SMB 3 provides end-to-end encryption to protect data and secure communication on untrusted networks.

SMB 3 helps protect against tampering and eavesdropping by encrypting and signing data “in-flight.” In addition to SMB 3, OS X Yosemite maintains support for SMB 2, AFP and SMB network file sharing protocols, automatically selecting the appropriate protocol as needed.

SMB 3 is the default protocol for sharing files in OS X Yosemite.all networks, local networks, this Mac, custom networks, and for specific users and groups.

Access restrictions may be applied in multiple levels – for

Firewall and user/group-based service access controls can now be defined in the Access tab of Server pane.

Network diagnostic tests verify reachability by checking your server’s host name, and service ports.

OS X Server can perform network diagnostic tests to verify your server is accessible from the Internet.

What’s New In OS X Server 4.0 Developer Preview Server Application

At least 10 GB of available disk space (50 GB if you wish to use Caching Server)Ĭlean installs, updates from OS X Server 4.0 Developer Preview 14S310 and upgrade and migration from OS X Snow Leopard, OS X Lion, OS X Mountain Lion, and OS X Mavericks systems are supported (exceptions noted below) for this seed.

MacBook (Late 2008 Aluminum, or Early 2009 or newer).

To install OS X Server 4.0 Developer Preview 14S323, you need one of these computers: This version is designed for OS X Yosemite and includes many new features and improvements. OS X Server 4.0 Developer Preview 14S323 (app version 3.5.9) is now available for testing. The update is designed for systems running the upcoming OS X 10.10 Yosemite and has a build number of 14S323. Apple has just posted a pre-release build of OS X Server version 4.0 on its developer portal.

Setting up apple os x server