- Launch Net Configuration Assistant (NETCA):
Bash
netca
2. Select “Listener configuration” and click next
3. Select “Add” and click next
4. Enter a descriptive name for your database listener, for example LISTENER_TEST
5. Select “TCP” and click Next
6. You can use the default port 1521 or use a custom one for better security.
7. If you have finished configuring, select “No” and click Next
8. Click Next
9. Click Finish to end.