Problems with WebSockets and socket.io, no connect error 522

52x
websocket

#1

i have problems with WebSockets and socket.io, no connect and generating error 522, i connect direct without Cloudflare is ok and ports for connect is: https: 8443 and http: 8080.

Some way, or someone who has work with WebSockets and socket.io and connect without problems ?.


#2

Have you already reviewed the information in this article?


#3

Yes, the configurations is enabled, keep-alive, and a added all ip’s to white list and i verify load averages of server and this is minor to 0.50 milliseconds.