Can connect through Postman, but not through browser

[jacksonbelanger]

The port forwarder is set up with websockify by running "websockify 5901 localhost:5900", and I can connect successfully through Postman, but not through a browser. I get an error saying that the WebSocket is closed before the connection is established.

My guess is that it's because the browser includes an "Origin" header by default. The LLMs are saying that this can cause websockify to reject the request immediately.

How should I go about solving this? Thanks in advance.

[CendioOssman]

We don't use the the "Origin" header unless you've explicitly configured that authentication plugin. So I don't think that is the cause.

What does the log output from websockify say? And the log output in the browser console?

Can you share the JavaScript code that you are using to connect?