The Network Adapter could not establish the connection when connecting with Oracle DB

Question

When trying to connect with a remote Oracle database via JDBC I receive the following exception:

java.sql.SQLRecoverableException: IO-fout: The Network Adapt         


        

Answer 1

Take a look at this post on Java Ranch:

http://www.coderanch.com/t/300287/JDBC/java/Io-Exception-Network-Adapter-could

"The solution for my "Io exception: The Network Adapter could not establish the connection" exception was to replace the IP of the database server to the DNS name."