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Vogel, Sven

2016-Sep-16 22:10 UTC

[Samba] Upgrade to 4.5 error (SLES 12 SP1)

Hi,

i upgrade to sles sp1 with sernet packages and get the following error after
upgrade. Its looks like that port 135 will not reached.

Anyone who have an information about that or a solution?

Thanks

Sven

orion:~ # samba-tool drs showrepl
Failed to connect host 192.168.24.2 on port 135 - NT_STATUS_CONNECTION_REFUSED
Failed to connect host 192.168.24.2 (orion.domain.local) on port 135 -
NT_STATUS_CONNECTION_REFUSED.
ERROR(<class 'samba.drs_utils.drsException'>): DRS connection to
orion.domain.local failed - drsException: DRS connection to orion.domain.local
failed: (-1073741258, 'The connection was refused')
  File "/usr/lib64/python2.7/site-packages/samba/netcmd/drs.py", line
41, in drsuapi_connect
    (ctx.drsuapi, ctx.drsuapi_handle, ctx.bind_supported_extensions) =
drs_utils.drsuapi_connect(ctx.server, ctx.lp, ctx.creds)
  File "/usr/lib64/python2.7/site-packages/samba/drs_utils.py", line
54, in drsuapi_connect
    raise drsException("DRS connection to %s failed: %s" % (server,
e))


orion:~ # samba-tool domain trust validate domain.local
Failed to connect host /var/run/samba/ncalrpc/EPMAPPER on port 0 -
NT_STATUS_OBJECT_NAME_NOT_FOUND
ERROR: LOCAL_DC[ORION]: failed to connect lsa server - ERROR(0xC0000034) - The
object name is not found.

2016-09-16T17:40:35.263087+02:00 orion samba[1643]: [2016/09/16 17:40:35.262662,
0] ../source4/librpc/rpc/dcerpc_sock.c:245(continue_ip_open_socket)
2016-09-16T17:40:35.263288+02:00 orion samba[1643]:   Failed to connect host
192.168.24.3 (6a3d57e1-ee56-4d7b-89ef-63f78af947d9._msdcs.domain.local) on port
135 - NT_STATUS_CONNECTION_REFUSED.
2016-09-16T17:40:35.285958+02:00 orion samba[1643]: [2016/09/16 17:40:35.285886,
0] ../source4/librpc/rpc/dcerpc_sock.c:63(continue_socket_connect)
2016-09-16T17:40:35.286197+02:00 orion samba[1643]:   Failed to connect host
192.168.24.3 on port 135 - NT_STATUS_CONNECTION_REFUSED

Please use --fix to fix these errors
Checked 3863 objects (3701 errors)

Rowland Penny

2016-Sep-17 07:23 UTC

head link

[Samba] Upgrade to 4.5 error (SLES 12 SP1)

On Fri, 16 Sep 2016 22:10:20 +0000
"Vogel, Sven via samba" <samba at lists.samba.org> wrote:
> Hi,
> 
> i upgrade to sles sp1 with sernet packages and get the following
> error after upgrade. Its looks like that port 135 will not reached.
> 
> Anyone who have an information about that or a solution?
> 
> Thanks
> 
> Sven
> 
> orion:~ # samba-tool drs showrepl
> Failed to connect host 192.168.24.2 on port 135 -
> NT_STATUS_CONNECTION_REFUSED Failed to connect host 192.168.24.2
> (orion.domain.local) on port 135 - NT_STATUS_CONNECTION_REFUSED.
> ERROR(<class 'samba.drs_utils.drsException'>): DRS connection
to
> orion.domain.local failed - drsException: DRS connection to
> orion.domain.local failed: (-1073741258, 'The connection was
> refused') File
> "/usr/lib64/python2.7/site-packages/samba/netcmd/drs.py", line
41, in
> drsuapi_connect (ctx.drsuapi, ctx.drsuapi_handle,
> ctx.bind_supported_extensions) > drs_utils.drsuapi_connect(ctx.server,
ctx.lp, ctx.creds) File
> "/usr/lib64/python2.7/site-packages/samba/drs_utils.py", line 54,
in
> drsuapi_connect raise drsException("DRS connection to %s failed:
%s"
> % (server, e))
> 
> 
> orion:~ # samba-tool domain trust validate domain.local
> Failed to connect host /var/run/samba/ncalrpc/EPMAPPER on port 0 -
> NT_STATUS_OBJECT_NAME_NOT_FOUND ERROR: LOCAL_DC[ORION]: failed to
> connect lsa server - ERROR(0xC0000034) - The object name is not found.
> 
> 2016-09-16T17:40:35.263087+02:00 orion samba[1643]: [2016/09/16
> 17:40:35.262662,
> 0] ../source4/librpc/rpc/dcerpc_sock.c:245(continue_ip_open_socket)
> 2016-09-16T17:40:35.263288+02:00 orion samba[1643]:   Failed to
> connect host 192.168.24.3
> (6a3d57e1-ee56-4d7b-89ef-63f78af947d9._msdcs.domain.local) on port
> 135 - NT_STATUS_CONNECTION_REFUSED. 2016-09-16T17:40:35.285958+02:00
> orion samba[1643]: [2016/09/16 17:40:35.285886,
> 0] ../source4/librpc/rpc/dcerpc_sock.c:63(continue_socket_connect)
> 2016-09-16T17:40:35.286197+02:00 orion samba[1643]:   Failed to
> connect host 192.168.24.3 on port 135 - NT_STATUS_CONNECTION_REFUSED
> 
> Please use --fix to fix these errors
> Checked 3863 objects (3701 errors)
> 
> 
> 

Is this on a DC or a domain member?

I think you are going to have to give us more info, what version of
Samba, what is in your smb.conf etc.

Just a couple of thoughts from what you have posted.
If your dns domain does end in '.local', is Avahi running on the DC ?
Is a firewall getting in the way ?

Rowland

Vogel, Sven

2016-Sep-17 11:10 UTC

head link

[Samba] Upgrade to 4.5 error (SLES 12 SP1)

Hi Rowland,

Is this on a DC or a domain member?
Both orion and orion2 are domain controller no member server.

I think you are going to have to give us more info, what version of Samba, what
is in your smb.conf etc.
Yes. No problem sure. I am running 
orion:~ # samba --version
Version 4.4.5-SerNet-SuSE-31.suse132

---snip
# Global parameters
[global]
        workgroup = EXAMPLE
        realm = EXAMPLE.LOCAL
        netbios name = ORION
        server role = active directory domain controller
        server services = s3fs, rpc, nbt, wrepl, ldap, cldap, kdc, drepl,
winbindd, ntp_signd, kcc, dnsupdate

        dcerpc endpoint servers = epmapper, wkssvc, rpcecho, samr, netlogon,
lsarpc, spoolss, drsuapi, dssetup, unixinfo, browser, eventlog6, backupkey,
dnsserver
        idmap_ldb:use rfc2307 = yes
        vfs objects = dfs_samba4, acl_xattr
        rpc_server:spoolss = external
        rpc_daemon:spoolssd = fork
        spoolss: architecture = Windows x64

        #new to samba 4.2.0
        smb2 leases = yes
        
        ldap server require strong auth = no

[netlogon]
        path = /var/lib/samba/sysvol/example.local/scripts
        read only = No

[sysvol]
        path = /var/lib/samba/sysvol
        read only = No

[printers]
        path = /var/spool/samba
        printable = yes
        printing = CUPS

[print$]
        path = /srv/samba/printer_drivers
        comment = Printer Drivers
        writeable = yes

[home]
        comment = Homelaufwerk
        path = /srv/daten/home
        read only = No
        hide unreadable = yes
        vfs objects = btrfs, snapper, acl_xattr

[daten]
        comment = Datenverzeichnis
        path = /srv/daten/daten
        read only = No
        vfs objects = btrfs, snapper, acl_xattr

[info]
        comment = Informationen
        path = /srv/daten/informationen
        read only = No
        vfs objects = btrfs, snapper, acl_xattr
----snip
A lot of more shares but the same config like info or daten

If your dns domain does end in '.local', is Avahi running on the DC ?
No avahi or like sich services
----snip
orion:~ # systemd-analyze blame
          1.613s wicked.service
           864ms dev-mapper-vg_root\x2dlv_root.device
           721ms named.service
           644ms srv-daten.mount
           547ms lvm2-pvscan at 8:2.service
           520ms dhcpd.service
           406ms systemd-tmpfiles-clean.service
           394ms postfix.service
           286ms lsyncd.service
           223ms rsyslog.service
           188ms btrfsmaintenance-refresh.service
           177ms sshd.service
           155ms sernet-samba-ad.service
           152ms wickedd-dhcp6.service
           151ms wickedd-dhcp4.service
           150ms wickedd-auto4.service
           146ms rpcbind.service
           144ms ntpd.service
           143ms rc-local.service
           128ms systemd-fsck-root.service
           125ms dev-vg_root-lv_swap.swap
           114ms systemd-journald.service
           108ms systemd-remount-fs.service
           103ms rpc-statd.service
           100ms systemd-fsck at dev-sda1.service
            86ms systemd-udev-trigger.service
            80ms dev-hugepages.mount
            77ms auditd.service
            58ms systemd-tmpfiles-setup.service
            56ms systemd-tmpfiles-setup-dev.service
            52ms systemd-modules-load.service
            52ms systemd-udev-root-symlink.service
            51ms systemd-logind.service
            51ms dev-mqueue.mount
            51ms sys-kernel-debug.mount
            47ms kmod-static-nodes.service
            42ms wickedd.service
            39ms systemd-random-seed.service
            36ms plymouth-start.service
            31ms systemd-update-utmp.service
            29ms plymouth-read-write.service
            27ms systemd-fsck at
dev-disk-by\x2duuid-05067202\x2db72e\x2d4496\x2d95bd\x2d3a20b3aeaa15.service
            19ms user at 0.service
            16ms sernet-samba-smbd.service
            16ms sernet-samba-nmbd.service
            15ms systemd-journal-flush.service
            15ms systemd-vconsole-setup.service
            15ms plymouth-quit.service
            15ms plymouth-quit-wait.service
            13ms boot.mount
            13ms nfs-config.service
----snip

Is a firewall getting in the way ? no that I see. Nothing.
orion:~ # iptables -L
Chain INPUT (policy ACCEPT)
target     prot opt source               destination

Chain FORWARD (policy ACCEPT)
target     prot opt source               destination

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination

I hope that helps Rowland. :)

Sven

-----Ursprüngliche Nachricht-----
Von: samba [mailto:samba-bounces at lists.samba.org] Im Auftrag von Rowland
Penny via samba
Gesendet: Samstag, 17. September 2016 09:23
An: samba at lists.samba.org
Betreff: Re: [Samba] Upgrade to 4.5 error (SLES 12 SP1)

On Fri, 16 Sep 2016 22:10:20 +0000
"Vogel, Sven via samba" <samba at lists.samba.org> wrote:
> Hi,
> 
> i upgrade to sles sp1 with sernet packages and get the following error 
> after upgrade. Its looks like that port 135 will not reached.
> 
> Anyone who have an information about that or a solution?
> 
> Thanks
> 
> Sven
> 
> orion:~ # samba-tool drs showrepl
> Failed to connect host 192.168.24.2 on port 135 - 
> NT_STATUS_CONNECTION_REFUSED Failed to connect host 192.168.24.2
> (orion.domain.local) on port 135 - NT_STATUS_CONNECTION_REFUSED.
> ERROR(<class 'samba.drs_utils.drsException'>): DRS connection
to
> orion.domain.local failed - drsException: DRS connection to 
> orion.domain.local failed: (-1073741258, 'The connection was
> refused') File
> "/usr/lib64/python2.7/site-packages/samba/netcmd/drs.py", line
41, in
> drsuapi_connect (ctx.drsuapi, ctx.drsuapi_handle,
> ctx.bind_supported_extensions) > drs_utils.drsuapi_connect(ctx.server,
ctx.lp, ctx.creds) File
> "/usr/lib64/python2.7/site-packages/samba/drs_utils.py", line 54,
in
> drsuapi_connect raise drsException("DRS connection to %s failed:
%s"
> % (server, e))
> 
> 
> orion:~ # samba-tool domain trust validate domain.local Failed to 
> connect host /var/run/samba/ncalrpc/EPMAPPER on port 0 - 
> NT_STATUS_OBJECT_NAME_NOT_FOUND ERROR: LOCAL_DC[ORION]: failed to 
> connect lsa server - ERROR(0xC0000034) - The object name is not found.
> 
> 2016-09-16T17:40:35.263087+02:00 orion samba[1643]: [2016/09/16 
> 17:40:35.262662, 0] 
> ../source4/librpc/rpc/dcerpc_sock.c:245(continue_ip_open_socket)
> 2016-09-16T17:40:35.263288+02:00 orion samba[1643]:   Failed to
> connect host 192.168.24.3
> (6a3d57e1-ee56-4d7b-89ef-63f78af947d9._msdcs.domain.local) on port
> 135 - NT_STATUS_CONNECTION_REFUSED. 2016-09-16T17:40:35.285958+02:00 
> orion samba[1643]: [2016/09/16 17:40:35.285886, 0] 
> ../source4/librpc/rpc/dcerpc_sock.c:63(continue_socket_connect)
> 2016-09-16T17:40:35.286197+02:00 orion samba[1643]:   Failed to
> connect host 192.168.24.3 on port 135 - NT_STATUS_CONNECTION_REFUSED
> 
> Please use --fix to fix these errors
> Checked 3863 objects (3701 errors)
> 
> 
> 

Is this on a DC or a domain member?

I think you are going to have to give us more info, what version of Samba, what
is in your smb.conf etc.

Just a couple of thoughts from what you have posted.
If your dns domain does end in '.local', is Avahi running on the DC ?
Is a firewall getting in the way ?

Rowland
 

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instructions:  https://lists.samba.org/mailman/options/samba

Vogel, Sven

2016-Sep-19 22:06 UTC

head link

[Samba] Upgrade to 4.5 error (SLES 12 SP1)

Hi Björn,

Danke für die Rückmeldung. Ich glaube das ist ein Missverständnis. Rowland
wollte meine Version wissen, welche ich vorher installiert hatte. Die Fehler
treten erst nach dem Upgrade auf.

Hast du noch eine Idee?

Viele Grüße

Mit freundlichen Grüßen
Sven
Kupper Computer GmbH
Prag<x-apple-data-detectors://19/1>er Str.
15<x-apple-data-detectors://19/1>
04103 Leipzig<x-apple-data-detectors://19/1>
Registergericht Leipzig: HRB 19970
Sitz der Gesellschaft: Prager Str. 15, 04103
Leipzig<x-apple-data-detectors://20>
Geschäftsführer: Dipl.-Ing. Andreas Kupper
Tel:       +49 (0)341 30536 31<tel:+49%20341%2030536%2031>
Fax:     +49 (0)341 30536 63<tel:+49%20341%2030536%2063>
E-Mail:  sven.vogel at kupper-computer.com
<mailto:sven.vogel at kupper-computer.com>Web:    www.kupper-computer.com
<http://www.kupper-computer.com/>           
www.kupper-websolutions.de<http://www.kupper-websolutions.de/>

Am 19.09.2016 um 11:54 schrieb Bjoern Baumbach <bb at sernet.de<mailto:bb
at sernet.de>>:

Hi Sven!

On 09/17/2016 01:10 PM, Vogel, Sven via samba wrote:
orion:~ # samba --version
Version 4.4.5-SerNet-SuSE-31.suse132

Das Update auf 4.5 scheint nicht abgeschlossen zu sein. In der
Versionsbezeichnung hier steht noch "4.4.5"

Nach dem Update sollten alle Pakete auf dem Stand 4.5.0 sein. Etwa so:

# rpm -qa | grep sernet-samba
sernet-samba-winbind-4.5.0-3.suse132.x86_64
sernet-samba-libs-4.5.0-3.suse132.x86_64
sernet-samba-ad-4.5.0-3.suse132.x86_64
sernet-samba-client-4.5.0-3.suse132.x86_64
sernet-samba-common-4.5.0-3.suse132.x86_64
sernet-samba-4.5.0-3.suse132.x86_64
sernet-samba-libsmbclient0-4.5.0-3.suse132.x86_64

Wenn nach dem Update noch Problem bestehen sollte, sollte überprüft
werden ob die Dienste vollständig durchgestartet wurden. Zur Sicherheit
den Samba Service stoppen:

systemctl stop sernet-samba-ad.service

Prüfen ob kein Samba mehr läuft:

pgrep samba

und anschließend wieder starten:

systemctl start sernet-samba-ad.service

Eventuell auch die Konfiguration prüfen, sodass Samba automatisch
neugestartet wird, wenn ein Update durchgeführt wird:

# grep RESTART /etc/default/sernet-samba
# SAMBA_RESTART_ON_UPDATE defines if the the services should be
restarted when
SAMBA_RESTART_ON_UPDATE="yes"


Viele Grüße,
Björn

--
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