Problem configuration with Letsencrypt


#1

Hi i use Certbot in my server Ubuntu has the generation no worries, the https works perfectly but I notice that on some browser that never visit my site is that indicates https://mysite.com an error is displayed , ex : NET:ERR_CERT_COMMON_NAME_INVALID

Do you have an idea to help me?

Thanks in advance


#2

Hi,

What’s your site?

Thank you


#3

I’ve moved your post to the “Help” category. If you’d created it here, you would’ve seen the following questionnaire. Please fill out the questions below - what you’ve provided isn’t enough for anyone to provide meaningful help. That error simply means that you’re attempting to load a name that’s not on the certificate. Thus, the “My domain is” question is the most important.

Please fill out the fields below so we can help you better. Note: you must provide your domain name to get help. Domain names for issued certificates are all made public in Certificate Transparency logs (e.g. https://crt.sh/?q=example.com), so withholding your domain name here does not increase secrecy, but only makes it harder for us to provide help.

My domain is:

I ran this command:

It produced this output:

My web server is (include version):

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

My hosting provider, if applicable, is:

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

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


#4

Hi, my website is https://www.annonces-top.com


#5

Hi @jlaurent

I don’t see an error. Your certificate is valide

there are no mixed content warnings.

Do you know more about the clients with problems?

The only thing: Your website needs SNI-Support:

https://www.ssllabs.com/ssltest/analyze.html?d=www.annonces-top.com&hideResults=on

Very old clients doesn’t support SNI (Server Name Indication).

But SNI is required if a lot of websites with the same ip address want to use their own certificate.

So today SNI support is required, if shared hosting websites want to use SSL - which is good.


#6

Ok thanks, I have a client that told me this error and that is on Windows 10 with Windows Edge


#7

Hi i found solution, i use certbot with this command : certbot --apache --expand -d annonces-top.com -d www.annonces-top.com

It’s work now