OID 10g PLSQL Based External Authentication Plugin to AD Fails on Cluster or Distributed Environment (Doc ID 564351.1)

Last updated on OCTOBER 04, 2016

Applies to:

Oracle Internet Directory - Version 10.1.4 and later
Information in this document applies to any platform.

Symptoms

Identity Management (IM) cluster with:
- two Single Sign-On (SSO) nodes
- two Oracle Internet Directory (OID) nodes
- RAC Database (DB)

OID External Authentication PL/SQL based Plugin to Active Directory (AD) fails.

The plugin configuration seems correct.  Telnet and ping tests from OID nodes to AD work.

Ping and telnet tests from DB nodes to AD fail.

Cause

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