hello frnds,I am from mtnl triband mumbai ghatkopar (maniklal exchange).plan 849 NU.I have as facing one major problem from last 2 days.I am not able to access half of the site on internet.like yahoo, yahoo mail, youtube and all.my net speed is normal.I have even not change any setting also.Is it only I who is facing this problem or there is some else too.Thanks and Regards,Uchit