多次重建后 SSL 出现问题

[Remah (Just another happy Discourse user)]

@Queth

每次重建时都会请求 LE 证书吗？

不会。据我所知，它会检查证书的到期日期，并在需要时进行续期。

显然，您可以在七天内获取五个证书：

Cloudflare with Discourse

There’s no reason you’d need a different IP. There may be other problems, but this will be a definite blocker. …which is your problem. Let’s Encrypt will only issue five certs for a given set of FQDNs within a week. You exhausted that limit within 45 minutes. Once you did that, any further attempt at installation was guaranteed to fail.