My Oracle Support Banner

TLSV1.2 Connection fails with ORA-28750 / ORA-28860 when client uses MCS / CAC / PKI (Doc ID 2699937.1)

Last updated on JULY 20, 2024

Applies to:

Advanced Networking Option - Version 11.2.0.4 and later
Information in this document applies to any platform.

Symptoms

Windows client TLSv1.2 connection is failing when MCS (Microsoft Certificate Store) is used. As a result of this, multi-factor authentication cannot be used. MCS client connection works with TLS1.1, but fails with TLS1.2

Customer has applied the fix for 'Bug 25809524 - TLSV1.2 PROTOCOL CONNECTION FAILS WHEN CLIENT USES MCS', but still the connection remains unsuccessful.

Changes

 

Cause

To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document
Symptoms
Changes
Cause
Solution
References


My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.