The change log is the part of the LDAP server that enables the driver to recognize changes that require publication from the LDAP directory to an Identity Vault. The LDAP directories supported by this driver support the changelog mechanism.
Critical Path InJoin and Oracle Internet Directory have the change log enabled by default. Unless the change log has been turned off, you don’t need to perform any additional steps to enable it.
IBM SecureWay, Netscape Directory Server, and iPlanet Directory Server require you to enable the change log after installation. For information on enabling the change log, refer to the documentation supporting your LDAP directory.
HINT:The iPlanet change log requires you to enable the Retro Changelog Plug-in.