How to enable http/3 with Cloudflare and Openlitespeed?

[svenms]

Hello,

How is it possible to have Http/3 working with Cloudflare?

I already have enabled http/3 on Cloudflare.
Did some test with https://gf.dev/http3-test with www.chilevapo.cl and the site says http/3 is compatible.
But when doing https://http3check.net/?host=https%3A%2F%2Fwww.chilevapo.cl it says "Server does not advertise any alternative services.".

UDP ports are open to send and receive over 443.
Quic is enbled on WebAdmin on every 3 levels.

What else can I do or try?

Thanks!

 

[gilles]

It's not possible at the moment. Cloudflare has disabled http/3 for the time being in some areas. Mine and probably yours too.
At least, that's my understanding. See here: https://community.cloudflare.com/t/community-tip-http-3-with-quic/117551