# # Network services, Internet style # echo 7/udp discard 9/udp sink null systat 11/tcp daytime 13/tcp netstat 15/tcp ftp 21/tcp telnet 23/tcp smtp 25/tcp mail time 37/tcp timserver name 42/tcp nameserver whois 43/tcp mtp 57/tcp # deprecated # # Host specific functions # tftp 69/udp rje 77/tcp finger 79/tcp link 87/tcp ttylink supdup 95/tcp # # UNIX specific services # exec 512/tcp login 513/tcp shell 514/tcp cmd # no passwords used efs 520/tcp # for LucasFilm biff 512/udp comsat who 513/udp whod talk 517/udp route 520/udp router routed # 521 also