Monitoring the Barracuda SSL VPN 97Viewing System TasksThe ADVANCED > Task Manager page provides a list of tasks that are in the process of beingperformed, and displays any errors encountered when performing these tasks.Some of the tasks that the Barracuda SSL VPN tracks include:• Imports of historical emails• Exports of archived messages• Configuration restorationIf a task takes a long time to complete, you can click the Cancel link next to the task name and thenrun the task at a later time when the system is less busy.The Task Errors section will list an error until you manually remove it from the list. The errors are notphased out over time.Understanding the Indicator LightsThe Barracuda SSL VPN has five indicator lights on the front panel that blink when the systemprocesses any message.Figure 11.1 displays the location of each of the lights.Figure 11.1: Indicator LightsTable 11.1 describes each indicator light.Table 11.1: Description of the Indicator LightsLight Color DescriptionRed Reserved for future useYellow Reserved for future useTraffic Green Blinks when the Barracuda SSL VPN processestraffic.Data I/O Green Blinks during data transfer.Power Green Displays a solid green light when the system ispowered on.