Close all unused ports

Keep only the minimum number of ports open. You should close all ports not in use.

The CIS application uses the following TCP ports:

• Port 1521—Default connection to the Oracle database.
• Port 1139—Used by the Phase Forward CIS Sync Job Scheduler.
• Port 9000—Used by the Phase Forward CIS Sync Service.

The CIS application may use the following ports:

• Port 80—Default HTTP port.
• Port 443—Default HTTPS port.

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