HTTP3 works fine. It's used by Cloudflare, which (unfortunately) means that half the websites you visit probably use it. It's available in nginx, caddy, and a b

HTTP3 works fine. It's used by Cloudflare, which (unfortunately) means that half the websites you visit probably use it. It's available in nginx, caddy, and a bunch of other servers. Sure, most servers will just support the protocol at the reverse proxy level and lack the optimisations that make HTTP3 faster for the big cloud providers that stand to gain most, but you can just set up HTTP3 on your own server if you want. I don't know what you're using at work that prevents you from using HTTP3. I'm guessing you're referring to one of those awful middleboxes or some kind of firewall that blocks outgoing UDP traffic. Luckily, that stuff isn't relevant for most connections on the internet.