This is the netstat output:
dan@alcon:~$ netstat -anp | grep :21
(Not all processes could be identified, non-owned process info
will not be shown, you would have to be root to see it all.)
tcp 0 0 0.0.0.0:21 0.0.0.0:* LISTEN -
Is this Ok?
DefaultServer option was already on
Thanks for your reply.