[tor-relays] Debugging ipv6 conenctivity

Charly Ghislain charlyghislain at gmail.com
Sun Feb 24 11:21:37 UTC 2019


Hi all,

Indeed my relay now has the ReachableIp6 flag.
I updated the wiki to mention this delay.

Thanks again,

Charly

On Sat, Feb 23, 2019 at 4:05 PM Charly Ghislain <charlyghislain at gmail.com>
wrote:

> ok, maybe i haven't waited that long. I will put it back and come back to
> you in a couple of days.
> I must say I would be surprised it would take so long to check
> connectivity.
>
>
> On Sat, Feb 23, 2019 at 4:02 PM Blicky <tor at blicky.net> wrote:
>
>> Hi,
>>
>> For how long have you advertised the v6 address? My relays also received
>> the UnreachableIpv6 flag shortly after I setup IPv6, but after 24 hours
>> that automatically turned into ReachableIPv6. I'm guessing it takes some
>> time for the measurements to take place and propagate.
>>
>> I can reach your IPv6 address on that port, so the network configuration
>> is fine, at least.
>>
>> Regards,
>>
>> Blicky.
>>
>> On 2019-02-23, Charly Ghislain wrote:
>> > Hi all,
>> >
>> > My tor relay has got the UnreachableIpv6 flag set once i mentionned an
>> > OrPort with my ipv6 address.
>> >
>> > From what i can tell, my server is reachable over ipv6, and can contact
>> the
>> > directory authorities through ipv6 (following the instructions found
>> there:
>> >
>> https://trac.torproject.org/projects/tor/wiki/TorRelayGuide#Makesurerelayportscanbereached
>> > ).
>> >
>> > The node is behind an haproxy that relays ipv6 traffic to natted ipv4
>> (with
>> > no logging for those concerned). It seems to work fine for web content
>> over
>> > ipv6, and traffic on both ips (v4 and v6) goes through this channel.
>> >
>> > I can successfully telnet my node ORPort using my v6 address. The ports
>> > have been defined this way in torrc:
>> > ORPort 0.0.0.0:9001 NoAdvertise
>> > ORPort 91.121.79.188:9001 NoListen
>> > ORPort [2001:41d0:1:84bc::1]:9001 NoListen
>> >
>> > Is there a way to make a tor client connect to a specific relay to debug
>> > this kind of connectivity issues? Or any other mean?
>> >
>> > In the meantime ive removed the advertized ip6.
>> >
>> > Regards,
>> >
>> > Charly
>>
>> > _______________________________________________
>> > tor-relays mailing list
>> > tor-relays at lists.torproject.org
>> > https://lists.torproject.org/cgi-bin/mailman/listinfo/tor-relays
>>
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>
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