Hi! You can find the logs from our weekly meeting here:

http://meetbot.debian.net/tor-meeting/2017/tor-meeting.2017-11-06-16.59.html

Below is the pad we used for our updates and discussions:

Network team meeting pad, 6 November 2017

Welcome to our meeting! Every monday at 1700 UTC on #tor-meeting on OFTC. (This channel is logged while meetings are in progress.)

Want to participate? Awesome! Here's what to do: 1. If you have updates, enter them below, under your name. 2. If you see anything you want to talk about in your updates, put them in *boldface*! 3. Show up to the IRC meeting and say hi!

Note the meeting location: #tor-meeting on OFTC! (See https://lists.torproject.org/pipermail/tor-project/2017-September/001459.htm... for background.)

Meeting notes from last week:

- * https://lists.torproject.org/pipermail/tor-project/2017-October/001551.html

-

Announcements: * [dgoulet] I know it is quite big and it is fine to not reply but then that means I'll just go forward with what I think is best and we'll see from there ("Connection, Channel and Scheduler - An Intense Trek"): https://lists.torproject.org/pipermail/tor-dev/2017-October/012536.html * Please do not forget about 0.3.2! *How to get it stable?*

Discussion topics: * Anybody great in the broader community to highlight this past week? https://bugs.torproject.org/24148

- [dgoulet: "Hello71" on IRC has been profiling and chasing memleaks lately, very useful imo. Also, someone submitted a patch to torsocks to fix it with Rust program #24116]

* Still a few hackerone reports that need to be triaged by the fuzzer guy. * Did we finish everything from october?

Updates: (Please use *boldface* to indicate discussion topics)

dgoulet: [might be offline during the meeting, we'll see!] Last week: - HSv3 tickets in the 032 milestone. - Review tickets in the 032 milestone. - Worked on the prop224 control port specification which I just sent on tor-dev@ today: https://lists.torproject.org/pipermail/tor-dev/2017-November/012559.html - Worked on a tor-dev@ thread about the connection, channel and scheduler subsystems: https://lists.torproject.org/pipermail/tor-dev/2017-November/012559.html - From that thread ^, the improved scheduler interface came out for #23993 but not yet public as I'm waiting on possibly more feedback on the thread before going further. - We had a series of bad-relays last week that needed some investigation so I had to put some times in the health of the network side of things. - Profiling of 032 relay: #24127 This week: - Continue the roadmap tasks I have that is the HS circuit timoue issues and scheduler work. - Prop224 control port work aimed at 033 so I want to start the review as soon as possible for an "early" merge. - 032 ticket review and address my tickets as well in that milestone.

asn [Might be a bit late for the mtng but will be there] Last week: - Lots of microdescriptor work. Did some debugging and some bugfixing. Opened #23985 and #24113 and #23989. - Mainly worked on #23817: an important md issue. Pushing branch tonight. *[NM: how complex will it be?]* - Also published prop224 blog post. We have now officially launched. Tracked the blog comments and the hackernews discussion. - Did some digging into the guard discovery stuff but not too much. - Some prop224 reviewing and ticket handling. This week: - More microdescriptor fixing. This is the highest priority for me rn. - Catching up with prop224 work and maybe guard discovery if time permits. - Will learn more info about my future phd and my future schedule.

nickm: Last week: - Worked on revised (Shamir-based) privcount design - Much review & merge - Roadmapping coordination with other teams - Reviewed prop283 (ipv6 address into consensus for Teor) - Dealt with fuzzing false-positives from oss-fuzz; found one real memory leak (#24150) - This week: - Several proposals, including: - Revised privcount data collector behavior (#22955) - Improved APIs for control on mobile/embedded systems (#24107, #24108) - Ed25519 ID -> Consensus proposal (#23170, plus #24103) - Release another 0.3.2 alpha on Tuesday or Wednesday, ideally including the following. (*are they yours?*): - #23816 Use exponential backoff with jitter and/or tune its parameters - #24150 Memory leak in v3 hsdesc parsing with empty encrypted data. - #23414 rep_hist_format_hs_stats() should add noise, then round - #23623 hs: Cache current time period number and SRV start time - Review dgoulet's big scheduler/channel/connection email, time permitting - Meeting w Mozilla people about Tor integeration - Bug people about the *5 remaining tickets* in review-group-24 - Absent much of Tuesday & Friday

ahf: Last week: Sponsor 8: - Wrote a patch to use Android's logging subsystem directly in Tor (ahf/android-logging on GL.com). - Looked into the syslog() inteface on Android as well and whether it works with adb's logging features too on all devices. - Created tickets for the performance and measurement work as well as controller interface bugs for battery/bandwidth control. - Wrote an introduction to Google's simpleperf tool for Tor:

https://gitlab.com/ahf/tor/blob/android/doc/HACKING/android/Simpleperf.md (if you want to play around with the tool without doing all the device stuff you can download the sample file I made last week at https://people.torproject.org/~ahf/sponsor8/sample-reports/) - Started documenting `systrace` and `dumpsys` to get memory and battery information out of the device. Misc: - Started looking into Shawn's capsicum sandbox patches. This week: Sponsor 8: - Finish docuumenting and testing, ideally get someone else to try it out too. - Start working on #24065. - If I have time: setup an fdroid repository with "daily" builds of Orbot with tor.git's master version of Tor. Misc: - See if there is anything I need to prepare for the OTF meeting next week. Follow up on Isa's email on the topic.

catalyst: Last week (2017-W44): - HackerOne triage - helped with bwauth trouble with control port oddities (#24110, #24128) - reviewing #23816. download_status code is very hard to read. updated #23354 and filed 24152 in hopes we can improve this - updated team wiki page with meetin time changes for DST stuff This week (2017-W45): - more jittered backoff review work (#23816) - review other tickets (#23523, maybe others) - *try to coordinate more with others about HackerOne triage* - investigate bootstrap hangs (mostly clock skew related?) some more - sponsor8 bookkeeping (ticket tagging, etc.)

Isabela: Last week: - worked on sponsor8 Q3 report (august and september) - organized first meeting for teams to share their roadmaps - pinged testers to test our network speed This week: - submit sponsor8 Q3 report (august and september) - Tor Launcher work check in - moat implementation, check in with Browser team too, progress bar msgs. *[check-in note for: nick, catalyst, isis]* - hope to get ux team with a roadmap to share soon - will share all roadmaps and its dicussions on tor-project ml

haxxpop: This week: - I will look at ESTRABLISH_INTRO, INTRODUCE1, and INTRODUCE2 and see if any of them is worth fuzzing

isis: Last week: - reviewed #22342, a new buf-to-string api - worked mostly on #15967 and #22871 (moat stuff), which is coming along quite well but still has a couple kinks in it - deployed new bridgedb so that bridge-distribution-request lines are respected - planning/travel for mozilla all-hands in december - got setup in hackerone This week: - reimbursements for montréal - #22871 bugs and deploying a preliminary setup for testing * - wanted to talk with catalyst about writing down how we plan to use the github account, but other things might have to take priority this week*

Mike:

- Last week:

- - Getting back up to speed on things and trying to normalize sleep schedule

- - Writing tests for #23114 and #23100

This week: - Really trying to finish #23114 and #23100 - Paperwork, airfare, expense reports, time sheets for past couple months