Trying different web rtc libraries

Simple Web-RTC

After researching upon SimpleWeb-RTC https://simplewebrtc.com/ it was found that there were issues trying to set up peer to peer connection even after using the sandbox provided by the SimpleWeb-RTC.SimpleWeb-RTC provides the sandbox server for development and testing purpose.But when the following code was tried using there sandbox server the connection couldn't be setup. The javascript file

var room = "hhhhhhh" // create our webrtc connection var webrtc = new SimpleWebRTC({ // the id/element dom element that will hold "our" video localVideoEl: 'localVideo', // the id/element dom element that will hold remote videos remoteVideosEl: '', // immediately ask for camera access autoRequestMedia: true, debug: false, detectSpeakingEvents: true, autoAdjustMic: false }); // when it's ready, join if we got a room from the URL webrtc.on('readyToCall', function () { // you can name it anything if (room) webrtc.joinRoom(room); });