Mailinglist Archive: opensuse-factory (930 mails)

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Re: Samba 4.8 problems / Re: [opensuse-factory] New Tumbleweed snapshot 20180404 released!
Bjoern Voigt wrote:
After upgrading Samba 4.7.6 to 4.8.0 I could not authenticate anymore
from Windows 10 and with mount.cifs. smbclient had no problems.

From /var/log/samba/log.smbd:
[2018/04/09 21:26:50.820964,  2]
../source3/auth/auth.c:332(auth_check_ntlm_password)
  check_ntlm_password:  Authentication for user [myusername] ->
[myusername] FAILED with error NT_STATUS_LOGON_FAILURE, authoritative=1
[2018/04/09 21:26:50.821022,  2]
../auth/auth_log.c:760(log_authentication_event_human_readable)
  Auth: [SMB2,(null)] user []\[myusername] at [Mon, 09 Apr 2018
21:26:50.821006 CEST] with [NTLMv2] status [NT_STATUS_LOGON_FAILURE]
workstation [] remote host [ipv4:192.168.111.11:54644] mapped to
[]\[myusername]. local host [ipv4:192.168.111.2:445]

I tried various combinations of the "mount.cifs" options "sec" and
"vers" without luck.

After downgrading to Samba 4.7.6 with "tumbleweed switch 20180401" the
issue was resolved.
I could fix my Samba 4.8.0 installation by removing the [global] option
"domain logons" for NT4 domain logons. I do not know the reason, why
this is necessary.

Greetings,
Björn
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