[tor-bugs] #26031 [Metrics/Onionoo]: suspected bug in exit_addresses - no IPv6 addresses?

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#26031: suspected bug in exit_addresses - no IPv6 addresses?
-----------------------------+------------------------------
 Reporter:  cypherpunks      |          Owner:  metrics-team
     Type:  defect           |         Status:  needs_review
 Priority:  Medium           |      Milestone:
Component:  Metrics/Onionoo  |        Version:
 Severity:  Normal           |     Resolution:
 Keywords:                   |  Actual Points:
Parent ID:                   |         Points:
 Reviewer:                   |        Sponsor:
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Comment (by karsten):

 I think you have a point here. The exit scanner never included IPv6
 addresses in its scan results, so this looks like a documentation bug in
 Onionoo. Suggested documentation change:

 ''"Array of IPv4 '''~~or IPv6 ~~'''addresses that the relay used to exit
 to the Internet in the past 24 hours. '''~~IPv6 hex characters are all
 lower-case. ~~'''Omitted if array is empty. Changed on April 17, 2018 to
 include all exit addresses, regardless of whether they are used as onion-
 routing addresses or not."''

 When the exit scanner or another tool starts including IPv6 addresses in
 scan results we can revert this change, probably accompanied by a minor
 protocol version bump.

 Needs review by another metrics team person.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/26031#comment:2>
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