Hello a customer of us have a Cisco Router 878 and WS_FTP Server 7.
I have problems with contacting the server when I set up a connection I get the message from my server and he asks for my login credentials after I typed in de credentials the connection wil lost with the FTP Server.
I have already contact Ipswitch the manufacturer of WS_FTP Server they tell me that server is goog configured because it works in my internal LAN.
In the router I have configured the ports for FTP and I have also tried to set up a external IP adres with no firewall rules but that would work either. I hope someone can help me if you wish I can but my configuration online.