EM 12c, 13c: Listener Target Status Down with Error "TNS-12545: Connect Failed Because Target Host Or Object Does Not Exist"
(Doc ID 2542386.1)
Last updated on JANUARY 18, 2023
Applies to:
Enterprise Manager for Oracle Database - Version 12.1.0.5.0 and laterInformation in this document applies to any platform.
Symptoms
After adding a listener target manually, the status of it is down and the Response metric is showing the following error:
TNS-12545: Connect failed because target host or object does not exist
Collecting the metric at the EM agent level is showing the same error:
emctl getmetric agent <listener-name>,oracle_listener,Response
Oracle Enterprise Manager Cloud Control 12c Release 5
Copyright (c) 1996, 2015 Oracle Corporation. All rights reserved.
tnsPing,Status,oraerr,0,TNS-12545: Connect failed because target host or object does not exist
Changes
Cause
To view full details, sign in with your My Oracle Support account. |
|
Don't have a My Oracle Support account? Click to get started! |
In this Document
Symptoms |
Changes |
Cause |
Solution |