错误 - 端口 443 未打开？

[Alexander (Alexander Barrios)]

@pfaffman

确保 Cloudflare 是仅 DNS。灰色云。橙色云会导致您描述的问题。

Port 443 isn't accessible via hostname

Hello! I’ve recently decided to try to install Discourse. Upon getting everything in the folder on Ubuntu 20.4, I’m getting a “Port 443 isn’t accessible via hostname” error. Trying to connect internally and externally won’t work at all. I’ve done a LOT of searching around. I’ve removed proxies via CloudFlare and just flat out reinstalled it multiple times, changing the sub domains, even using the root domain at one point. Nothing has worked. I have confirmed every time that the domain IS poin…