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Oracle Access Manager (OAM) Windows Native Authentication (WNA) Using RC4-HMAC Fails "Failure unspecified at GSS-API level (Mechanism level: AES256 CTS mode with HMAC SHA1-96 encryption type not in permitted_enctypes list)" (Doc ID 2909664.1)

Last updated on MAY 21, 2024

Applies to:

Oracle Access Manager - Version 11.1.2.3.160719 and later
Information in this document applies to any platform.

Symptoms

Authentication fails after patching Windows Domain Controller With KB5020685 KB5019966

Changes

Applied  KB5020685, KB5019966 or  KB5021654 on Windows Domain Controller

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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