• Goun
    link
    fedilink
    English
    arrow-up
    2
    ·
    3 hours ago

    Do DoH requests go though 443?

    • Saik0@lemmy.saik0.com
      link
      fedilink
      English
      arrow-up
      3
      ·
      3 hours ago

      Yes. But there are lists of well known IPs that are serving DoH. So you can just block those. Obviously blocking 443 is not a good idea.

      • Goun
        link
        fedilink
        English
        arrow-up
        1
        ·
        2 hours ago

        Damn, never digged into that I thought blocking the DNS port would be enough, thanks for the information.