I have successfully setup sipml5 using a standard non secure ws:// to an asterisk 13 server, can make and receive calls using demo at https://www.doubango.org/sipml5/call.htm. However, I am having problem with wss or secure socket connection.
I got this error (chrome):
WebSocket connection to 'wss://myserver.com:8088/ws' failed: Error in connection establishment: net::ERR_SSL_PROTOCOL_ERROR
My settings
WebSocket Server URL -> wss://myserver.com:8088/ws
SIP outbound Proxy URL -> udp://myserver.com:5060