Only guest access with Windows 10

Hi

I have a strange problem on my new OMV7 installation:

I can't access my SMB shares from different Windows PCs (10 and also Server 2016) with user credentials. Tried everything with permissions and/or ACLs, SMB 2 or 3, no chance. Works only if I made a share guest accessable and unix permissions for others. My LibreElec Pi has no problems. A Windows problem? But why had it been working with OMV 6 before?

I found this thread: Windows 10 and OMV 7 SMB Problems
But the option ntlm auth = yes does not help.

Looking in the log:

Quote

[2024/07/10 12:25:53.388488, 1] ../../source3/smbd/smb2_service.c:355(create_connection_session_info)

create_connection_session_info: guest user (from session setup) not permitted to access this share (misc)

[2024/07/10 12:25:53.388662, 1] ../../source3/smbd/smb2_service.c:545(make_connection_snum)

create_connection_session_info failed: NT_STATUS_ACCESS_DENIED

I did not try to connect with a guest user! Windows asked me for a username and password.

I don't wan't to make my shares guest accessable. How can I solve that?

I am maybe dumb. Used my local user account created while PI installation, as it's the same, I use on Windows.
So, it had no password for Samba. Set it once in the webui and everything is OK.