1 replace line 18 in /nxfrtc1/javascript/simplewebrtc.bundle.js with your IP:PORT 2 change line 4 in /signalmaster/dev_config.json with your PORT 3 node /signalmaster/server.js. to setup sinal server 4 open a web server(ex:wampserver;lamp;nodejs) to set up a webserver./OR you can just node /nxfrtc1/webserver.js 5 open chrome. open page in your IP(ex:192.168.1.103). 6 type your name and room name to create a room 7 other clients open chrome openpage IP:PORT/?roomname(ex:192.168.1.103/?commlab). Join a room to video conference.