Not sure what has changed on your systems, but suggest you instal debian package samba-vfs-modules to get vfs_fruit and make a few modifications to your smb.conf to enhance Mac compatibility. https://wiki.samba.org/index.php/Configure_Samba_to_Work_Better_with_Mac_OS_X <https://wiki.samba.org/index.php/Configure_Samba_to_Work_Better_with_Mac_OS_X>