CDN77-Turbo
tcp/80
Open service 2a02:6ea0:c700::21:80 · c76dfbb53c.mjedge.net
2026-02-01 21:29
HTTP/1.1 502 Bad Gateway
Date: Sun, 01 Feb 2026 21:29:35 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: close
X-77-NZT: EwgB1GY4sQFBCAG5TAoJAWEIAcO1rwYBoQ
X-77-NZT-Ray: 1cb09c0ebd95c8c2bfc57f691055ce08
X-77-Cache: MISS
Server: CDN77-Turbo
X-77-POP: frankfurtDE
Page title: Website is offline – Bad Gateway
<!DOCTYPE html>
<head>
<base href="//error.c.cdn77.org/" target="_blank">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta name="author" content="(c) 2023 CDN77">
<meta name="description" content="">
<meta name="keywords" content="">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="robots" content="nofollow" />
<link rel="stylesheet" href="css/main.css">
<link rel="shortcut icon" href="img/favicon.ico" />
<title>Website is offline – Bad Gateway</title>
</head>
<body>
<header class="Header">
<div class="Header-wrap">
<span class="Header-errorNumber">Error 502</span>
<h1 class="Header-title">Bad Gateway</h1>
<div class="Header-description">CDN77 server is unable to reach website's origin server.</div>
<img src="img/error-scheme.png" alt="Bad Gateway" class="Header-scheme">
</div>
</header>
<section class="Section Section--errorBottom">
<div class="Section-wrap">
<div class="WhatToDo">
<div class="WhatToDo-column">
<h3 class="WhatToDo-title">If you're a <strong>Visitor...</strong></h3>
<div class="WhatToDo-description">
<p>Please try again in a few minutes. If the problem persists for more than 30 minutes, try contacting website owner via a different channel.</p>
</div>
</div>
<div class="WhatToDo-column">
<h3 class="WhatToDo-title">As the <strong>Website administrator...</strong></h3>
<div class="WhatToDo-description">
<p>Please make sure the firewall on your origin server is disabled. It might be blocking the requests from the CDN77 servers.</p>
<p>If that is not the case, take a look at the article on <a href="https://client.cdn77.com/support/knowledgebase/cdn-resource/troubleshooting-error-messages" class="common-link">troubleshooting error messages</a> in our knowledgebase.</p>
</div>
</div>
</div>
</div>
</section>
</body>