Hi, i installed an omv and nextcloud.
everything is working expect the letsencrypt.
The ports are working and my dns also (i get to the landing page, that my ip is not trusted)
Here is my log:
[ letsencrypt ]
Saving debug log to /var/log/letsencrypt/letsencrypt.log
Plugins selected: Authenticator webroot, Installer None
Obtaining a new certificate
Performing the following challenges:
http-01 challenge for specko.duckdns.org
Using the webroot path /var/www/nextcloud for all unmatched domains.
Waiting for verification…
Cleaning up challenges
Failed authorization procedure. specko.duckdns.org (http-01): urn:ietf:params:acme:error:connection :: The server could not connect to the client to verify the domain :: Fetching https://specko.duckdns.org/.well-known/acme-challenge/s9bEer0rvPNVOTOoEwsfoJk6xgt7HB-q7op4Ki-RC5Y: Error getting validation data
IMPORTANT NOTES:
To fix these errors, please make sure that your domain name was
entered correctly and the DNS A/AAAA record(s) for that domain
contain(s) the right IP address. Additionally, please check that
your computer has a publicly routable IP address and that no
firewalls are preventing the server from communicating with the
client. If you’re using the webroot plugin, you should also verify
that you are serving files from the webroot path you provided.
2003:c2:17ff:3a43:464e:6dff:fedc:6bf6 Kaiserslautern/Rheinland-Pfalz/Germany (DE) - Deutsche Telekom AG
yes
Your ipv4 works, your ipv6 has a timeout.
http://specko.duckdns.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 2003:c2:17ff:3a43:464e:6dff:fedc:6bf6
-14
Fatal: Check of /.well-known/acme-challenge/random-filename has a timeout. Creating a
Letsencrypt certificate via http-01 challenge can't work. You need a running webserver (http)
and an open port 80. If it's a home server + ipv4, perhaps a correct port forwarding port 80
extern ⇒ working port intern is required. Port 80 / http can redirect to another domain
port 80 or port 443, but not other ports. If it's a home server, perhaps your ISP
blocks port 80. Then you may use the dns-01 challenge. Trouble creating a
certificate? Use https://community.letsencrypt.org/ to ask.
Letsencrypt prefers ipv6 checking your domain, so that's critical. Remove your ipv6 or fix it.