[Samba] Implementing File Encryption

[Jeremy Allison]

On Fri, Jul 24, 2015 at 12:22:27PM -0400, James wrote:
> Hello,
> 
>     Looking to implement file encryption at rest and in transit.
> Currently using Ubuntu 12.04 with ver. 4.2.3 for DC's.  Using Debian
> Wheezy ver 4.1.17 for a file server. User workstations are made up of
> Windows 7 clients. Can anyone lend me some insight on where to start?
> Any documentation I can read through? Thanks.

Encryption in transit for Windows clients requires SMB3,
which is only available in Windows 8 I'm afraid.

Samba clients can use encryption all the way back to
SMB1.