Note:

Because this approach requires multiple server restarts, it is not a popular option. You might be able to obtain more information without a restart by using the debugging support that is built into the server. For more information and to enable this level of support, see Using the debug log publisher.

To enable low-level debugging:

  1. In the config/java.properties file, add -Djavax.net.debug=all to the start-server.java-args property.
  2. Run bin/dsjavaproperties.
  3. Restart the server.