You can configure the listener to listen on a subnet and accept connections over one or more protocols. The listener receives client requests at a protocol address specified in the listener.ora file. Clients sending a request are also configured with the same protocol address.
Select the protocol(s) from the Available Protocols list to create a protocol address for the listener. The protocol address is stored in the listener.ora file.
To select protocols to use:
Select the subnet from the Select Subnet list.
Select protocol(s) from the Available Protocols list, and then choose the right-arrow button. The Selected Protocols move to the Selected Protocols list.
Order the protocols according to which protocols you expect clients to use the most with the up- or down-arrow buttons.
Note: If you decide to later change your choice of protocols, use Oracle Net Manager to make any modifications to listener configuration.
Oracle Net Services Configuration Overview
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