Hey everyone!
Here are our meeting logs:
#tor-meeting: tor anti-censorship meeting <http://meetbot.debian.net/tor-meeting/2022/tor-meeting.2022-03-31-15.59.html>
And our meeting pad:
Anti-censorship work meeting pad
···
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Next meeting: Thursday Dec 01 16:00 UTC
Weekly meetings, every Thursday at 16:00 UTC, in #tor-meeting at OFTC
(channel is logged while meetings are in progress)
== Goal of this meeting ==
Weekly check-in about the status of anti-censorship work at Tor.
Coordinate collaboration between people/teams on anti-censorship at the Tor Project and Tor community.
== Links to Useful documents ==
\* Our anti\-censorship roadmap:
\* Roadmap: https://gitlab.torproject.org/groups/tpo/anti-censorship/-/boards
\* The anti\-censorship team's wiki page:
\* https://gitlab.torproject.org/tpo/anti-censorship/team/-/wikis/home
\* Past meeting notes can be found at:
\* https://lists.torproject.org/pipermail/tor-project/
\* Tickets that need reviews: from sponsors we are working on:
\* All needs review tickets:
\* https://gitlab.torproject.org/groups/tpo/anti-censorship/-/merge_requests?scope=all&utf8=%E2%9C%93&state=opened&assignee_id=None
\* Sponsor 28
\* must\-do tickets: https://gitlab.torproject.org/groups/tpo/-/milestones/10
\* possible tickets: https://gitlab.torproject.org/groups/tpo/-/issues?scope=all&utf8=%E2%9C%93&state=opened&label_name%5b%5d=Sponsor%2028&milestone_title=None
\* Sponsor 96
\* https://gitlab.torproject.org/groups/tpo/-/milestones/24
== Announcements ==
\*
== Discussion ==
(OLD)
* security policy
* SecurityPolicy · Wiki · The Tor Project / Core / Team · GitLab
* we are working on a project wide security policy on how to handle security issues
* the starting point is the NetworkTeam security policy, and from ACT we'll try to propose changes to addapt it to our needs.
* domain fronting deprecation in azure
* Meek-azure deprecation plan (#33) · Issues · The Tor Project / Anti-censorship / Team · GitLab
* azure is going to block all domain front traffic after Nov 8 2023
* we only use it for meek
* we'll discuss 6 months before the block if we can deprecate meek or need to find an alternative
(NEW)
[We exchanged the current progress and difficulty. The meeting summarily closed.]
== Actions ==
== Interesting links ==
\* https://news.ycombinator.com/item?id=33573477
\* "It's been many years, and I am still angry and disappointed by Cloudflare's decision to block domain fronting and drop Lantern as a customer\.\.\."
\* https://github.com/aleixrodriala/wa-tunnel
\* HTTP Tunneling through WhatsApp
== Reading group ==
\* We will discuss "Measuring DoT/DoH Blocking Using OONI Probe: a Preliminary Study" on Dec 1
\* https://www.ndss-symposium.org/ndss-paper/auto-draft-123/
\* https://www.ndss-symposium.org/wp-content/uploads/dnspriv21-02-paper.pdf
\* Questions to ask and goals to have:
\* What aspects of the paper are questionable?
\* Are there immediate actions we can take based on this work?
\* Are there long\-term actions we can take based on this work?
\* Is there future work that we want to call out in hopes that others will pick it up?
== Updates ==
Name:
This week:
- What you worked on this week.
Next week:
- What you are planning to work on next week.
Help with:
- Something you need help with.
cecylia (cohosh): last updated 2022-11-24
Last week:
- wrote a fix to make go fmt CI more verbose (snowflake!122)
This week:
- continue work on conjure client
- more work on reputation-based bridge dist
- fixup snowflake!108
Needs help with:
dcf: 2022-11-23
Last week:
- reviewed merge request to make `go fmt` errors in CI more obvious Add gofmt output to CI test before calling test -z (!122) · Merge requests · The Tor Project / Anti-censorship / Pluggable Transports / Snowflake · GitLab
Next week:
- disable non-WireGuard SSH access to snowflake-02 Set up a second snowflake bridge site (#40122) · Issues · The Tor Project / Anti-censorship / Pluggable Transports / Snowflake · GitLab
- migrate goptlib to gitlab migrate away from git.torproject.org (#86) · Issues · The Tor Project / Anti-censorship / Team · GitLab
- try Conjure PT development version [tor-dev] Introducing a Conjure PT for Tor
- document recent performance optimizations in Snowflake bridge installation guide
- make the number of KCP state machines a command-line option Use multiple parallel KCP state machines in the server (!119) · Merge requests · The Tor Project / Anti-censorship / Pluggable Transports / Snowflake · GitLab
Help with:
- review of remaining snowflake-server performance improvements
- Increase clientIDAddrMapCapacity to 98304 (!115) · Merge requests · The Tor Project / Anti-censorship / Pluggable Transports / Snowflake · GitLab
- turbotunnel performance improvements (!118) · Merge requests · The Tor Project / Anti-censorship / Pluggable Transports / Snowflake · GitLab
meskio: 2022-11-17
Last week:
- send a reminderder? to all bridge operators to upgrade obfs4
- fail to deploy a new version of OnionSproutsBot and roll back
- investigate gettor freeze (rdsys#129)
- update snowflake (2.3.1) package in debian (snowflake#40233)
- add circumvention settings for AE (team#106)
- many merge requests reviews in rdsys and snowflake
- work with TAILS to find a qr code setup that works for them in BridgeDB
Next week:
- check if we are distributing blocked bridges in moat (rdsys#80)
- investigate gettor freeze (rdsys#129)
Shelikhoo: 2022-11-24
Last Week:
- [Merge Request Awaiting] Add SOCKS5 forward proxy support to snowflake (snowflake!64)
- [Discussion & Deployment] Rollout of Distributed Snowflake Support
- [Coding & Deployment] Proposal: Centralized Probe Result Collector (anti-censorship/team#54)
- [Research] HTTPT Planning Add HTTPT as a pluggable transport to Tor Browser (#1) · Issues · The Tor Project / Anti-censorship / Pluggable Transports / HTTPT · GitLab
- [Research] Censorship analysis for UDP traffic between Iran and rest of Internet: 2022 Q4: Sign in · GitLab analysis/-/issues/40036
- [Merge Request] Add Version Output Support to Snowflake (This also shows utls client hello names) Add Version Output Support to Snowflake (!111) · Merge requests · The Tor Project / Anti-censorship / Pluggable Transports / Snowflake · GitLab (Continue)
- [Coding] Get Webtunnel to build together with tor browser
- Reviewed a lot of merge requests
Next Week:
- [Research] WebTunnel planning (Continue)
- [Research] Fix vantage point summary upload in China
- [Coding] Get Webtunnel to build together with tor browser(Continue)
- [Coding] fix "utls RoundTripper does not work when it is supposed to use HTTP/1" utls RoundTripper does not work when it is supposed to use HTTP/1 (#40224) · Issues · The Tor Project / Anti-censorship / Pluggable Transports / Snowflake · GitLab
- Finish all the reviews (cont)
Itchy Onion: 2022-11-24
Last week:
- continue working on snowflake in RACE; it passes one of the integration tests, but fails the second one with heavier load
- worked on "Abbreviate `ice` list in bridge lines" (interruptted by RACE test results)
This week:
\- continue working on snowflake in RACE; trying to cut down the number of times snowflake peers establish connection bc it's expensive \(right now multiple connections are needed for messages between the same hosts\)
\- review some MRs