9.4 Customizing Oracle Net Listener Configuration

If the default or installed configuration is not adequate for a particular environment, then you can use Oracle Net Manager to customize the listener.ora configuration.

• Configuring Listening Protocol Addresses
  
• Handling Large Volumes of Concurrent Connection Requests
  
• Managing Oracle Net Listener Security
  By default, Oracle Net Listener permits only local administration for security reasons. As a policy, the listener can be administered only by the user who started it. This is enforced through local operating system authentication.