Confirm that this port 15600/UDP is always used by samsung and whitelist it if the device has Samsung as a MAC vendor

[AlyaGomaa]

FP from a samsung screen

Detected Connection to unknown destination port 15600/UDP destination IP 239.255.255.250. threat level: medium.
- Detected Connection to unknown destination port 15600/UDP destination IP 192.168.1.255. threat level: medium.
- Detected Connection to unknown destination port 15600/UDP destination IP 192.168.1.255. threat level: medium.
- Detected Connecting to private IP: 192.168.1.255 on destination port: 15600 threat level: info.