1646961 - http3 POST requests never get an answer.

Status: VERIFIED FIXED

(Core :: Networking: HTTP, defect, P1)

Description

[[e-mail]]

User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Firefox/78.0

Steps to reproduce:

go to webpage containing google recaptcha.
this page works https://www.google.com/recaptcha/api2/demo

Actual results:

recaptcha fails to load and if you look at the network monitor you can notice a POST request that has no answer.

Expected results:

recaptcha loads.

Comment 1

[Taegeon Lee]

I confirm that https://www.google.com/recaptcha/api2/demo cannot be loaded by security connection failed error with Nightly 80.0a1 20200703215022 and network.http.http3.enabled on windows 10.

Comment 2

[Taegeon Lee]

And https://www.google.com/recaptcha/api2/demo works without http3.

Comment 3

[Taegeon Lee]

I believe this bug is related with bug 1630851. (maybe duplicate one.)

Comment 4

[Dragana Damjanovic [:dragana]]

Attachment: Bug 1646961 - Set the correct version of QUIC to be used when initializing Http3Client from necko.

Comment 5

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/2aa3b889d603
Set the correct version of QUIC to be used when initializing Http3Client from necko. r=agrover

Comment 6

[Natalia Csoregi [:nataliaCs]]

https://hg.mozilla.org/mozilla-central/rev/2aa3b889d603

Comment 7

[Alexandru Trif, Desktop Test Engineering [:atrif]]

Reproduced the issue using Firefox 79.0a1 (20200619215130) on Windows 10x64.
The issue is verified fixed with Firefox 81.0b1 (20200728204253) on Windows 10x64, macOS 10.12 and Ubuntu 18.04.