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Error 11202

Error - 11202

TCP connection refused

Twilio cannot establish a TCP connection to your web server. Your web server rejected our two connection attempts.

考えられる原因

  • invalid port number in the HTTP URL
  • your web server process is down so no process is listening on the port
  • your web server is in a degraded state and is not accepting new connections (e.g., overloaded)

考えられる解決策

  • verify the HTTP URL provided has the correct host and port number of your web server
  • verify your web server is running and listening on the correct port
  • verify your web server is properly provisioned to handle all requests
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