[tor-bugs] #20996 [Core Tor/Tor]: IPv6-only client fails to bootstrap on microdescriptor fetch/fallback

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#20996: IPv6-only client fails to bootstrap on microdescriptor fetch/fallback
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 Reporter:  mtigas         |          Owner:
     Type:  defect         |         Status:  needs_review
 Priority:  High           |      Milestone:  Tor: 0.3.0.x-final
Component:  Core Tor/Tor   |        Version:  Tor: 0.2.8.5-rc
 Severity:  Normal         |     Resolution:
 Keywords:  ipv6 fallback  |  Actual Points:
Parent ID:                 |         Points:  0.5
 Reviewer:                 |        Sponsor:
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Comment (by mtigas):

 @teor

 Yep! After a quick test, seems like your branch
 <https://github.com/teor2345/tor/tree/ipv6-only-client> seems to work
 perfectly under T-Mobile’s IPv6/NAT64-only network conditions. Just had to
 set "ClientUseIPv4 0" + "ClientUseIPv6 1"; didn’t need to touch
 "UseMicrodescriptors" at all.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/20996#comment:3>
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