HiMy BSNL Broad Band Dataone connection disconnects every half hour if I dont download at least 5MB in half hour. I called Bsnl technical people and asked them why ?. But they said that I have to look for that myself and that they have everything right on their side. I am using Win XP with latest service pack (SP2)If I download more than 5 MB in half hour, the connection stays on for unlimited time. When ever I just keep the connection on with out downloading or downloading small amounts (just browsing) it hangs up. I also checked my connection properties and have the "idle connection hang up time" to NEVER.Please helpThanks.