Conclusion of: firefox cannot connect to any website, other browsers can?

[Colin Watson]

On Fri, Jan 14, 2022 at 10:49:40AM +0100, M. Fioretti wrote:
> On Fri, Jan 14, 2022 09:40:50 AM +0000, Colin Law wrote:
> > On Fri, 14 Jan 2022 at 05:49, M. Fioretti <mfioretti at nexaima.net> wrote:
> > > In my case, the problem disappeared by itself the SECOND, or maybe
> > > third time I quit and restarted Firefox, restarting it once did not do
> > > anything (still running version 95.01).
> > 
> > Had you tried clearing the cache (via the menus)? If you had to
> > restart multiple times then that makes a cache issue most likely.
> 
> Hi Colin,
> no, I did not do that. It just did not come to my mind. But yes, you
> are most likely right.

Much more likely, based on what I'm reading the Mozilla bug report: it
was a latent bug in Firefox's HTTP/3 implementation triggered by a
server-side change, and the server-side change was rolled back.  Caches
don't appear to be relevant.

-- 
Colin Watson (he/him)                              [cjwatson at ubuntu.com]