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摘要：端口--服务对照(一) http ======> port 80 (Hyper Text Transfer Protocol)
ftp-data ==> port 20 (File Transfer Protocol - Default Data)
ftp =======> port 21 (File Transfer Protocol - Control)
POP3 ======> port 110 (Post Office Protocol version 3)
SMTP ======> port 25 (Simple Mail Transfer Protocol)
NNTP ======> port 119 (Network News Transfer Protocol)
telnet ====> port 23 (Telnet)
Gopher ====> port 70 (Gopher)
IRC =======> port 194 (Internet Relay Chat)
Proxy =====> port 80/8080/3128 (Proxy)
Socks =====> port 1080 (Socks)
DNS =======> port 53 (Domain Name Server)
hostname ==> port 101 (NIC Host Name Server)
finger ====> port 79 (Finger)
nicname ===> port 43 (Who Is)
login =====> port 49 (Login Host Protocol)
HTTPS =====> port 443 (https MCom)
imap3 =====> port 220 (Interactive Mail Access Protocol v3)
NetBIOS ===> port 137 138 139 (NetBIOS)
NFS =======> port 2049 (Network File Service)
SNMP ======> port 161 (Simple Network Management Protocol)
snmptrap ==> port 162 (SNMP TRAP)
TFTP ======> port 69 (Trivial File Transfer)
sqlserv ===> port 118 (SQL Services)
uucp-path => port 117 (UUCP Path Service)
X Window ==> port 6000 6001 (X Window System)
0/tcp Reserved
0/udp Reserved
tcpmux 1/tcp TCP Port Service Multiplexer
compressnet 2/tcp Management Utility
compressnet 3/tcp Compression Process
rje 5/tcp Remote Job Entry
echo 7/tcp Echo
echo 7/udp Echo
discard 9/tcp Discard
discard 9/udp Discard
systat 11/tcp Active Users
daytime 13/tcp Daytime
daytime 13/udp Daytime
qotd 17/tcp Quote of the Day
qotd 17/udp Quote of the Day
rwrite 18/tcp RWP rwrite
rwrite 18/udp RWP rwrite
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 21/tcp File Transfer [Control]
telnet 23/tcp Telnet
24/tcp any private mail system
24/udp any private mail system
smtp 25/tcp 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
dsp 33/tcp Display Support Protocol
dsp 33/udp Display Support Protocol
35/tcp any private printer server
35/udp any private printer server
time 37/tcp Time
time 37/udp Time
rap 38/tcp Route Access Protocol
rap 38/udp Route Access Protocol
rlp 39/udp Resource Location Protocol
graphics 41/tcp Graphics
graphics 41/udp Graphics
nameserver 42/udp Host Name Server
nicname 43/tcp Who Is
mpm-flags 44/tcp MPM FLAGS Protocol
mpm 45/tcp Message Processing Module [recv]
mpm-snd 46/tcp MPM [default send]
ni-ftp 47/tcp NI FTP
ni-ftp 47/udp NI FTP
auditd 48/tcp Digital Audit Daemon
auditd 48/udp Digital Audit Daemon
login 49/tcp Login Host Protocol
re-mail-ck 50/tcp Remote Mail Checking Protocol
re-mail-ck 50/udp Remote Mail Checking Protocol
la-maint 51/udp IMP Logical Address Maintenance
xns-time 52/tcp XNS Time Protocol
xns-time 52/udp XNS Time Protocol
domain 53/tcp Domain Name Server
domain 53/udp Domain Name Server
xns-ch 54/tcp XNS Clearinghouse
xns-ch 54/udp XNS Clearinghouse
isi-gl 55/tcp ISI Graphics Language
isi-gl 55/udp ISI Graphics Language
xns-auth 56/tcp XNS Authentication
xns-auth 56/udp XNS Authentication
57/tcp any private terminal access
57/udp any private terminal access
xns-mail 58/tcp XNS Mail
xns-mail 58/udp XNS Mail
59/tcp any private file service
59/udp any private file service
60/tcp Unassigned
60/udp Unassigned
ni-mail 61/tcp NI MAIL
ni-mail 61/udp NI MAIL
acas 62/tcp ACA Services
covia 64/tcp Communications Integrator (CI)
tacacs-ds 65/tcp TACACS-Database Service
sql*net 66/tcp Oracle SQL*NET
bootps 67/udp Bootstrap Protocol Server
bootpc 68/udp Bootstrap Protocol Client
tftp 69/udp Trivial File Transfer
gopher 70/tcp Gopher
netrjs-1 71/tcp Remote Job Service
netrjs-1 71/udp Remote Job Service
netrjs-2 72/tcp Remote Job Service
netrjs-2 72/udp Remote Job Service
netrjs-3 73/tcp Remote Job Service
netrjs-3 73/udp Remote Job Service
netrjs-4 74/tcp Remote Job Service
netrjs-4 74/udp Remote Job Service
75/tcp any private dial out service
75/udp any private dial out service
deos 76/tcp Distributed External Object Store
deos 76/udp Distributed External Object Store
77/tcp any private RJE service
77/udp any private RJE service
vettcp 78/tcp vettcp
vettcp 78/udp vettcp
http 80/tcp World Wide Web HTTP
www-http 80/tcp World Wide Web HTTP
hosts2-ns 81/tcp HOSTS2 Name Server
hosts2-ns 81/udp HOSTS2 Name Server
xfer 82/tcp XFER Utility
xfer 82/udp XFER Utility
mit-ml-dev 83/tcp MIT ML Device
mit-ml-dev 83/udp MIT ML Device
ctf 84/tcp Common Trace Facility
ctf 84/udp Common Trace Facility
mit-ml-dev 85/tcp MIT ML Device
mit-ml-dev 85/udp MIT ML Device
mfcobol 86/tcp Micro Focus Cobol
87/tcp any private terminal link
87/udp any private terminal link
kerberos 88/tcp Kerberos
su-mit-tg 89/tcp SU/MIT Telnet Gateway
dnsix 90/tcp DNSIX Securit Attribute Token Map
mit-dov 91/tcp MIT Dover Spooler
npp 92/tcp Network Printing Protocol
npp 92/udp Network Printing Protocol
dcp 93/tcp Device Control Protocol
dcp 93/udp Device Control Protocol
objcall 94/tcp Tivoli Object Dispatcher
objcall 94/udp Tivoli Object Dispatcher
supdup 95/tcp SUPDUP
supdup 95/udp SUPDUP
dixie 96/tcp DIXIE Protocol Specification
swift-rvf 97/tcp Swift Remote Virtural File Protocol
swift-rvf 97/udp Swift Remote Virtural File Protocol
tacnews 98/tcp TAC News
tacnews 98/udp TAC News
metagram 99/tcp Metagram Relay
metagram 99/udp Metagram Relay
newacct 100/tcp [unauthorized use]
hostname 101/tcp NIC Host Name Server
hostname 101/udp NIC Host Name Server
iso-tsap 102/tcp ISO-TSAP Class 0
iso-tsap 102/udp ISO-TSAP Class 0
gppitnp 103/tcp Genesis Point-to-Point Trans Net
gppitnp 103/udp Genesis Point-to-Point Trans Net
acr-nema 104/tcp ACR-NEMA Digital Imag. & Comm. 300
csnet-ns 105/tcp Mailbox Name Nameserver
csnet-ns 105/udp Mailbox Name Nameserver
3com-tsmux 106/tcp 3COM-TSMUX
3com-tsmux 106/udp 3COM-TSMUX
poppassd 106/tcp Password Server
rtelnet 107/tcp Remote Tel