Hi, thanks for the welcoming and the support
I can unsderstand the one from one week ago, I tried to set it up with Register.it but I was not able to setup for the subdomain, so since the ISP subdomains redirect to a DDNS that redirect to my NAS and it's the NAS cert that gets displayed, I decided to move the certs down to the Synology.
But I do not understand the one today where comes from? I was getting another error before, I guess because I not had port 80 open, then I opened it and getting this error...
Do you then suggest to just wait or something else? How long should I wait? I read 1 hour but apparently that's not enought?
Thanks
EDIT:
Ok, that's weird. Now I tried again and instead I got the error "Failed to connect to Let's Encrypt. Please make sure the domain name is valid".
I'll wait for further comment before spamming the "apply" button
MMMkey... I think I found a working way... Can someone confirm my setup?
Instead request the certificate for the domain and adding the single alternative names, I've requested one single certificate for each subdomain? xxx.carlogar.it, xx1.carlogar.it. etc.
Looks like this is working properly, however I'm not a cert expert. Is this solution suitable?
Any long term issues?
Sounds like you want to use the NAS as a reverse proxy and you want to give each internal system a unique Internet name.
That should be possible.
But I'm not familiar with that exact error message, so I can't help much with that.
Perhaps the Synology site has more information about it.
Actually when I was putting the domain i was getting the error, but putting the FQDN instead it worked like a charm? So now I have multiple certificates, one for each FQDN