FileZilla error Could not connect to server
<p>I was trying to connect to my hosting server and I received the error message as below:-</p>

<pre><code>Status: Connection established, waiting for welcome message...
Response:   220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
Response:   220-You are user number 2 of 50 allowed.
Response:   220-Local time is now 11:40. 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 15 minutes of inactivity.
Command:    AUTH TLS
Response:   234 AUTH TLS OK.
Status: Initializing TLS...
Error:  Could not connect to server
</code></pre>

<p>I have tried on an off the firewall but still no luck. What could be the reason ? I have also tried with two different servers but it still isn't working.</p>