Error: Let's Encrypt validation status 400 (dosdimensionescreativas.es)

Community Support
1

Error: Let’s Encrypt validation status 400 (dosdimensionescreativas.es). Details: 400:“: Fetching https://www.dosdimensionescreativas.es/.well-known/acme-challenge/4wQVuFoWsTyWV_Bci-53RXuPKxaJuf_qRjUvIPnUuLM: Timeout during connect (likely firewall problem)”

Hello, I received this message and don’t know what to do. Can anyone assist me?

2

Hi @fdouglas27,

Your site is redirecting in a loop; http -> https -> http -> https and so on:

$ curl -IkL www.dosdimensionescreativas.es
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Thu, 07 Mar 2024 13:18:19 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://www.dosdimensionescreativas.es/

HTTP/2 301
server: nginx
date: Thu, 07 Mar 2024 13:18:20 GMT
content-type: text/html
content-length: 162
location: http://www.dosdimensionescreativas.es/

HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Thu, 07 Mar 2024 13:18:20 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://www.dosdimensionescreativas.es/

HTTP/2 301
server: nginx
date: Thu, 07 Mar 2024 13:18:20 GMT
content-type: text/html
content-length: 162
location: http://www.dosdimensionescreativas.es/

[and so on]

curl: (47) Maximum (50) redirects followed

So you should fix that redirection loop issue.

1 Like
3

root@srv448136:/home/administrator/conf/web/dosdimensionescreativas.es# curl -IkL www.dosdimensionescreativas.es
HTTP/1.1 200 OK
Server: nginx
Date: Thu, 07 Mar 2024 16:25:59 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 2574
Last-Modified: Thu, 07 Mar 2024 16:11:00 GMT
Connection: keep-alive
Vary: Accept-Encoding
ETag: “65e9e714-a0e”
Accept-Ranges: bytes

4

I was able to solve the problem that you found. But I can’t generate a ssl certificate. Same message:

Error: Let’s Encrypt validation status 400 ( dosdimensionescreativas.es). Details: 403:"195.35.8.88: Invalid response from http://www.dosdimensionescreativas.es/.well-known/acme-challenge/qPwEphnI0VOCbF_TMDgmei9OIvrWfTZZW-JukRYjMZ4: "\n<html lang=\"en\">\n\t\n\t\t<meta charset=\"utf-8\" />\n\t\t<meta name=\"viewport\" content=\"width=device-width, initial""

5

I was able to resolve it.

6

Great.

If you resolved it, would be nice if you share the solution so others with the same issue could fix it too :wink:

1 Like
7

Hi, how did you manage to solve it? It has happened to me 2 times recently, the first one solved itself, but the second one I haven’t managed to solve it yet.

Thank you :clap:t3:

8

This topic was automatically closed 30 days after the last reply. New replies are no longer allowed.