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China’s scary lesson to the world: Censoring the Internet works

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21–30 of 311 posts

Re: China’s scary lesson to the world: Censoring the Internet works

#21
post #18

> VPN software is simple Can someone explain why VPN software is "simple"? I thought it encrypted your data so they cannot be inspected, plus if you tunnel over the HTTP/HTTPS ports how can VPN traffic be separated out from "regular" traffic?

Because to establish the tunnel, you need to send some "handshake" packets to the server. Those packets are not encrypted and can be easily identified and dropped.

Re: China’s scary lesson to the world: Censoring the Internet works

#22
post #11

So what about Tor and obfsproxy? Does it actually (still) work? If so, why don't more people use it?; if not, why not? I can't easily find up-to-date information about this through Google - which I find odd, since China is such an important use case for Tor that I would expect them to maintain some sort of status page. Maybe the information is more readily available in Chinese...

I just got back from a few months in China. These services are definitely blocked through DPI. It's frustrating. It's also interesting what happens to your mind when you can't read what you'd like to, talk about what you'd like to, and revert the accepted status quo for everything.

Re: China’s scary lesson to the world: Censoring the Internet works

#23
post #6

Does it?

You can try to as them about tank man https://en.wikipedia.org/wiki/Tank_Man

The 1989 incident is not secret here in China. Almost everyone I have come contact with know it, and most of them do not know how to bypass the GFW. But of course you cannot talk about it in the public.

Re: China’s scary lesson to the world: Censoring the Internet works

#24
post #11

So what about Tor and obfsproxy? Does it actually (still) work? If so, why don't more people use it?; if not, why not? I can't easily find up-to-date information about this through Google - which I find odd, since China is such an important use case for Tor that I would expect them to maintain some sort of status page. Maybe the information is more readily available in Chinese...

Tor is not usable in China, simply because all of the entry point have been blocked by GFW.

Re: China’s scary lesson to the world: Censoring the Internet works

#25
post #18

> VPN software is simple Can someone explain why VPN software is "simple"? I thought it encrypted your data so they cannot be inspected, plus if you tunnel over the HTTP/HTTPS ports how can VPN traffic be separated out from "regular" traffic?

Because to establish the tunnel, you need to send some "handshake" packets to the server. Those packets are not encrypted and can be easily identified and dropped.

Which is why `shadowsocks` has become popular to bypass the GFW: it has no such handshake phase and hence cannot be easily identified.

Re: China’s scary lesson to the world: Censoring the Internet works

#26
post #4

Why is it surprising that it works? It comes from strength as well as buy-in. People know its censored, but they accept the bargain. In this case, I think Chinese buying the Han homogeneity helps in that there isn't an us vs them struggle. But rather an us vs the agitators mentality. And being nationalistic [affinity to the homeland] helps. So long as people see the service provided by the government to be worth the…

FWIW, my personal experience says differently. I recently got back from a few months in China, and while I was there I had a conversation with a young man who was 100% convinced Tiananmen Square was a rumor started by anti government 'bad guys'.

Re: China’s scary lesson to the world: Censoring the Internet works

#27
There would not be a hundred billion dollar ad industry if propaganda didn't work. We wouldn't run multi-million dollar presidential campaigns if propaganda didn't work. The whole field of social psychology and public relations would be a useless exercise if propaganda didn't work. This is the fundamental problem with democracy: people are easily influenced.

The antecedents of the current Chinese communist party, the Bolsheviks knew this and they decided that the inner party must be the vanguard of the proletariat in order to prevent the proletariat from being easily led astray by the faith of the masses in the monarchs. Of course, they were wrong, for different reasons, but objective truth is a hard thing and often a weak voice amid the bullhorns blasting propaganda.

Anyone interested in this topic should watch the great documentary "The Century Of The Self"[1] that goes into the history of the public relations industry and mass persuasion in general.

[1] http://www.dailymotion.com/video/x2d29tf_the-century-of-the-...

Re: China’s scary lesson to the world: Censoring the Internet works

#28
post #11

So what about Tor and obfsproxy? Does it actually (still) work? If so, why don't more people use it?; if not, why not? I can't easily find up-to-date information about this through Google - which I find odd, since China is such an important use case for Tor that I would expect them to maintain some sort of status page. Maybe the information is more readily available in Chinese...

Tor doesn't work most of the time. Not sure about obfsproxy. Here is some reasons why I think Tor is not successful:

+ GFW is very aggressive at detecting these traffic and is okay with false positive.

+ A very very large portion of the population lacks basic skill to setup Tor or similar tools. CS education is almost non-exist or useless if you are not a college student with CS major.

+ Doesn't have good mobile support, especially on iOS.

+ Slow and not stable. Those who know how to set these up, like myself, would probably prefer a more reliable tunnel, e.g. shadowsocks/cisco anyconnect.

Re: China’s scary lesson to the world: Censoring the Internet works

#29
post #4

Why is it surprising that it works? It comes from strength as well as buy-in. People know its censored, but they accept the bargain. In this case, I think Chinese buying the Han homogeneity helps in that there isn't an us vs them struggle. But rather an us vs the agitators mentality. And being nationalistic [affinity to the homeland] helps. So long as people see the service provided by the government to be worth the…

FWIW, my personal experience says differently. I recently got back from a few months in China, and while I was there I had a conversation with a young man who was 100% convinced Tiananmen Square was a rumor started by anti government 'bad guys'.

Think of a person of median intelligence. Now realize that half the population is dumber than that guy. That's who propaganda is intended for, not the Hacker News crowd (apologies to anyone on Hacker News with below median intelligence, you're welcome here too :) ). Same thing in China. The people who are easily convinced of things is who the propaganda is intended for and who the government wants to protect from foreign opinion.

Re: China’s scary lesson to the world: Censoring the Internet works

#30
I don't subscribe to common western black and white views on US vs Chinese freedom, and in fact I am fairly paranoid about the US government overreach of power, however I don't see that Chinese-style internet censorship has any applicability to the US or European governments.

I'm far more concerned about the power exterted by increasingly large corporations who want extract as much rent from the network as possible. I'm also more concerned about covert government surveillance. But in terms of outright censorship, that will just piss off too many people for little gain. There's no competitive advantage to be gained the way there is for China.

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