Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

Ce site disposera de fonctionnalités limitées pendant que nous effectuons des opérations de maintenance en vue de vous proposer un meilleur service. Si un article ne règle pas votre problème et que vous souhaitez poser une question, notre communauté d’assistance est prête à vous répondre via @FirefoxSupport sur Twitter, et /r/firefox sur Reddit.

Rechercher dans l’assistance

Évitez les escroqueries à l’assistance. Nous ne vous demanderons jamais d’appeler ou d’envoyer un SMS à un numéro de téléphone ou de partager des informations personnelles. Veuillez signaler toute activité suspecte en utilisant l’option « Signaler un abus ».

En savoir plus

wrong security warning?

more options

Visiting this site:

https://www.kulturkritiskforum.dk/

Firefox tells me that the certificate in invalid.

"...Web sites prove their identity via certificates. Firefox does not trust this site because it uses a certificate that is not valid for www.kulturkritiskforum.dk. The certificate is only valid for kulturkritiskforum.dk.

Error code: SSL_ERROR_BAD_CERT_DOMAIN..."

Looking at certificate tells me it is valid, and so does:

https://www.sslshopper.com/ssl-checker.html#hostname=https://www.kulturkritiskforum.dk/

"...www.kulturkritiskforum.dk resolves to 18.197.157.167

Server Type: Apache

The certificate should be trusted by all major web browsers (all the correct intermediate certificates are installed)...."

And Chrome does not report any errors either.

Where is the actual problem/error?!

Visiting this site: https://www.kulturkritiskforum.dk/ Firefox tells me that the certificate in invalid. "...Web sites prove their identity via certificates. Firefox does not trust this site because it uses a certificate that is not valid for www.kulturkritiskforum.dk. The certificate is only valid for kulturkritiskforum.dk. Error code: SSL_ERROR_BAD_CERT_DOMAIN..." Looking at certificate tells me it is valid, and so does: https://www.sslshopper.com/ssl-checker.html#hostname=https://www.kulturkritiskforum.dk/ "...www.kulturkritiskforum.dk resolves to 18.197.157.167 Server Type: Apache The certificate should be trusted by all major web browsers (all the correct intermediate certificates are installed)...." And Chrome does not report any errors either. Where is the actual problem/error?!

Solution choisie

j.martin.pedersen said

https://www.sslshopper.com/ssl-checker.html#hostname=https://www.kulturkritiskforum.dk/ "...www.kulturkritiskforum.dk resolves to 18.197.157.167 Server Type: Apache The certificate should be trusted by all major web browsers (all the correct intermediate certificates are installed)...."

A bit further down on that page I see this:

"None of the common names in the certificate match the name that was entered (www.kulturkritiskforum.dk). You may receive an error when accessing this site in a web browser. Learn more about name mismatch errors."

Lire cette réponse dans son contexte 👍 0

Toutes les réponses (3)

more options

When you click the Advanced button, then "View Certificate" on the error page, it list the base domain without www:

Common Name: kulturkritiskforum.dk

Certificates typically have a second entry in the "Subject Alt Names" but this server isn't configured with any additional host names.

So you have to use the base domain in this case:

https://kulturkritiskforum.dk/

more options

Solution choisie

j.martin.pedersen said

https://www.sslshopper.com/ssl-checker.html#hostname=https://www.kulturkritiskforum.dk/ "...www.kulturkritiskforum.dk resolves to 18.197.157.167 Server Type: Apache The certificate should be trusted by all major web browsers (all the correct intermediate certificates are installed)...."

A bit further down on that page I see this:

"None of the common names in the certificate match the name that was entered (www.kulturkritiskforum.dk). You may receive an error when accessing this site in a web browser. Learn more about name mismatch errors."