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Increased Number of LDAP Connections Observed After Upgrade from ODI 12.1.3 to Leading to “Cannot connect to LDAP server” Errors in Load Plan Executions when "maxpool" Limit is Reached (Doc ID 2888515.1)

Last updated on AUGUST 24, 2022

Applies to:

Oracle Data Integrator - Version and later
Information in this document applies to any platform.


After upgrading from Oracle Data Integrator (ODI) from 12.13 to, the number of Lightweight Directory Access Protocol (LDAP) connections has significantly increased during Load Plan executions with external authentication enabled for ODI stand-alone agent. Once the number of LDAP connections reaches the "maxpool" limit set in the "adapters.os_xml", it stops functioning with below error:


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