XMLHttpRequest von anderer IP Hallo vielen Dank für die Antwort also muss ich den Code so verändern?: ~~~HTML // send HTTP GET request with LEDs to switch on/off if any //const url='192.168.178.104:80/ajax_inputs'; request.open("GET", "http://192.168.178.104", true); request.setRequestHeader("ajax_inputs" + strLED1 + strLED2 + strLED3 + strLED4 + nocache); request.send(null); setTimeout('GetArduinoIO()', 1000); strLED1 = ""; strLED2 = ""; strLED3 = ""; strLED4 = ""; } ~~~