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OUD 11g / 12c - Paged Queries Through Proxy May Return Infinite Number of Paged Results (Doc ID 2435318.1)

Last updated on AUGUST 20, 2018

Applies to:

Oracle Unified Directory - Version 11.1.2.3.0 and later
Information in this document applies to any platform.

Symptoms

An OUD proxy instance has been configured to use the proportional load balancing algorithm to forward LDAP requests across two or more backend LDAP data sources.

Fusion Middleware Administering Oracle Unified Directory
12.2.3 Proportional Load Balancing
https://docs.oracle.com/cd/E52734_01/oud/OUDAG/proxy_functionality.htm#solPROPORTIONAL_LB

Paged result search queries are subsequently issued against the OUD proxy. For example, the Simple Paged Results Control can be used with the ldapsearch command to perform such a paged query.

Fusion Middleware Administering Oracle Unified Directory
18.5.3.15 Searching Using the Simple Paged Results Control
https://docs.oracle.com/cd/E52734_01/oud/OUDAG/managing_data.htm#solTO-SEARCH-USING-THE-SIMPLE-PAGED-RESULTS-CONTROL

The following paged search directed towards the OUD proxy (using the proportional load balancing algorithm) will continuously return results in pages of 250 entries each without end.

Changes

 

Cause

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