title: UDP server on Heroku
body: <p>I'm trying to deploy a UDP server to Heroku using the web process, but it complains that I've never bound to the port:</p>
  
  <pre><code>Error R10 (Boot timeout) -&gt; Web process failed to bind to $PORT within 60 seconds of launch
  </code></pre>
  
  <p>I looked into Heroku's documentation and I couldn't find anything mentioning UDP. I did find it mentioning that web process is the only one that allows external HTTP requests.</p>
  
  <p>Is there any process type that allow me to accept UDP?</p>
  
  <p>I've also seen the question below, but it's 6 years old now, so I'm posting a new one.</p>
  
  <p><a href="https://stackoverflow.com/questions/13040742/java-tcp-udp-server-client-on-heroku">Java TCP/UDP Server &amp; Client on Heroku</a></p>