socket.io creating 502 Bad Gateway on connect / websocket invalid
I'm trying to get a simple socket.io server running:
var socket = io.connect("http://www.my-server.com:8080/");
The socket script is being served correctly. When the client connects, a
NetworkError: 502 Bad Gateway : http://www.my-server.com:8080/socket.io/1/websocket/20667461671864648294
occurs and the server prints:
warn - websocket connection invalid
I can't really find my problem. if it's a serverside/node problem, the socket.io.js script shouldn't be available, right?
What am i doing wrong?
I am using a CDN between user and server. After disabling boost/cache for my socket domain, the errors were gone and the socket became valid.
Should have thought of this earlier!