511 Network Authentication Required
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GET /document HTTP/1.1
Host: example.com
HTTP/1.1 511 Network Authentication Required
Content-Type: text/html
<html>
<head>
<title>Network Authentication Required</title>
<meta http-equiv="refresh" content="10; url=https://login.example.net/">
</head>
<body>
<p>You need to <a href="/proxy/login.example.net/">authenticate with the local network</a> in order to gain access.</p>
</body>
</html>
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| Specification |
|---|
| RFC 6585> # section-6> |