Telnet now works. I still have a problem with ftp refusing connections but that is (I hope) a minor problem and lower on my priority list as I think I have a clue as to why.

yes but the problem is that i have users which i need them to use ssh and telnet connection but they do not have static ip address or domain names so i cannot fix this.<BR><BR>i thought about that and ...

Telnet is a network protocol used to remotely access a computer for a text-based communication channel between two machines. Modern Telnet uses the TCP/IP networking protocol. Telnet can be used with ...