Re: [tor-relays] IPv6 reachability tests fail on CenturyLink IPv6 6rd - reachability broken?

Neel Chauhan <neel@neelc.org> wrote Thu, 26 Aug 2021 21:16:20 -0700:

Aug 26 18:47:01.000 [notice] Auto-discovered IPv6 address [REDACTED]:143 has not been found reachable. However, IPv4 address is reachable. Publishing server descriptor without IPv6 address. Aug 26 19:47:01.000 [notice] Auto-discovered IPv6 address [REDACTED]:143 has not been found reachable. However, IPv4 address is reachable. Publishing server descriptor without IPv6 address. [2 similar message(s) suppressed in last 2400 seconds]

What IPv6 address(es) are your relays using? You can grep for 'Open.* OR listener' in the log files to figure out what tor tries and succeeds with.