NodeJS Error read ECONNRESET

If i am sending data from php to nodejs I get this error on my console: http://ift.tt/1yGtpDN

How can I fix that error? Thanks !

That's my code in nodejs:

var Server = net.createServer(function(Sock) {   
Sock.on('data', function(data) {       
   dataObj = JSON.parse(data);
   logger.info("received data");
});

Sock.pipe(Sock);
});

and thats my php code:

$data = array('xxx' => 'xxx');

// Prepares to transmit it
$encdata = json_encode($data);

socket_write($socket, $encdata, strlen($encdata));

socket_close($socket);