can anyone explain how UFS ACLs work actually

[Edward Tomasz Napierała]

Dnia 28.07.2016 o godz. 18:55 Wojciech Puchar <wojtek at puchar.net> napisał(a):

> i turned UFS ACL on one filesystem.
> 
> added some entries and default entries for one directory. added say user john with rwx permissions

You need NFSv4 ACLs for Windows, not the POSIX ones.  (And, generally speaking, 49% of Samba code for dealing with permissions is unused and obsolete, while another 49% is useless and harmful; the trick is to configure the latter to do as little as possible.)