in my simple setup I have a user and a group which I use as default for my shares.
I configured the ACL from FreeNAS-11.3-U3.2 for the Dataset with these user and group.
But when, from the smb share, I create a new file/folder I noticed that the rights are not correctly inherited because
1. a Everyone user is added (and it should not be there)
2. rights for my user and group are duplicated
Check my screenshot
Hope you can help, these is really bad behaviuor!