ISPconfig 3.1 with Multi SSL certificates let's encrypt

Hello everybody,
First of all, sorry for my bad English, but I use the google translator.
I can't find a solution to my problem, so I turn to you

I have a dedicated server with
ubuntu (18.04_LTS-server) (64BITS)
ISPConfig 3.1.15p3

My issue is the following :

I installed 2 sites on my server, everything works fine but I wanted to install the SSL certificates, when I generate a certificate for a site, it works but the other site itself has the same certificate and aims towards that, as if all sites only work with a single generate certificate. I cannot separate the certificates from each site.

Example

website1 (get certificate website1)
website2 (get certificate website1)

when I regenerate the certificate from website2 then I have this

website1 (get certificate website2)
website2 (get certificate website2)

I hope you see what I'm talking about?
thank you in advance for your help

 

How have you installed your certificate?
Have you used the built in letsencrypt support?

Do not mix "*" and "IP" for your web. Either use the * for all or an explicit IP.

 

good evening,

I put all the sites with the server IP.
But the problem persists, now it does not always display the certificate from website1 in website2.

I manage the certificates via the DOMAIN tab:
There are the 2 check boxes, SSL and Let's Encrypt

I read in the forum that in this last version, you must check SSL and after check Let's Encrypt.
I did this but it does not work, I also try to generate the certificate in the SSL tab and also it does not work.

thank you

 

"Does not work" is not an error message that enables us to help you. You must give us a chance to help you!
See if the faq solves your problem: https://www.howtoforge.com/community/threads/lets-encrypt-error-faq.74179/
If not, post your error messages.