[Samba] unable to mount nfs4v over krb5 after samba upgrade.

[VigneshDhanraj G]

Hi Rowland,

Still issue persists, i have removed passdb backend option from my smb
config. i haven't found any passdb.tdb file in private folder. i only see
smbpasswd file. whether passwd.tdb file will create automatically?

I have created one more setup with samba 4.7 installed to check there is
issue in my environment, everything works fine there.

Whats the change causing this problem, i guess definitely samba upgrade
causing issue, not my environment.

Please help me out.

Regards,
VigneshDhanraj G

On Fri, Dec 14, 2018 at 7:51 PM Rowland Penny via samba <
samba at lists.samba.org> wrote:

> On Fri, 14 Dec 2018 19:14:28 +0530
> VigneshDhanraj G via samba <samba at lists.samba.org> wrote:
>
> > Hi Team,
> >
> > Upgraded samba from 4.7. to 4.9.3. After upgrade unable to mount nfsv4
> > through krb5 security.
> >
> > smb.conf:
> >
> > [Global]
> > available= yes
> > restrict anonymous= 0
> > Workgroup= VIKY
> > netbios name= viky
> > realm= VIKY.LOCAL
> > password server= 192.168.1.10, *
> > idmap backend= tdb
> > idmap uid= 5000-9999999
> > idmap gid= 5000-9999999
> > idmap config *: backend= rid
> > idmap config *: range= 10000000-19999999
> > security= ADS
> > name resolve order= wins host bcast lmhosts
> > client use spnego= yes
> > dns proxy= no
> > winbind use default domain= no
> > winbind nested groups= yes
> > inherit acls= yes
> > winbind enum users= yes
> > winbind enum groups= yes
> > winbind separator= \\
> > winbind cache time= 300
> > winbind offline logon= true
> > template shell= /bin/sh
> > kerberos method= secrets and keytab
> > map to guest= Bad User
> > host msdfs= yes
> > strict allocate= no
> > encrypt passwords= yes
> > passdb backend= smbpasswd
> > printcap name= lpstat
> > printable= no
> > load printers= yes
> > max smbd processes= 500
> > getwd cache= yes
> > syslog= 0
> > use sendfile= yes
> > log level= 0
> > max log size= 50
> > unix extensions= no
> > dos charset= ascii
> > state directory= /mnt/system/samba/system
> > cache directory= /tmp/samba/
> > ntlm auth= Yes
> > winbind expand groups= 1
> >
> > Thanks,
>
> Several things, read 'man smb.conf' and:
>
> https://wiki.samba.org/index.php/Setting_up_Samba_as_a_Domain_Member
>
> Remove 'passdb backend= smbpasswd', you will then be using the default
> 'tdbsam' passdb backend.
>
> Rowland
>
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