Opening Port To Incoming UDP traffic

[cafigz]

Hi! I was setting up a project using MRTK, and I managed to set up a server (hosted by my desktop) and connect my Hololens 2 to it. At the moment I can send traffic to said server, but I cannot receive any information sent by the server. I believe I have to add a rule to the Hololens firewall, but I didn't manage to find anything in the Settings. Is it in the Device Portal? How should I open the 7777 port in my hololens to incoming UDP traffic?

Best regards