Re: [jetty-users] How to test HTTP/3?

[Shawn Heisey <eclipse@xxxxxxxxxxxx>]

On 7/27/22 07:41, Michał Niklas wrote:
> In Chrome I see that responses to my HTTP/2 query gets HTTP/3 info 
> header:
>
> h3=":18444"

Add-on to my original reply:

Firefox may require the "ma" part, based on this doc page from Mozilla:

https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Alt-Svc

If Chrome only does h3 on port 443 as I mentioned before, and Firefox 
requires the ma setting, that would explain both browsers not working 
with your alt-svc header.

Thanks,
Shawn