I AM HAVING A PROBLEM

i am trying to loggon to my ftp server and i can't but i can when i am on the network. it will not let me on when i try from the phone line or if someone else trys from another computer. i have windows 2000 server on the server and am using cuteftp. the ftp server is bulletproof. i have an linksys router/hub i think that might be the problem
Divwolf:D

did you forward the port on the router to the system the server is running on?

yep i opened port 21