Menu

Expand
Rate this page:

Error 31920

Product: Programmable Voice

ERROR - 31920

Stream - WebSocket - Handshake Error

The WebSocket protocol handshake was declined by the server 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.

Possible Causes

  • The server does not support WebSocket
  • The WebSocket protocol is not enabled for the requested URL

Possible Solutions

  • Verify WebSocket protocol is enabled in the server
  • Verify the path in TwiML URL is actually the one supporting WebSocket
Rate this page:

Thank you for your feedback!

We are always striving to improve our documentation quality, and your feedback is valuable to us. How could this documentation serve you better?

Sending your feedback...
🎉 Thank you for your feedback!
Something went wrong. Please try again.

Thanks for your feedback!

Refer us and get $10 in 3 simple steps!

Step 1

Get link

Get a free personal referral link here

Step 2

Give $10

Your user signs up and upgrade using link

Step 3

Get $10

1,250 free SMSes
OR 1,000 free voice mins
OR 12,000 chats
OR more