常用服务及端口
服务名称
端口号/协议
别名
说明
echo
7/tcp
echo
7/udp
discard
9/tcp
sink null
discard
9/udp
sink null
systat
11/tcp
users
#Active users
daytime
13/tcp
daytime
13/udp
qotd
17/tcp
quote
#Quote of the day
qotd
17/udp
quote
#Quote of the day
chargen
19/tcp
ttytst source
#Character generator
chargen
19/udp
ttytst source
#Character generator
ftp-data
20/tcp
#FTP, data
ftp
21/tcp
#FTP, control
telnet
23/tcp
smtp
25/tcp
mail
#Simple Mail Transfer Protocol
time
37/tcp
Timserver
time
37/udp
Timserver
rlp
39/udp
resource
#Resource Location Protocol
nameserver
42/tcp
name
#Host Name Server
nameserver
42/udp
name
#Host Name Server
nicname
43/tcp
Whois
domain
53/tcp
#Domain Name Server
domain
53/udp
#Domain Name Server
bootps
67/udp
dhcps
#Bootstrap Protocol Server
bootpc
68/udp
dhcpc
#Bootstrap Protocol Client
tftp
69/udp
#Trivial File Transfer
gopher
70/tcp
finger
79/tcp
http
80/tcp
www www-http
#World Wide Web
kerberos
88/tcp
Krb5 kerberos-sec
#Kerberos
kerberos
88/udp
Krb5 kerberos-sec
#Kerberos
hostname
101/tcp
hostnames
#NIC Host Name Server
iso-tsap
102/tcp
#ISO-TSAP Class 0
rtelnet
107/tcp
#Remote Telnet Service
pop2
109/tcp
postoffice
#Post Office Protocol – Version 2
pop3
110/tcp
#Post Office Protocol – Version 3
sunrpc
111/tcp
Rpcbind portmap
#SUN Remote Procedure Call
sunrpc
111/udp
Rpcbind portmap
#SUN Remote Procedure Call
auth
113/tcp
Ident tap
#Identification Protocol
uucp-path
117/tcp
nntp
119/tcp
usenet
#Network New Transfer Protocol
ntp
123/udp
#Network Time Protocol
epmap
135/tcp
Loc-srv
#DCE endpoint resolution
epmap
135/udp
Loc-srv
#DCE endpoint resolution
netbios-ns
137/tcp
nbname
#NETBIOS Name Service
netbios-ns
137/udp
nbname
#NETBIOS Name Service
netbios-dgm
138/udp
nbdatagram
#NETBIOS Datagram Service
netbios-ssn
139/tcp
nbsession
#NETBIOS Session Service
imap
143/tcp
imap4
#Internet Message Access Protocol
pcmail-srv
158/tcp
#PCMail Server
snmp
161/udp
#SNMP
snmptrap
162/udp
Snmp-trap
#SNMP trap
print-srv
170/tcp
#Network PostScript
bgp
179/tcp
#Border Gateway Protocol
irc
194/tcp
#Internet Relay Chat Protocol
ipx
213/udp
#IPX over IP
ldap
389/tcp
#Lightweight Directory Access Protocol
https
443/tcp
MCom
https
443/udp
Mcom
microsoft-ds
445/tcp
microsoft-ds
445/udp
kpasswd
464/tcp
# Kerberos (v5)
kpasswd
464/udp
# Kerberos (v5)
isakmp
500/udp
ike
#Internet Key Exchange
exec
512/tcp
#Remote Process Execution
biff
512/udp
comsat
login
513/tcp
#Remote Login
who
513/udp
whod
cmd
514/tcp
shell
syslog
514/udp
printer
515/tcp
spooler
talk
517/udp
ntalk
518/udp
efs
520/tcp
#Extended File Name Server
router
520/udp
Route 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
klogin
543/tcp
#Kerberos login
kshell
544/tcp
krcmd
#Kerberos remote shell
new-rwho
550/udp
new-who
remotefs
556/tcp
rfs rfs_server
rmonitor
560/udp
rmoitord
monitor
561/udp
ladps
636/tcp
sldap
#LDAP over TLS/SSL
doom
666/tcp
#Doom Id Software
doom
666/udp
#Doom Id Software
kerberos-adm
749/tcp
#Kerberos administration
kerberos-adm
749/udp
#Kerberos administration
kerberos-iv
750/udp
#Kerberos version IV
kpop
1109/tcp
#Kerberos POP
phone
1167/udp
#Conference calling
ms-sql-s
1433/tcp
#Microsoft-SQL-Server
ms-sql-s
1433/udp
#Microsoft-SQL-Server
ms-sql-m
1434/tcp
#Microsoft-SQL-Monitor
ms-sql-m
1434/udp
#Microsoft-SQL-Monitor
wins
1512/tcp
#Microsoft Windows Internet Name Service
wins
1512/udp
#Microsoft Windows Internet Name Service
ingreslock
1524/tcp
ingres
12tp
1701/udp
#Layer Two Tunneling Protocol
pptp
1723/tcp
#Point-to-point tunneling protocol
radius
1812/udp
#RADIUS authentication protocol
radacct
1813/udp
#RADIUS accounting protocol
nfsd
2049/udp
nfs
#NFS server
knetd
2053/tcp
#Kerberos de-multiplexor
man
9535/tcp
#Remote Man Server