C# Application not receiving packets on UDPClient.Receive

Question

I\'ve come across a curious issue I can\'t seem to debug. My application received packets from a device sending UDP packets over a specific port. After setting up the UDP li

Answer 1

If you are running this on Windows Vista or beyond, it is probably the UAC. It can quietly prevent sockets from working properly. If you turn the UAC level down, it won't just block the socket.