Remote Connections via the Listener Fail with: 'ORA-28547: connection to server failed, probable Oracle Net admin error'
(Doc ID 1645680.1)
Last updated on NOVEMBER 08, 2023
Applies to:
Oracle Net Services - Version 11.2.0.1 to 19.5.0.0.0 [Release 11.2 to 19]Information in this document applies to any platform.
Symptoms
When connecting through the Listener to a Database, an error is thrown:
ORA-28547: connection to server failed, probable Oracle Net admin error
However, local or BEQUEATH connections to the database are successful.
Changes
New installation or changes to an existing listener.ora file
Cause
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In this Document
| Symptoms |
| Changes |
| Cause |
| Solution |