Hi Raghu, On Wed, Feb 26, 2025 at 10:41 AM Raghu Saxena <poiasdpoi...@live.com> wrote:
> > I think in the context of the censor discussion you linked, > realistically they can just block ECH (including GREASed ECH), since > there isn't really mass saturation of ECH (GREASed or not) across most > TLS clients, so they won't face much blowback, especially since it > appears they've straight up said ECH is banned technology. > I don't think this is correct as Chrome, Edge and Firefox include GREASEd ECH in all ClientHellos since late 2023. Blocking merely based on the presence of ECH extension in ClientHello now would essentially block the majority of the web browsing. Best Regards, Yaroslav -- This communication (including any attachments) is intended for the sole use of the intended recipient and may contain confidential, non-public, and/or privileged material. Use, distribution, or reproduction of this communication by unintended recipients is not authorized. If you received this communication in error, please immediately notify the sender and then delete all copies of this communication from your system.
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