title: Send a wake on lan packet from a docker container
body: <p>I have a docker container running a python uwsgi app. The app sends a wake on lan broadcast packet to wake a pc in the local network.</p>
  
  <p>It works fine without the use of docker (normal uwsgi app directly on the server), but with docker it won't work.</p>
  
  <p>I exposed port 9/udp and bound it port 9 of the host system.</p>
  
  <p>What am I missing here? Or with other words, how can I send a wake on lan command from a docker container to the outside network?</p>