@agiokas you can try to add this to your info.plist file. It gives app access to local network communication. <key>NSLocalNetworkUsageDescription</key> <string>Network usage is required for macOS/iOS communication</string> <key>NSBonjourServices</key> <array> <string>_matter._tcp</string> <string>_matterc._udp</string> <string>_matterd._udp</string> </array> I have found it here