I'm not sure that solves the sticky session problem, I think it may just be for broadcasting to channels. See the last line of this answer: http://stackoverflow

I'm not sure that solves the sticky session problem, I think it may just be for broadcasting to channels. See the last line of this answer: http://stackoverflow.com/a/9275798/113 http://stackoverflow.com/a/9275798/113 "A potentially big drawback with this is that socket.io sessions are not shared between workers. This will probably mean problems if you use any of the long-polling transports."