Keyword

Decimal

Description

0/tcp

Reserved

0/udp

Reserved

tcpmux

1/tcp

TCP Port Service Multiplexer

tcpmux

1/udp

TCP Port Service Multiplexer

compressnet

2/tcp

Management Utility

compressnet

2/udp

Management Utility

compressnet

3/tcp

Compression Process

compressnet

3/udp

Compression Process

rje

5/tcp

Remote Job Entry

rje

5/udp

Remote Job Entry

echo

7/tcp

Echo

echo

7/udp

Echo

discard

9/tcp

Discard

discard

9/udp

Discard

systat

11/tcp

Active Users

systat

11/udp

Active Users

daytime

13/tcp

Daytime

daytime

13/udp

Daytime

qotd

17/tcp

Quote of the Day

qotd

17/udp

Quote of the Day

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-data

20/udp

File Transfer [default data]

ftp

21/tcp

File Transfer [control]

ftp

21/udp

File Transfer [control]

ssh

22/tcp

Secure Shell

telnet

23/tcp

Telnet

telnet

23/udp

Telnet

24/tcp

Any private mail system

24/udp

Any private mail system

smtp

25/tcp

Simple Mail Transfer

smtp

25/udp

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/tcp

Resource Location Protocol

rlp

39/udp

Resource Location Protocol

graphics

41/tcp

Graphics

graphics

41/udp

Graphics

nameserver

42/tcp

Host Name Server

nameserver

42/udp

Host Name Server

nicname

43/tcp

Who Is

nicname

43/udp

Who Is

mpm-flags

44/tcp

MPM FLAGS Protocol

mpm-flags

44/udp

MPM FLAGS Protocol

mpm

45/tcp

Message Processing Module [recv]

mpm

45/udp

Message Processing Module [recv]

mpm-snd

46/tcp

MPM [default send]

mpm-snd

46/udp

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

login

49/udp

Login Host Protocol

re-mail-ck

50/tcp

Remote Mail Checking Protocol

re-mail-ck

50/udp

Remote Mail Checking Protocol

la-maint

51/tcp

IMP Logical Address Maintenance

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

acas

62/udp

ACA Services

covia

64/tcp

Communications Integrator (CI)

covia

64/udp

Communications Integrator (CI)

tacacs-ds

65/tcp

TACACS-Database Service

tacacs-ds

65/udp

TACACS-Database Service

sql*net

66/tcp

Oracle SQL*NET

sql*net

66/udp

Oracle SQL*NET

bootps

67/tcp

Bootstrap Protocol Server

bootps

67/udp

Bootstrap Protocol Server

bootpc

68/tcp

Bootstrap Protocol Client

bootpc

68/udp

Bootstrap Protocol Client

tftp

69/tcp

Trivial File Transfer

tftp

69/udp

Trivial File Transfer

gopher

70/tcp

Gopher

gopher

70/udp

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

finger

79/tcp

Finger

finger

79/udp

Finger

www-http

80/tcp

World Wide Web HTTP

www-http

80/udp

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

mfcobol

86/udp

Micro Focus Cobol

87/tcp

Any private terminal link

87/udp

Any private terminal link

kerberos

88/tcp

Kerberos

kerberos

88/udp

Kerberos

su-mit-tg

89/tcp

SU/MIT Telnet Gateway

su-mit-tg

89/udp

SU/MIT Telnet Gateway

dnsix

90/tcp

DNSIX Security Attribute Token Map

dnsix

90/udp

DNSIX Security Attribute Token Map

mit-dov

91/tcp

MIT Dover Spooler

mit-dov

91/udp

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

dixie

96/udp

DIXIE Protocol Specification

swift-rvf

97/tcp

Swift Remote Virtual File Protocol

swift-rvf

97/udp

Swift Remote Virtual 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

iso-tsap

102/udp

ISO-TSAP

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

acr-nema

104/udp

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

rtelnet

107/tcp

Remote Telnet Service

rtelnet

107/udp

Remote Telnet Service

snagas

108/tcp

SNA Gateway Access Server

snagas

108/udp

SNA Gateway Access Server

pop2

109/tcp

Post Office Protocol v 2

pop2

109/udp

Post Office Protocol v 2

pop3

110/tcp

Post Office Protocol v 3

pop3

110/udp

Post Office Protocol v 3

sunrpc

111/tcp

SUN Remote Procedure Call

sunrpc

111/udp

SUN Remote Procedure Call

mcidas

112/tcp

McIDAS Data Transmission Protocol

mcidas

112/udp

McIDAS Data Transmission Protocol

auth

113/tcp

Authentication Service

auth

113/udp

Authentication Service

audionews

114/tcp

Audio News Multicast

audionews

114/udp

Audio News Multicast

sftp

115/tcp

Simple File Transfer Protocol

sftp

115/udp

Simple File Transfer Protocol

ansanotify

116/tcp

ANSA REX Notify

ansanotify

116/udp

ANSA REX Notify

uucp-path

117/tcp

UUCP Path Service

uucp-path

117/udp

UUCP Path Service

sqlserv

118/tcp

SQL Services

sqlserv

118/udp

SQL Services

nntp

119/tcp

Network News Transfer Protocol

nntp

119/udp

Network News Transfer Protocol

cfdptkt

120/tcp

CFDPTKT

cfdptkt

120/udp

CFDPTKT

erpc

121/tcp

Encore Expedited Remote Pro.Call

erpc

121/udp

Encore Expedited Remote Pro.Call

smakynet

122/tcp

SMAKYNET

smakynet

122/udp

SMAKYNET

ntp

123/tcp

Network Time Protocol

ntp

123/udp

Network Time Protocol

ansatrader

124/tcp

ANSA REX Trader

ansatrader

124/udp

ANSA REX Trader

locus-map

125/tcp

Locus PC-Interface Net Map Ser

locus-map

125/udp

Locus PC-Interface Net Map Ser

unitary

126/tcp

Unisys Unitary Login

unitary

126/udp

Unisys Unitary Login

locus-con

127/tcp

Locus PC-Interface Conn Server

locus-con

127/udp

Locus PC-Interface Conn Server

gss-xlicen

128/tcp

GSS X License Verification

gss-xlicen

128/udp

GSS X License Verification

pwdgen

129/tcp

Password Generator Protocol

pwdgen

129/udp

Password Generator Protocol

cisco-fna

130/tcp

Cisco FNATIVE

cisco-fna

130/udp

Cisco FNATIVE

cisco-tna

131/tcp

Cisco TNATIVE

cisco-tna

131/udp

Cisco TNATIVE

cisco-sys

132/tcp

Cisco SYSMAINT

cisco-sys

132/udp

Cisco SYSMAINT

statsrv

133/tcp

Statistics Service

statsrv

133/udp

Statistics Service

ingres-net

134/tcp

INGRES-NET Service

ingres-net

134/udp

INGRES-NET Service

loc-srv

135/tcp

Location Service

loc-srv

135/udp

Location Service

profile

136/tcp

PROFILE Naming System

profile

136/udp

PROFILE Naming System

netbios-ns

137/tcp

NETBIOS Name Service

netbios-ns

137/udp

NETBIOS Name Service

netbios-dgm

138/tcp

NETBIOS Datagram Service

netbios-dgm

138/udp

NETBIOS Datagram Service

netbios-ssn

139/tcp

NETBIOS Session Service

netbios-ssn

139/udp

NETBIOS Session Service

emfis-data

140/tcp

EMFIS Data Service

emfis-data

140/udp

EMFIS Data Service

emfis-cntl

141/tcp

EMFIS Control Service

emfis-cntl

141/udp

EMFIS Control Service

bl-idm

142/tcp

Britton-Lee IDM

bl-idm

142/udp

Britton-Lee IDM

imap2

143/tcp

Interim Mail Access Protocol v2

imap2

143/udp

Interim Mail Access Protocol v2

news

144/tcp

NewS

news

144/udp

NewS

uaac

145/tcp

UAAC Protocol

uaac

145/udp

UAAC Protocol

iso-tp0

146/tcp

ISO-TP0

iso-tp0

146/udp

ISO-TP0

iso-ip

147/tcp

ISO-IP

iso-ip

147/udp

ISO-IP

cronus

148/tcp

CRONUS-SUPPORT

cronus

148/udp

CRONUS-SUPPORT

aed-512

149/tcp

AED 512 Emulation Service

aed-512

149/udp

AED 512 Emulation Service

sql-net

150/tcp

SQL-NET

sql-net

150/udp

SQL-NET

hems

151/tcp

HEMS

hems

151/udp

HEMS

bftp

152/tcp

Background File Transfer Program

bftp

152/udp

Background File Transfer Program

sgmp

153/tcp

SGMP

sgmp

153/udp

SGMP

netsc-prod

154/tcp

NETSC

netsc-prod

154/udp

NETSC

netsc-dev

155/tcp

NETSC

netsc-dev

155/udp

NETSC

sqlsrv

156/tcp

SQL Service

sqlsrv

156/udp

SQL Service

knet-cmp

157/tcp

KNET/VM Command/Message Protocol

knet-cmp

157/udp

KNET/VM Command/Message Protocol

pcmail-srv

158/tcp

PCMail Server

pcmail-srv

158/udp

PCMail Server

nss-routing

159/tcp

NSS-Routing

nss-routing

159/udp

NSS-Routing

sgmp-traps

160/tcp

SGMP-TRAPS

sgmp-traps

160/udp

SGMP-TRAPS

snmp

161/tcp

SNMP

snmp

161/udp

SNMP

snmptrap

162/tcp

SNMPTRAP

snmptrap

162/udp

SNMPTRAP

cmip-man

163/tcp

CMIP/TCP Manager

cmip-man

163/udp

CMIP/TCP Manager

cmip-agent

164/tcp

CMIP/TCP Agent

cmip-agent

164/udp

CMIP/TCP Agent

xns-courier

165/tcp

Xerox

xns-courier

165/udp

Xerox

s-net

166/tcp

Sirius Systems

s-net

166/udp

Sirius Systems

namp

167/tcp

NAMP

namp

167/udp

NAMP

rsvd

168/tcp

RSVD

rsvd

168/udp

RSVD

send

169/tcp

SEND

send

169/udp

SEND

print-srv

170/tcp

Network PostScript

print-srv

170/udp

Network PostScript

multiplex

171/tcp

Network Innovations Multiplex

multiplex

171/udp

Network Innovations Multiplex

cl/1

172/tcp

Network Innovations CL/1

cl/1

172/udp

Network Innovations CL/1

xyplex-mux

173/tcp

Xyplex

xyplex-mux

173/udp

Xyplex

mailq

174/tcp

MAILQ

mailq

174/udp

MAILQ

vmnet

175/tcp

VMNET

vmnet

175/udp

VMNET

genrad-mux

176/tcp

GENRAD-MUX

genrad-mux

176/udp

GENRAD-MUX

xdmcp

177/tcp

X Display Manager Control Protocol

xdmcp

177/udp

X Display Manager Control Protocol

nextstep

178/tcp

NextStep Window Server

NextStep

178/udp

NextStep Window Server

bgp

179/tcp

Border Gateway Protocol

bgp

179/udp

Border Gateway Protocol

ris

180/tcp

Intergraph

ris

180/udp

Intergraph

unify

181/tcp

Unify

unify

181/udp

Unify

audit

182/tcp

Unisys Audit SITP

audit

182/udp

Unisys Audit SITP

ocbinder

183/tcp

OCBinder

ocbinder

183/udp

OCBinder

ocserver

184/tcp

OCServer

ocserver

184/udp

OCServer

remote-kis

185/tcp

Remote-KIS

remote-kis

185/udp

Remote-KIS

kis

186/tcp

KIS Protocol

kis

186/udp

KIS Protocol

aci

187/tcp

Application Communication Interface

aci

187/udp

Application Communication Interface

mumps

188/tcp

Plus Five's MUMPS

mumps

188/udp

Plus Five's MUMPS

qft

189/tcp

Queued File Transport

qft

189/udp

Queued File Transport

gacp

190/tcp

Gateway Access Control Protocol

gacp

190/udp

Gateway Access Control Protocol

prospero

191/tcp

Prospero Directory Service

prospero

191/udp

Prospero Directory Service

osu-nms

192/tcp

OSU Network Monitoring System

osu-nms

192/udp

OSU Network Monitoring System

srmp

193/tcp

Spider Remote Monitoring Protocol

srmp

193/udp

Spider Remote Monitoring Protocol

irc

194/tcp

Internet Relay Chat Protocol

irc

194/udp

Internet Relay Chat Protocol

dn6-nlm-aud

195/tcp

DNSIX Network Level Module Audit

dn6-nlm-aud

195/udp

DNSIX Network Level Module Audit

dn6-smm-red

196/tcp

DNSIX Session Mgt Module Audit Redir

dn6-smm-red

196/udp

DNSIX Session Mgt Module Audit Redir

dls

197/tcp

Directory Location Service

dls

197/udp

Directory Location Service

dls-mon

198/tcp

Directory Location Service Monitor

dls-mon

198/udp

Directory Location Service Monitor

smux

199/tcp

SMUX

smux

199/udp

SMUX

src

200/tcp

IBM System Resource Controller

src

200/udp

IBM System Resource Controller

at-rtmp

201/tcp

AppleTalk Routing Maintenance

at-rtmp

201/udp

AppleTalk Routing Maintenance

at-nbp

202/tcp

AppleTalk Name Binding

at-nbp

202/udp

AppleTalk Name Binding

at-3

203/tcp

AppleTalk Unused

at-3

203/udp

AppleTalk Unused

at-echo

204/tcp

AppleTalk Echo

at-echo

204/udp

AppleTalk Echo

at-5

205/tcp

AppleTalk Unused

at-5

205/udp

AppleTalk Unused

at-zis

206/tcp

AppleTalk Zone Information

at-zis

206/udp

AppleTalk Zone Information

at-7

207/tcp

AppleTalk Unused

at-7

207/udp

AppleTalk Unused

at-8

208/tcp

AppleTalk Unused

at-8

208/udp

AppleTalk Unused

tam

209/tcp

Trivial Authenticated Mail Protocol

tam

209/udp

Trivial Authenticated Mail Protocol

z39.50

210/tcp

ANSI Z39.50

z39.50

210/udp

ANSI Z39.50

914c/g

211/tcp

Texas Instruments 914C/G Terminal

914c/g

211/udp

Texas Instruments 914C/G Terminal

anet

212/tcp

ATEXSSTR

anet

212/udp

ATEXSSTR

ipx

213/tcp

IPX

ipx

213/udp

IPX

vmpwscs

214/tcp

VM PWSCS

vmpwscs

214/udp

VM PWSCS

softpc

215/tcp

Insignia Solutions

softpc

215/udp

Insignia Solutions

atls

216/tcp

Access Technology License Server

atls

216/udp

Access Technology License Server

dbase

217/tcp

dBASE UNIX

dbase

217/udp

dBASE UNIX

mpp

218/tcp

Netix Message Posting Protocol

mpp

218/udp

Netix Message Posting Protocol

uarps

219/tcp

Unisys ARPs

uarps

219/udp

Unisys ARPs

imap3

220/tcp

Interactive Mail Access Protocol v3

imap3

220/udp

Interactive Mail Access Protocol v3

fln-spx

221/tcp

Berkeley rlogind with SPX auth

fln-spx

221/udp

Berkeley rlogind with SPX auth

rsh-spx

222/tcp

Berkeley rshd with SPX auth

rsh-spx

222/udp

Berkeley rshd with SPX auth

cdc

223/tcp

Certificate Distribution Center

cdc

223/udp

Certificate Distribution Center

sur-meas

243/tcp

Survey Measurement

sur-meas

243/udp

Survey Measurement

link

245/tcp

LINK

link

245/udp

LINK

dsp3270

246/tcp

Display Systems Protocol

dsp3270

246/udp

Display Systems Protocol

pdap

344/tcp

Prospero Data Access Protocol

pdap

344/udp

Prospero Data Access Protocol

pawserv

345/tcp

Perf Analysis Workbench

pawserv

345/udp

Perf Analysis Workbench

zserv

346/tcp

Zebra server

zserv

346/udp

Zebra server

fatserv

347/tcp

Fatmen Server

fatserv

347/udp

Fatmen Server

csi-sgwp

348/tcp

Cabletron Management Protocol

csi-sgwp

348/udp

Cabletron Management Protocol

clearcase

371/tcp

Clearcase

clearcase

371/udp

Clearcase

ulistserv

372/tcp

UNIX Listserv

ulistserv

372/udp

UNIX Listserv

legent-1

373/tcp

Legent Corporation

legent-1

373/udp

Legent Corporation

legent-2

374/tcp

Legent Corporation

legent-2

374/udp

Legent Corporation

hassle

375/tcp

Hassle

hassle

375/udp

Hassle

nip

376/tcp

Amiga Envoy Network Inquiry Proto

nip

376/udp

Amiga Envoy Network Inquiry Proto

tnETOS

377/tcp

NEC Corporation

tnETOS

377/udp

NEC Corporation

dsETOS

378/tcp

NEC Corporation

dsETOS

378/udp

NEC Corporation

is99c

379/tcp

TIA/EIA/IS-99 modem client

is99c

379/udp

TIA/EIA/IS-99 modem client

is99s

380/tcp

TIA/EIA/IS-99 modem server

is99s

380/udp

TIA/EIA/IS-99 modem server

hp-collector

381/tcp

hp performance data collector

hp-collector

381/udp

hp performance data collector

hp-managed-node

382/tcp

hp performance data managed node

hp-managed-node

382/udp

hp performance data managed node

hp-alarm-mgr

383/tcp

hp performance data alarm manager

hp-alarm-mgr

383/udp

hp performance data alarm manager

arns

384/tcp

A Remote Network Server System

arns

384/udp

A Remote Network Server System

ibm-app

385/tcp

IBM Application

ibm-app

385/udp

IBM Application

asa

386/tcp

ASA Message Router Object Def.

asa

386/udp

ASA Message Router Object Def.

aurp

387/tcp

Appletalk Update-Based Routing Pro.

aurp

387/udp

Appletalk Update-Based Routing Pro.

unidata-ldm

388/tcp

Unidata LDM Version 4

unidata-ldm

388/udp

Unidata LDM Version 4

ldap

389/tcp

Lightweight Directory Access Protocol

ldap

389/udp

Lightweight Directory Access Protocol

uis

390/tcp

UIS

uis

390/udp

UIS

synotics-relay

391/tcp

SynOptics SNMP Relay Port

synotics-relay

391/udp

SynOptics SNMP Relay Port

synotics-broker

392/tcp

SynOptics Port Broker Port

synotics-broker

392/udp

SynOptics Port Broker Port

dis

393/tcp

Data Interpretation System

dis

393/udp

Data Interpretation System

embl-ndt

394/tcp

EMBL Nucleic Data Transfer

embl-ndt

394/udp

EMBL Nucleic Data Transfer

netcp

395/tcp

NETscout Control Protocol

netcp

395/udp

NETscout Control Protocol

netware-ip

396/tcp

Novell Netware over IP

netware-ip

396/udp

Novell Netware over IP

mptn

397/tcp

Multi Protocol Trans. Net.

mptn

397/udp

Multi Protocol Trans. Net.

kryptolan

398/tcp

Kryptolan

kryptolan

398/udp

Kryptolan

work-sol

400/tcp

Workstation Solutions

work-sol

400/udp

Workstation Solutions

ups

401/tcp

Uninterruptible Power Supply

ups

401/udp

Uninterruptible Power Supply

genie

402/tcp

Genie Protocol

genie

402/udp

Genie Protocol

decap

403/tcp

decap

decap

403/udp

decap

nced

404/tcp

nced

nced

404/udp

nced

ncld

405/tcp

ncld

ncld

405/udp

ncld

imsp

406/tcp

Interactive Mail Support Protocol

imsp

406/udp

Interactive Mail Support Protocol

timbuktu

407/tcp

Timbuktu

timbuktu

407/udp

Timbuktu

prm-sm

408/tcp

Prospero Resource Manager Sys. Man.

prm-sm

408/udp

Prospero Resource Manager Sys. Man.

prm-nm

409/tcp

Prospero Resource Manager Node Man.

prm-nm

409/udp

Prospero Resource Manager Node Man.

decladebug

410/tcp

DECLadebug Remote Debug Protocol

decladebug

410/udp

DECLadebug Remote Debug Protocol

rmt

411/tcp

Remote MT Protocol

rmt

411/udp

Remote MT Protocol

synoptics-trap

412/tcp

Trap Convention Port

synoptics-trap

412/udp

Trap Convention Port

smsp

413/tcp

SMSP

smsp

413/udp

SMSP

infoseek

414/tcp

InfoSeek

infoseek

414/udp

InfoSeek

bnet

415/tcp

BNet

bnet

415/udp

BNet

silverplatter

416/tcp

Silverplatter

silverplatter

416/udp

Silverplatter

onmux

417/tcp

Onmux

onmux

417/udp

Onmux

hyper-g

418/tcp

Hyper-G

hyper-g

418/udp

Hyper-G

ariel1

419/tcp

Ariel

ariel1

419/udp

Ariel

smpte

420/tcp

SMPTE

smpte

420/udp

SMPTE

ariel2

421/tcp

Ariel

ariel2

421/udp

Ariel

ariel3

422/tcp

Ariel

ariel3

422/udp

Ariel

opc-job-start

423/tcp

IBM Operations Planning and Control Start

opc-job-start

423/udp

IBM Operations Planning and Control Start

opc-job-track

424/tcp

IBM Operations Planning and Control Track

opc-job-track

424/udp

IBM Operations Planning and Control Track

icad-el

425/tcp

ICAD

icad-ely

425/udp

ICAD

smartsdp

426/tcp

smartsdp

smartsdp

426/udp

smartsdp

svrloc

427/tcp

Server Location

svrloc

427/udp

Server Location

ocs_cmu

428/tcp

OCS_CMU

ocs_cmu

428/udp

OCS_CMU

ocs_amu

429/tcp

OCS_AMU

ocs_amu

429/udp

OCS_AMU

utmpsd

430/tcp

UTMPSD

utmpsd

430/udp

UTMPSD

utmpcd

431/tcp

UTMPCD

utmpcd

431/udp

UTMPCD

iasd

432/tcp

IASD

iasd

432/udp

IASD

nnsp

433/tcp

NNSP

nnsp

433/udp

NNSP

mobileip-agent

434/tcp

MobileIP-Agent

mobileip-agent

434/udp

MobileIP-Agent

mobilip-mn

435/tcp

MobilIP-MN

mobilip-mn

435/udp

MobilIP-MN

dna-cml

436/tcp

DNA-CML

dna-cml

436/udp

DNA-CML

comscm

437/tcp

comscm

comscm

437/udp

comscm

dsfgw

438/tcp

dsfgw

dsfgw

438/udp

dsfgw

dasp

439/tcp

dasp

dasp

439/udp

dasp

sgcp

440/tcp

sgcp

sgcp

440/udp

sgcp

decvms-sysmgt

441/tcp

decvms-sysmgt

decvms-sysmgt

441/udp

decvms-sysmgt

cvc_hostd

442/tcp

cvc_hostd

cvc_hostd

442/udp

cvc_hostd

https

443/tcp

https MCom

https

443/udp

https MCom

snpp

444/tcp

Simple Network Paging Protocol

snpp

444/udp

Simple Network Paging Protocol

microsoft-ds

445/tcp

Microsoft-DS

microsoft-ds

445/udp

Microsoft-DS

ddm-rdb

446/tcp

DDM-RDB

ddm-rdb

446/udp

DDM-RDB

ddm-dfm

447/tcp

DDM-RFM

ddm-dfm

447/udp

DDM-RFM

ddm-byte

448/tcp

DDM-BYTE

ddm-byte

448/udp

DDM-BYTE

as-servermap

449/tcp

AS Server Mapper

as-servermap

449/udp

AS Server Mapper

tserver

450/tcp

TServer

tserver

450/udp

TServer

exec

512/tcp

Remote process execution;

biff

512/udp

Used by mail system to notify users

login

513/tcp

Remote login a la Telnet;

who

513/udp

Who database

cmd

514/tcp

Like exec, but automatic

syslog

514/udp

printer

515/tcp

Spooler for printer

printer

515/udp

Spooler for printer

talk

517/tcp

Talk protocol

talk

517/udp

Talk protocol

ntalk

518/tcp

New talk protocol

ntalk

518/udp

New talk protocol

utime

519/tcp

UNIXtime

utime

519/udp

UNIXtime

efs

520/tcp

Extended filename server

router

520/udp

Local routing process (onsite)

timed

525/tcp

Timeserver

timed

525/udp

Timeserver

tempo

526/tcp

Newdate

tempo

526/udp

Newdate

courier

530/tcp

RPC

courier

530/udp

RPC

conference

531/tcp

Chat

conference

531/udp

Chat

netnews

532/tcp

Readnews

netnews

532/udp

Readnews

netwall

533/tcp

For emergency broadcasts

netwall

533/udp

For emergency broadcasts

apertus-ldp

539/tcp

Apertus Technologies Load Determination

apertus-ldp

539/udp

Apertus Technologies Load Determination

uucp

540/tcp

UUCPD

uucp

540/udp

UUCPD

uucp-rlogin

541/tcp

UUCP-rlogin

uucp-rlogin

541/udp

UUCP-rlogin

klogin

543/tcp

klogin

543/udp

kshell

544/tcp

KRCMD

kshell

544/udp

KRCMD

new-rwho

550/tcp

New-who

new-rwho

550/udp

New-who

dsf

555/tcp

dsf

555/udp

remotefs

556/tcp

rfs server

remotefs

556/udp

rfs server

rmonitor

560/tcp

rmonitord

rmonitor

560/udp

rmonitord

monitor

561/tcp

monitor

561/udp

chshell

562/tcp

chcmd

chshell

562/udp

chcmd

9pfs

564/tcp

Plan 9 file service

9pfs

564/udp

Plan 9 file service

whoami

565/tcp

whoami

whoami

565/udp

whoami

meter

570/tcp

demon

meter

570/udp

demon

meter

571/tcp

udemon

meter

571/udp

udemon

ipcserver

600/tcp

Sun IPC server

ipcserver

600/udp

Sun IPC server

nqs

607/tcp

nqs

nqs

607/udp

nqs

urm

606/tcp

Cray Unified Resource Manager

urm

606/udp

Cray Unified Resource Manager

sift-uft

608/tcp

Sender-Initiated/Unsolicited File Transfer

sift-uft

608/udp

Sender-Initiated/Unsolicited File Transfer

npmp-trap

609/tcp

npmp-trap

npmp-trap

609/udp

npmp-trap

npmp-local

610/tcp

npmp-local

npmp-local

610/udp

npmp-local

npmp-gui

611/tcp

npmp-gui

npmp-gui

611/udp

npmp-gui

ginad

634/tcp

ginad

ginad

634/udp

ginad

mdqs

666/tcp

mdqs

666/udp

doom

666/tcp

doom Id Software

doom

666/tcp

doom Id Software

elcsd

704/tcp

errlog copy/server daemon

elcsd

704/udp

errlog copy/server daemon

entrustmanager

709/tcp

EntrustManager

entrustmanager

709/udp

EntrustManager

netviewdm1

729/tcp

IBM NetView DM/6000 Server/Client

netviewdm1

729/udp

IBM NetView DM/6000 Server/Client

netviewdm2

730/tcp

IBM NetView DM/6000 send/tcp

netviewdm2

730/udp

IBM NetView DM/6000 send/tcp

netviewdm3

731/tcp

IBM NetView DM/6000 receive/tcp

netviewdm3

731/udp

IBM NetView DM/6000 receive/tcp

netgw

741/tcp

netGW

netgw

741/udp

netGW

netrcs

742/tcp

Network based Rev. Cont. Sys.

netrcs

742/udp

Network based Rev. Cont. Sys.

flexlm

744/tcp

Flexible License Manager

flexlm

744/udp

Flexible License Manager

fujitsu-dev

747/tcp

Fujitsu Device Control

fujitsu-dev

747/udp

Fujitsu Device Control

ris-cm

748/tcp

Russell Info Sci Calendar Manager

ris-cm

748/udp

Russell Info Sci Calendar Manager

kerberos-adm

749/tcp

Kerberos administration

kerberos-adm

749/udp

Kerberos administration

rfile

750/tcp

loadav

750/udp

pump

751/tcp

pump

751/udp

qrh

752/tcp

qrh

752/udp

rrh

753/tcp

rrh

753/udp

tell

754/tcp

Send

tell

754/udp

Send

nlogin

758/tcp

nlogin

758/udp

con

759/tcp

con

759/udp

ns

760/tcp

ns

760/udp

rxe

761/tcp

rxe

761/udp

quotad

762/tcp

quotad

762/udp

cycleserv

763/tcp

cycleserv

763/udp

omserv

764/tcp

omserv

764/udp

webster

765/tcp

webster

765/udp

phonebook

767/tcp

Phone

phonebook

767/udp

Phone

vid

769/tcp

vid

769/udp

cadlock

770/tcp

cadlock

770/udp

rtip

771/tcp

rtip

771/udp

cycleserv2

772/tcp

cycleserv2

772/udp

submit

773/tcp

notify

773/udp

rpasswd

774/tcp

acmaint_dbd

774/udp

entomb

775/tcp

acmaint_transd

775/udp

wpages

776/tcp

wpages

776/udp

wpgs

780/tcp

wpgs

780/udp

concert

786/tcp

Concert

concert

786/udp

Concert

mdbs_daemon

800/tcp

mdbs_daemon

800/udp

device

801/tcp

device

801/udp

xtreelic

996/tcp

Central Point Software

xtreelic

996/udp

Central Point Software

maitrd

997/tcp

maitrd

997/udp

busboy

998/tcp

puparp

998/udp

garcon

999/tcp

applix

999/udp

Applix ac

puprouter

999/tcp

puprouter

999/udp

cadlock

1000/tcp

ock

1000/udp

1023/tcp

Reserved

1023/udp

Reserved