19 Jul roughly agrees with the date that @anonymous51 reported problems caused by HelloVerifyRequest (2022-07-20).
- In case Snowflake rendezvous gets blocked - #9 by anonymous51
- IRC Tip about Signature used to block Snowflake in Russia, 2022-May-16 (#40030) · Issues · The Tor Project / Anti-censorship / censorship-analysis · GitLab
Indeed it seems the team has been neglecting this. What it will take is a change in pion/dtls, like the ones we did earlier:
- Do not include IP addresses as SNI values by cohosh · Pull Request #407 · pion/dtls · GitHub
- Only include supported_groups extension in ClientHello by cohosh · Pull Request #410 · pion/dtls · GitHub
- Shuffle Elliptic Curves in ClientHello to circumvent Russian censorship by ValdikSS · Pull Request #474 · pion/dtls · GitHub