iKevinShah

iKevinShah

Fixing LetsEncrypt error: The client lacks sufficient authorization - 404


Posted by iKevinShah in Webmaster19 February, 2017

Recently tried re-issuing one of the SSL Certificates, it returned a 404 error. Upon further inspection in server's error logs, is said:


[Fri Feb 17 13:16:06 2017] [error]: File does not exist: /home/www/website/.well-known/acme-challenge/random_big_string

After troubleshooting, the issue turned out to be a htaccess setting which disallowed accessing anything starting with a dot ( in this case .well-known )

Other troubleshooting:

  • Check if the path exists
  • Check if that path is writable by php
  • Ensure that the path is accessible via Internet ( for LetsEncrypt to communicate ).
  • If it still does not work, check for anything rejecting that request in logs (More often than not, it might be .htaccess rules, get it checked)

  February 19, 2017, 5:31 pm