Help: how to set up ftp server

Hi,

I have a LAN behind DLink DI-614+ router and ftp service running on Win2K Server. Within the lan (using local private ip address), this server works fine.

I did forward port 21 to my ftp server. Through WAN, I can log into my ftp server-using the same method as I did within the lan but connecting to the public address my router recived from isp (client utility reported a successful anonymous login and server confirmed this session too)

My problem is I cannot browse this ftp server(say use ftp -dir subcommand)

Any master help me out?? Millions of thinks!!!!

--文学城www.wenxuecity.com--