nsis-5----Page:3
1 2 3 4 5 6 7 8 9 10 11 12 13 14
|
Already Known Solutions (1) Active measurements: traceroute and ping does not measure the flow of interest but another artificial flow Massive passive measurement: measure all flows in the network at all routers in all domains very high overhead overloading core routers huge amount of data to be transported, stored and searched Domain 1 Domain 2 Domain 3 Domain 4 |