Re: EWW problems with SNI https sites?

[Eli Zaretskii]

> From: Colin Baxter <m43cap@yandex.com>
> Date: Thu, 11 Jul 2019 10:31:11 +0100
> Cc: , help-gnu-emacs@gnu.org
> 
> >>>>> Hideki Saito <hidekis@gmail.com> writes:
> 
>     > Hello, I'm having a bit of problem with EWW accessing some sites
>     > under Windows, namely, some sites returning "400 Bad Request" --
>     > the reason being "The plain HTTP request was sent to HTTPS port"
> 
>     > This seems to affect a lot of CloudFlare hosted sites. But even
>     > without CloudFlare, this seems to be affecting SNI (Server Name
>     > Indication -- ones without dedicated IP address) hosts as well.
> 
>     > Here's the pattern I'm seeing: 1) https://www.hidekisaito.com
>     > (CloudFlare) -- doesn't work 2) https://hidekisaito.com (SNI) --
>     > doesn't work 3) https://duckduckgo.com -- works 4)
>     > https://twitter.com -- works 5) https://helpa.hidekisaito.com
>     > (SNI) -- doesn't work (due to the maintenance, the site might be
>     > down for next few hours.
> 
> It looks like a MS Windows issue because these sites work fine with eww
> under linux. Have you tried emacs-w3m?

They all work for me on Windows, so this is not an issue with Emacs on
Windows, it's probably local to OP's system or maybe the network
setup.

What version of Emacs is the one where it doesn't work?