Enable/Disable 0-RTT for DoQ and DoH/3 #4273

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opened 2026-03-04 04:54:32 -05:00 by deekerman · 1 comment

deekerman commented

2026-03-04 04:54:32 -05:00

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Originally created by @ghost on GitHub (Feb 23, 2023).

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I have checked the Wiki and Discussions and found no answer
I have searched other issues and found no duplicates
I want to request a feature or enhancement and not ask a question

Description

Since 0-RTT reduces privacy by preventing Perfect Forward Secrecy from working correctly, I think we should have an option to disable it for DoQ and DoH/3.

Originally created by @ghost on GitHub (Feb 23, 2023). ### Prerequisites - [X] I have checked the [Wiki](https://github.com/AdguardTeam/AdGuardHome/wiki) and [Discussions](https://github.com/AdguardTeam/AdGuardHome/discussions) and found no answer - [X] I have searched other issues and found no duplicates - [X] I want to request a feature or enhancement and not ask a question ### Description Since 0-RTT reduces privacy by preventing Perfect Forward Secrecy from working correctly, I think we should have an option to disable it for DoQ and DoH/3.

deekerman added the

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2026-03-04 04:54:32 -05:00

deekerman commented

2026-03-04 04:54:36 -05:00

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@ainar-g commented on GitHub (Feb 27, 2023):

@ameshkov, consider adding this to module dnsproxy.

@ainar-g commented on GitHub (Feb 27, 2023): @ameshkov, consider adding this to module `dnsproxy`.

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starred/AdGuardHome#4273

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