When communication takes place with TLS, the communication is usually encrypted. If clients have been issued certificates, TLS/SSL can be used by Directory Server to confirm that the client has the right to access the server. TLS/SSL is used to perform other security activities, such as message integrity checks, digital signatures, and mutual authentication between servers.

NOTE:

Directory Server runs as a daemon; the process is ns-slapd.

1.2.2 Server plug-ins overview

Directory Server relies on plug-ins to add functionality to the core server. For example, a database layer is a plug-in. Directory Server has plug-ins for replication, chaining databases, and other different directory functions.

Generally, a plug-in can be disabled, particularly plug-ins that extend the server functionality. When disabled, the plug-in's configuration information remains in the directory, but its function is not used by the server. Depending on what the directory is supposed to do, any of the plug-ins provided with Directory Server can be enabled to extend the Directory Server functionality. (Plug-ins related to the core directory service operations, like backend database plug-in, naturally cannot be disabled.)

For more information on the default plug-ins with Directory Server and the functions available for writing custom plug-ins, see the HP-UX Directory Server plug-in reference.

1.2.3 Overview of the basic directory tree

The directory tree, also known as a directory information tree (DIT), mirrors the tree model used by most file systems, with the tree's root, or first entry, appearing at the top of the hierarchy. During installation, Directory Server creates a default directory tree.

Figure 1-1 Layout of default Directory Server directory tree

The root of the tree is called the root suffix. For information about naming the root suffix, see “Choosing a suffix”.

After a standard installation, the directory contains three subtrees under the root suffix:

•cn=config, the subtree containing information about the server's internal configuration.

•o=NetscapeRoot, the subtree containing the configuration information of the Directory Server and Administration Server.

NOTE:

When additional instances of Directory Server are installed, they can be configured not to have an o=NetscapeRoot database; in that case, the instances use a configuration directory (or the o=NetscapeRoot subtree) on another server. See the HP-UX Directory Server installation guide for more information about choosing the location of the configuration directory.

•cn=monitor, the subtree containing Directory Server server and database monitoring statistics.

1.2 Introduction to Directory Server

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HP UX Direry Server manual Server plug-ins overview, Overview of the basic directory tree
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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.
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