OH!!! thank you so much! I followed your tips, and i resolved it…!

That is good news, mate. Enjoy your mirror. :-)

what can i do for “ACCESS DENIED” in mm2?

I am not sure I know what you mean. You get an “ACCESS DENIED” message when trying to connect to MM2 from another device on the same network?

In that case:
EXAMPLE

This is the very beginning of my config.js file on the machine running MM2.

var config = {
	address: "0.0.0.0", 
	port: 8080,
	ipWhitelist: [], 

Then, on another device on your network that has a browser (PC, MAC, laptop, cell phone on wifi, etc), Open the browser and enter the ip address of the machine/device that MM2 is running on. I used my iPhone as an example here, using the Safari browser.
I entered the address 192.168.1.20:8080 into the Safari browser. That’s the address of my MM2 mirror.

If this does not work for you then something else is going on there

really thank you for your replying TT

192.x.x.x (port 8080):

Make sure you have the correct address of the device that is running the MM software and that MM is running.

Then, the proper format for the address would be

EXAMPLE

192.168.1.100:8080

Try this at the beginning of your config.js for MM:

var config = {
	address: "0.0.0.0", 
	port: 8080,
	ipWhitelist: [],