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Connecting to ATP DB Using Wallet Fails with "IO Error: Network Adapter Could Not Establish Connection" (Doc ID 2951510.1)

Last updated on MAY 26, 2023

Applies to:

Oracle SQL Developer - Version 22.2.1 and later
Information in this document applies to any platform.


Trying to create a connection in SQL Developer to an Autonomous Database using the Cloud Wallet connection option fails with the following Network Adapter error:

TNS connection type also fails with the same error.

The connection is successful using Oracle Integration Cloud with the same wallet / tnsnames.ora file; however, the network adapter error is seen when the attempt is done through SQL Developer on a particular PC.


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