadministrator
> >>
> >>
> >>
> >>
> >>> Am 23.09.2016 um 08:55 schrieb Rowland Penny via samba
> <samba at lists.samba.org <mailto:samba at lists.samba.org>
> <mailto:samba at lists.samba.org <mailto:samba at
lists.samba.org>>>:
> >>>
> >>> On Fri, 23 Sep 2016 07:25:40 +0200
> >>> Oliver Werner <oliver.werner at kontrast.de
> <mailto:oliver.werner at kontrast.de> <mailto:oliver.werner at
kontrast.de
> <mailto:oliver.werner at kontrast.de>> <mailto:oliver.werner at
kontrast.de
> <mailto:oliver.werner at kontrast.de> <mailto:oliver.werner at
kontrast.de
> <mailto:oliver.werner at kontrast.de>>>> wrote:
> >>>
> >>>> hi,
> >>>>
> >>>> now after 10 hours my samba has the next crash and need to
restart
> >>>> winbind.
> >>>>
> >>>> Here are the list/kinit:
> >>>>
> >>>> # before kinit
> >>>> pl0024:~# klist
> >>>> klist: Credentials cache file '/tmp/krb5cc_0' not
found
> >>>> pl0024:~# kinit Administrator
> >>>> Password for Administrator at HQ.KONTRAST:
> >>>> pl0024:~# klist
> >>>> Ticket cache: FILE:/tmp/krb5cc_0
> >>>> Default principal: Administrator at HQ.KONTRAST
> >>>>
> >>>> Valid starting       Expires              Service
principal
> >>>> 23.09.2016 07:21:04  23.09.2016 17:21:04
> >>>> krbtgt/HQ.KONTRAST at HQ.KONTRAST renew until 24.09.2016
07:20:56
> >>>>
> >>>> thats the only one kerberos cache file in /tmp right now.
> >>>>
> >>>> looks like kerberos does not renew the ticket :(?
> >>>> OLIVER WERNER
> >>>> Systemadministrator
> >>>>
> >>>
> >>> failing after 10hrs is very probably kerberos related, you
should have
> >>> a kerberos cache in /tmp for the machine. Does
/etc/krb5.keytab exist
> ?
> >>> Did you have the kereberos lines in smb.conf when you joined
the
> >>> machine ?
> >>>
> >>> Rowland
> >>>
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