URL reading problem

[sg72]

Good morning
I would like to create a small application so that I can run URLs on my computer from my Android phone.
Here is my code

I can view my application from all companion only when I press for example the door button I get this message

[sg72]

The problem is solved, I configured my router and it works

[Taifun]

@sg72

I configured my router and it works

What exactly did you change in the configuration?
This could help others with the same problem in future

Taifun

[sg72]

I configured my router and it works.I simply disabled my router's firewall.

[ABG]

Thanks for telling us what worked.