Thanks Adam,
Well there are no virusses running around AFAIK, as only my Laptop is connected. And I havn't set up a lot of filtering yet. But on the j-web I've got this attached graph for example, and I hoped the Skyenterprise could show similair graphs. As it pretty much shows us where the bandwith is being used for.
IIRC those graphs are based on the traffic logs, which eventually can be streamed to a external server for analysis. Maybe that's the best way for in-depth analysis of traffic. But a quick view in Sky Enterprise would be nice.