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Which ports to open in the firewall for a 11gR2 Oracle database in dedicated server mode

edited Apr 9, 2016 10:23AM in Database Networking (MOSC) 5 commentsAnswered

I have an Oracle 11gR2 database in dedicated server mode and with listener configured to listen on non-default port 1522.

I have a firewall ahead of the database server.

Which ports should I open in the firewall to allow connections from clients to my database.

My OS version is Redhat Linux 5.8.

Kindly advise.

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