title: Unable to access remote files through filezilla on ubuntu 14.04
body: <p>Previously it was working. After upgrading my Operating System to Ubuntu 14.04, I can't able to access my website files through filezilla. Here is the response that i got</p>
  
  <pre><code>Status: Resolving address of ftp.xxxx.com
  Status: Connecting to xxx.xx.xx.xxx:21...
  Status: Connection established, waiting for welcome message...
  Response:   220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
  Response:   220-You are user number 4 of 150 allowed.
  Response:   220-Local time is now 05:31. Server port: 21.
  Response:   220-This is a private system - No anonymous login
  Response:   220-IPv6 connections are also welcome on this server.
  Response:   220 You will be disconnected after 5 minutes of inactivity.
  Command:    AUTH TLS
  Error:  Connection timed out
  Error:  Could not connect to server
  </code></pre>
  
  <p>Screenshot attached here for your reference. </p>
  
  <p><a href="https://i.stack.imgur.com/ByDxE.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/ByDxE.png" alt="enter image description here"></a></p>