# Listener Configuration, TCP/IP with SSL Protocol

TCP/IP with SSL identifies a listener protocol address by a port number. Select the port number to use.

Use the standard port number of 2484:

Select this option to listen on the default port of 2484. Oracle Corporation highly recommends that you do not change this port number for client connections to a database service.

Use another port number:

Select this option to specify another port to use other than 2484. The listener should be the only piece of software on this computer that is listening on the port you specify.

| Caution: Other components of Net8 use different listening port numbers, such as 1575 for an Oracle Names server and 1630 for an Oracle Connection Manager. You should not use these ports for your listener protocol address.

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