Please fill out the fields below so we can help you better. Note: you must provide your domain name to get help. Domain names for issued certificates are all made public in Certificate Transparency logs (e.g. crt.sh | example.com), so withholding your domain name here does not increase secrecy, but only makes it harder for us to provide help.
My domain is:
- bazioware.ddns.net (apache server for nextcloud, drupal etc),
- lege.ddns.net (prosody xmpp server)
- sendme.ddns.net (serve files for xmpp)
I ran this command: letsencrypt renew
It produced this output:
Same for all 3 domains (here for the first one)
2024-06-04 09:14:46,481:DEBUG:acme.client:Storing nonce: Df5PeVqQJb4Yq0pvD3iHaDYdpWOXuJkfpxA6-T8Q4wHT42GhcTI
2024-06-04 09:14:46,486:INFO:certbot._internal.auth_handler:Challenge failed for domain bazioware.ddns.net
2024-06-04 09:14:46,487:INFO:certbot._internal.auth_handler:http-01 challenge for bazioware.ddns.net
2024-06-04 09:14:46,490:DEBUG:certbot._internal.display.obj:Notifying user:
Certbot failed to authenticate some domains (authenticator: apache). The Certificate Authority reported these problems:
Domain: bazioware.ddns.net
Type: connection
Detail: 188.117.250.161: Fetching http://bazioware.ddns.net/.well-known/acme-challenge/OW9OyC8G84G1YpSASKceipB6hJHO_C8v-eUhTzoEj8o: Timeout after connect (your server may be slow or overloaded)
Hint: The Certificate Authority failed to verify the temporary Apache configuration changes made by Certbot. Ensure that the listed domains point to this Apache server and that it is accessible from the internet.
2024-06-04 09:14:46,511:DEBUG:certbot._internal.error_handler:Encountered exception:
Traceback (most recent call last):
File "/usr/lib/python3.9/site-packages/certbot/_internal/auth_handler.py", line 108, in handle_authorizations
self._poll_authorizations(authzrs, max_retries, max_time_mins, best_effort)
File "/usr/lib/python3.9/site-packages/certbot/_internal/auth_handler.py", line 212, in _poll_authorizations
raise errors.AuthorizationError('Some challenges have failed.')
certbot.errors.AuthorizationError: Some challenges have failed.
2024-06-04 09:14:46,517:DEBUG:certbot._internal.error_handler:Calling registered functions
2024-06-04 09:14:46,519:INFO:certbot._internal.auth_handler:Cleaning up challenges
2024-06-04 09:14:50,002:DEBUG:certbot._internal.log:Exiting abnormally:
Traceback (most recent call last):
File "/usr/bin/letsencrypt", line 33, in <module>
sys.exit(load_entry_point('certbot==2.6.0', 'console_scripts', 'certbot')())
File "/usr/lib/python3.9/site-packages/certbot/main.py", line 19, in main
return internal_main.main(cli_args)
File "/usr/lib/python3.9/site-packages/certbot/_internal/main.py", line 1864, in main
return config.func(config, plugins)
File "/usr/lib/python3.9/site-packages/certbot/_internal/main.py", line 1597, in certonly
lineage = _get_and_save_cert(le_client, config, domains, certname, lineage)
File "/usr/lib/python3.9/site-packages/certbot/_internal/main.py", line 129, in _get_and_save_cert
renewal.renew_cert(config, domains, le_client, lineage)
File "/usr/lib/python3.9/site-packages/certbot/_internal/renewal.py", line 395, in renew_cert
new_cert, new_chain, new_key, _ = le_client.obtain_certificate(domains, new_key)
File "/usr/lib/python3.9/site-packages/certbot/_internal/client.py", line 428, in obtain_certificate
orderr = self._get_order_and_authorizations(csr.data, self.config.allow_subset_of_names)
File "/usr/lib/python3.9/site-packages/certbot/_internal/client.py", line 496, in _get_order_and_authorizations
authzr = self.auth_handler.handle_authorizations(orderr, self.config, best_effort)
File "/usr/lib/python3.9/site-packages/certbot/_internal/auth_handler.py", line 108, in handle_authorizations
self._poll_authorizations(authzrs, max_retries, max_time_mins, best_effort)
File "/usr/lib/python3.9/site-packages/certbot/_internal/auth_handler.py", line 212, in _poll_authorizations
raise errors.AuthorizationError('Some challenges have failed.')
certbot.errors.AuthorizationError: Some challenges have failed.
2024-06-04 09:14:50,021:ERROR:certbot._internal.log:Some challenges have failed.
My web server is (include version): Apache 2.4.59
The operating system my web server runs on is (include version): Slackware 15 Linux
My hosting provider, if applicable, is: Home server
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): 2.6.0
More info
Certificates renewal works fine for the last 4-5 years using cron job. It happened only 2 or 3 times to manually renew them using command line.
Last month I get the above message for all three of them.
Is this a problem as described here:
"Unexpected renewal failures since April 2024? Please read this!"
or has to do with my server?
Is it a python3 problem (version 3.9.19) in combination with certbot?
I didn't change anything to any config file.
I get Domain Names from no-ip.com and I can't use the solution of "TXT records" for DNS-01 Challenge (free package).
Stop services, stop firewall, reboot, didn't help. Nothing special with "overloading server".
This is not a professional server, it's just my hobby.
Thanks in advance!