Connection is down everyday around 4pm for 3-4 hrs, this is driving me crazy. I didnt get any downtime in last 6 months and may be MTNL is making up for that, when server is down u can open only few sites like orkut, mtnl and just few more. I had to use a proxy server today to open all sites but because of proxy, speed was too slow. this really sucks!! I called up cc today and they said there is problem with numbers starting with 266 and 269. By the way anyone knows how can this be done : when my connection goes down and if i can still ping any proxy servers, I configure the internet explorer to add the proxy server and net starts working fine., little slow but works. Now i have 2 pc connected through my server using Windows ICS. I also need to configure the internet explorer of those pc for net to work, is there a way I can do something on the server or router itself so i'll not need to configure other pcs for proxy ?