[Samba] problems with samba shares

[Rowland Penny]

On Tue, 26 Sep 2017 11:59:51 +0200
Hans Sachs <Hans.Sachs at agrar.uni-giessen.de> wrote:

> 
> Hello Rowland,
> 
> that's correct from last thursday to friday we made no modifikation on
> smb.conf or at the rights of the filesystem - only automatic security
> updates was active.
> 
> Before this time we have no problems.
> 

Then it looks like a Windows update has changed something, try changing:

max protocol = SMB2

To:

max protocol = NT1

I know you probably don't want to do this, but try it as a test, if
this fixes your problem, then you know what the problem is.

Rowland