---

root@gitlab:/home/gpntbadm# curl -vk https://gitlab.gpntb.ru
* Host gitlab.gpntb.ru:443 was resolved.
* IPv6: (none)
* IPv4: 192.168.20.70
*   Trying 192.168.20.70:443...
* Connected to gitlab.gpntb.ru (192.168.20.70) port 443
* ALPN: curl offers h2,http/1.1
* TLSv1.3 (OUT), TLS handshake, Client hello (1):
* TLSv1.3 (IN), TLS handshake, Server hello (2):
* TLSv1.3 (IN), TLS handshake, Encrypted Extensions (8):
* TLSv1.3 (IN), TLS handshake, Certificate (11):
* TLSv1.3 (IN), TLS handshake, CERT verify (15):
* TLSv1.3 (IN), TLS handshake, Finished (20):
* TLSv1.3 (OUT), TLS change cipher, Change cipher spec (1):
* TLSv1.3 (OUT), TLS handshake, Finished (20):
* SSL connection using TLSv1.3 / TLS_AES_256_GCM_SHA384 / X25519 / RSASSA-PSS
* ALPN: server accepted h2
* Server certificate:
*  subject: CN=*.gpntb.ru
*  start date: Dec  2 07:58:20 2025 GMT
*  expire date: Jan  3 07:58:19 2027 GMT
*  issuer: C=BE; O=GlobalSign nv-sa; CN=GlobalSign GCC R6 AlphaSSL CA 2025
*  SSL certificate verify result: unable to get local issuer certificate (20), continuing anyway.
*   Certificate level 0: Public key type RSA (4096/152 Bits/secBits), signed using sha256WithRSAEncryption
* TLSv1.3 (IN), TLS handshake, Newsession Ticket (4):
* TLSv1.3 (IN), TLS handshake, Newsession Ticket (4):
* old SSL session ID is stale, removing
* using HTTP/2
* [HTTP/2] [1] OPENED stream for https://gitlab.gpntb.ru/
* [HTTP/2] [1] [:method: GET]
* [HTTP/2] [1] [:scheme: https]
* [HTTP/2] [1] [:authority: gitlab.gpntb.ru]
* [HTTP/2] [1] [:path: /]
* [HTTP/2] [1] [user-agent: curl/8.5.0]
* [HTTP/2] [1] [accept: */*]
> GET / HTTP/2
> Host: gitlab.gpntb.ru
> User-Agent: curl/8.5.0
> Accept: */*
>
< HTTP/2 502
< server: nginx
< date: Thu, 10 Sep 2026 10:31:01 GMT
< content-type: text/html; charset=utf-8
< content-length: 2026
< cache-control: no-cache, no-store, max-age=0, must-revalidate
< expires: Fri, 01 Jan 1990 00:00:00 GMT
< pragma: no-cache
< strict-transport-security: max-age=63072000
<
<!DOCTYPE html>
<html>
<head>
  <meta content="width=device-width, initial-scale=1" name="viewport">
  <title>Waiting for GitLab to boot</title>
  <style>
    body {
      color: #333238;
      text-align: center;
      font-family: "Nunito Sans", -apple-system, ".SFNSText-Regular", "San Francisco", BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif;
    }

    h1 {
      font-size: 1.75rem;
      line-height: 2.25rem;
      margin: 1rem 0;
    }

    p {
      margin-bottom: .5rem;
    }

    img {
      display: block;
      margin: 0 auto;
    }

    a {
      text-decoration: none;
      color: #1068bf;
    }

    a:hover {
      text-decoration: underline;
    }

    .error-container {
      max-width: 65ch;
      margin: auto;
      padding: 1rem 0;
    }

    .action-container {
      margin-top: 1.5rem;
    }

    .go-back {
      display: none;
    }

    .footer {
      margin: 1rem 0 0 0;
      padding: 1rem 0 0 0;
      border-top: 1px solid #dcdcde;
      color: #737278;
      font-size: 0.75rem;
    }
    .footer p {
      margin: 0;
    }
  </style>
</head>

<body>
  <div class="error-container">
    <img src='/-/error-illustrations/error-502-lg.svg' alt="502 error"/>
    <h1>HTTP 502: Waiting for GitLab to boot</h1>
    <p>It can take up to a few minutes for GitLab to boot completely.</p>
    <p>This page will automatically reload every 5 seconds.</p>
    <div class="action-container">
      <a href="javascript:history.back()" class="js-go-back go-back">Go back</a>
    </div>

    <div class="footer">
      <p>Refreshed at <span id="refreshedAt"></span></p>
    </div>
  </div>

  <script>
    const now = new Date();
    const refreshedAt = now.toLocaleTimeString();

    document.getElementById("refreshedAt").innerText = refreshedAt;

    window.setTimeout(() => location.reload(), 5000);

    if (history.length > 1) {
      const goBack = document.querySelector('.js-go-back');
      goBack.style.display = 'inline';
    }
  </script>
</body>
</html>
* Connection #0 to host gitlab.gpntb.ru left intact
root@gitlab:/home/gpntbadm# curl -v https://gitlab.gpntb.ru
* Host gitlab.gpntb.ru:443 was resolved.
* IPv6: (none)
* IPv4: 192.168.20.70
*   Trying 192.168.20.70:443...
* Connected to gitlab.gpntb.ru (192.168.20.70) port 443
* ALPN: curl offers h2,http/1.1
* TLSv1.3 (OUT), TLS handshake, Client hello (1):
*  CAfile: /etc/ssl/certs/ca-certificates.crt
*  CApath: /etc/ssl/certs
* TLSv1.3 (IN), TLS handshake, Server hello (2):
* TLSv1.3 (IN), TLS handshake, Encrypted Extensions (8):
* TLSv1.3 (IN), TLS handshake, Certificate (11):
* TLSv1.3 (OUT), TLS alert, unknown CA (560):
* SSL certificate problem: unable to get local issuer certificate
* Closing connection
curl: (60) SSL certificate problem: unable to get local issuer certificate
More details here: https://curl.se/docs/sslcerts.html

curl failed to verify the legitimacy of the server and therefore could not
establish a secure connection to it. To learn more about this situation and
how to fix it, please visit the web page mentioned above.