On Thu, Apr 18, 2019 at 05:52:48PM +0000, Jake Visser wrote:
I am looking for some help in debugging a strange one.... EO runs ~30ish relays in our /24; but we currently have 4 relays that don't want to play nice and are reporting offline (although look to be online).
The effected relay IPs are:
23.129.64.157 23.129.64.164 23.129.64.170 23.129.64.174
Whenever I see strange issues like this, my first thought is whether the relay advertises an IPv6 address, yet it's unreachable there.
Tor is pretty good at self-testing its IPv4 addresses, but it just trusts you that your IPv6 address works.
And then only some of the directory authorities have IPv6 support, but these days it's a majority of them, so you won't get the Running flag (i.e. won't be in the consensus) if your advertised IPv6 address doesn't work.
Hope that does it! --Roger