i live in a flat with other guys and we have a problem with internet connection (we have a flat contract). after a while we understand that there is a computer that (probabilly due to some windows vista virus) if it is connected to our router, cause the network to be super slow and crash.
i'd like to find out a way to monitor all package in our wireless network and understand how many packages and what kind of packs it send for flooding our connection.
in our flat we have windows, mac and ubuntu. some advice? (i am on ubuntu and so i'd prefer something on linux side)