title: Changing IP address at runtime
body: <p>I am creating a tcp connection using the function <code>socket()</code>, <code>bind()</code>, and then <code>listen()</code>.</p>
  
  <p>Our customers would like to be able to define an IP address of the server at runtime. Is there a way of changing the IP at runtime or must it be done in the BIOS?</p>
  
  <p>Thanks for any tips</p>