Error :"Network could not establish the connection" While Creating Connections to Database with SQL Developer
(Doc ID 730807.1)
Last updated on JANUARY 17, 2024
Applies to:
Oracle SQL Developer - Version 1.2.1 and laterOracle Database Cloud Schema Service - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Information in this document applies to any platform.
Symptoms
Fresh install of SQL Developer in Windows environment.
While connecting to database, it throws error as mentioned below.
Error : Status Failure: Test failed IO exception. the Network could not establish the connection.
Cause
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In this Document
Symptoms |
Cause |
Solution |