Some challenges failed (Connection refused)

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I am 100% sure the webroot is correct and that the files are available over HTTPS (port 443) and HTTP. It just keeps saying connection refused. I am making the requests from

My domain is:

I ran this command: certbot renew —webroot -w

It produced this output:
Some challenges have failed… Skipping.
“type”: “http-01”,
“status”: “invalid”,
“error”: {
“type”: “urn:ietf:params:acme:error:connection”,
“detail”: “Fetching Connection refused”,
“status”: 400

My web server is (include version): apache2.4

The operating system my web server runs on is (include version): debian 9

My hosting provider, if applicable, is:

I can login to a root shell on my machine (yes or no, or I don’t know): yes

I’m using a control panel to manage my site (no, or provide the name and version of the control panel): no

The version of my client is (e.g. output of certbot --version or certbot-auto --version if you’re using Certbot):
certbot 0.33.1  86400  CNAME      7200   A      7200   AAAA   2a01:7c8:aab4:cc::7

Connecting to the site’s IPv6 address results in “Connection refused” for HTTP and HTTPS.

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Oh wow, thats bad :wink: thanks alot

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