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Last updated Nov 19, 2024

What is HTTP Status Code 511? - Network Authentication Required

Benjamin Bouchet
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The HTTP Status Code 511 means that client needs to authenticate to gain network access.

Status code 511 is intended to be used by by intercepting proxies used to control access to the network.

Additional Links and Codes Related to Status Code What is HTTP Status Code 511?

205
Reset Content
502
Bad Gateway
400
Bad Request
510
Not Extended
204
No Content
308
Permanent Redirect
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