WebSocket url "ws" as prefix on Google Compute Engine

I need to create url like ws://serverurl:8080

how should I define this protocol on Google Compute Engine for my instance so that I can access websocket etc.

I am really stuck here. I need to wind this up. Please reply,

Thanks, Shashank

node.js
websocket
webrtc
google-compute-engine

IanGSY,

Thanks for your reply, I configured websocket over nodejs and pointed the url with prefix ws and it worked. I configured node in order to serve http and as well as ws.

for example if Http = http://example.com:8080 ws = ws://example.com:8080

and it started working ..

Previously my confusion was..actually I confused with GCE Console, as it gives us ability to configure firewall etc.

Thanks again.

Shashank