TCP
UDP
FTP data transfer
TCP
FTP control (command)
TCP
UDP
Secure Shell (SSH) — used for secure logins, file transfers (scp, sftp) and port forwarding
TCP
UDP
Telnet protocol—unencrypted text communications
TCP
UDP
Priv-mail : any private mail system.
TCP
Simple Mail Transfer Protocol (SMTP)—used for e-mail routing between mail servers
TCP
UDP
NSW User System FE
TCP
UDP
Display Support Protocol