is look like now mtnl cant control on there network, now too much people on it and they cant able to handle it and in day it sucks and in night it works fine........ now the only solution i can see is to change the isp.. i have call and email them but they don't care to call me even to ask that how it works....... here many users have the same prob but out of your house there are many wannabe people who don't even know mtnl giving them low speed or not, they are just making fool of us by there excuses... like i have see here i am sure all of them are facing the same slow speed....