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OCI : Adding External Database Fails While Creating Connector (Doc ID 2814502.1)

Last updated on JUNE 27, 2024

Applies to:

OCI External Database Management - Version N/A to NA
Information in this document applies to any platform.

Symptoms

Trying to add an external Database but get an error message, when creating a connector. Error Message stated, that I should open an SR and include Work Request id <Request_ID>

From the <Agent_Home>/agent_inst/mgmt_agent.log file

2021-10-12 12:08:10,318 [Commands.P2.4 (ws-2267706357186784<::>cdbSpecificDetails)-1549] WARN - ws-2267706357186784<::>cdbSpecificDetails
java.sql.SQLRecoverableException: IO Error: The Network Adapter could not establish the connection
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:874) ~[ojdbc8-19.9.0.0.jar:19.9.0.0.0]
.
Caused by: oracle.net.ns.NetException: The Network Adapter could not establish the connection
at oracle.net.nt.ConnStrategy.execute(ConnStrategy.java:614) ~[ojdbc8-19.9.0.0.jar:19.9.0.0.0]
at oracle.net.resolver.AddrResolution.resolveAndExecute(AddrResolution.java:585) ~[ojdbc8-19.9.0.0.jar:19.9.0.0.0]
.
Caused by: java.net.UnknownHostException: <HostName>
at java.net.InetAddress.getAllByName0(InetAddress.java:1281) ~[?:1.8.0_282]
at java.net.InetAddress.getAllByName(InetAddress.java:1193) ~[?:1.8.0_282]
at java.net.InetAddress.getAllByName(InetAddress.java:1127) ~[?:1.8.0_282]

Cause

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In this Document
Symptoms
Cause
Solution

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