I apologize for the uninteresting post. I found the problem. The problem was that the router was tilted Mac address of the PC. Therefore, the router blocked the connection.
Now everything works just fine and I'm very happy :)
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
I apologize for the uninteresting post. I found the problem. The problem was that the router was tilted Mac address of the PC. Therefore, the router blocked the connection.
Now everything works just fine and I'm very happy :)