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Correct - that would be visible via ClientHello. But Firefox also enabled ECH (when DoH is enabled) a while back - https://support.mozilla.org/en-US/kb/faq-encr
by wander_forever 1y ago
Correct - that would be visible via ClientHello. But Firefox also enabled ECH (when DoH is enabled) a while back - https://support.mozilla.org/en-US/kb/faq-encrypted-client-hello#w_how-do-i-know-ech-is-available-for-me https://support.mozilla.org/en-US/kb/faq-encrypted-client-he... .
- wander_forever 1y agoalso this: https://support.mozilla.org/en-US/kb/firefox-dns-over-https#w_encrypted-client-hello-ech https://support.mozilla.org/en-US/kb/firefox-dns-over-https#...