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Open Enterprise Server 2018 SP2 Domain Services for Windows Administration Guide May 2020 Legal Notices For information about legal notices, trademarks, disclaimers, warranties, export and other use restrictions, U.S. Government rights, patent policy, and FIPS compliance, see https://www.microfocus.com/about/legal/. Copyright © 2020 Micro Focus Software, Inc. All Rights Reserved. Contents About This Guide 11 1 Overview of DSfW 13 1.1 Features and Benefits . 13 1.2 Architectural Overview . 15 1.3 Basic Directory Services Concepts . 16 1.3.1 Domains, Trees, and Forests. .16 1.3.2 Naming . 16 1.3.3 Security Model . 17 1.3.4 Groups . 17 1.4 Key Differences Between the DSfW LDAP Server and the eDirectory Server. 17 2 What’s New or Changed in Domain Services for Windows 19 2.1 What’s New or Changed in Domain Services for Windows (OES 2018 SP2) . 19 2.2 What’s New or Changed in Domain Services for Windows (OES 2018 SP1) . 19 2.3 What’s New or Changed in Domain Services for Windows (Update 10 - OES 2018) . 20 2.4 What’s New or Changed in Domain Services for Windows (OES 2018) . 20 3 Use-Cases 21 3.1 Authenticating to Applications That Require Active Directory-Style Authentication . 21 3.1.1 Users Located in the DSfW Forest and Accessing Applications Hosted in the Active Directory Forest . 21 3.1.2 Users and Applications Hosted in the DSfW Forest . 22 3.2 Working With Windows Systems Without Client for Open Enterprise Server . 22 3.3 Leveraging an Existing eDirectory Setup . 23 3.4 Interoperability Between Active Directory and eDirectory . 23 4 Deployment Scenarios 25 4.1 Deploying DSfW in a Non-Name-Mapped Setup . 25 4.1.1 Deploying as a Single Domain. 25 4.1.2 Deploying as Multiple Domains in a Forest . 25 4.2 Deploying DSfW in a Name-Mapped Setup . .27 4.2.1 Deploying DSfW by Skipping Containers . 30 4.2.2 Custom Domain Name . .31 5 Planning for DSfW 33 5.1 Server Requirements for Installing DSfW . 33 5.2 Scalability Guidelines . 34 5.3 Deciding between Name-Mapped and Non-Name-Mapped Installation . 34 5.3.1 Impact of a Name Mapped / Non-Name-Mapped setup on a Tree . 36 5.4 Impact of Mixed Mode Configuration in a Forest or Domain . 37 5.5 Extending a Domain Boundary in a Name-Mapped Installation. 37 5.5.1 Prerequisite . 37 5.5.2 Use Case Scenario . 38 5.5.3 Caveat . 39 Contents 3 5.6 Meeting the Installation Requirements. 39 5.6.1 Resolving Samba Dependencies on Selecting DSfW Patterns . 39 5.6.2 Installation Prerequisites For a Non-Name-Mapped Setup . 40 5.6.3 Installation Prerequisites for a Name-Mapped Setup . 42 5.7 Unsupported Service Combinations. 45 5.7.1 Installing Other Products in the DSfW Partition . 45 5.8 Operating System Version Support . 45 5.9 Client for Open Enterprise Server and Windows Co-existence . 46 5.10 Administrative Tools . 46 5.10.1 Windows Administration Tools . .47 5.10.2 Linux Administration Tools . 47 5.11 Utilities Not Supported in DSfW . 47 5.12 Limitations . 47 5.12.1 Hostname . 47 5.12.2 NetBIOS Names . 47 5.12.3 Installation Issue . 48 5.13 Restrictions with Domain Names . 48 5.14 Supported Special Characters in DSfW Passwords. 48 5.15 Enabling Universal Password Policy for DSfW . 48 5.16 Ensuring Filesystem ACL Support . 49 6 Installing Domain Services for Windows 51 6.1 Installing and Configuring DSfW Using the YaST Administrative Tool . 51 6.1.1 Prerequisites for Installation . 51 6.1.2 Installation Scenarios. 51 6.1.3 Express Installation . 63 6.1.4 Using a Container Admin to Install and Configure DSfW. 63 6.2 Installing DSfW Using AutoYaST . 64 6.2.1 Prerequisites . 64 6.2.2 Installing DSfW . 65 6.2.3 Modifying Template Files . 65 7 Provisioning Domain Services for Windows 81 7.1 What Is Provisioning? . 81 7.2 Features and Capabilities of the Provisioning Wizard . .81 7.3 Provisioning Wizard Interface . 82 7.4 Using the Wizard to Provision the DSfW Server . 84 7.5 Provisioning Tasks . 85 7.5.1 Provisioning Precheck . 86 7.5.2 Configure DNS. ..