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.
The operating system my web server runs on is (include version): Synology DSM
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 don’t know
I’m using a control panel to manage my site (no, or provide the name and version of the control panel): Synology DSM and Google Domains.
When I setup my Synology DS918+ I created a certificate that was for ds918.abodin.net, but now I want to change it to abodin.net only. I use Google Domains to host my domain, and I’ve setup a DDNS account for abodin.net and that works fine.
However, when I now want to modify or create a new certificate for abodin.net, it doesn’t get through.
Since I do the certificate in the Synology DSM GUI, the only message I get is that it failed and I should try to log out of the Synology DSM system and re-try.
Well, the tool in Synology is actually handling the whole setup of certificate.
See the attached images that shows the current one which I’d like to replace.
I now got it to work.
It seems to be connected with that I had entered additional names to be covered under the domain abodin.net, by adding www.abodin.net, ds918.abodin.net and drive.abodin.net.
When I left it blank to be created only for the abodin.net, it went through.
However, now when I visit www.abodin.net, the browser warns and it says that it is not trusted due to that the certificate is tied to abodin.net.
How can I make all my sub-domains be included in the certificate of abodin.net?