this post was submitted on 22 Nov 2024
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[–] [email protected] 2 points 1 month ago (1 children)

Do DoH requests go though 443?

[–] [email protected] 2 points 1 month ago (1 children)

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.

[–] [email protected] 1 points 1 month ago

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