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Re: [tor-bugs] #16069 [Tor]: ipv4 + ipv6 exit : v6 policy is displayed twice, v4 isn't displayed

#16069: ipv4 + ipv6 exit : v6 policy is displayed twice, v4 isn't displayed
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     Reporter:  toralf    |      Owner:
         Type:  defect    |     Status:  needs_review
     Priority:  critical  |  Milestone:  Tor: 0.2.7.x-final
    Component:  Tor       |    Version:  Tor: 0.2.7
   Resolution:            |   Keywords:  026-backport, ipv6, PostFreeze027
Actual Points:            |  Parent ID:
       Points:            |
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Comment (by nickm):

 Design notes:

 I think that changing the meaning of accept/reject * to mean IPv4 only is
 too risky for 0.2.7.  I think we could safely have those continue to mean
 what they mean today.

 I think it's fine to do a NOTICE when * means "IPv4 and IPv6".

 I think accept6 * should mean "accept *6".

 Code notes:

 It seems like the TAPMP_IPV[46]_ONLY options won't actually stop any
 addresses that *don't* begin with a star.  That seems wrong. I would
 expect TAPMP_IPV4_ONLY to reject [FE80::]/16:80, for example.

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/16069#comment:20>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online
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