Hi all,
Some (then all) of our workstations were complaining about incorrect
ACLs on GPOs and were unable to read the gpt.ini to apply the GPOs.
So I did a sysvolcheck and sure enough I'd lost the ACLs when I moved
our sysvol share to a new location on the server (whoops, mea culpa).
I ran a sysvolreset which took a long time to return (some 5 minutes,
please see my post on slow winbind lookups).
Just to make sure everything went as planned I re-ran the sysvolcheck
and I get the following error:
ERROR(<class 'samba.provision.ProvisioningError'>): uncaught exception -
ProvisioningError: DB ACL on GPO directory
/vol/samba/shares/sysvol/internal.stmaryscollege.co.uk/Policies/{31B2F340-016D-11D2-945F-00C04FB984F9}
O:LAG:DUD:P(A;OICI;0x001f01ff;;;DA)(A;OICI;0x001f01ff;;;EA)(A;OICIIO;0x001f01ff;;;CO)(A;OICI;0x001f01ff;;;DA)(A;OICI;0x001f01ff;;;SY)(A;OICI;0x001200a9;;;AU)(A;OICI;0x001200a9;;;ED)
does not match expected value
O:DAG:DUD:P(A;OICI;0x001f01ff;;;DA)(A;OICI;0x001f01ff;;;EA)(A;OICIIO;0x001f01ff;;;CO)(A;OICI;0x001f01ff;;;DA)(A;OICI;0x001f01ff;;;SY)(A;OICI;0x001200a9;;;AU)(A;OICI;0x001200a9;;;ED)
from GPO object
File "/usr/lib64/python2.7/site-packages/samba/netcmd/__init__.py",
line 175, in _run
return self.run(*args, **kwargs)
File "/usr/lib64/python2.7/site-packages/samba/netcmd/ntacl.py", line
245, in run
lp)
File
"/usr/lib64/python2.7/site-packages/samba/provision/__init__.py", line
1599, in checksysvolacl
direct_db_access)
File
"/usr/lib64/python2.7/site-packages/samba/provision/__init__.py", line
1550, in check_gpos_acl
domainsid, direct_db_access)
File
"/usr/lib64/python2.7/site-packages/samba/provision/__init__.py", line
1500, in check_dir_acl
raise ProvisioningError('%s ACL on GPO directory %s %s does not
match expected value %s from GPO object' % (acl_type(direct_db_access),
path, fsacl_sddl, acl))
Comparing the two ACLs
O:LAG:DUD:P(A;OICI;0x001f01ff;;;DA)(A;OICI;0x001f01ff;;;EA)(A;OICIIO;0x001f01ff;;;CO)(A;OICI;0x001f01ff;;;DA)(A;OICI;0x001f01ff;;;SY)(A;OICI;0x001200a9;;;AU)(A;OICI;0x001200a9;;;ED)
O:DAG:DUD:P(A;OICI;0x001f01ff;;;DA)(A;OICI;0x001f01ff;;;EA)(A;OICIIO;0x001f01ff;;;CO)(A;OICI;0x001f01ff;;;DA)(A;OICI;0x001f01ff;;;SY)(A;OICI;0x001200a9;;;AU)(A;OICI;0x001200a9;;;ED)
The only difference I can see is the 'DAG' vs 'LAG' at the beginning
(Directory ACL vs File ACL?)
Thanks,
Alex
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