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Last updated May 17, 2023

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 511

502
Bad Gateway
402
Payment Required
431
Request Header Fields Too Large
302
Found (Previously "Moved temporarily")
413
Payload Too Large
100
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