My domain is: chrisvdw.net / www.chrisvdw.net I ran this command: sudo certbot --nginx -d chrisvdw.net -d www.chrisvdw.net It produced this output: Saving debug log to /var/log/letsencrypt/letsencrypt.log Requesting a certificate for chrisvdw.net and www.chrisvdw.net Certbot failed to authentica…

Hi @vdw , and welcome to the LE community forum :slight_smile: It seems that the IPv4 and IPv6 responses are not equal: curl -Ii4 chrisvdw.net HTTP/1.1 200 OK Server: nginx/1.24.0 (Ubuntu) Date: Thu, 05 Sep 2024 13:21:20 GMT Content-Type: text/html Content-Length: 136 <<<<<<<<<<<<<<<<<<<<<<<<<…

Requesting a certificate fails with "Some challenges have failed."

Help

system Closed October 5, 2024, 1:40pm 4

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Requesting a certificate fails with "Some challenges have failed."

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