USG 200 Felx, filter DNS over TLS (DoT) and DNS over HTTPS (DoH) ?

Motivio
Motivio Posts: 21
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Hi, how can I filter DNS over TLS (DoT) and DNS over HTTPS (DoH) on the current USG 200 Flex?
I found this article, but it only talks about ATP.
https://community.zyxel.com/en/discussion/13220/2022-issue-10-why-browsers-can-be-a-security-loophole#latest

Accepted Solution

  • PeterUK
    PeterUK Posts: 1,590
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     Guru Member
    edited April 2022 Answer ✓

    If your wanting to block DNS over HTTPS here is the IP list

    104.16.249.249

    104.16.248.249

    34.210.121.31

    34.223.130.205

    34.217.188.66

    34.216.198.143

    37.252.230.153

    52.84.140.60

    52.84.140.75

    52.84.140.11

    52.84.140.89

    52.42.151.74

    209.250.226.191

    52.25.93.75

    52.84.140.38


All Replies

  • Zyxel_Jeff
    Zyxel_Jeff Posts: 526
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     Guru Member
    edited April 2022

    This feature will be supported in the next official firmware on the ATP models, but not including USG Flex models.

  • Motivio
    Motivio Posts: 21
    Friend Collector First Anniversary
     Freshman Member

    This feature will be supported in the next official firmware on the ATP models, but not including USG Flex models.

    Any way to implement such a filter on the USG Flex models manualy?

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