Hi, I paste the proof that the certificates are possibly expired related to the last conversation I just opened:
$ curl -k "https://charts.jenkins.io/index.yaml"; <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=8; IE=EDGE"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link href="https://fonts.googleapis.com/css?family=Roboto&display=swap"; rel="stylesheet"> <style type="text/css"> body { height: 100%; font-family: Roboto, Helvetica, Arial, sans-serif; color: #6a6a6a; margin: 0; display: flex; align-items: center; justify-content: center; } input[type=date], input[type=email], input[type=number], input[type=password], input[type=search], input[type=tel], input[type=text], input[type=time], input[type=url], select, textarea { color: #262626; vertical-align: baseline; margin: .2em; border-style: solid; border-width: 1px; border-color: #a9a9a9; background-color: #fff; box-sizing: border-box; padding: 2px .5em; appearance: none; border-radius: 0; } input:focus { border-color: #646464; box-shadow: 0 0 1px 0 #a2a2a2; outline: 0; } button { padding: .5em 1em; border: 1px solid; border-radius: 3px; min-width: 6em; font-weight: 400; font-size: .8em; cursor: pointer; } button.primary { color: #fff; background-color: rgb(47, 113, 178); border-color: rgb(34, 103, 173); } .message-container { height: 500px; width: 600px; padding: 0; margin: 10px; } .logo { background: url(https://globalurl.fortinet.net:8010/XX/YY/ZZ/CI/MGPGHGPGPFGHDDPFGGHGFHBGCHEGPFBGAHAH) no-repeat left center; height: 267px; object-fit: contain; } table { background-color: #fff; border-spacing: 0; margin: 1em; } table > tbody > tr > td:first-of-type:not([colspan]) { white-space: nowrap; color: rgba(0,0,0,.5); } table > tbody > tr > td:first-of-type { vertical-align: top; } table > tbody > tr > td { padding: .3em .3em; } .field { display: table-row; } .field > :first-child { display: table-cell; width: 20%; } .field.single > :first-child { display: inline; } .field > :not(:first-child) { width: auto; max-width: 100%; display: inline-flex; align-items: baseline; virtical-align: top; box-sizing: border-box; margin: .3em; } .field > :not(:first-child) > input { width: 230px; } .form-footer { display: inline-flex; justify-content: flex-start; } .form-footer > * { margin: 1em; } .text-scrollable { overflow: auto; height: 150px; border: 1px solid rgb(200, 200, 200); padding: 5px; font-size: 1em; } .text-centered { text-align: center; } .text-container { margin: 1em 1.5em; } .flex-container { display: flex; } .flex-container.column { flex-direction: column; } </style> <title>Invalid Connection</title> </head> <body><div class="message-container"> <div class="logo"></div> <h1></h1> <h3>This Connection is Invalid. SSL certificate expired.</h3> <p>A secure connection to charts.jenkins.io cannot be established.</p> <p>When you try to connect securely, sites will present trusted identification to prove that you are going to the right place. However, this site's identity can't be verified.</p> <table><tbody> <tr> <td>Site</td> <td>charts.jenkins.io</td> </tr> <tr> <td>Certificate CN</td> <td>charts.jenkins.io</td> </tr> <tr> <td>Certificate Authority</td> <td>R3</td> </tr> <tr> <td>Certificate Validity</td> <td> <div>Not Before: Jun 17 09:40:36 2022 GMT</div> <div>Not After: Sep 15 09:40:35 2022 GMT</div> </td> </tr> <tr> <td>Certificate Chain</td> <td><pre>-----BEGIN CERTIFICATE----- -- You received this message because you are subscribed to the Google Groups "Jenkins Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to jenkinsci-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/jenkinsci-users/5e6e02dd-25fc-465c-aec7-34bc652ced1dn%40googlegroups.com.
