Re:Firewall tech (Score 1)

US is doing the same practice to block "sensitive" web pages hosted in China. It is very easy to do a test. Visit this page http://blog.sina.com.cn/s/blog_51c217af01009kyi.html. You might be able to see the page for the first time. Try refresh this page you will get something like "The connection to the server was reset while the page was loading." But if you visit another blog hosted by the same server, for example http://blog.sina.com.cn/s/blog_4888bc2f0100ados.html, everything is fine. An other experience I had was like this. I listened a online radio which sort of criticizing the Bush administration. After two or three times, my internet was totally blocked. I could not visit any website until I changed my MAC address and got a new IP address. By the way I'm a IT professional, so I know what I'm talking about.