@ Well Known TCP/UDP Port Addresses (from SGI)


#
# Network services, Internet style
#
# $Revision: 1.35 $
#
tcpmux		  1/tcp                         # TCP port multiplexer (RFC 1078)
echo		  7/tcp
echo		  7/udp
discard		  9/tcp		sink null
discard		  9/udp		sink null
systat		 11/tcp		users
daytime		 13/tcp
daytime		 13/udp
netstat		 15/tcp
qotd		 17/tcp		quote
chargen		 19/tcp		ttytst source
chargen		 19/udp		ttytst source
ftp-data	 20/tcp
ftp              21/tcp
telnet		 23/tcp
smtp		 25/tcp		mail
time		 37/tcp		timserver
time		 37/udp		timserver
rlp              39/udp		resource	# resource location
name		 42/tcp                         # IEN 116
whois		 43/tcp		nicname
domain		 53/tcp		nameserver	# name-domain server
domain		 53/udp		nameserver 
mtp              57/tcp                         # deprecated
bootp		 67/udp		bootps		# bootp server
bootpc		 68/udp                         # bootp client
tftp		 69/udp
rje              77/tcp		netrjs
finger		 79/tcp
link		 87/tcp		ttylink
supdup		 95/tcp
hostnames	101/tcp		hostname	# usually from sri-nic
iso-tsap	102/tcp
x400		103/tcp                         # ISO mail
x400-snd	104/tcp
csnet-ns	105/tcp
pop-2		109/tcp                         # Post Office
pop-3		110/tcp
sunrpc		111/tcp		rpcbind
sunrpc		111/udp		rpcbind
auth		113/tcp		authentication
sftp		115/tcp
uucp-path	117/tcp
nntp		119/tcp		readnews untp	# USENET News Transfer Protocol
erpc		121/udp
ntp             123/udp                         # Network Time Protocol
loc-srv		135/tcp                         # NCS local location broker
loc-srv		135/udp
imap2		143/tcp
#NeWS		144/tcp		news            # Network extensible Window Sys
snmp		161/udp
snmp-trap	162/udp		snmptrap
xdmcp		177/udp                         # X Display Mgr. Control Prot.
#
# UNIX specific services
#
exec		512/tcp
biff		512/udp		comsat
login		513/tcp
who             513/udp		whod
shell		514/tcp		cmd             # no passwords used
syslog		514/udp
printer		515/tcp		spooler		# line printer spooler
talk		517/udp
ntalk		518/udp
route		520/udp		router routed
timed		525/udp		timeserver
tempo		526/tcp		newdate
courier		530/tcp		rpc
conference	531/tcp		chat
netnews		532/tcp		readnews
netwall		533/udp                         # -for emergency broadcasts
uucp		540/tcp		uucpd		# uucp daemon
remotefs	556/tcp		rfs_server rfs	# Brunhoff remote filesystem

ingreslock	1524/tcp

#
#  ClearCase services
# 
albd		371/udp                         # location broker

#
# AFS remote authentication
#
ta-rauth	601/tcp		rauth

#
# Kerberos (Project Athena/MIT) services
#
kerberos	750/udp		kdc             # Kerberos (server) udp
kerberos	750/tcp		kdc             # Kerberos (server) tcp
krbupdate	760/tcp		kreg		# Kerberos registration
kpasswd		761/tcp		kpwd		# Kerberos "passwd"
klogin		543/tcp                         # Kerberos rlogin
eklogin		2105/tcp                        # Kerberos encrypted rlogin
kshell		544/tcp		krcmd		# Kerberos remote shell

x-server	6000/tcp                        # X11 window system

#
# The following are not official, so be careful.
#
# SGI demo programs
#sgi-dogfight		5130/udp
#sgi-arena              5131/udp
#sgi-bznet              5133/udp                # For the BZ demo port
#sgi-objectserver	5135/udp		# SGI Object Server
#sgi-directoryserver    5136/udp                # SGI Directory Server
#sgi-oortnet    	5137/udp                # Oort port
#sbm-comm       	5555/udp                # Space Boulders port

sgi-dgl             5232/tcp                    # SGI Distributed Graphics Lib.


Copyright ©1996-2001 by the Institute for Visualization and Perception Research. All rights reserved.
Please, send comments and/or questions to Dr. Georges Grinstein.
Last update: April 4, 2001