No data being sent or received.

[r21meghashyam]

Following code doesn't generate any errors or warnings, but con.send does not trigger con.on('data',fn) on the remote peer application.

const peer = new Peer();
    
    peer.on('open',(id)=>{
        console.log("Your peer id: "+id);
        firebase.firestore().doc("peers/"+phoneNumber).set({
            phoneNumber,
            id,
            timestamp: Date.now()
        });
        firebase.firestore().collection("peers").onSnapshot(snap=>{

                snap.forEach(doc=>{
                    let data = doc.data();
                    if(data.phoneNumber==phoneNumber)
                        return;
                    console.log(data.id);
                    let conn = peer.connect(data.id,{
                        label: data.phoneNumber,
                        serialization:'json'
                    });
                    
                    
                })
        });

    })
    peer.on("connection",(conn)=>{
      conn.on('open', function() {
        console.log(`Connected to ${conn.peer}`);
        conn.send({ value: 'hello' });
        console.log("Sent");
    });
    conn.on('data', function(data) {
        console.log('Received', data);
    });
    conn.on('error',(error)=>{
        console.log(`Peer error on ${conn.label} (${conn.id}): ${error}`);
    })
    })
    peer.on('close',()=>{
        console.log("Connection was closed");
    })
    peer.on('disconnected',()=>{
        console.log("Got disconnected");
    })
    peer.on('error',(err)=>{
        console.log("Peer error occurred: ",err.type);
    })