[undertow-dev] proxing WebSocket over ajp listener

Hello Undertow lovers, I have two instances of undertow, one acting as a reverse proxy via LoadBalancingProxyClient to the other that configured with the AJP listener only. Everything works well but I just noticed an issue with proxying WebSocket connections. I Googled around and it seems that APJ and WebSockets don't work together. I was wondering if Undertow has some soluting for proxying WebSocket connections over APJ or if I must fallback to http listener. Any help would be much appreciated. Thanks in advance, Andrea