1 .TH SLAPD.OVERLAYS 5 "RELEASEDATE" "OpenLDAP LDVERSION"
2 .\" Copyright 2006-2007 The OpenLDAP Foundation All Rights Reserved.
3 .\" Copying restrictions apply. See COPYRIGHT/LICENSE.
6 slapd.overlays \- overlays for slapd, the stand-alone LDAP daemon
10 daemon can use a variety of different overlays to alter or extend
11 the normal behavior of a database backend.
12 Overlays may be compiled statically into slapd, or when module support
13 is enabled, they may be dynamically loaded. Most of the overlays
14 are only allowed to be configured on individual databases, but some
15 may also be configured globally.
17 Configuration options for each overlay are documented separately in the
19 .BR slapo-<overlay> (5)
24 This overlay can record accesses to a given backend database on another
29 This overlay records changes on a given backend database to an LDIF log
31 By default it is not built.
35 This overlay allows automatic referral chasing when a referral would
36 have been returned, either when configured by the server or when
37 requested by the client.
41 This is a demo overlay which extends the Compare operation to detect
42 members of a dynamic group.
43 It has no effect on any other operations.
47 This overlay allows expansion of dynamic groups and more.
51 This overlay allows caching of LDAP search requests in a local database.
52 It is most often used with the
60 This overlay provides a variety of password control mechanisms,
61 e.g. password aging, password reuse and duplication control, mandatory
65 Referential Integrity.
66 This overlay can be used with a backend database such as
68 to maintain the cohesiveness of a schema which utilizes reference
73 This overlay is useful to test the behavior of clients when
74 server-generated erroneous and/or unusual responses occur.
78 This overlay is experimental.
79 It performs basic DN/data rewrite and
80 objectClass/attributeType mapping.
84 This overlay implements the provider-side support for
86 replication, including persistent search functionality.
90 This overlay can be used with a backend database such as
92 to create a "translucent proxy".
93 Content of entries retrieved from a remote LDAP server can be partially
94 overridden by the database.
98 This overlay can be used with a backend database such as
100 to enforce the uniqueness of some or all attributes within a subtree.
104 default slapd configuration file
107 default slapd configuration directory
110 .BR slapo\-accesslog (5),
111 .BR slapo\-auditlog (5),
112 .BR slapo\-chain (5),
113 .BR slapo\-dynlist (5),
114 .BR slapo\-pcache (5),
115 .BR slapo\-ppolicy (5),
116 .BR slapo\-refint (5),
117 .BR slapo\-retcode (5),
119 .BR slapo\-syncprov (5),
120 .BR slapo\-translucent (5),
121 .BR slapo\-unique (5).
122 .BR slapd\-config (5),
124 .BR slapd.backends (5),
126 "OpenLDAP Administrator's Guide" (http://www.OpenLDAP.org/doc/admin/)
129 is developed and maintained by The OpenLDAP Project (http://www.openldap.org/).
131 is derived from University of Michigan LDAP 3.3 Release.