# $OpenLDAP$
-# Copyright 1999-2000, The OpenLDAP Foundation, All Rights Reserved.
+# Copyright 1999-2003, The OpenLDAP Foundation, All Rights Reserved.
# COPYING RESTRICTIONS APPLY, see COPYRIGHT.
H1: Introduction to OpenLDAP Directory Services
provided by {{slapd}}(8).
-
H2: What is a directory service?
A directory is a specialized database optimized for reading, browsing
specifically {{TERM:X.500}}-based directory services. LDAP runs
over {{TERM:TCP}}/{{TERM:IP}} or other connection oriented transfer
services. The nitty-gritty details of LDAP are defined in
-{{REF:RFC2251}} "The Lightweight Directory Access Protocol (v3)."
-This section gives an overview of LDAP from a user's perspective.
+{{REF:RFC2251}} "The Lightweight Directory Access Protocol (v3)"
+and other documents comprising the technical specification
+{{REF:RFC3377}}. This section gives an overview of LDAP from a
+user's perspective.
{{What kind of information can be stored in the directory?}} The
LDAP information model is based on {{entries}}. An entry is a
- Integrity and Confidentiality Protection via {{TERM:TLS}} (SSL)
- Internationalization through the use of Unicode
- Referrals and Continuations
- - Extensibility (controls and extended operations)
- Schema Discovery
-
-LDAPv2 is considered historical. As deploying both LDAPv2 and
-LDAPv3 simultaneously can be quite problematic, LDAPv2 should
-be avoided.
+ - Extensibility (controls, extended operations, and more)
+
+LDAPv2 is historic ({{REF:RFC3494}}). As most implementations
+(including {{slapd}}(8)) of LDAPv2 do not conform to the LDAPv2
+technical specification, interoperatibility amongst implementations
+claiming LDAPv2 support will be limited. As LDAPv2 differs
+significantly from LDAPv3, deploying both LDAPv2 and LDAPv3
+simultaneously can be quite problematic. LDAPv2 should be avoided.
+LDAPv2 is disabled by default.
H2: What is slapd and what can it do?