Error while renewing?

[inimillumfjara]

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:myndir. duckdns.org

I ran this command:renew

It produced this output:Error

My web server is (include version):Nginx proxy

The operating system my web server runs on is (include version):Debian buster

My hosting provider, if applicable, ís

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):nginx proxy wui

The version of my client is (e.g. output of certbot --version or certbot-auto --version if you're using Certbot):?

[9peppe]

You're not telling us very much.

How did you get your first certificate?

[webprofusion]

@inimillumfjara

myndir. duckdns.org

Also, if you used the normal http validation make sure your port TCP 80 (used for http) is still open and forwarded to the same machine you are renewing on. People often think they can close port 80 after they have setup https, but http validation still relies on it.

[inimillumfjara]

thanks í Will open port 80 again and see, if it would solve the renewel.

[rg305]

Renewals via HTTP will require HTTP authentication [which requires HTTP port (80) to be open].