title: Send UDP broadcast on Windows 7
body: <p>I have a PC with two network cards connected to different networks (multi homed network setup). I want to send UDP broadcast frames on both networks. The senders IP address of the frames must be the IP address of the adapter, that is used to send the frame. The destination address should be the LIMITED BROADCAST address.</p>
  
  <p>The customer application should not run with administrative rights (UAC is not acceptible).</p>
  
  <p>How can I send these UDP frames to the LIMITED BROADCAST address (255.255.255.255)?
  How could I send these frames to the NETWORK BROADCAST address (x.y.z.255)?</p>
  
  <p>I know how to do this with raw sockets. But raw sockets can only be used with administrative rights.</p>