Connection stats were good. Downloads were going on smoothly. But, the instant I crossed 6GB FUP mark, my connection was disconnected and reconnected automatically by modem and I was switch to post FUP speed.I use Network monitor to monitor my network data in windows. So, I am sure this happened exactly near 5.9GB. Is this a weird coincidence or BSNL strictly monitoring FUP now and has come up with solution to Modem not switching off hack..??