Beschreibung

0

tcp + udp

reserved

Reserved

5

tcp + udp

rje

Remote Job Entry

7

tcp + udp

echo

Echo

11

tcp + udp

systat

Active Users

17

tcp + udp

qotd

Quote of the Day

20

tcp + udp

ftp-data

File Control Data (Datenkanal)

21

tcp + udp

ftp

File Transfer Control (Steuerung)

23

tcp + udp

telnet

Telnet

25

tcp + udp

smtp

Simple Mail Transfer Protocol

29

tcp + udp

msg-icp

MSG ICP

31

tcp + udp

msg-auth

MSG Authentication

37

tcp + udp

time

Time

42

tcp + udp

nameserver

Host Name Server

43

tcp + udp

nicname

Whois

53

tcp + udp

domain

Domain Name Server

67

tcp + udp

bootps

Bootstrap Protocol Server

68

tcp + udp

bootpc

Bootstrap Protocol Client

69

tcp + udp

tftp

Trivial File Transfer Protocol

70

tcp + udp

gopher

Gopher

79

tcp + udp

finger

Finger

80

tcp + udp

http

World Wide Web HTTP

88

tcp + udp

kerberos

Kerberos

101

tcp(?)+udp

hostname

NIC Host Name Server

107

tcp + udp

rtelnet

Remote Telnet Service

109

tcp + udp

pop2

Post Office Protocol (V2)

110

tcp + udp

pop3

Post Office Protocol (V3)

111

tcp + udp

sunrpc

SUN Remote Procedure Call (Portmapper)

115

tcp + udp

sftp

Simple File Transfer Protocol

119

tcp + udp

nntp

Network News Transfer Protocol

123

tcp + udp

ntp

Network Time Protocol

137

tcp + udp

netbios-ns

NETBIOS Name Server

138

tcp + udp

netbios-dgm

NETBIOS Datagram Service

139

tcp + udp

netbios-ssn

NETBIOS Session Service

143

tcp + udp

imap

Interactive Mail Access Protocol

194

tcp + udp

irc

Internet Relay Chat

396

tcp + udp

netware-ip

Novell Netware over IP

398

tcp + udp

kryptolan

Kryptolan

414

tcp + udp

infoseek

Info Seek

512

tcp

exec

Remote Process Execution

514

udp

syslog

Syslog

515

tcp + udp

printer

Spooler

565

tcp + udp

whoami

Whoami

666

tcp + udp

doom

ID Software

749

tcp + udp

kerberos-adm

Kerberos Administration

1414

tcp + udp

mq-series