How to fix OCI Error during OCIServerAttach (status = 12543-ORA-12543: TNS:destination host unreachable

(Doc ID 1541135.1)

Last updated on FEBRUARY 03, 2017

Applies to:

Oracle GoldenGate - Version 11.2.1.0.9 and later
Information in this document applies to any platform.

Goal

To fix OCI Error during OCIServerAttach (status = 12543-ORA-12543: TNS:destination host unreachable).
 

Solution

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