## Keyword Decimal Description References # ------- ------- ----------- ---------- # 0/tcp Reserved # 0/udp Reserved # Jon Postel tcpmux 1/tcp # TCP Port Service Multiplexer tcpmux 1/udp # TCP Port Service Multiplexer compressnet 2/tcp # Management Utility compressnet 2/udp # Management Utility compressnet 3/tcp # Compression Process compressnet 3/udp # Compression Process rje 5/tcp # Remote Job Entry rje 5/udp # Remote Job Entry echo 7/tcp Echo echo 7/udp Echo discard 9/tcp # Discard discard 9/udp # Discard discard 9/dccp # Discard SC:DISC systat 11/tcp users # Active Users systat 11/udp users # Active Users daytime 13/tcp # Daytime (RFC 867) daytime 13/udp # Daytime (RFC 867) netstat 15/tcp # Unassigned [was netstat] qotd 17/tcp quote # Quote of the Day qotd 17/udp quote # Quote of the Day msp 18/tcp # Message Send Protocol msp 18/udp # Message Send Protocol chargen 19/tcp # Character Generator chargen 19/udp # Character Generator ftp-data 20/tcp # File Transfer [Default Data] ftp-data 20/udp # File Transfer [Default Data] ftp 21/tcp # File Transfer [Control] fsp 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 mail # Simple Mail Transfer smtp 25/udp mail # Simple Mail Transfer nsw-fe 27/tcp # NSW User System FE nsw-fe 27/udp # NSW User System FE msg-icp 29/tcp # MSG ICP msg-icp 29/udp # MSG ICP msg-auth 31/tcp # MSG Authentication msg-auth 31/udp # MSG Authentication dotdraw 2004/tcp # olsrd dot draw plugin