My domain is : auzou-lab.ovh
I ran this command : cerbot -v renew —dry-run
Output produced that :
Processing /etc/letsencrypt/renewal/npm-1.conf
Certificate is due for renewal, auto-renewing...
Plugins selected: Authenticator webroot, Installer None
Account registered.
Simulating renewal of an existing certificate for plex.auzou-lab.ovh
Performing the following challenges:
http-01 challenge for plex.auzou-lab.ovh
Using the webroot path /data/letsencrypt-acme-challenge for all unmatched domains.
Waiting for verification...
Challenge failed for domain plex.auzou-lab.ovh
http-01 challenge for plex.auzou-lab.ovh
Certbot failed to authenticate some domains (authenticator: webroot). The Certificate Authority reported these problems:
Domain: plex.auzou-lab.ovh
Type: unauthorized
Detail: 2606:4700:3036::6815:29ac: Invalid response from http://plex.auzou-lab.ovh/.well-known/acme-challenge/CK4eeQrelu6El87N6Q5Hx9-Iie5JudMbGm4ellBXJIs: 502
Hint: The Certificate Authority failed to download the temporary challenge files created by Certbot. Ensure that the listed domains serve their content from the provided --webroot-path/-w and that files created there can be downloaded from the internet.
Cleaning up challenges
Failed to renew certificate npm-1 with error: Some challenges have failed.
Processing /etc/letsencrypt/renewal/npm-11.conf
Certificate is due for renewal, auto-renewing...
Plugins selected: Authenticator webroot, Installer None
Simulating renewal of an existing certificate for unraid.auzou-lab.ovh
Performing the following challenges:
http-01 challenge for unraid.auzou-lab.ovh
Using the webroot path /data/letsencrypt-acme-challenge for all unmatched domains.
Waiting for verification...
Challenge failed for domain unraid.auzou-lab.ovh
http-01 challenge for unraid.auzou-lab.ovh
Certbot failed to authenticate some domains (authenticator: webroot). The Certificate Authority reported these problems:
Domain: unraid.auzou-lab.ovh
Type: unauthorized
Detail: 2606:4700:3036::6815:29ac: Invalid response from http://unraid.auzou-lab.ovh/.well-known/acme-challenge/5TqOiISacjl3EC86nTJGlelcomdYId4SClj39UpexIY: 502
Hint: The Certificate Authority failed to download the temporary challenge files created by Certbot. Ensure that the listed domains serve their content from the provided --webroot-path/-w and that files created there can be downloaded from the internet.
Cleaning up challenges
Failed to renew certificate npm-11 with error: Some challenges have failed.
Processing /etc/letsencrypt/renewal/npm-12.conf
Certificate is due for renewal, auto-renewing...
Plugins selected: Authenticator webroot, Installer None
Simulating renewal of an existing certificate for unbalance.auzou-lab.ovh
Performing the following challenges:
http-01 challenge for unbalance.auzou-lab.ovh
Using the webroot path /data/letsencrypt-acme-challenge for all unmatched domains.
Waiting for verification...
Challenge failed for domain unbalance.auzou-lab.ovh
http-01 challenge for unbalance.auzou-lab.ovh
Certbot failed to authenticate some domains (authenticator: webroot). The Certificate Authority reported these problems:
Domain: unbalance.auzou-lab.ovh
Type: unauthorized
Detail: 2606:4700:3036::6815:29ac: Invalid response from http://unbalance.auzou-lab.ovh/.well-known/acme-challenge/qyiAtGqL0iBGHjdsi9688FlmBGhL-ATOgCyGla8oc2s: 502
Hint: The Certificate Authority failed to download the temporary challenge files created by Certbot. Ensure that the listed domains serve their content from the provided --webroot-path/-w and that files created there can be downloaded from the internet.
Cleaning up challenges
Failed to renew certificate npm-12 with error: Some challenges have failed.
Processing /etc/letsencrypt/renewal/npm-19.conf
Certificate is due for renewal, auto-renewing...
Plugins selected: Authenticator webroot, Installer None
Simulating renewal of an existing certificate for nextcloud.auzou-lab.ovh
Performing the following challenges:
http-01 challenge for nextcloud.auzou-lab.ovh
Using the webroot path /data/letsencrypt-acme-challenge for all unmatched domains.
Waiting for verification...
Challenge failed for domain nextcloud.auzou-lab.ovh
http-01 challenge for nextcloud.auzou-lab.ovh
Certbot failed to authenticate some domains (authenticator: webroot). The Certificate Authority reported these problems:
Domain: nextcloud.auzou-lab.ovh
Type: unauthorized
Detail: 2606:4700:3033::ac43:a5e8: Invalid response from http://nextcloud.auzou-lab.ovh/.well-known/acme-challenge/k_9EW5nl_CrM_ewW52WkB0krCEfEvwKDx8c0RR2Ei5M: 502
Hint: The Certificate Authority failed to download the temporary challenge files created by Certbot. Ensure that the listed domains serve their content from the provided --webroot-path/-w and that files created there can be downloaded from the internet.
Cleaning up challenges
Failed to renew certificate npm-19 with error: Some challenges have failed.
Processing /etc/letsencrypt/renewal/npm-2.conf
Certificate is due for renewal, auto-renewing...
Plugins selected: Authenticator webroot, Installer None
Simulating renewal of an existing certificate for cloudcommander.auzou-lab.ovh
Performing the following challenges:
http-01 challenge for cloudcommander.auzou-lab.ovh
Using the webroot path /data/letsencrypt-acme-challenge for all unmatched domains.
Waiting for verification...
Challenge failed for domain cloudcommander.auzou-lab.ovh
http-01 challenge for cloudcommander.auzou-lab.ovh
Certbot failed to authenticate some domains (authenticator: webroot). The Certificate Authority reported these problems:
Domain: cloudcommander.auzou-lab.ovh
Type: unauthorized
Detail: 2606:4700:3036::6815:29ac: Invalid response from http://cloudcommander.auzou-lab.ovh/.well-known/acme-challenge/RE85BpvfAaJOYa6lCLC56lADT5EAEz1bsuU_XDvGc9A: 502
Hint: The Certificate Authority failed to download the temporary challenge files created by Certbot. Ensure that the listed domains serve their content from the provided --webroot-path/-w and that files created there can be downloaded from the internet.
Cleaning up challenges
Failed to renew certificate npm-2 with error: Some challenges have failed.
Processing /etc/letsencrypt/renewal/npm-20.conf
Certificate is due for renewal, auto-renewing...
Plugins selected: Authenticator webroot, Installer None
Simulating renewal of an existing certificate for cloudcommander.auzou-lab.ovh
Performing the following challenges:
http-01 challenge for cloudcommander.auzou-lab.ovh
Using the webroot path /data/letsencrypt-acme-challenge for all unmatched domains.
Waiting for verification...
Challenge failed for domain cloudcommander.auzou-lab.ovh
http-01 challenge for cloudcommander.auzou-lab.ovh
Certbot failed to authenticate some domains (authenticator: webroot). The Certificate Authority reported these problems:
Domain: cloudcommander.auzou-lab.ovh
Type: unauthorized
Detail: 2606:4700:3036::6815:29ac: Invalid response from http://cloudcommander.auzou-lab.ovh/.well-known/acme-challenge/O4U5tHIrdX_7jvlcNxuvEYmx6fOJ1tObGfx8PW-RaGI: 502
Hint: The Certificate Authority failed to download the temporary challenge files created by Certbot. Ensure that the listed domains serve their content from the provided --webroot-path/-w and that files created there can be downloaded from the internet.
Cleaning up challenges
Failed to renew certificate npm-20 with error: Some challenges have failed.
Processing /etc/letsencrypt/renewal/npm-21.conf
Certificate is due for renewal, auto-renewing...
Plugins selected: Authenticator webroot, Installer None
Simulating renewal of an existing certificate for collabora.auzou-lab.ovh
Performing the following challenges:
http-01 challenge for collabora.auzou-lab.ovh
Using the webroot path /data/letsencrypt-acme-challenge for all unmatched domains.
Waiting for verification...
Challenge failed for domain collabora.auzou-lab.ovh
http-01 challenge for collabora.auzou-lab.ovh
Certbot failed to authenticate some domains (authenticator: webroot). The Certificate Authority reported these problems:
Domain: collabora.auzou-lab.ovh
Type: unauthorized
Detail: 2606:4700:3036::6815:29ac: Invalid response from http://collabora.auzou-lab.ovh/.well-known/acme-challenge/Rw4JROiqk9ibcgdenM7S12OQAu-RnXsuh3rWIV9SbmY: 502
Hint: The Certificate Authority failed to download the temporary challenge files created by Certbot. Ensure that the listed domains serve their content from the provided --webroot-path/-w and that files created there can be downloaded from the internet.
Cleaning up challenges
Failed to renew certificate npm-21 with error: Some challenges have failed.
Processing /etc/letsencrypt/renewal/npm-3.conf
Certificate is due for renewal, auto-renewing...
Plugins selected: Authenticator webroot, Installer None
Simulating renewal of an existing certificate for collabora.auzou-lab.ovh
Performing the following challenges:
http-01 challenge for collabora.auzou-lab.ovh
Using the webroot path /data/letsencrypt-acme-challenge for all unmatched domains.
Waiting for verification...
Challenge failed for domain collabora.auzou-lab.ovh
http-01 challenge for collabora.auzou-lab.ovh
Certbot failed to authenticate some domains (authenticator: webroot). The Certificate Authority reported these problems:
Domain: collabora.auzou-lab.ovh
Type: unauthorized
Detail: 2606:4700:3033::ac43:a5e8: Invalid response from http://collabora.auzou-lab.ovh/.well-known/acme-challenge/LRz9sf1LYXSyyBWIU-m252zMEPeyLGTSkE7ao4xz2bM: 502
Hint: The Certificate Authority failed to download the temporary challenge files created by Certbot. Ensure that the listed domains serve their content from the provided --webroot-path/-w and that files created there can be downloaded from the internet.
Cleaning up challenges
Failed to renew certificate npm-3 with error: Some challenges have failed.
Processing /etc/letsencrypt/renewal/npm-4.conf
Certificate is due for renewal, auto-renewing...
Plugins selected: Authenticator webroot, Installer None
Simulating renewal of an existing certificate for guacamole.auzou-lab.ovh
Performing the following challenges:
http-01 challenge for guacamole.auzou-lab.ovh
Using the webroot path /data/letsencrypt-acme-challenge for all unmatched domains.
Waiting for verification...
Challenge failed for domain guacamole.auzou-lab.ovh
http-01 challenge for guacamole.auzou-lab.ovh
Certbot failed to authenticate some domains (authenticator: webroot). The Certificate Authority reported these problems:
Domain: guacamole.auzou-lab.ovh
Type: unauthorized
Detail: 2606:4700:3036::6815:29ac: Invalid response from http://guacamole.auzou-lab.ovh/.well-known/acme-challenge/vMQGyKLutiOsfUSXUQhewbaeYI6BEOW7n51xwgeqtbY: 502
Hint: The Certificate Authority failed to download the temporary challenge files created by Certbot. Ensure that the listed domains serve their content from the provided --webroot-path/-w and that files created there can be downloaded from the internet.
Cleaning up challenges
Failed to renew certificate npm-4 with error: Some challenges have failed.
Processing /etc/letsencrypt/renewal/npm-5.conf
Certificate is due for renewal, auto-renewing...
Plugins selected: Authenticator webroot, Installer None
Simulating renewal of an existing certificate for nextcloud.auzou-lab.ovh
Performing the following challenges:
http-01 challenge for nextcloud.auzou-lab.ovh
Using the webroot path /data/letsencrypt-acme-challenge for all unmatched domains.
Waiting for verification...
Challenge failed for domain nextcloud.auzou-lab.ovh
http-01 challenge for nextcloud.auzou-lab.ovh
Certbot failed to authenticate some domains (authenticator: webroot). The Certificate Authority reported these problems:
Domain: nextcloud.auzou-lab.ovh
Type: unauthorized
Detail: 2606:4700:3036::6815:29ac: Invalid response from http://nextcloud.auzou-lab.ovh/.well-known/acme-challenge/j4YIsEp7O1hncj1SHpm_jF0GXsHw7fy-qHWeArQR8iI: 502
Hint: The Certificate Authority failed to download the temporary challenge files created by Certbot. Ensure that the listed domains serve their content from the provided --webroot-path/-w and that files created there can be downloaded from the internet.
Cleaning up challenges
Failed to renew certificate npm-5 with error: Some challenges have failed.
All simulated renewals failed. The following certificates could not be renewed:
/etc/letsencrypt/live/npm-1/fullchain.pem (failure)
/etc/letsencrypt/live/npm-11/fullchain.pem (failure)
/etc/letsencrypt/live/npm-12/fullchain.pem (failure)
/etc/letsencrypt/live/npm-19/fullchain.pem (failure)
/etc/letsencrypt/live/npm-2/fullchain.pem (failure)
/etc/letsencrypt/live/npm-20/fullchain.pem (failure)
/etc/letsencrypt/live/npm-21/fullchain.pem (failure)
/etc/letsencrypt/live/npm-3/fullchain.pem (failure)
/etc/letsencrypt/live/npm-4/fullchain.pem (failure)
/etc/letsencrypt/live/npm-5/fullchain.pem (failure)
10 renew failure(s), 0 parse failure(s)
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.
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My webserver is : UNRAID os Custom NAS
Operating system :
Internet provider : STARLINK
Login a root Shell : YES
Using a control panel to manage my site : YES ( cloudflare )
cerbot version : ? can’t access cerbot —version with my shell
It work just fine since 5-6 months ago ( maybe a modification in my firewall rules , unifi gateway , but can’t find something )
Port fowarding firewall rules : port foward of 80 and 443 to my Unraid NAS local IP
In fact itt’s not vital for me not to be able to use my reverse proxy , because I use VPN access to reach my services remotely. But I just want to understand, what is wrong. I’m sure , the problem is a triffle.
Thanks for your help