Next cloud swag certification error

I have updated my ip adress on duck dns but even when i am changing ports on my livebox i have the same issue

Did you change it in both places?

I inverted the ports in the rules yes

There might be other firewalls active. Please check every possible place where a firewall might be active.

That sounds confusing.
Can you show what you now have?
Can't you just use the same port:port everywhere?

I have also tried with the same port everyxhere but do you want me to change the code line to have the both same ?

Now i have the same error message and it append at the moment :
Requesting a certificate for misteratunas.duckdns.org and www.misteratunas.duckdns.org
and i have the same error message over the 80 port

Using Let's Encrypt as the cert provider

SUBDOMAINS entered, processing

SUBDOMAINS entered, processing

Sub-domains processed are: -d www.misteratunas.duckdns.org

E-mail address entered: misteratu8@gmail.com

http validation is selected

Generating new certificate

Saving debug log to /var/log/letsencrypt/letsencrypt.log

Requesting a certificate for misteratunas.duckdns.org and www.misteratunas.duckdns.org

An unexpected error occurred:

There were too many requests of a given type :: Error creating new order :: too many failed authorizations recently: see Rate Limits - Let's Encrypt

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.

ERROR: Cert does not exist! Please see the validation error above. The issue may be due to incorrect dns or port forwarding settings. Please fix your settings and recreate the container

This is another error.
One that should be addressed by using the staging system (not the production system) for testing.
I can't say that I would know how to do that with that ACME client.
But I can say that if they don't offer such testing, that is a huge oversight on their part.
[Faulty logic: We're so perfect; We always get things right on the first try and never need to test!]

So now i have to wait ?

Yes, read the rate limits to understand how long the wait is.

Furthermore, you should review the software for any staging/testing setting.

Ok and do you think that the issue is coming from where because i don't think that the problem is coming from the ports maybe from an hidden fire wall

It is very difficult to easily test connectivity to a system that would be using a temporary web server (only while trying to obtain a cert).
If you have access to firewall logs, they may be helpful.
If you have access to tcpdump in any of the inline devices, that might also be helpful.

I do not have access to firewall logs but I have tried again my certification with firewall in low and it's the same result so i do not think that the fire wall is the issue

Have you tried putting 80:80 in all places?

I tried yes and i also tried to change in the soft but there is an error

I think you just have to wait the time now.
Because I do see the MediaVault now on port 80:

curl http://misteratunas.duckdns.org/
<!DOCTYPE html>
<html>
        <head>
                <title>openmediavault control panel - OpenMediaVault.home</title>
                <meta charset="UTF-8">
                <meta http-equiv="X-UA-Compatible" content="IE=edge">
                <meta name="ROBOTS" content="NOINDEX, NOFOLLOW">
                <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
                <link rel="shortcut icon" type="image/x-icon" href="favicon.ico">
                <link rel="apple-touch-icon" href="favicon_180x180.png">
                <link rel="icon" href="favicon.svg" sizes="any" type="image/svg+xml">
<link rel='stylesheet' type='text/css' media='all' href='extjs6/classic/theme-triton/resources/theme-triton-all.css'/>
<link rel='stylesheet' type='text/css' media='all' href='css/theme-all.min.css'/>
<link rel='stylesheet' type='text/css' media='all' href='css/theme-triton.min.css'/>
<link rel='stylesheet' type='text/css' media='all' href='css/materialdesignicons.min.css'/>
<script type='application/javascript' src='extjs6/ext-all.js'></script>
<script type='application/javascript' src='extjs6/classic/theme-triton/theme-triton.js'></script>
<script type='application/javascript' src='js/omv/util/i18n.js'></script>
<script type='application/javascript' src='js/omv/util/i18nDict.js'></script>
<script type='application/javascript' src='js/ext-overrides.js'></script>
<script type='application/javascript' src='js/js-overrides.js'></script>
<script type='application/javascript' src='js/md5.min.js'></script>
<script type='application/javascript' src='js/omv/globals.js'></script>
<script type='application/javascript' src='js/omv/form/field/LanguageComboBox.js'></script>
<script type='application/javascript' src='js/omv/form/field/Password.js'></script>
<script type='application/javascript' src='js/omv/form/Panel.js'></script>
<script type='application/javascript' src='js/omv/util/Format.js'></script>
<script type='application/javascript' src='js/omv/window/MessageBox.js'></script>
<script type='application/javascript' src='js/omv/window/Window.js'></script>
<script type='application/javascript' src='js/omv/Rpc.js'></script>
<script type='application/javascript' src='js/omv/window/Login.js'></script>
        </head>
        <body class='login-page'>
                <script type="application/javascript">
                        // Global defines
                        OMV.UUID_UNDEFINED = 'fa4b1c66-ef79-11e5-87a0-0002b3a176b4'; OMV.ROLE_ADMINISTRATOR = 1; OMV.HTTPREQUEST_TIMEOUT = 60000; OMV.PRODUCT_NAME = 'openmediavault'; OMV.PRODUCT_URL = 'https://www.openmediavault.org'; OMV.PRODUCT_COPYRIGHT = 'Copyright (C) 2009-2021 by Volker Theile. All rights reserved.'; OMV.PRODUCT_PACKAGENAME = 'openmediavault';
                </script>
                <a title='openmediavault' href='https://www.openmediavault.org' target='_blank'><div class="product-logo"></div></a>
                <script type="application/javascript">
                        Ext.onReady(function() {
                                Ext.tip.QuickTipManager.init(true, {
                                        dismissDelay: 0
                                });
                                Ext.create("OMV.window.Login", {
                                        listeners: {
                                                login: function(wnd, response) {
                                                        // Close the window now.
                                                        wnd.close();
                                                        // Display loading progress dialog. This will
                                                        // be displayed until the web administration
                                                        // interface is loaded and rendered.
                                                        Ext.getBody().mask(
                                                                _("Loading, please wait ..."));
                                                        // Reload page to render the web
                                                        // administration interface.
                                                        document.location.reload(true);
                                                }
                                        }
                                }).show();
                        });
                </script>
        </body>

So now i should wait and try like another day ?