Hello, What to do to solve the problem when creating a site whose certificate is not recognized (except to delete the site and restart it)? Here, the new site produced a certificate error. The deletion of the certificate, all redirections and teh SSL has not changed anything. The http always redirected to the https and the "with www" to the "without www", and always this error of certificate.
What ceritificate is that? Firefox flags as insecure if the certificate comes from an issuer Firefox does not regonise. If it is Let's Encrcypt certificate, this should help: https://www.howtoforge.com/community/threads/lets-encrypt-error-faq.74179/ Otherwise, check with some web tool, find them with Internet Search Engines using Code: check https certificate Is there something installed on that website? I would check with just simple index.html to be sure I'm testing only the website settings. If redirect http to https is turned off, I can not see how website would direct to https. Unless browser has some plugin forcing https always or this is not default website created by ISPConfig, but has some custom settings.