My domain is: app.senyxwh.com
I ran this command: certbot-auto renew --standalone
It produced this output:
$ certbot-auto renew --standalone
Saving debug log to /var/log/letsencrypt/letsencrypt.log
Processing /etc/letsencrypt/renewal/app.senyxwh.com.conf
Cert is due for renewal, auto-renewing…
Plugins selected: Authenticator standalone, Installer None
Renewing an existing certificate
Performing the following challenges:
http-01 challenge for app.senyxwh.com
Waiting for verification…
Challenge failed for domain app.senyxwh.com
http-01 challenge for app.senyxwh.com
Cleaning up challenges
Attempting to renew cert (app.senyxwh.com) from /etc/letsencrypt/renewal/app.senyxwh.com.conf produced an unexpected error: Some challenges have failed… Skipping.
All renewal attempts failed. The following certs could not be renewed:
/etc/letsencrypt/live/app.senyxwh.com/fullchain.pem (failure)
All renewal attempts failed. The following certs could not be renewed:
/etc/letsencrypt/live/app.senyxwh.com/fullchain.pem (failure)
1 renew failure(s), 0 parse failure(s)
IMPORTANT NOTES:
-
The following errors were reported by the server:
Domain: app.senyxwh.com
Type: connection
Detail: Fetching
http://app.senyxwh.com/.well-known/acme-challenge/9NRlgCyMzP5fHXTO9KaXYZrC1aNtQJzTsn6W2Cr0GYs:
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): Apache 2.4
The operating system my web server runs on is (include version): Ubuntu 16.04.6 LTS (GNU/Linux 4.4.0-1112-aws x86_64)
My hosting provider, if applicable, is: AWS Lightsail
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 1.7.0
In order to renew the certificate, I need to stop the apache 2. Otherwise, I get this error.
Attempting to renew cert (app.senyxwh.com) from /etc/letsencrypt/renewal/app.senyxwh.com.conf produced an unexpected error: Problem binding to port 80: Could not bind to IPv4 or IPv6… Skipping.
I’ve checked post that has a similar situation as me on the forum, but I couldn`t figure out the solution. Could anyone help me to fix this?