ok.
If you are running that ioftpd on your computer, and you are connecte with localhost. so I don't know what is problem.
But if are you running ioftpd on your server (not
localhost), so it's not problem with ioftpd. Just that port not opened !
so.. for check what is port open or not. Try to connect in your ftp client on your port. If u got "
connection refused", so It's ok. You can to running your ftpd in that port. but if you got timed out. so that port not open.
Good Luck !
( sorry on my english. )