how to setting up a Secure Web Socket?

[sarikas735]

Earlier in the drupal7 website, I have configured Push notifications using PHP WebSockets.
Now we have implemented https for our server and we are not able to get the push notifications and real-time functions on the websites.
The following error message is shown on the console.

Mixed Content: The page at 'https://xxxxxx.xx' was loaded over HTTPS, but attempted to connect to the insecure WebSocket endpoint 'ws://xxxxxx.xx:15003/echobot'. This request has been blocked; this endpoint must be available over WSS.

We have real-time jobs configured on the website related to the status of the data and time period.
Referenced many related threads including New feature discussion: TLS #41

Please give any suggestion.

Thanks in advance

[osc2nuke]

change ws://
to wss://

[SergeyToff]

can this do response wss from github pages?