After Applying 220.127.116.11.170418 WinDBBP, SSL_RSA_WITH_AES_256_GCM_SHA384 in SSL_CIPHER_SUITES Cause SSL Connection Fail 'ORA-28865: SSL connection closed'
Last updated on NOVEMBER 21, 2017
Applies to:Advanced Networking Option - Version 18.104.22.168 and later
Customer applied patches 25632533 (WINDOWS DB BUNDLE PATCH 22.214.171.124.170418) and 25590993 (WINDOWS ORACLE JAVAVM COMPONENT BUNDLE PATCH 126.96.36.199.170418) , 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 188.8.131.52.0 Production on Tue May 2 09:24:05 2017
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ORA-28865: SSL connection closed
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