Like a lot of others, I'm having issues renewing my certificate. I'm using the certbot-auto renew command. It's actually put into a cronjob and I guess never worked. My cert just expired so I only realised now.
It's just hosted on my own ubuntu server at home, with nothing much on it. I can kind of hit the root but if I refresh it fails (I assume due to expired cert).
If I check the log, this looks kind of important:
Domain: endor.noonecares.dk
Type: connection
Detail: Fetching http://endor.noonecares.dk/.well-known/acme-challenge/em9Ork3aTlbI-109KFVfRHGqbUqRhnVluaWrfQ_S-iQ: Timeout during connect (likely firewall problem)
But I'm not really sure why it can't connect.
My domain is: endor.noonecares.dk
I ran this command: sudo /opt/certbot/certbot-auto renew
It produced this output:
Saving debug log to /var/log/letsencrypt/letsencrypt.log
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Processing /etc/letsencrypt/renewal/endor.noonecares.dk.conf
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Cert is due for renewal, auto-renewing...
Plugins selected: Authenticator webroot, Installer None
Renewing an existing certificate
Performing the following challenges:
http-01 challenge for endor.noonecares.dk
Waiting for verification...
Challenge failed for domain endor.noonecares.dk
http-01 challenge for endor.noonecares.dk
Cleaning up challenges
Attempting to renew cert (endor.noonecares.dk) from /etc/letsencrypt/renewal/endor.noonecares.dk.conf produced an unexpected error: Some challenges have failed.. Skipping.
All renewal attempts failed. The following certs could not be renewed:
/etc/letsencrypt/live/endor.noonecares.dk/fullchain.pem (failure)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
All renewal attempts failed. The following certs could not be renewed:
/etc/letsencrypt/live/endor.noonecares.dk/fullchain.pem (failure)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
1 renew failure(s), 0 parse failure(s)
IMPORTANT NOTES:
- The following errors were reported by the server:
Domain: endor.noonecares.dk
Type: connection
Detail: Fetching
http://endor.noonecares.dk/.well-known/acme-challenge/qj6m06iIogNyiy3_Wd9IM6ZPHI5mwmWJvW41DoxxZWk:
Timeout during connect (likely firewall problem)
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.
My web server is (include version): nginx/1.14.0 (Ubuntu)
The operating system my web server runs on is (include version): Ubuntu 18.04.2 LTS
My hosting provider, if applicable, is: N/A
I can login to a root shell on my machine (yes or no, or I don't know): yes
I'm using a control panel to manage my site (no, or provide the name and version of the control panel): no
The version of my client is (e.g. output of certbot --version or certbot-auto --version if you're using Certbot): certbot 0.33.1 (certbot-auto)