31920: Stream - WebSocket - Handshake Error



PROGRAMMABLE VOICE
ERROR

The server has returned an HTTP code different from 101 to the connection request sent by stream

See https://tools.ietf.org/html/rfc6455#section-4 for details.

  • The server does not support WebSocket
  • The WebSocket protocol is not enabled for the requested URL
  • Verify WebSocket protocol is enabled in the server
  • Verify the path in TwiML URL is actually the one supporting WebSocket