Example
- Make sure that the NodeJS plugin is enabled
- Select your run configurations (screen)
![Run configurations](http://i.stack.imgur.com/74hst.png)
- Select + > Node.js Remote Debug
![Add new configuration](http://i.stack.imgur.com/MVlrq.png)
- Make sure you enter the port selected above as well as the correct host
![Configure port and host](http://i.stack.imgur.com/x7Hbu.png)
Once those are configured simply run the debug target as you normally would and it will stop on your breakpoints.