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After Applying WinDBBP, SSL_RSA_WITH_AES_256_GCM_SHA384 in SSL_CIPHER_SUITES Cause SSL Connection Fail 'ORA-28865: SSL connection closed' (Doc ID 2328841.1)

Last updated on AUGUST 28, 2023

Applies to:

Advanced Networking Option - Version and later
Generic Windows


Customer applied patches 25632533 (WINDOWS DB BUNDLE PATCH and 25590993 (WINDOWS ORACLE JAVAVM COMPONENT BUNDLE PATCH , and afterwards SSL connections no longer worked.

To fix the SSL connections to the database, I had to remove SSL_RSA_WITH_AES_256_GCM_SHA384 from the parameter SSL_CIPHER_SUITES.

> sqlplus /@<TCPS>

SQL*Plus: Release Production on Tue May 2 09:24:05 2017

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ORA-28865: SSL connection closed


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