Problem installing a letsencrypt SSL when there is a SSL certificate bought at a vendor

I have a domain say that has a SSL certificate i purchased at a vendor
I have already installed a letsencrypt certificate for another domain on the same server say with no problem

./certbot-auto certonly --apache -d

i wanted to install another certificate not using the expand, so i will have another letsencrypt SSL certificate, then i get this error message :slight_smile:


  • The following errors were reported by the server:

    Type: unauthorized
    Detail: Incorrect validation certificate for tls-sni-01 challenge.
    from Received 2 certificate(s), first
    certificate had names β€œ,”

    To fix these errors, please make sure that your domain name was
    entered correctly and the DNS A/AAAA record(s) for that domain
    contain(s) the right IP address.

all the vhost are on the same IP address. Why does certbot look into at ? it has nothing to do with the domain I want to add.

Your webserver configuration probably is managed in such a manner, the extra temporary virtualhost provided by certbot isn’t playing very nicely along with your other virtualhosts.

It has nothing to do with having a certificate purchased at another vendor, but all with the virtualhost configurations of your webserver.

I managed to solve the install problem by using webroot instead :slight_smile:
./certbot-auto -certonly --webroot -d

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