[tor-relays] Node 6E02FDEA15122A492A799A58C4C11D02637B145A is marked as down, but logs display no issues
Roman Mamedov
rm at romanrm.net
Thu Mar 14 12:20:17 UTC 2024
On Thu, 14 Mar 2024 10:47:02 +0100
0N ODV via tor-relays <tor-relays at lists.torproject.org> wrote:
> Hi all,
> our node sacco.osservatorionessuno.org[1] has been marked down for more
> than a couple of days. It is at the latest version from Tor's Debian
> repository and I tried to restart both the service and the server. The
> process is running, and the 9001 and 9030 ports are open and succesfully
> reachable from the outside. The notice log I temporarily enabled to look
> for the issue apparently does not show any warning signs.
The reason is that your IPv6 2a05:541:112:31::1 is not accessible.
Did you check port 9001 on IPv6 from the outside?
Host Loss% Snt Last Avg Best Wrst StDev
1. 2001:bc8:6010:215::1 0.0% 10 1.9 1.7 0.8 2.4 0.6
2. 2001:bc8:400:100::bc 50.0% 10 4.3 1.9 0.8 4.3 1.4
3. 2001:bc8:400:100::b9 0.0% 10 2.8 2.2 1.4 3.8 0.7
4. ???
5. ???
6. ???
7. rostelecom-as-as12389.e0-3.core3.fra2.he.net 88.9% 10 12.9 12.9 12.9 12.9 0.0
8. rt-47-msk-ix.rostelecom.ru 30.0% 10 48.5 48.7 48.3 49.2 0.3
9. 2a01:620:1:220e::2 0.0% 10 50.6 51.0 49.9 56.8 2.0
10. 2001:1bb0:8000:1::30 0.0% 10 49.2 53.6 48.4 70.4 7.7
11. 2001:1bb0:e000:16::2 88.9% 10 57.6 57.6 57.6 57.6 0.0
12. ???
13. 2001:1bb0:e000:16::2 77.8% 10 67.5 63.4 59.4 67.5 5.7
14. ???
# nc6 -vvv 31.129.22.65 9001
Connection to 31.129.22.65 9001 port [tcp/*] succeeded!
# nc6 -vvv 2a05:541:112:31::1 9001
nc6: connect to 2a05:541:112:31::1 port 9001 (tcp) failed: No route to host
> Here is an anonymized output of the log:
>
> [notice] Tor 0.4.8.10 opening new log file.
> [notice] We compiled with OpenSSL XXX and we are running with OpenSSL
> XXX. These two versions should be binary compatible.
> [notice] Tor 0.4.8.10 running on Linux with Libevent XXX, OpenSSL XXX,
> Zlib XXX, Liblzma XXX, Libzstd XXX and Glibc XXX as libc.
> [notice] Tor can't help you if you use it wrong! Learn how to be safe at
> https://support.torproject.org/faq/staying-anonymous/
> [notice] Read configuration file "/etc/tor/torrc".
> [notice] Based on detected system memory, MaxMemInQueues is set to 720
> MB. You can override this by setting MaxMemInQueues by hand.
> [notice] Opening Socks listener on 127.0.0.1:9050
> [notice] Opened Socks listener connection (ready) on 127.0.0.1:9050
> [notice] Opening OR listener on XXX:9001
> [notice] Opened OR listener connection (ready) on XXX:9001
> [notice] Opening OR listener on [XXX]:9001
> [notice] Opened OR listener connection (ready) on [XXX]:9001
> [notice] Opening Directory listener on XXX:9030
> [notice] Opened Directory listener connection (ready) on XXX:9030
> [notice] Opening Directory listener on [XXX]:9030
> [notice] Opened Directory listener connection (ready) on [XXX]:9030
> [notice] Parsing GEOIP IPv4 file /usr/share/tor/geoip.
> [notice] Parsing GEOIP IPv6 file /usr/share/tor/geoip6.
> [notice] Configured to measure statistics. Look for the *-stats files
> that will first be written to the data directory in 24 hours from now.
> [notice] Your Tor server's identity key fingerprint is 'sacco XXX'
> [notice] Your Tor server's identity key ed25519 fingerprint is 'sacco XXX'
> [notice] Bootstrapped 0% (starting): Starting
> [notice] Starting with guard context "default"
> [notice] Bootstrapped 5% (conn): Connecting to a relay
> [notice] Unable to find IPv4 address for ORPort 9001. You might want to
> specify IPv6Only to it or set an explicit address or set Address.
> [notice] Bootstrapped 10% (conn_done): Connected to a relay
> [notice] Bootstrapped 14% (handshake): Handshaking with a relay
> [notice] Bootstrapped 15% (handshake_done): Handshake with a relay done
> [notice] Bootstrapped 75% (enough_dirinfo): Loaded enough directory info
> to build circuits
> [notice] Bootstrapped 90% (ap_handshake_done): Handshake finished with a
> relay to build circuits
> [notice] Bootstrapped 95% (circuit_create): Establishing a Tor circuit
> [notice] External address seen and suggested by a directory authority: XXX
> [notice] Bootstrapped 100% (done): Done
> [notice] Now checking whether IPv4 ORPort XXX:9001 is reachable... (this
> may take up to 20 minutes -- look for log messages indicating success)
> [notice] Now checking whether IPv6 ORPort [XXX]:9001 is reachable...
> (this may take up to 20 minutes -- look for log messages indicating success)
> [notice] Self-testing indicates your ORPort XXX:9001 is reachable from
> the outside. Excellent.
> [notice] Performing bandwidth self-test...done.
> [notice] Self-testing indicates your ORPort [XXX]:9001 is reachable from
> the outside. Excellent. Publishing server descriptor.
> [notice] Heartbeat: It seems like we are not in the cached consensus.
> [notice] Heartbeat: Tor's uptime is XX hours, with XX circuits open.
> I've sent XX and received XX. I've received XXX connections on IPv4 and
> XXX on IPv6. I've made XXX connections with IPv4 and XXX with IPv6.
> [notice] While bootstrapping, fetched this many bytes: XXX
> (microdescriptor fetch)
> [notice] While not bootstrapping, fetched this many bytes: XXX (server
> descriptor fetch); XXX (server descriptor upload); XXX (consensus
> network-status fetch); XXX (microdescriptor fetch)
> [notice] Circuit handshake stats since last time: X/X TAP, X/X NTor.
> [notice] Since startup we initiated XXX and received XXX v1 connections;
> initiated 0 and received 0 v2 connections; initiated XXX and received
> XXX v3 connections; initiated XXX and received XXX v4 connections;
> initiated XXX and received XXX v5 connections.
> [notice] Heartbeat: DoS mitigation since startup: 0 circuits killed with
> too many cells, 0 circuits rejected, 0 marked addresses, 0 marked
> addresses for max queue, 0 same address concurrent connections rejected,
> 0 connections rejected, 0 single hop clients refused, 0 INTRODUCE2 rejected.
> [notice] Your network connection speed appears to have changed.
> Resetting timeout to XXXms after XXX timeouts and XXX buildtimes.
>
> We would appreciate any hint on how to proceed to debug the issue in
> order to keep the server useful.
>
> Thank you
> Giuio
>
> [1] -
> https://metrics.torproject.org/rs.html#details/6E02FDEA15122A492A799A58C4C11D02637B145A
> _______________________________________________
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> tor-relays at lists.torproject.org
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--
With respect,
Roman
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