Version 12c Database and Earlier Release CMAN : Registration Fails With: TNS-12536

(Doc ID 1990895.1)

Last updated on MAY 23, 2018

Applies to:

Oracle Net Services - Version to [Release 11.2 to 12.2]
Information in this document applies to any platform.


The CMAN or Connection Manager is not showing registrations for services after the database is upgraded to 12c.


 This is a new installation of 12c database in an environment where CMAN of an earlier release is present.


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