I come back to you.
After reinstalling Debian + jeedom on my Raspberry then restored my backup, everything works, well almost.
Access from outside does not work anymore and I think it’s related to my certificate issues, knowing that prior to my certificate issues, this configuration worked.
3434 (ext) ==> 443 (int Jeedom)
Internal: http: // iplocal: 80
External: https: // ndd: 3434
If I try to access Jeedom from outside, the browser tells me “connection refused”.
No problem to access my NAS via the same ndd and another port.
Regarding the certificate, after running the command
sudo rm -rf /etc/pip.conf
./ certbot-auto --apache -d mydomainname
I got a message which told me that I had reached the limit.
Saving debug log to /var/log/letsencrypt/letsencrypt.log Plugins selected: Authenticator apache, Install apache Obtaining a new certificate An error occurred. : http://momotte.synology.me: see https://letsencrypt.org/docs/rate-limits/ ... Please see the logfiles in / var / log / letsencrypt for more details.
Can you help me ?