[Samba] Can not change the share permissions

Marc Muehlfeld mmuehlfeld at samba.org
Thu Apr 6 16:37:35 UTC 2017

Hi Rommel,

Am 06.04.2017 um 15:47 schrieb Rommel Rodriguez Toirac via samba:
> The problem is that I can not share directory using Windows
 > or POSIX ACLs. Trying with Windows ACL: I use the Windows 7
 > RSAT. I use the Computer Management and the option Share
 > Folders. There I changes the folder permission using the
 > Share Permission tab with no problem, but when I
 > try with the Security tab never let me, because of
 > Not access, permission denied. From the network, I can
 > see the share, but can not access to it or the content.

Can you please verify that your setup matches everything described in 
our guides:

> Here is where I see some problem. "Could not connect to server"
 > I suppouse that must be that is the IP addreess
 > of samba4 AD DC.

Privileges are stored on each host locally. Therefore you set it on your 
file server and not on the DC.

> [root at gtmpve ~]# net rpc rights list privileges SeDiskOperatorPrivilege -U 'ATGM00\administrator'
> Enter ATGM00\administrator's password:
> Bad SMB2 signature for message
> [0000] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
> [0000] 85 28 83 F4 26 78 EB 45 1C DE 05 C1 EE E1 C3 84 .(..&x.E ........
> Could not connect to server
> Connection failed: NT_STATUS_ACCESS_DENIED

Have a look at this thread:
There was a solution for the "Bad SMB2 signature for message" error at 
the end of the thread.


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