Status : Failure -Test failed: IO Error: The Network Adapter could not establish the connection (CONNECTION_ID=)
Please check the firewall , allow database port at firewall level and test using
telnet IP db_port
Dream Always Dream , if you don't work on it : Real-world Oracle DBA troubleshooting guides for RAC, Data Guard, RMAN, performance tuning, upgrades, backups, and cloud migration. Tested in production environments.
Status : Failure -Test failed: IO Error: The Network Adapter could not establish the connection (CONNECTION_ID=)
Please check the firewall , allow database port at firewall level and test using
telnet IP db_port
2-Node Oracle RAC Cluster architecture image with: RAC Node 1 and Node 2 physical servers Oracle Database instances Oracle Clusterware / ...
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