Connection via CMAN fails with ORA-12516: TNS:listener Could Not Find Available Handler With Matching Protocol
(Doc ID 3047512.1)
Last updated on SEPTEMBER 18, 2024
Applies to:
Oracle Net Services - Version 19.3.0.0.0 and laterOracle Cloud Infrastructure - Exadata Cloud Service - Version N/A to N/A [Release N/A]
Information in this document applies to any platform.
Symptoms
Connection via CMAN fails with ORA-12516: TNS:listener Could Not Find Available Handler With Matching Protocol
Changes
New CMAN setup
Cause
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In this Document
Symptoms |
Changes |
Cause |
Solution |