title: socket_bind() [function.socket-bind]: unable to bind address [13]: Permission denied
body: <p>I am building a chat application based on websocket protocol.I am uploading this on an apache server and i am getting this error :</p>
  
  <p>"Warning: socket_bind() [function.socket-bind]: unable to bind address [98]: Address already in use"</p>
  
  <p>I am using port no. 12346. When i checked this port's status i got "12346 is not responding".</p>
  
  <p>I have checked many ports on my remote server ,none of them is responding.So please tell me how to check if there is a usable port which i can use??</p>
  
  <p>I have also used port 80 and 443 but i am getting the error:</p>
  
  <pre><code>Permission Denied
  </code></pre>