How to setup/configure a secure tcp port in redhat 6?
Background: Want to configure/open a secure tcp port (2435) in OS server ( for Oracle SSL tcp when to use sqlplus).
Would like to know which files in OS to change and what to change. In OS, to open a port for the secure tcp and a non-secure tcp, is there any difference?
Thank all of you very much for the tips. Before I close this request, may I know how to test if the port is open from the server itself or another server? Do I have to be user root in order to do that?