HTTP/3 with Firefox and forms

[Roman Arutyunyan]

Hi Ryan,

We have committed the patch:

https://hg.nginx.org/nginx-quic/rev/6bd8ed493b85

The issue should be fixed now. Please report back if it’s not.

—
Roman Arutyunyan
arut at nginx.com

> On 30 Jan 2021, at 18:40, Roman Arutyunyan <arut at nginx.com> wrote:
> 
> Hi Ryan,
> 
> We have found a problem with POSTing request body and already have a patch
> that changes body parsing and fixes the issue. It will be committed after internal review.
> Hopefully it’s the same issue. Until then you can just check out older code.
> 
> —
> Roman Arutyunyan
> arut at nginx.com <mailto:arut at nginx.com>
> 
>> On 30 Jan 2021, at 18:00, Ryan Gould <ryanbgould at gmail.com <mailto:ryanbgould at gmail.com>> wrote:
>> 
>> no, i am not seeing a thing in the logs.  i looked
>> in the php error logs and the nginx error logs, and
>> even the non-error logs.  the page returns immediately
>> after the POST is attempted.  it is not spending any
>> time debating or processing or round-tripping.
>> 
>> i can also verify the most recently added patch
>> did not fix the problem (not that it was supposed to): 
>> https://hg.nginx.org/nginx-quic/rev/dbe33ef9cd9a <https://hg.nginx.org/nginx-quic/rev/dbe33ef9cd9a>
>> 
>>> Date: Wed, 27 Jan 2021 20:25:05 +0300
>>> From: Roman Arutyunyan
>>> To: nginx at nginx.org <mailto:nginx at nginx.org>
>>> Subject: Re: HTTP/3 with Firefox and forms
>>> Message-ID: <64E274C9-A403-4F5C-AA02-30FBA2FEA49D at nginx.com <mailto:64E274C9-A403-4F5C-AA02-30FBA2FEA49D at nginx.com>>
>>> Content-Type: text/plain; charset="utf-8"
>>> 
>>> Hi Ryan,
>>> 
>>> Thanks for reporting this.
>>> 
>>> Do you observe any errors in nginx error log?
>>> 
>>> ?
>>> Roman Arutyunyan
>>> arut at nginx.com <mailto:arut at nginx.com>
>>> 
>>> > On 27 Jan 2021, at 19:55, Ryan Gould wrote:
>>> >
>>> > hello all you amazing developers,
>>> >
>>> > i check https://hg.nginx.org/nginx-quic <https://hg.nginx.org/nginx-quic> every day for new updates being
>>> > posted. on monday (Jan 25 2021) i noticed these five new updates:
>>> >
>>> > https://hg.nginx.org/nginx-quic/rev/6422455c92b4 <https://hg.nginx.org/nginx-quic/rev/6422455c92b4>
>>> > https://hg.nginx.org/nginx-quic/rev/916a2e1d6617 <https://hg.nginx.org/nginx-quic/rev/916a2e1d6617>
>>> > https://hg.nginx.org/nginx-quic/rev/cb8185bd0507 <https://hg.nginx.org/nginx-quic/rev/cb8185bd0507>
>>> > https://hg.nginx.org/nginx-quic/rev/58acdba9b3b2 <https://hg.nginx.org/nginx-quic/rev/58acdba9b3b2>
>>> > https://hg.nginx.org/nginx-quic/rev/e1eb7f4ca9f1 <https://hg.nginx.org/nginx-quic/rev/e1eb7f4ca9f1>
>>> >
>>> > the latest build seems to have a problem with submitting forms and the
>>> > latest production and developer versions of Firefox. i am not having
>>> > the same problem with Edge or Chrome.
>>> >
>>> > my backend is PHP 7.3.26 on a Debian 10.7. it doesnt actually do any
>>> > POSTing in Firefox. php is not getting any data at all. these forms
>>> > are running code thats been untouched for five years or so.
>>> >
>>> > reverting to my Jan 11 2021 build of nginx resolves the problem for
>>> > forms and Firefox.
>>> >
>>> > this is probably a problem with Mozilla, but if you have any fixes...
>>> >
>>> > thank you for your incredible work.
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