I have replaced my old Synology NAS with a new one and I cant get a certificate on the new one:
I have opened port 80 and 443 from Internet to the NAS (I can telnet to the public ip/hostname on the ports and it responds). I can also open the Synology hostname on browser and it opens DSM webserver.
Can you please help me?
My domain is: mattiaslarsson.site
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): DSM 6.2.2
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):
The version of my client is (e.g. output of certbot --version or certbot-auto --version if you’re using Certbot):
None of this is relevant. When you enter your domain name in a browser, it should display the 'DSM webserver'. At the moment it displays a page about a parked domain. The Domain name system (DNS) is not configured to direct access to your NAS. This is a prerequirement to use Let's encrypt (or any certificate)
My domain name is mattiaslarsson.site, but my hostname for NAS device is synology.mattiaslarsson.site and that hostname is DNS pointed to my NAS.
Do I need to point mattiaslarsson.site to my public IP to?
That was not needed last time I did this…
in this case your certificate should be for synology.mattiaslarsson.site and that's what your domain is from this point of view. I checked and your last cert is from februar, that's the moment Let's encrypt changed the http certification method, maybe your NAS was not updated and/or a new certificate request should be created anew since the method has changed. So try to update your NAS so that it's up to date and try to recreate a new cert using the official way
