Beside tasting the irrgularity on personality, I also realise how terrible it is ti transfar data accross my room to my lab, which is just 3 building away. Firstly I need to break the firewall, that's built to "protect" again attack, such a nice way to shield. After working thru the firewall, need to sove the ftp 20mb transfer limit. In the end, I need to the set up a httpd in my lab, use it with ssh tunneling. All the stupid hard work enable me to trasfer a big file (25mb) across the building with 52k per second. The best way to restrict bandwidth is limit in transfer rate!! mr blog