Help Centos 7 No CA Certificate renewal problem

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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: bdnetbreeze.blackdragonnetworks.com

I ran this command: certbot renew

It produced this output:

My web server is (include version):login as: root
Authenticating with public key "rsa-key-20201105"
Last failed login: Mon Mar 8 14:56:12 CST 2021 from 222.91.97.134 on ssh:notty
There were 1141 failed login attempts since the last successful login.
Last login: Mon Mar 8 12:11:51 2021 from bzq-79-179-34-141.red.bezeqint.net
[root@bdnetbreeze ~]# certbot renew
Saving debug log to /var/log/letsencrypt/letsencrypt.log

Processing /etc/letsencrypt/renewal/bdnetbreeze.blackdragonnetworks.com.conf

Cert is due for renewal, auto-renewing...
Plugins selected: Authenticator webroot, Installer None
Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
Renewing an existing certificate
Performing the following challenges:
http-01 challenge for bdnetbreeze.blackdragonnetworks.com
Waiting for verification...
Challenge failed for domain bdnetbreeze.blackdragonnetworks.com
http-01 challenge for bdnetbreeze.blackdragonnetworks.com
Cleaning up challenges
Attempting to renew cert (bdnetbreeze.blackdragonnetworks.com) from /etc/letsencrypt/renewal/bdnetbreeze.blackdragonnetworks.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/bdnetbreeze.blackdragonnetworks.com/fullchain.pem (failure)

All renewal attempts failed. The following certs could not be renewed:
/etc/letsencrypt/live/bdnetbreeze.blackdragonnetworks.com/fullchain.pem (failure)

1 renew failure(s), 0 parse failure(s)

IMPORTANT NOTES:

Processing /etc/letsencrypt/renewal/bdnetbreeze.blackdragonnetworks.com.conf

Cert is due for renewal, auto-renewing...
Plugins selected: Authenticator webroot, Installer None
Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
Renewing an existing certificate
Performing the following challenges:
http-01 challenge for bdnetbreeze.blackdragonnetworks.com
Waiting for verification...
Challenge failed for domain bdnetbreeze.blackdragonnetworks.com
http-01 challenge for bdnetbreeze.blackdragonnetworks.com
Cleaning up challenges
Attempting to renew cert (bdnetbreeze.blackdragonnetworks.com) from /etc/letsencrypt/renewal/bdnetbreeze.blackdragonnetworks.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/bdnetbreeze.blackdragonnetworks.com/fullchain.pem (failure)

All renewal attempts failed. The following certs could not be renewed:
/etc/letsencrypt/live/bdnetbreeze.blackdragonnetworks.com/fullchain.pem (failure)

1 renew failure(s), 0 parse failure(s)

IMPORTANT NOTES:

The operating system my web server runs on is (include version):Centos 7

My hosting provider, if applicable, is: Vultr

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 1.9.0

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Hi @phonegal2

if you use webroot and if that doesn't work, you use the wrong webroot.

Checking

https://bdnetbreeze.blackdragonnetworks.com/.well-known/acme-challenge/1234

there is an answer:

Not Found

The requested URL /.well-known/acme-challenge/1234 was not found on this server.

undefined Server at localhost:8082

Looks like a router port forwarding port 443 extern -> port 8082 intern.

So you have to use the webroot of that port 8082 nginx.

PS: Or is there an Apache as proxy?

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