389-ds-base Enterprise-class LDAP server

389ds is an enterprise-class LDAP server. It is hardened by real-world use, is full-featured, and supports multi-master replication.

Other features include:

  1. Online, zero downtime, LDAP-based update of schema, configuration, and management including Access Control Information (ACIs);

  2. Asynchronous Multi-Master Replication, to provide fault tolerance and high write performance;

  3. Extensive documentation;

  4. Secure authentication and transport (TLS, and SASL);

  5. LDAPv3 compliant server.