[tor-talk] Tor Project and Youtube is blocked in Turkey too

Roger Dingledine arma at mit.edu
Mon Mar 31 03:15:00 UTC 2014

On Sun, Mar 30, 2014 at 10:23:10PM -0400, krishna e bera wrote:
> To tries to recognize when random DNS queries are being hijacked by ad
> pushers, but i dont think it can tell when specific sites are blocked in
> this manner.  Would it be possible for Exit Node operators in such an area
> to have a switch they can set to reject DNS queries through it but still
> accept exit traffic? ServerDNSTestAddresses seems to change the entire exit
> policy if specified domains fail.

It certainly won't be straightforward. Clients don't cache dns answers
anymore because of various attacks:
So if you can't do dns resolves, you basically can't connect anywhere
for users.

See also


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