Due to the Samba Badblock vulnerability and other complexities, we no longer ship a Centrify-enhancedversion of Samba server, just the Identity Mapper (Adbindproxy).
The current versions are available via download center: https://www.centrify.com/support/customer-support-
For information about badblock: https://www.samba.org/samba/security/CVE-2016-2118
R.P