I missed this as I was acting as human shield down the beach.
http://go.openflows.org/article.pl?sid=03/01/11/0359210&mode=thread
Long piece,linked to...
Can China's Net censorship be beaten?
posted Friday January 10, @08:13AM
With 30,000 Net police specializing in Net censorship, the People's
Republic of China has developed the largest and most sophisticated IP
blocking and content filtering system in the world, said Bill Xia,
president of Dynamic Internet Technology at a November 4
Congressional-Executive Commission on China (CECC) roundtable.
DIT's DynaWeb is a proxy network launched in March this year to help
Chinese users both download banned documents and other proscribed material,
and reach Net sites blocked by the Chinese authorities.
Available at dwang.orgdns.org, it makes it tough for Chinese servers to
identify users and makes it just as hard for PRC Net cops to block it
because although its Web address stays the same, its IP frequently changes.
http://go.openflows.org/article.pl?sid=03/01/10/1819245&mode=thread