yeah there are no hubs! Hathway networks use Amps at every stage, which amplifies the signal at every stage.. These are connected to the localised servers which are connected to the Central Server! Moreover your connection runs thru a modem, so you aren't exactly on LAN like in Sify! You are only on LAN with your Modem!And Yes, Ports are blocked, but there are workarounds! 😉