[ale] running proftpd as a child of xinetd

[joh6nn]

Yu, Jerry wrote:
> would it help,  to check which process is binding on TCP/21 using 'lsof' 
> or 'fuser', something like `lsof -i tcp/21`

double checked using lsof | grep LISTEN and lsof | grep :21 .  first one 
doesn't show anything listening on port 21, and the second one doesn't 
show anything at all.

--joh6nn