[tor-bugs] #30579 [Circumvention/Snowflake]: Add more STUN servers to the default snowflake configuration in Tor Browser

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#30579: Add more STUN servers to the default snowflake configuration in Tor Browser
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 Reporter:  cohosh                               |          Owner:  (none)
     Type:  defect                               |         Status:  new
 Priority:  Medium                               |      Milestone:
Component:  Circumvention/Snowflake              |        Version:
 Severity:  Normal                               |     Resolution:
 Keywords:  stun, anti-censorship-roadmap-       |  Actual Points:
  october                                        |
Parent ID:                                       |         Points:  1
 Reviewer:                                       |        Sponsor:
                                                 |  Sponsor30-can
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Comment (by cypherpunks):

 Hi. There is a better idea. Lot of popular and non-blocked websites put
 users' visible IP addresses in cookies, custom HTTP Headers or page body.
 Can we exploit this?

 I imagine a system crawling websites automatically, finding user's visible
 IP addresses in their responses, generating the data describing how to
 carve and parse them and putting it into a repo. Then browsers fetch the
 repo, select a random webpage from the list, get it and parse the HTTP
 response.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/30579#comment:5>
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