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How can I use JDBC to connect to a database server behind a firewall?

April 26, 2017Connect database firewall JDBC server

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How can I use JDBC to connect to a database server behind a firewall?

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Generally, it is recommended that Oracle Connection Manager be used to proxy your connections through the firewall. You open up a port designated to be used by the Oracle Connection Manager, and let it handle the rest. You should not directly open up any port that the database listener is using, like port 1521.Please refer to the Oracle Net Services Administrator’s Guide for how to configure Oracle Connection Manager.