固定端口(禁止使用):

IANA 控制,范围从0到1023,是,为已知服务所保留的端口,软件开发不会使用这些。

端口 协议 服务 备注

7

tcp

echo

-

7

udp

echo

-

9

tcp

discard,sink,null

-

9

udp

discard,sink,null

-

11

tcp

systat,users

Active users

11

udp

systat,users

Active users

13

tcp

daytime

-

13

udp

daytime

-

17

tcp

qotd,quote

Quote of the day

17

udp

qotd,quote

Quote of the day

19

tcp

chargen,ttytst,source

Character generator

19

udp

chargen,ttytst,source

Character generator

20

tcp

ftp-data

FTP,data

21

tcp

ftp

FTP. control

22

tcp

ssh

SSH Remote Login Protocol

23

tcp

telnet

-

25

tcp

smtp,mail

Simple Mail Transfer Protocol

37

tcp

time,timserver

-

37

udp

time,timserver

-

39

udp

rlp,resource

Resource Location Protocol

42

tcp

nameserver,name

Host Name Server

42

udp

nameserver,name

Host Name Server

43

tcp

nicname,whois

-

53

tcp

domain

Domain Name Server

53

udp

domain

Domain Name Server

67

udp

bootps,dhcps

Bootstrap Protocol Server

68

udp

bootpc,dhcpc

Bootstrap Protocol Client

69

udp

tftp

Trivial File Transfer

70

tcp

gopher

-

79

tcp

finger

-

80

tcp

http,www,www-http

World Wide Web

81

tcp

hosts2-ns

HOSTS2 Name Server

81

udp

hosts2-ns

HOSTS2 Name Server

88

tcp

kerberos,krb5,kerberos-sec

Kerberos

88

udp

kerberos,krb5,kerberos-sec

Kerberos

101

tcp

hostname,hostnames

NIC Host Name Server

102

tcp

iso-tsap

ISO-TSAP Class 0

107

tcp

rtelnet

Remote Telnet Service

109

tcp

pop2,postoffice

Post Office Protocol - Version 2

110

tcp

pop3

Post Office Protocol - Version 3

111

tcp

sunrpc,rpcbind,portmap

SUN Remote Procedure Call

111

udp

sunrpc,rpcbind,portmap

SUN Remote Procedure Call

113

tcp

auth,ident,tap

Identification Protocol

117

tcp

uucp-path

-

118

tcp

sqlserv

SQL Services

119

tcp

nntp,usenet

Network News Transfer Protocol

123

udp

ntp

Network Time Protocol

135

tcp

epmap,loc-srv

DCE endpoint resolution

135

udp

epmap,loc-srv

DCE endpoint resolution

137

tcp

netbios-ns,nbname

NETBIOS Name Service

137

udp

netbios-ns,nbname

NETBIOS Name Service

138

udp

netbios-dgm,nbdatagram

NETBIOS Datagram Service

139

tcp

netbios-ssn,nbsession

NETBIOS Session Service

143

tcp

imap,imap4

Internet Message Access Protocol

150

tcp

sql-net

-

156

tcp

sqlsrv

-

158

tcp

pcmail-srv

PCMail Server

161

udp

snmp

SNMP

162

udp

snmptrap,snmp-trap

SNMP trap

170

tcp

print-srv

Network PostScript

179

tcp

bgp

Border Gateway Protocol

194

tcp

irc

Internet Relay Chat Protocol

213

udp

ipx

IPX over IP

322

tcp

rtsps

-

322

udp

rtsps

-

349

tcp

mftp

-

349

udp

mftp

-

389

tcp

ldap

Lightweight Directory Access Protocol

443

tcp

https,MCom

HTTP over TLS/SSL

443

udp

https,MCom

HTTP over TLS/SSL

445

tcp

microsoft-ds

-

445

udp

microsoft-ds

-

464

tcp

kpasswd

Kerberos (v5)

464

udp

kpasswd

Kerberos (v5)

500

udp

isakmp,ike

Internet Key Exchange

507

tcp

crs

Content Replication System

507

udp

crs

Content Replication System

512

tcp

exec

Remote Process Execution

512

udp

biff,comsat

-

513

tcp

login

Remote Login

513

udp

who,whod

-

514

tcp

cmd,shell

-

514

udp

syslog

-

515

tcp

printer,spooler

-

517

udp

talk

-

518

udp

ntalk

-

520

tcp

efs

Extended File Name Server

520

udp

router,route,routed

-

522

tcp

ulp

-

522

udp

ulp

-

525

udp

timed,timeserver

-

526

tcp

tempo,newdate

-

529

tcp

irc-serv

-

529

udp

irc-serv

-

530

tcp

courier,rpc

-

531

tcp

conference,chat

-

532

tcp

netnews,readnews

-

533

udp

netwall

For emergency broadcasts

540

tcp

uucp,uucpd

-

543

tcp

klogin

Kerberos login

544

tcp

kshell,krcmd

Kerberos remote shell

546

tcp

dhcpv6-client

DHCPv6 Client

546

udp

dhcpv6-client

DHCPv6 Client

547

tcp

dhcpv6-server

DHCPv6 Server

547

udp

dhcpv6-server

DHCPv6 Server

548

tcp

afpovertcp

AFP over TCP

548

udp

afpovertcp

AFP over TCP

550

udp

new-rwho,new-who

-

554

tcp

rtsp

Real Time Stream Control Protocol

554

udp

rtsp

Real Time Stream Control Protocol

556

tcp

remotefs,rfs,rfs_server

-

560

udp

rmonitor,rmonitord

-

561

udp

monitor

-

563

tcp

nntps,snntp

NNTP over TLS/SSL

563

udp

nntps,snntp

NNTP over TLS/SSL

565

tcp

whoami

-

565

udp

whoami

-

568

tcp

ms-shuttle

Microsoft shuttle

568

udp

ms-shuttle

Microsoft shuttle

569

tcp

ms-rome

Microsoft rome

569

udp

ms-rome

Microsoft rome

593

tcp

http-rpc-epmap

HTTP RPC Ep Map

593

udp

http-rpc-epmap

HTTP RPC Ep Map

612

tcp

hmmp-ind

HMMP Indication

612

udp

hmmp-ind

HMMP Indication

613

tcp

hmmp-op

HMMP Operation

613

udp

hmmp-op

HMMP Operation

636

tcp

ldaps,sldap

LDAP over TLS/SSL

666

tcp

doom

Doom Id Software

666

udp

doom

Doom Id Software

691

tcp

msexch-routing

MS Exchange Routing

691

udp

msexch-routing

MS Exchange Routing

749

tcp

kerberos-adm

Kerberos administration

749

udp

kerberos-adm

Kerberos administration

750

udp

kerberos-iv

Kerberos version IV

800

tcp

mdbs_daemon

-

800

udp

mdbs_daemon

-

989

tcp

ftps-data

FTP data,over TLS/SSL

990

tcp

ftps

FTP control,over TLS/SSL

992

tcp

telnets

Telnet protocol over TLS/SSL

993

tcp

imaps

IMAP4 protocol over TLS/SSL

994

tcp

ircs

IRC protocol over TLS/SSL

995

tcp

pop3s,spop3

pop3 protocol over TLS/SSL (was spop3)

995

udp

pop3s,spop3

pop3 protocol over TLS/SSL (was spop3)


知名端口(不推荐使用):

IANA 列出的已注册的端口,由普通用户执行的普通用户进程或程序可以使用这些端口。不推荐使用,可能会与其他软件产生冲突。

端口 协议 服务 备注

1109

tcp

kpop

Kerberos POP

1110

tcp

nfsd-status

Cluster status info

1110

udp

nfsd-keepalive

Client status info

1155

tcp

nfa

Network File Access

1155

udp

nfa

Network File Access

1034

tcp

activesync

ActiveSync Notifications

1167

udp

phone

Conference calling

1270

tcp

opsmgr

Microsoft Operations Manager

1270

udp

opsmgr

Microsoft Operations Manager

1433

tcp

ms-sql-s

Microsoft-SQL-Server

1433

udp

ms-sql-s

Microsoft-SQL-Server

1434

tcp

ms-sql-m

Microsoft-SQL-Monitor

1434

udp

ms-sql-m

Microsoft-SQL-Monitor

1477

tcp

ms-sna-server

-

1477

udp

ms-sna-server

-

1478

tcp

ms-sna-base

-

1478

udp

ms-sna-base

-

1512

tcp

wins

Microsoft Windows Internet Name Service

1512

udp

wins

Microsoft Windows Internet Name Service

1524

tcp

ingreslock,

ingres

1607

tcp

stt

-

1607

udp

stt

-

1701

udp

l2tp

Layer Two Tunneling Protocol

1711

tcp

pptconference

-

1711

udp

pptconference

-

1723

tcp

pptp

Point-to-point tunnelling protocol

1731

tcp

msiccp

-

1731

udp

msiccp

-

1745

tcp

remote-winsock

-

1745

udp

remote-winsock

-

1755

tcp

ms-streaming

-

1755

udp

ms-streaming

-

1801

tcp

msmq

Microsoft Message Queue

1801

udp

msmq

Microsoft Message Queue

1812

udp

radius

RADIUS authentication protocol

1813

udp

radacct

RADIUS accounting protocol

1863

tcp

msnp

-

1863

udp

msnp

-

1900

tcp

ssdp

-

1900

udp

ssdp

-

1944

tcp

close-combat

-

1944

udp

close-combat

-

2049

udp

nfsd,

nfs NFS server

2053

tcp

knetd

Kerberos de-multiplexor

2106

tcp

mzap

Multicast-Scope Zone Announcement Protocol

2106

udp

mzap

Multicast-Scope Zone Announcement Protocol

2177

tcp

qwave

QWAVE

2177

udp

qwave

QWAVE Experiment Port

2234

tcp

directplay

DirectPlay

2234

udp

directplay

DirectPlay

2382

tcp

ms-olap3

Microsoft OLAP 3

2382

udp

ms-olap3

Microsoft OLAP 3

2383

tcp

ms-olap4

Microsoft OLAP 4

2383

udp

ms-olap4

Microsoft OLAP 4

2393

tcp

ms-olap1

Microsoft OLAP 1

2393

udp

ms-olap1

Microsoft OLAP 1

2394

tcp

ms-olap2

Microsoft OLAP 2

2394

udp

ms-olap2

Microsoft OLAP 2

2460

tcp

ms-theater

-

2460

udp

ms-theater

-

2504

tcp

wlbs

Microsoft Windows Load Balancing Server

2504

udp

wlbs

Microsoft Windows Load Balancing Server

2525

tcp

ms-v-worlds

Microsoft V-Worlds

2525

udp

ms-v-worlds

Microsoft V-Worlds

2701

tcp

sms-rcinfo

SMS RCINFO

2701

udp

sms-rcinfo

SMS RCINFO

2702

tcp

sms-xfer

SMS XFER

2702

udp

sms-xfer

SMS XFER

2703

tcp

sms-chat

SMS CHAT

2703

udp

sms-chat

SMS CHAT

2704

tcp

sms-remctrl

SMS REMCTRL

2704

udp

sms-remctrl

SMS REMCTRL

2725

tcp

msolap-ptp2

MSOLAP PTP2

2725

udp

msolap-ptp2

MSOLAP PTP2

2869

tcp

icslap

-

2869

udp

icslap

-

3020

tcp

cifs

-

3020

udp

cifs

-

3074

tcp

xbox

Microsoft Xbox game port

3074

udp

xbox

Microsoft Xbox game port

3126

tcp

ms-dotnetster

Microsoft .NET ster port

3126

udp

ms-dotnetster

Microsoft .NET ster port

3132

tcp

ms-rule-engine

Microsoft Business Rule Engine Update Service

3132

udp

ms-rule-engine

Microsoft Business Rule Engine Update Service

3268

tcp

msft-gc

Microsoft Global Catalog

3268

udp

msft-gc

Microsoft Global Catalog

3269

tcp

msft-gc-ssl

Microsoft Global Catalog with LDAP/SSL

3269

udp

msft-gc-ssl

Microsoft Global Catalog with LDAP/SSL

3343

tcp

ms-cluster-net

Microsoft Cluster Net

3343

udp

ms-cluster-net

Microsoft Cluster Net

3389

tcp

ms-wbt-server

MS WBT Server

3389

udp

ms-wbt-server

MS WBT Server

3535

tcp

ms-la

Microsoft Class Server

3535

udp

ms-la

Microsoft Class Server

3540

tcp

pnrp-port

PNRP User Port

3540

udp

pnrp-port

PNRP User Port

3544

tcp

teredo

Teredo Port

3544

udp

teredo

Teredo Port

3587

tcp

p2pgroup

Peer to Peer Grouping

3587

udp

p2pgroup

Peer to Peer Grouping

3702

udp

ws-discovery

WS-Discovery

3702

tcp

ws-discovery

WS-Discovery

3776

tcp

dvcprov-port

Device Provisioning Port

3776

udp

dvcprov-port

Device Provisioning Port

3847

tcp

msfw-control

Microsoft Firewall Control

3882

tcp

msdts1

DTS Service Port

3935

tcp

sdp-portmapper

SDP Port Mapper Protocol

3935

udp

sdp-portmapper

SDP Port Mapper Protocol

4350

tcp

net-device

Net Device

4350

udp

net-device

Net Device

4500

tcp

ipsec-msft

Microsoft IPsec NAT-T

4500

udp

ipsec-msft

Microsoft IPsec NAT-T

5355

tcp

llmnr

LLMNR

5355

udp

llmnr

LLMNR

5357

tcp

wsd

Web Services on devices

5358

tcp

wsd

Web Services on devices

5678

tcp

rrac

Remote Replication Agent Connection

5678

udp

rrac

Remote Replication Agent Connection

5679

tcp

dccm

Direct Cable Connect Manager

5679

udp

dccm

Direct Cable Connect Manager

5720

tcp

ms-licensing

Microsoft Licensing

5720

udp

ms-licensing

Microsoft Licensing

6073

tcp

directplay8

DirectPlay8

6073

udp

directplay8

DirectPlay8

9535

tcp

man

Remote Man Server

9753

tcp

rasadv

-

9753

udp

rasadv

-

11320

tcp

imip-channels

IMIP Channels Port

11320

udp

imip-channels

IMIP Channels Port

47624

tcp

directplaysrvr

Direct Play Server

47624

udp

directplaysrvr

Direct Play Server