tor-relays October 2021

tor-relays@lists.torproject.org

33 participants
22 discussions

Loss of Guard and HS Dir flags
by Eddie 29 May '22

29 May '22

I currently run 3 relays, across different servers and today I noticed that one has now lost it's Guard and HS Dir flags. What's surprising is that this particular relay has the highest Bandwidth and Consensus Weight of all 3 and has not been restarted for over a month. The stats for all 3 can be found with: OhNoAnotherRelay I know that just running the relay is the important part and caring about what flags it has is a side issue, but I'm just interested in seeing why this has happened. Cheers.

4 7

Bridge showing offline
by Eddie 12 Jan '22

12 Jan '22

Looking at tor metrics, one of my bridges is showing as off-line: B080140DC1BAB5B86D1CE5A4CA2EF64F20282440 However, the log isn't showing any issues: Oct 14 00:00:28.000 [notice] Tor 0.4.5.8 opening new log file. Oct 14 00:00:28.000 [notice] Configured hibernation. This interval began at 2021-10-14 00:00:00; the scheduled wake-up time was 2021-10-14 00:00:00; we expect to exhaust our quota for this interval around 2021-10-15 00:00:00; the next interval begins at 2021-10-15 00:00:00 (all times local) Oct 14 01:49:40.000 [notice] Heartbeat: Tor's uptime is 124 days 6:00 hours, with 0 circuits open. I've sent 907.23 GB and received 922.28 GB. I've received 63052 connections on IPv4 and 8375 on IPv6. I've made 512684 connections with IPv4 and 100974 with IPv6. Oct 14 01:49:40.000 [notice] While not bootstrapping, fetched this many bytes: 1801791624 (server descriptor fetch); 175792 (server descriptor upload); 221750347 (consensus network-status fetch); 10974 (authority cert fetch); 19905655 (microdescriptor fetch) Oct 14 01:49:40.000 [notice] Heartbeat: Accounting enabled. Sent: 140.52 MB, Received: 140.69 MB, Used: 281.21 MB / 200.00 GB, Rule: sum. The current accounting interval ends on 2021-10-15 00:00:00, in 22:10 hours. Oct 14 01:49:40.000 [notice] Heartbeat: In the last 6 hours, I have seen 14 unique clients. Initially I thought of a previous issue I had with IPv6 connectivity, but don't think this is the problem here as the 2nd bridge on the same server is showing on-line. Also an IPv6 port scan shows the ports for both bridges as accessible. Ideas ?? Cheers.

5 8

Relay operator section in our forum
by Georg Koppen 21 Dec '21

21 Dec '21

Hello! Some of you might already have seen that we have a shiny new forum now.[1] And, of course, there is a part of it dedicated to providing support for relay operators as well.[2] Check it out and feel free to contribute! Thanks, Georg [1] https://forum.torproject.net/ [2] https://forum.torproject.net/c/support/relay-operator/17

5 7

I bumped out some more bad relays
by Roger Dingledine 10 Dec '21

10 Dec '21

Hi folks, I spent some time this week refining a new exit scanner, and today we pushed some new reject rules to kick out some relays that we confirmed were running mitmproxy to do more sslstrips. For past context, see these urls: https://blog.torproject.org/bad-exit-relays-may-june-2020 https://lists.torproject.org/pipermail/tor-relays/2020-July/018656.html https://lists.torproject.org/pipermail/tor-talk/2014-July/034219.html Expect some upcoming next steps that aim to change the fundamental arms race, including experiments to use https by default in Tor Browser, either via HTTPS Everywhere's "Encrypt All Sites Eligible" option (you can turn that on right now) or via Firefox's upcoming built-in version of the idea: https://gitlab.torproject.org/tpo/applications/tor-browser/-/issues/19850 For completeness, I'm including below the set of fingerprints that we bumped out. Note that we didn't confirm misbehavior from all of them -- some of them we're bumping out because they seemed sufficiently similar to the confirmed ones. If any of these are your relays, please speak up! Thanks, --Roger Group #1: COMID (coronamitmdisease2019) at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roup #2: info(a)cypherpunklabs.com at OVH 023455597DAB689EE84FB3A7BC7FC5F9A3E27FD6 044E647F34EDA4AC975EDAD628C4E9BCFFF1FB08 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roup #3: Cypherpunklabs(a)protonmail.com at OVH 0D97E4B39B1986B688E90BE1FD996E492F2552DB 0E0D2A2E71A61B9D209DB4CE5E6DBEB98473E4EB 175D1B74B0271F5997C27E020AA167A013FFB7C9 215A723CB44D8ACB001D12C7832FC742921B4F64 241F67E50CA7D5E522F94E28B5AB5ABE4F166616 2723A5FFD3B6ED842EB44C380D3AB4D26DEF60AA 34BA457C5120D5E7DA9513C7B98733C57503E3E6 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OVH relays probably run by the above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roup #5: at Frantech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roup #6: at Leaseweb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roup #7: other 4E6C7297F16523A236EE1A2EE23AF54ABEF15490 55D490E9E440DD4458F16ABCDD79F48396D55EA9 78F699D58F3353AB6C4CE39E3BD96CE87439753A B1896E58FDEB5627B6B8334E6ABD42767AB8B0D9

5 13

Relays running an unsupported (EOL) Tor version
by Georg Koppen 01 Dec '21

01 Dec '21

Hello! Relays running unsupported Tor versions is a problem we have never really dealt with in a systematic way in the way. Some of you might recall that we (with the help of volunteers) tried back in 2019/2020 to get operators, running an unsupported Tor version, to upgrade[1] but then we dropped the ball. Alas. We just started that process again by contacting every relay operator running an outdated Tor version (any version not 0.3.5.x or 0.4.5.x or 0.4.6.x or 0.4.7.x) by email where possible. Additionally, we created a wiki page outlining the current process and things we still need to figure out.[2] On that page we plan to make statistics related to the EOL relay removal available as well, including the final list of relays we'll reject. Thus, stay tuned. Feedback, as always, is very much welcome! We plan to keep this topic on our radar this time while refining the process as we go. Meanwhile, if you are running a relay with an unsupported Tor version, please upgrade for the sake of our users' safety. If you need help, join us on #tor-relays or #tor-relays:matrix.org if you use Element. Thanks, Georg [1] https://blog.torproject.org/removing-end-life-relays-network [2] https://gitlab.torproject.org/tpo/network-health/team/-/wikis/Relay-EOL-pol…

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A Simple Web of Trust for Tor Relay Operator IDs
by nusenu 10 Nov '21

10 Nov '21

Hi, I wrote down a spec for a simple web of trust for relay operator IDs: https://gitlab.torproject.org/nusenu/torspec/-/blob/simple-wot-for-relay-op… This is related to: https://gitlab.torproject.org/tpo/network-health/metrics/relay-search/-/iss… https://lists.torproject.org/pipermail/tor-relays/2020-July/018656.html kind regards, nusenu -- https://nusenu.github.io

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known issues with deb.torproject.org repos?
by nusenu 02 Nov '21

02 Nov '21

Hi, are there known issues with the nightly master debian package builds? https://deb.torproject.org/torproject.org/dists/ and a related question: Will the stable packages remain on the 0.4.5.x LTS branch until the next LTS branch or will it at some point move to the latest stable again? (as it used to be) https://gitlab.torproject.org/tpo/core/team/-/wikis/NetworkTeam/CoreTorRele… kind regards, nusenu -- https://nusenu.github.io

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Relay MIGHTYWANG consensus issues and loss of STABLE flag
by Mighty Wang 29 Oct '21

29 Oct '21

Hello fellow operators I have one pretty large relay, MIGHTYWANG which is an IP4/6 guard, dedicated hardware running on a 1Gb line uncontended. It is usually one of the top 5 relays by consensus weight but on the morning of 14th October it lost Guard status on account of losing the stable flag. I checked logs, connectivity and server health - nothing unusual, everything is generally pretty bullet proof in and around the relay and it had been running for well over a year without a reboot - just the very occasional Tor daemon restart following upgrades but no such activity prior to the 14th. So next I checked the consensus and I see that around half of the directory authorities seem to be not assigning the stable flag. See attached screenshot showing current consensus. The peering to each of those relays seems OK from what I can see (IP4 and IP6) so any idea what gives? I've got a MIGHTYWANG sitting here twiddling it's thumbs because have the directory authorities don't want to use it. Bit of a waste. I had similar things happen a few years ago with one of my old relays; again no obvious reason, just seemed to be the a random whim of the directory authorities. I've noticed a couple of other long term relays are in a similar position - is this some time of attack, deliberate action or just Tor magic? Wang -- MIGHTYWANG 9B2BC7EFD661072AFADC533BE8DCF1C19D8C2DCC

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Tor respority can't be updated from securly on debian
by Keifer Bly 28 Oct '21

28 Oct '21

Hi, so I am trying to update tor to the newest version on my debian vps, only to receive this error: Reading package lists... Done E: The repository 'https://deb.torproject.org/torproject.org st retch Release' no longer has a Release file. N: Updating from such a repository can't be done securely, and is therefore disabled by default. Here is my sources.list file, ## Note, this file is written by cloud-init on first boot of a$ ## modifications made here will not survive a re-bundle. ## if you wish to make changes you can: ## a.) add 'apt_preserve_sources_list: true' to /etc/cloud/clo$ ## or do the same in user-data ## b.) add sources in /etc/apt/sources.list.d ## c.) make changes to template file /etc/cloud/templates/sour$ ### # See http://www.debian.org/releases/stable/i386/release-notes$ # for how to upgrade to newer versions of the distribution. deb http://deb.debian.org/debian buster main deb-src http://deb.debian.org/debian buster main ## Major bug fix updates produced after the final release of t$ ## distribution. deb http://security.debian.org/ buster/updates main deb-src http://security.debian.org/ buster/updates main deb http://deb.debian.org/debian buster-updates main deb-src http://deb.debian.org/debian buster-updates main ## Uncomment the following two lines to add software from the $ ## repository. ## I am wondering what needs to be added here to allow tor to update? Thank you.

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bridge question
by potlatch 28 Oct '21

28 Oct '21

Should torrc for bridges list MyFamily? I run several of both. potlatch Sent with ProtonMail Secure Email.

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tor-relays October 2021