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Stream - WebSocket - Handshake Error

ERROR: 31920

error-31920 page anchor

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

See takes you to an external page) for details.

Possible Causes

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  • 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

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