SignalR 1.0.1 Cross-domain request (CORS) with Chrome

I am trying to implement the Cross-domain calls with SignalR 1.0.1 with Chrome (Ver 25.0.1364.172). As I have my UI in one host (localhost:16881) and the 'service' in another host (localhost:16901). I have everything in place as in the topic How to use cross-domain connections (CORS - Access Control Allow Origin) with SignalR ``` add jQuery.support.cors = true; before opening a connection set up $.connection.hub.url = 'http://localhost:16901/signalr';, pointing to your subdomain allow cross-domain requests on server side, by adding the following header description: <add name="Access-Control-Allow-Origin" value="http://localhost:16881" /> inside system.WebServer/httpProtocol/customHeaders section in Web.config file. ``` I also have the HubConfiguration set up for my route mapping in global.asax for SignalR 1.0.1 ``` RouteTable.Routes.MapHubs(new HubConfiguration() { EnableCrossDomain = true }); ``` Everything looks fine in IE10 and FF22. However in Chrome, it gives me an erorr when SignalR trying to do the handshake. ``` XMLHttpRequest cannot load http://localhost:16901/signalr/negotiate?_=1363560032589. Origin http://localhost:16881 is not allowed by Access-Control-Allow-Origin. ``` I know I can get it works with Chrome by launching it with --disable-web-security, but it doesn't really fit my requirement. Please help!