Port Numbers
The following list contains port
numbers for well-known services as defined by RFC 1060 (Assigned
Numbers).
Format:
<service name> <port number>/<protocol> [aliases...] [#<comment>]
echo
7/tcp
echo
7/udp
discard
9/tcp sink null
discard
9/udp sink null
systat
11/tcp
systat
11/tcp users
daytime
13/tcp
daytime
13/udp
netstat
15/tcp
qotd
17/tcp quote
qotd
17/udp 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 nameserver
name
42/udp nameserver
whois
43/tcp nicname # usually
to sri-nic
domain
53/tcp nameserver # name-domain server
domain
53/udp nameserver
nameserver
53/tcp domain #
name-domain server
nameserver
53/udp domain
mtp
57/tcp
# deprecated
bootp
67/udp
# boot program server
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
dictionary
103/tcp webster
x400
103/tcp
# ISO Mail
x400-snd
104/tcp
csnet-ns
105/tcp
pop
109/tcp postoffice
pop2
109/tcp
# Post Office
pop3
110/tcp postoffice
portmap
111/tcp
portmap
111/udp
sunrpc
111/tcp
sunrpc
111/udp
auth
113/tcp authentication
sftp
115/tcp
path
117/tcp
uucp-path
117/tcp
nntp
119/tcp usenet #
Network News Transfer
ntp
123/udp ntpd ntp # network time
protocol
nbname
137/udp
nbdatagram
138/udp
nbsession
139/tcp
NeWS
144/tcp news
sgmp
153/udp sgmp
tcprepo
158/tcp repository # PCMAIL
snmp
161/udp snmp
snmp-trap
162/udp snmp
print-srv
170/tcp
# network PostScript
vmnet
175/tcp
load
315/udp
vmnet0
400/tcp
sytek
500/udp
biff
512/udp comsat
exec
512/tcp
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
efs
520/tcp
# for LucasFilm
route
520/udp router routed
timed
525/udp timeserver
tempo
526/tcp newdate
courier
530/tcp rpc
conference
531/tcp chat
rvd-control
531/udp MIT disk
netnews
532/tcp readnews
netwall
533/udp
# -for emergency broadcasts
uucp
540/tcp uucpd
# uucp daemon
klogin
543/tcp
# Kerberos authenticated rlogin
kshell
544/tcp
cmd # and remote
shell
new-rwho
550/udp new-who #
experimental
remotefs
556/tcp rfs_server rfs# Brunhoff remote filesystem
rmonitor
560/udp rmonitord # experimental
monitor
561/udp
# experimental
garcon
600/tcp
maitrd
601/tcp
busboy
602/tcp
acctmaster
700/udp
acctslave
701/udp
acct
702/udp
acctlogin
703/udp
acctprinter
704/udp
elcsd
704/udp
# errlog
acctinfo
705/udp
acctslave2
706/udp
acctdisk
707/udp
kerberos
750/tcp
kdc # Kerberos
authentication--tcp
kerberos
750/udp
kdc # Kerberos
authentication--udp
kerberos_master
751/tcp
# Kerberos authentication
kerberos_master
751/udp
# Kerberos authentication
passwd_server
752/udp
# Kerberos passwd server
userreg_server
753/udp
# Kerberos userreg server
krb_prop
754/tcp
# Kerberos slave propagation
erlogin
888/tcp
# Login and environment passing
kpop
1109/tcp
# Pop with Kerberos
phone
1167/udp
ingreslock
1524/tcp
maze
1666/udp
nfs
2049/udp
# sun nfs
knetd
2053/tcp
# Kerberos de-multiplexor
eklogin
2105/tcp
# Kerberos encrypted rlogin
rmt
5555/tcp rmtd
mtb
5556/tcp
mtbd # mtb backup
man
9535/tcp
# remote man server
w
9536/tcp
mantst
9537/tcp
# remote man server, testing
bnews
10000/tcp
rscs0
10000/udp
queue
10001/tcp
rscs1
10001/udp
poker
10002/tcp
rscs2
10002/udp
gateway
10003/tcp
rscs3
10003/udp
remp
10004/tcp
rscs4
10004/udp
rscs5
10005/udp
rscs6
10006/udp
rscs7
10007/udp
rscs8
10008/udp
rscs9
10009/udp
rscsa
10010/udp
rscsb
10011/udp
qmaster
10012/tcp
qmaster
10012/udp
All contents copyright © 1999 ZyXEL Communications Corporation.