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Oracle Access Manager (OAM) Windows Native Authentication (WNA) Fails Error "System error, ..." (Doc ID 2815777.1)

Last updated on JANUARY 19, 2023

Applies to:

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


After applying the Oracle Access Manager (OAM) Bundle Patch (BP10) or higher, causes Windows Native Authentication (WNA) and WNA Fallback to FORM, to fail with a "System error ..." 


In the "oam-config.xml" file

<Setting Name="EndURLWhiteList" Type="htf:map">
                <Setting Name="enableWhiteListValidation" Type="xsd:boolean">true</Setting>
                <Setting Name="WhiteListURLs" Type="htf:map">

*There are no URLs in the list

<Setting Name="WNAOptions" Type="htf:map">
<Setting Name="HandleNTLMResponse" Type="xsd:string">FORM</Setting>


Steps to Reproduce

1. Apply Oracle Access Manager (OAM) Bundle Patch (BP10) or higher

2. Access a WNA protected resource and authenticate via Kerberos (WNA) or WNA Fallback to FORM. The error below is seen in the browser





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In this Document

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