[tor-relays] "Potentially dangerous relay groups"

Tristan supersluether at gmail.com
Tue Sep 27 20:02:32 UTC 2016


Sounds like CloudFlare's threat policy.

On Sep 27, 2016 2:36 PM, "Tim Semeijn" <noc at babylon.network> wrote:

> Always watching my ass to be a good old Tor operator, I got my nodes on
> the list. Always fun to see how one time not updating all your
> MyFamily's gets you marked for life xD
>
> Time for some conf-updating.
>
> On 27/09/16 19:37, nusenu wrote:
> > pa011 at web.de wrote:
> >> there is that list of "potentially_dangerous_relaygroups" you
> published.
> >> Could yo please emphasize a bit more on what brings a relay on that
> list, apart from incorrect given MyFamily which doesnt seem to be always
> the case.
> >> I mean I see quite a few well respected names on that list ?
> >
> >
> > to quote from https://github.com/ornetstats/stats
> > (1)     "dangerous" in the sense that a tor client might has a chance to
> > use more than one of these relays in a single circuit
> > (2)     these relays are aggregated based on contact information
> > (3)     if their groupsize is bigger than their effective family size
> > and they are operated in more than one /16 network block they are listed
> > (4)     this list might contain false-positives (contact information is
> > not authenticated)
> >
> > Does that answer your question?
> >
> > I probably should also filter entries where two out of guard_prob,
> > middle_prob and exit_prob are 0 since that means that (1) is never the
> > case - iff onionoo is right about these probabilities.
> >
> >
> >
> > _______________________________________________
> > tor-relays mailing list
> > tor-relays at lists.torproject.org
> > https://lists.torproject.org/cgi-bin/mailman/listinfo/tor-relays
> >
>
> --
> Tim Semeijn
> Babylon Network
>
> PGP: 0x2A540FA5 / 3DF3 13FA 4B60 E48A E755 9663 B187 0310 2A54 0FA5
>
>
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