Hello, i won't explain it but i have found a way to shutdown a server using the WebUI. If you know the server IP you can shutdown it via http://server_ip:5397/overlays/controlpanel.html ... or probably any page from http://server_ip:5397. That is a big issue !!! Are there a way to totally disable the WebUI ? Other than blocking the port 5397 or using another "random" port ? Thanks. Edit : Problem solved by using "WebUI port":0 in player.JSON