Closed Bug 1827890 Opened 2 years ago Closed 2 years ago

OHTTP TRR breaks DoH

Categories

(Core :: Networking: DNS, defect)

Firefox 114
defect

Tracking

()

RESOLVED INVALID

People

(Reporter: blakewolf, Unassigned)

References

Details

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(1 file)

Attached image Screenshot 2023-04-13 090633.png (deleted) —

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/114.0

Steps to reproduce:

Setting "network.trr.use_ohttp" to True breaks DNS over HTTPS.

The Bugbug bot thinks this bug should belong to the 'Core::Networking: DNS' component, and is moving the bug to that component. Please correct in case you think the bot is wrong.

Component: Untriaged → Networking: DNS
Product: Firefox → Core

(In reply to Blake from comment #0)

Created attachment 9328350 [details]
Screenshot 2023-04-13 090633.png

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/114.0

Steps to reproduce:

Setting "network.trr.use_ohttp" to True breaks DNS over HTTPS.

Hi Blake,

That pref can only be used along with network.trr.ohttp.uri, network.trr.ohttp.relay_uri and network.trr.ohttp.config_uri.
See this diagram to explain what each one does:
https://www.ietf.org/archive/id/draft-ietf-ohai-ohttp-08.html#section-2-4.1.1

So this is expected behaviour. Just out of curiosity, why did you flip the pref? 🙂

Status: UNCONFIRMED → RESOLVED
Closed: 2 years ago
Resolution: --- → INVALID
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