[tor-bugs] #24014 [Core Tor/Tor]: Make exits check DNS periodically, and disable exit traffic if it fails

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#24014: Make exits check DNS periodically, and disable exit traffic if it fails
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 Reporter:  teor                                 |          Owner:  (none)
     Type:  enhancement                          |         Status:  new
 Priority:  Medium                               |      Milestone:  Tor:
                                                 |  unspecified
Component:  Core Tor/Tor                         |        Version:
 Severity:  Normal                               |     Resolution:
 Keywords:  tbb-performance, tbb-usability,      |  Actual Points:
  performance, tbb-needs, 034-triage-20180328,   |
  034-removed-20180328                           |
Parent ID:                                       |         Points:  1
 Reviewer:                                       |        Sponsor:
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Comment (by starlight):

 also

 >For avoidance of doubt regarding the importance of this issue, attached
 top sixty exits by exit_probability as-of the creation of this ticket,
 where eight of the sixty exhibit 100% DNS failure rate.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/24014#comment:13>
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