[Samba] log filled with krb5 error

[Rowland Penny]

On Fri, 8 Sep 2023 13:05:26 +0200
Arnaud FLORENT via samba <samba at lists.samba.org> wrote:

> Hi Rowloand
> 
> 
> thanks for your support
> 
> 
> see  answers below
> 
> 
> 
> Le 08/09/2023 à 12:14, Rowland Penny via samba a écrit :
> > On Fri, 8 Sep 2023 10:41:34 +0200
> > Arnaud FLORENT via samba <samba at lists.samba.org> wrote:
> >
> >> Hi every one
> >>
> >>
> >> we are running samba 4.16 on ubuntu 20.04 from
> >> http://www.corpit.ru/mjt
> >>
> >> server is running in NT mode PDC
> >>
> >> and log.rpcd_spoolss get filled with messages like below
> >>
> >> event after setting log level=0 in smb.conf
> >>
> >> [2023/09/08 10:29:58,  0]
> >> ../../lib/krb5_wrap/krb5_samba.c:3683(smb_krb5_init_context_common)
> >>     smb_krb5_init_context_common: Krb5 context initialization
> >> failed (N'est pas un dossier)
> >> [2023/09/08 10:29:58,  0]
> >> ../../lib/krb5_wrap/krb5_samba.c:3683(smb_krb5_init_context_common)
> >>     smb_krb5_init_context_common: Krb5 context initialization
> >> failed (N'est pas un dossier)
> >>
> >>
> >> anybody have similar behaviour?
> >>
> >> is there a config change that would prevent those messages?
> >>
> >>
> >> "N'est pas un dossier" is the french for "is not a folder"
> >>
> >> what could the path requested ?
> >>
> >>
> >> Thanks.
> >
> > As you are running an NT4-style classic PDC, there is absolutely no
> > reason to have any krb5 components installed, an NT4-style domain
> > does not use kerberos.
> that is what i think also.
> >
> > Please post the global part of your smb.conf
> 
> [global]
> 
> ; defaults 'server/client min protocol' have been changed to SMB2_02 
> since samba 4.11
> client min protocol = NT1
> server min protocol = NT1
> 
> # required for xp remote shutdown
> client ipc signing = auto
> 
> log level = 0
> 
> server role = classic primary domain controller
> 
> 
> netbios name = kwartz9-dev
> workgroup = MONDOMAINE
> server string = Serveur KWARTZ %L
> 
> smb ports = 139
> server max protocol = NT1
> 
> netbios aliases = tour_cd admin_groupes
> config file = /etc/samba/smb.conf.%L
> 
> include = /etc/samba/ldap.include
> 
> utmp = yes
> utmp directory = /var/run
> wtmp directory = /var/log
> ; utmp = no in /etc/samba/utmp.127.0.0.1
> ; prevent utmp log from owncloud
> include = /etc/samba/utmp.%i
> 
> 
> # ajout automatique des machines (compte samba + dans postes clients
> si n<E9>cessaire)
> add machine script = /usr/sbin/kwartz-addmachine %u %I
> 
> # script de logon par d<E9>faut.
> logon script = .logon.PDC.bat
> 
> # This sets the default profile path. Set per user paths with pdbedit
> # profil local par d<E9>faut, fix<E9> par utilisateur dans base LDAP 
> <E0> \\%L\Profils\%U si itin<E9>rant
> logon path =
> logon drive = H:
> # logon drive peut <EA>tre red<E9>fini par winadmin dans ce fichier
> include = /home/kwartz/samba/netlogon/lecteurNT.txt
> 
> hide files = /desktop.ini/ntuser.ini/NTUSER.*/Thumbs.db/.winprofile*/
> 
> # logon home = \\%L\%U\.win9xprofil ne peut <EA>tre mis de fa<E7>on 
> globale sinon H: connect<E9> <E0> \\%L\%U\.win9xprofil sous XP
> include= /etc/samba/include.%a
> 
> 
> > and a list of the
> > packages you installed.
> 
> quite long list, as this server hosts a lot of services...
> 
> here is the samba part
> 
> please let me know if you need other packages.
> 
> ii  ldb-tools 2:2.5.3+samba4.16.11+dfsg-1                amd64        
> LDAP-like embedded database - tools
> ii  libldb2:amd64 2:2.5.3+samba4.16.11+dfsg-1                
> amd64        LDAP-like embedded database - shared library
> ii  libsmbclient:amd64 2:4.16.11+dfsg-1                           
> amd64        shared library for communication with SMB/CIFS servers
> ii  libwbclient0:amd64 2:4.16.11+dfsg-1                           
> amd64        Samba winbind client library
> ii  python3-ldb 2:2.5.3+samba4.16.11+dfsg-1
> amd64 Python 3 bindings for LDB
> ii  python3-samba 2:4.16.11+dfsg-1                           
> amd64        Python 3 bindings for Samba
> ii  samba 2:4.16.11+dfsg-1                           amd64        
> SMB/CIFS file, print, and login server for Unix
> ii  samba-common 2:4.16.11+dfsg-1
> all common files used by both the Samba server and client
> ii  samba-common-bin 2:4.16.11+dfsg-1                           
> amd64        Samba common files used by both the server and the client
> ii  samba-dsdb-modules:amd64
> 2:4.16.11+dfsg-1 amd64        Samba Directory Services Database
> ii  samba-libs:amd64 2:4.16.11+dfsg-1                           
> amd64        Samba core libraries
> ii  samba-vfs-modules:amd64
> 2:4.16.11+dfsg-1 amd64        Samba Virtual FileSystem plugins
> ii  smbclient 2:4.16.11+dfsg-1                           amd64 
> command-line SMB/CIFS clients for Unix
> ii  winbind 2:4.16.11+dfsg-1                           amd64        
> service to resolve user and group information from Windows NT servers
> 
> 

There doesn't appear to be anything wrong with your smb.conf , but you
do not need these packages for an NT4-style PDC:

ldb-tools libldb2 python3-ldb python3-samba

Rowland