# AWS lightsail 与 CloudFlare 安装错误

**URL:** https://meta.discourse.org/t/error-in-install-aws-lightsail-with-cloudflare/299168
**Category:** Self-hosting
**Created:** [2024年三月13日 14:28 UTC](https://meta.discourse.org/t/error-in-install-aws-lightsail-with-cloudflare/299168 "2024-03-13T14:28:20Z")
**Posts on this page:** 1
**Showing post:** 2

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### Author: ![Lilly](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/lilly/32/575047_2.png) [@Lilly](https://meta.discourse.org/u/Lilly)
#### Post date: [2024年三月13日 15:43 UTC](https://meta.discourse.org/t/error-in-install-aws-lightsail-with-cloudflare/299168/2 "2024-03-13T15:43:20Z")

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您好 @Ppantaleo，欢迎来到 Discourse Meta 👋

嗯，这看起来和以下主题很相似，也许它们能帮到您：

> [@Port 443 isn't accessible via hostname](https://meta.discourse.org/t/port-443-isnt-accessible-via-hostname/165163):
>
> 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…

> [@Error - Port 443 not open?](https://meta.discourse.org/t/error-port-443-not-open/238383):
>
> Hi, This is probably a basic Question, but: I’m currently tring to install Discourse onto my Ubunut Server but I always get this Error: My DNS Setting seem correct: How do I fix this? Thanks in advance!

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