ORA-27101 & ORA-1034 Error Attempting to Connect to the Database Via the Listener
(Doc ID 256263.1)
Last updated on DECEMBER 30, 2020
Applies to:Oracle Net Services - Version 18.104.22.168 and later
Information in this document applies to any platform.
***Checked for relevance on 29-SEP-2017***
The following errors are being returned to clients when they attempt a remote connection to the database. The database is running and local connections are successful.
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