How To Investigate And Troubleshoot SSL/TLS Issues on the Database And Client SQL*Net Layer (Doc ID 2238096.1)
Was working on a project to https out to a site for credit card authorization, it was determined after many hours of trying various methods that there was an issue with the above. The patch discussed here was exactly what was needed to fix the issue. We applied the fix in "online" mode rather than "offline" mode. This was because it was tested while the database was up and running.