I set up a samba server with several drives.
everything works fine with an internal drive - ir can be accessed from win10.
but when trying to access a drive that is connected via USB, I can see and select the drive from win10, but trying to connect results in a message that i don’t have permision.
the server settings for both, the internal drive nd the USB drive, are identical.
seems to work now.
looks like samba couldn’t follow a symbolik link of the exported drive. I thought I had tried that before. But I did as well an update.