HP UX Direry Server manual Multinational enterprise topology design

Page 134

Figure 9-8 Directory tree for Example Corp. International's extranet

9.2.4 Multinational enterprise topology design

At this point, Example Corp. designs its database and server topologies. The following sections describe each topology in more detail.

9.2.4.1 Database topology

The following diagram illustrates the database topology of one of Example Corp.'s main localities, Europe:

Figure 9-9 Database topology for Example Corp. Europe

The database links point to databases stored locally in each country. For example, operation requests received by the Example Corp. Europe server for the data under the l=US branch are chained by a database link to a database on a server in Austin, Texas. For more information about database links and chaining, see “Using chaining”.

134 Directory design examples

Page 133 Page 135
Image 134
Page 133 Page 135
Contents HP-UX Directory Server deployment guide Page Table of Contents Designing the directory tree Designing the replication process 103 145 125141 155 About global directory services Introduction to directory servicesAbout directory services Overview of the server frontend Introduction to Directory ServerAbout Ldap Server plug-ins overview Overview of the basic directory treeDirectory Server data storage Expanded directory tree for example corpDistributing directory data Directory design overviewAbout directory entries Performing queries on directory entriesDesign process outline Deploying the directoryOther general directory resources Page Information to include in the directory Planning the directory dataIntroduction to directory data Information to exclude from the directoryDefining directory needs Performing a site surveyIdentifying the applications that use the directory Identifying data sources Characterizing the directory dataDetermining level of service Considering a data masterDetermining data ownership Determining data access Example Tabulating data ownership and access Documenting the site surveyRepeating the site survey Page Standard schema Designing the directory schemaSchema design process overview Schema formatStandard attributes Standard object classes Syntaxes support in Directory ServerMatching data to schema elements Mapping the data to the default schemaViewing the default directory schema Customizing the schema Data mapped to default directory schemaNaming attributes and object classes When to extend the schemaGetting and assigning object identifiers Strategies for defining new object classesNew object classes appear in LDAPv3 schema format as follows Strategies for defining new attributes Deleting schema elementsCreating custom schema files Custom schema best practices Naming schema filesDefining schema in a single file Maintaining consistent schemaUsing user defined as the origin Defining attributes before object classesSelecting consistent data formats Schema checkingMaintaining consistency in replicated schema Other schema resources Designing the directory tree Designing the directory treeIntroduction to the directory tree Choosing a suffixSuffix naming conventions Naming multiple suffixesCreating the directory tree structure Branching the directoryIdentifying branch points Example environment directory treeDirectory tree for example isp Replication considerations Initial branching of the directory tree for example corpAccess control considerations Directory branching for example ispNaming Entries Naming person entriesNaming group entries Naming organization entriesNaming other kinds of entries Grouping directory entriesAbout roles About class of service Deciding between roles and groupsVirtual directory information tree views About virtual DIT views10 Examples of a flat and an organizationally-based DIT 11 a combined DIT using views Advantages of using virtual DIT views 12 a DIT with a virtual DIT view hierarchyExample of virtual DIT views Compatibility with existing applications Views and other directory featuresEffects of virtual views on performance Directory tree design examples Directory tree for an international enterpriseOther directory tree resources Directory tree for an ISPPage Distributing the directory data Designing the directory topologyTopology overview About using multiple databases Storing suffix data in separate databasesAbout suffixes Directory tree spread across multiple databasesUsing referrals About knowledge referencesAbout default referrals Structure of an Ldap referralUsing smart referrals to redirect requests Smart referralsRedirecting a query to a different server and namespace Tips for designing smart referrals 10 a circular referral patternUsing chaining Deciding between referrals and chainingEvaluating access controls Usage differencesThis illustration, the following steps are performed Using indexes to improve database performance Overview of directory index typesEvaluating the costs of indexing Page Replication concepts Designing the replication processIntroduction to replication Unit of replicationReplication and changelogs Read-write and read-only replicasSuppliers and consumers Replication agreement Common replication scenariosData consistency Single-master replication Multi-master replicationMulti-master replication configuration two suppliers Multi-master replication configuration B four suppliers Cascading replication Replication traffic in a multi-master environmentCascading replication scenario Mixed environments Replication traffic and changelogs in cascading replicationDefining a replication strategy Combined multi-master and cascading replicationConducting a replication survey Replicated selected attributes with fractional replicationReplication resource requirements Managing disk space required for multi-master replicationUsing replication for high availability Replication across a wide-area networkUsing replication for local availability Using replication for load balancingExample of network load balancing Effects of replication and remote lookup on the networkExample of load balancing for improved performance Calculating Directory Server loadExample replication strategy for a small site Example replication strategy for a large siteReplication and Directory Server plug-ins Using replication with other Directory Server featuresReplication and access control Replication and database linksSchema replication See Creating custom schema files for more informationReplication and synchronization Synchronization agreements Designing synchronizationWindows synchronization overview Controlling synchronization Planning windows synchronizationChangelogs Resource requirementsManaging disk space for the changelog Defining the connection typeDetermining the subtree to synchronize Interaction with a replicated environmentIdentifying the directory data to synchronize Multi-master Directory Server Windows domain synchronizationEditing the sync agreement Synchronizing passwords and installing password servicesDefining an update strategy NtUserDomainId Password policies Values for cn attributesValues for street and streetAddress Contraints on the initials attributeNtGroupId Name About security threats Unauthorized accessDesigning a secure directory Unauthorized tamperingAnalyzing security needs Denial of serviceDetermining access rights Conducting regular audits Overview of security methodsEnsuring data privacy and integrity Example security needs analysisSelecting appropriate authentication methods Anonymous accessSimple password Simple authentication and security layer Certificate-based authenticationSimple password over SSL/TLS Proxy authenticationHow password policy works Preventing authentication by account deactivationDesigning a password policy Designing a secure directory Designing a password policy Password policy checking process User-defined passwords Password policy attributesPassword change after reset Password syntax checking Password expirationGrace login limit Expiration warningPassword history Password lengthPassword minimum age Designing an account lockout policy Designing a password policy in a replicated environmentPassword storage schemes Designing access control About the ACI formatTargets PermissionsBind rules Setting permissionsAllowing or denying access Precedence ruleUsing filtered access control rules When to deny accessWhere to place access control rules Viewing ACIs Get effective rights Using ACIs Some hints and tricks Database encryption Use Ldap search filters cautiouslySecuring server to server connections Other security resourcesDesign example a local enterprise Local enterprise schema designDirectory design examples Local enterprise data designLocal enterprise directory tree design Local enterprise topology design Database topologyLocal enterprise replication design Supplier architectureSupplier consumer architecture Supplier architecture for Example CorpLocal enterprise security design Supplier and consumer architecture for Example CorpLocal enterprise operations decisions Local enterprise tuning and optimizationsDesign example a multinational enterprise and its extranet Multinational enterprise directory tree design Multinational enterprise schema designMultinational enterprise data design Entry for the l=Asia entry appears in Ldif as follows Multinational enterprise topology design Directory tree for Example Corp. Internationals extranetServer topology 11 Server topology for Example Corp. Europe Multinational enterprise replication design 12 Server topology for Example Corp. Internationals extranet13 Supplier architecture for Example Corp. Europe Multinational enterprise security design Directory design examples Related information Support and other resourcesContacting HP HP-UX Directory Server administration server guide HP-UX documentation setTroubleshooting resources Typographic conventions144 Access rights GlossaryCGI DIT GSS-API Ldap NIS PTA Sasl TCP/IP 154 Index Index OID Sasl 159
Related manuals
Manual 96 pages 26.31 Kb Manual 68 pages 26.36 Kb Manual 18 pages 3.79 Kb Manual 72 pages 14.95 Kb

UX Direry Server specifications

HP UX Directory Server is a robust and scalable solution designed for managing directory information within enterprise networks. Developed by Hewlett-Packard (HP), this server offers an extensive set of features tailored to meet the needs of organizations that require an efficient way to store, manage, and retrieve identity and access data.

One of the key features of HP UX Directory Server is its ability to handle large directories with significant volumes of data. Built on a highly optimized architecture, it provides excellent performance and can support millions of entries without sacrificing speed or reliability. This capability makes it an ideal choice for large-scale deployments in enterprises that require high availability and responsiveness.

In addition to its scalability, HP UX Directory Server supports a wide range of protocols, including LDAP (Lightweight Directory Access Protocol), which ensures seamless integration with diverse applications and systems across various platforms. The server maintains standards compliance, which facilitates interoperability and simplifies administration tasks.

Security is a top priority for HP UX Directory Server, offering an array of features to protect sensitive information. It supports secure data transmission via TLS/SSL protocols, ensuring encrypted communication between clients and servers. Advanced access controls allow administrators to define fine-grained permissions, helping to safeguard directory data against unauthorized access.

Another salient feature of HP UX Directory Server is its replication capabilities. The server can replicate directory data across multiple instances, ensuring data consistency and availability in distributed environments. This feature is essential for businesses operating across different geographical locations or requiring failover solutions for disaster recovery.

HP UX Directory Server also comes equipped with tools for data management, including an intuitive administration console for configuring and monitoring the server. Additionally, it offers customizable schema capabilities, enabling organizations to tailor the directory structure to fit their specific needs.

Integration with existing identity management solutions is streamlined through connectors and APIs, allowing organizations to extend their directory services and enhance user experience.

In summary, HP UX Directory Server is a powerful directory management solution that combines scalability, security, and integration flexibility. Its support for industry standards, advanced replication, and comprehensive administrative tools makes it an essential asset for organizations seeking to manage identity and access efficiently. By leveraging this technology, businesses can improve their operational efficiency and ensure a secure and organized approach to directory management.
Top Page Image Contents