11220: SSL/TLS Handshake Error

During SSL/TLS negotiation, Twilio experienced a connection reset.

• Incompatible cipher suites in use by the client and the server. This would require the client to use (or enable) a cipher suite that is supported by the server.

• Verify your TLS version and cipher suites are compatible with Twilio's security requirements. For more information, see Monitoring Updates to Twilio REST API Security Settings.