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ECH/ESNI doesn't work in FF Nightly

  • 1 reply
  • 2 have this problem
  • 2 views
  • Last reply by niksor21

mario.hubbard
mario.hubbard
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Looks like SNI settings via about:config in Nightly don't apply. Nightly version: 90.0a1 (2021-05-24) (64-bit) OS platform: Win 10 pro, 21H1 19043.985

1. network.security.esni.enabled ->true 2. network.dns.echconfig.enabled ->true 3. network.dns.use_https_rr_as_altsvc ->true 4. network.trr.mode -> 2 5. in Network settings DoH is enabled and Cloudflare (default) is selected 6. 1.1.1.1 with WARP is used

Looks like SNI settings via about:config in Nightly don't apply. Nightly version: 90.0a1 (2021-05-24) (64-bit) OS platform: Win 10 pro, 21H1 19043.985 1. network.security.esni.enabled ->true 2. network.dns.echconfig.enabled ->true 3. network.dns.use_https_rr_as_altsvc ->true 4. network.trr.mode -> 2 5. in Network settings DoH is enabled and Cloudflare (default) is selected 6. 1.1.1.1 with WARP is used
Attached screenshots

All Replies (1)

niksor21
niksor21
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You can use Firefox Extended Support Release. After the version 85, Firefox does not support ESNI.

You can find more here: https://blog.mozilla.org/security/2021/01/07/encrypted-client-hello-the-future-of-esni-in-firefox/

Modified by niksor21