I have sucessfully generated, installed and used a certificate for a personal HFS Server (I am using (GitHub - rejetto/hfs: HFS is a web file server to run on your computer. Share folders or even a single file thanks to the virtual file system.).
All has been fine for few months, including one renewal (via certbot).
Now if I try to upgrade the server, i.e install a new main executable - any new version, all seems fine from the server side, but my server can't be reach anymore from the internet. Error : domain can't be reached... Server is running on Windows10.
Rolling back to original exe makes it work again. Hopefully
Am I supposed to regenerate or renew my certificate each time I upgrade the server ? or should I investigate further from the server side...