511
🔥 Server Error RFC 6585
Network Authentication Required
The client needs to authenticate to gain network access.
Common Use
Used by captive portals (airport/hotel WiFi) to intercept requests and require authentication before internet access is granted.
API Endpoint
https://codes.uncodigo.com/http/511 Example with curl
curl -i https://codes.uncodigo.com/http/511Try It
GET /http/511 Click "Send Request" to see the response...
Related Headers
Location URL of the login page
Location: https://wifi.example.com/login