I am having some trouble renewing my certificate and after lots of attempts, upgrading certbot, updating everything else that I could, I am stumped.
My server is available in a browser, nothing has changed (except the updates, but those were done after it failed the first time) since the last renewal a few months ago.
I can see my HTTP server trying to process the request but returning 400:
220.127.116.11 - - [19/Apr/2022 12:56:29] code 400, message Bad HTTP/0.9 request type ('\x16\x03\x01\x00\xca\x01\x00\x00\xc6\x03\x035A\xd3\xcb\xf4\xf7\xf6?\x16I\x14"\xc5?mK%\xf1\xd0\xd6\xca\xf6pa\x1bF\x08\xefH\x8c\xb6\x17\x00\x00h\xcc\x14\xcc\x13\xc0/\xc0+\xc00\xc0,\xc0\x11\xc0\x07\xc0'\xc0#\xc0\x13\xc0')
18.104.22.168 - - [19/Apr/2022 12:56:29] "��5A�����?I"�?mK%�����p�H��h���/�+�0�,���'�#�� �(�$��" 400 -
Here's the rundown of the situation:
My domain is:
I ran this command:
sudo certbot certonly --webroot -w /home/viper/Downloads/ -d scviper.asuscomm.com
It produced this output:
Saving debug log to /var/log/letsencrypt/letsencrypt.log
An unexpected error occurred:
requests.exceptions.SSLError: HTTPSConnectionPool(host='acme-v02.api.letsencrypt.org', port=443): Max retries exceeded with url: /directory (Caused by SSLError(SSLEOFError(8, 'EOF occurred in violation of protocol (_ssl.c:1131)')))
Ask for help or search for solutions at https://community.letsencrypt.org. See the logfile /var/log/letsencrypt/letsencrypt.log or re-run Certbot with -v for more details.
My web server is (include version):
The operating system my web server runs on is (include version):
Ubuntu 20.04.4 LTS
My hosting provider, if applicable, is:
I can login to a root shell on my machine (yes or no, or I don't know):
I'm using a control panel to manage my site (no, or provide the name and version of the control panel):
The version of my client is (e.g. output of
certbot --version or
certbot-auto --version if you're using Certbot):