There is also now DNS poisoning of high profile sites like Facebook and Twitter.... | Hacker News

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		trevelyan on Oct 2, 2009 \| parent \| context \| favorite \| on: Ask HN: How would you tunnel through GFW? There is also now DNS poisoning of high profile sites like Facebook and Twitter. So be sure to use a DNS proxy that is outside China.

est on Oct 2, 2009 [–]

> So be sure to use a DNS proxy that is outside China.

This is where many people think wrong. GFW hijacks all UDP port 53 data, and OpenDNS fails like others. You MUST use a clean DNS server inside China or on localhost. Query DNS via IPv6/SSH/VPN/Socks/TOR/TCP.

juvenn on Oct 2, 2009 | [–]

Yes, I use OpenDNS now, but it fails like others.

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