Documentation > User Guide > ETP Browser > Core
ETP Browser connects to the selected ETP server and sends a Request Session message with the configured settings. The connection remains open until disconnected or closed intentionally.
Request Session
By clicking "Request Session", ETP Browser requests a WebSocket upgrade from the ETP server and will display the response in the Results tab.
Close Session
By clicking "Close Session", ETP Browser terminates the current connection and any resources associated with it.