[tor-bugs] #33375 [Core Tor/Tor]: Stop advertising an IPv6 exit policy when DNS is broken for IPv6

[Tor Bug Tracker & Wiki]

#33375: Stop advertising an IPv6 exit policy when DNS is broken for IPv6
-------------------------------------------------+-------------------------
 Reporter:  teor                                 |          Owner:  neel
     Type:  defect                               |         Status:
                                                 |  needs_revision
 Priority:  Medium                               |      Milestone:  Tor:
                                                 |  0.4.4.x-final
Component:  Core Tor/Tor                         |        Version:  Tor:
                                                 |  0.2.9.14
 Severity:  Normal                               |     Resolution:
 Keywords:  ipv6, tor-client, tor-exit, tor-     |  Actual Points:
  dns, extra-review, no-backport                 |
Parent ID:  #24833                               |         Points:
 Reviewer:  teor                                 |        Sponsor:
-------------------------------------------------+-------------------------
Changes (by teor):

 * keywords:  ipv6, tor-client, tor-exit, tor-dns => ipv6, tor-client, tor-
     exit, tor-dns, extra-review, no-backport
 * reviewer:   => teor
 * milestone:  Tor: unspecified => Tor: 0.4.4.x-final


Comment:

 Historically, exit code has been risky, and had bugs that we didn't find
 until much later,

 So I'm marking this ticket for extra review, and ai don't think we should
 backport.

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/33375#comment:4>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online