Node xmpp server don't send messages correctly - node.js

Question

I have the following node-xmpp server. At this server I connect 2 clients and send messages one to each other.In console I want to see received message but I see the message that I send.Any ideas?
Here is the code :
server:
'use strict'
var xmpp = require('../index')
, server = null
, Client = require('node-xmpp-client')
var startServer = function(done) {
// Sets up the server.
server = new xmpp.C2S.TCPServer({
port: 5222,
domain: 'localhost'
})
// On connection event. When a client connects.
server.on('connection', function(client) {
// That's the way you add mods to a given server.
// Allows the developer to register the jid against anything they want
client.on('register', function(opts, cb) {
console.log('REGISTER')
cb(true)
})
// Allows the developer to authenticate users against anything they want.
client.on('authenticate', function(opts, cb) {
console.log('server:', opts.username, opts.password, 'AUTHENTICATING')
if (opts.password === 'secret') {
console.log('server:', opts.username, 'AUTH OK')
cb(null, opts)
}
else {
console.log('server:', opts.username, 'AUTH FAIL')
cb(false)
}
})
client.on('online', function() {
console.log('server:', client.jid.local, 'ONLINE')
})
// Stanza handling
client.on('stanza', function(stanza) {
console.log('server:', client.jid.local, 'stanza', stanza.toString())
var from = stanza.attrs.from
stanza.attrs.from = stanza.attrs.to
stanza.attrs.to = from
client.send(stanza)
//console.log('Stanza sent is :'+stanza);
})
// On Disconnect event. When a client disconnects
client.on('disconnect', function() {
console.log('server:', client.jid.local, 'DISCONNECT')
})
})
server.on('listening', done)
}
startServer(function() {
})
Code for clients:
Client1:
var xmpp = require('node-xmpp');
// On Connect event. When a client connects.
client = new xmpp.Client({jid: 'admin#localhost', password: 'secret'});
client.addListener("authenticate", function(opts, cb) {
console.log("AUTH" + opts.jid + " -> " +opts.password);
cb(null, opts);
});
client.addListener('error', function(err) {
console.log(err.toString());
});
client.addListener('online', function() {
console.log("online");
var stanza1 = new xmpp.Element('message', { to: 'admin6#localhost', type: 'chat', 'xml:lang': 'ko' }).c('body').t('aaaaaMessage from admin');
//setInterval(sender,1000);
client.send(stanza1);
});
//client.on("stanza", function(stanza) {
//console.log("STANZA" + stanza);
// console.log('S-a primit ceva: '+stanza);
//});
client.on('stanza',function(message){
console.log('AAAA '+message);
})
client.addListener("disconnect", function(client) {
console.log("DISCONNECT");
});
CLient2 :
var xmpp = require('node-xmpp');
// On Connect event. When a client connects.
client = new xmpp.Client({jid: 'admin6#localhost', password: 'secret'});
client.addListener("authenticate", function(opts, cb) {
console.log("AUTH" + opts.jid + " -> " +opts.password);
cb(null, opts);
});
client.addListener('error', function(err) {
console.log(err.toString());
});
client.addListener('online', function() {
console.log("online");
var stanza = new xmpp.Element('message', { to: 'admin#localhost', type: 'chat', 'xml:lang': 'ko' }).c('body').t('aaaaaMessage from admin6');
//setInterval(sender,1000);
client.send(stanza);
});
client.on("stanza", function(stanza) {
console.log("STANZA" + stanza);
//console.log('S-a primit ceva: '+stanza);
});
//client.addListener('stanza',function(message){
// console.log('AAAA '+message);
//})
client.addListener("disconnect", function(client) {
console.log("DISCONNECT");
});