Hi folks, I'm requested to build a HTTP proxy server for a pool of 600k subscriber. I intend to use Squid without caching. In the existing system, the average thru-put is something around 450 Mpbs. I have no tool to find out what is the number of concurrent access from the subscribers. For this case, what could be the hardware requirement to serve the whole pool of 600k subscribers? Please help. I would prefer IBM platform. Thanks, Thien