Status field:
Specifies whether FireWall-1 is up or down.
Start button:
Starts operation of FireWall-1. This process may take some time. The Status field will display a message when FireWall-1 is actually running.
Stop button:
Stops operation of FireWall-1. This process may take some time. The Status field will display a message when the FireWall-1 has actually stopped running.