# /etc/services - service name database # # This file consists of two, whitespace separated fields. They are # service name and portnumber/protocol. Often there is a third commented # field that gives a brief description of the network service. Any text # preceded by a hash mark is considered to be a comment. # # A few of the more common services are listed below. This file was # constructed using the list of TCP & UDP port numbers registered with # the Internet Assigned Numbers Authority. For additional information # please see http://www.iana.org/assignments/port-numbers. ftp-data 20/tcp # File Transfer [Default Data] ftp-data 20/udp # File Transfer [Default Data] ftp 21/tcp # File Transfer [Control] ftp 21/udp # File Transfer [Control] ssh 22/tcp # SSH Remote Login Protocol ssh 22/udp # SSH Remote Login Protocol telnet 23/tcp # Telnet telnet 23/udp # Telnet smtp 25/tcp # Simple Mail Transfer smtp 25/udp # Simple Mail Transfer domain 53/tcp # Domain Name Server domain 53/udp # Domain Name Server bootps 67/tcp # Bootstrap Protocol Server bootps 67/udp # Bootstrap Protocol Server bootpc 68/tcp # Bootstrap Protocol Client bootpc 68/udp # Bootstrap Protocol Client tftp 69/tcp # Trivial File Transfer tftp 69/udp # Trivial File Transfer http 80/tcp # World Wide Web HTTP http 80/udp # World Wide Web HTTP pop3 110/tcp # Post Office Protocol - Version 3 pop3 110/udp # Post Office Protocol - Version 3 nntp 119/tcp # Network News Transfer Protocol nntp 119/udp # Network News Transfer Protocol ntp 123/tcp # Network Time Protocol ntp 123/udp # Network Time Protocol netbios-ns 137/tcp # NETBIOS Name Service netbios-ns 137/udp # NETBIOS Name Service netbios-dgm 138/tcp # NETBIOS Datagram Service netbios-dgm 138/udp # NETBIOS Datagram Service netbios-ssn 139/tcp # NETBIOS Session Service netbios-ssn 139/udp # NETBIOS Session Service imap 143/tcp # Internet Message Access Protocol imap 143/udp # Internet Message Access Protocol snmp 161/tcp # Simple Network Management Protocol snmp 161/udp # Simple Network Management Protocol snmptrap 162/tcp # SNMP Traps snmptrap 162/udp # SNMP Traps ldap 389/tcp # Lightweight Directory Access Protocol ldap 389/udp # Lightweight Directory Access Protocol https 443/tcp # http protocol over TLS/SSL https 443/udp # http protocol over TLS/SSL syslog 514/udp # System logging printer 515/tcp # Print spooler printer 515/udp # Print spooler rsync 873/tcp # rsync in daemon mode swat 901/tcp # Samba Web Administration Tool