通过虚拟机上的localhost：port访问node.js / grunt服务器

I'm running a node.js server locally on port 9000 through Grunt. I also have a virtual machine running (vmware), but I can't access the node server through that. I've already configured the VM to access my Apache server on the host through localhost, but :9000 gives 'not found'.I'm running a node.js server locally on port 90