ORA-28759 Connecting Over a Database Link Using SSL / TLS

(Doc ID 2362859.1)

Last updated on FEBRUARY 26, 2018

Applies to:

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

Symptoms

Clients can successfully connect to the database using TLS, but SQL statements using a database link using the same TCPS port fail with the following error:

ORA-28759: failure to open file

The link works fine when using a TCP port.

Cause

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