The issue happened between CentOS 6 server and 9 client. Once I moved to a CentOS 7 or 9 server, it did not happen anymore for the 9 client. So I suppose kernel of CentOS 6 cannot recognize 9's ntlmssp method. Best, Tashrif On Wed, Jan 24, 2024 at 12:17 PM Tashrif <tashrifbillah@xxxxxxxxx> wrote: > > As root, this works fine: > > $ mount -t cifs -o > credentials=/etc/creds,vers=1.0,multiuser,sec=ntlmss > //example.host.org/pnl /data/pnl/ > $ ls /data/pnl/ > (all files are listed) > > But as unprivileged user abc, this does not work: > > $ cifscreds add -u abc example.host.org > $ ls /data/pnl/ > ls: cannot access '/data/pnl/': Permission denied > > === > > In /var/log/messages, I get the unhelpful error log: > > CIFS: Status code returned 0xc000006d NT_STATUS_LOGON_FAILURE > CIFS: VFS: \\erisonefs.partners.org Send error in SessSetup = -13 > > === > > Observations contradictory to the above: > > (1) The above multiuser mount worked fine in CentOS 7. The problem is > happening after upgrade to CentOS 9 Stream. > > (2) Direct mount as abc works fine: > > mount -t cifs -o user=abc,vers=1.0 //example.host.org/pnl /data/pnl/ > ls /data/pnl/ > (all files are listed) > > === > > Can I get some help? > Thanks, > Tashrif
