LDAP Proxy is a lightweight proxy server that acts as a middleware layer between LDAP clients and LDAP directory servers for load balancing, fail-over, centralized auditing, and more.
LDAP Proxy allows access to the latest directory data regardless of the distributed nature of a directory infrastructure. Your applications need not change when your directory infrastructure changes.
Control access to directories based on a client's connection, request, location and other identity attributes.
If any of your directories become slow or unresponsive, LDAP Proxy can seamlessly switch users to other directories for fault-tolerant computing.