・TCP(Transmission Control Protocol):コネクション型プロトコル
・UDP(User Datagram Protocol) :コネクションレス型プロトコル

■■■■」は一般的に必要が無ければ(秘匿として)閉じた方が良いとされるポートである。
閉じただけでは、可視状態でサーバーの存在を示す事になるので、
秘匿として、不可視状態に設定する事が好ましい。


ポート
番号

TCP/UDP

サービス

説明

0

tcp/udp # 予約

1

tcp/udp tcpmux TCP Port Service Multiplexer

2

tcp/udp compressnet Management Utility

3

tcp/udp compressnet Compression Process

4

tcp/udp # 未定義

5

tcp/udp rje Remote Job Entry

6

tcp/udp # 未定義

7

tcp/udp echo 受信したデータをそのまま送信する

8

tcp/udp # 未定義

9

tcp/udp discard 受信したデータを吸い込み何も送信しない

10

tcp/udp # 未定義

11

tcp/udp systat Active Users

12

tcp/udp # 未定義

13

tcp/udp daytime 日付と時刻を文字列で出力する

14

tcp/udp # 未定義

15

tcp/udp # 未定義

16

tcp/udp # 未定義

17

tcp/udp qotd Quote of the Day

18

tcp/udp msp Message Send Protocol

19

tcp/udp chargen Character Generator(ひたすらデータを送信し続ける)

20

tcp/udp ftp-data FTPのデータ転送

21

tcp/udp ftp File Transfer ファイル転送

22

tcp/udp ssh SSH Remote Login Protocol(従来のrloginなどに変わって暗号化された通信)

23

tcp/udp telnet Telnet

24

tcp/udp # any private mail system

25

tcp/udp smtp Simple Mail Transfer(電子メールの送信、配送)

26

tcp/udp # 未定義

27

tcp/udp nsw-fe NSW User System FE

28

tcp/udp # 未定義

29

tcp/udp msg-icp MSG ICP

30

tcp/udp # 未定義

31

tcp/udp msg-auth MSG Authentication

32

tcp/udp # 未定義

33

tcp/udp dsp Display Support Protocol

34

tcp/udp # 未定義

35

tcp/udp # any private printer server

36

tcp/udp # 未定義

37

tcp/udp time 1970年1月1日0時0分0秒からの秒数を4バイト整数で返す

38

tcp/udp rap Route Access Protocol

39

tcp/udp rlp Resource Location Protocol

40

tcp/udp # 未定義

41

tcp/udp graphics Graphics

42

udp name Host Name Server(DNSサーバとは違うものであることに注意)

42

tcp/udp nameserver Host Name Server

43

tcp/udp nicname Who Is

44

tcp/udp mpm-flags MPM FLAGS Protocol

45

tcp/udp mpm Message Processing Module(受信)

46

tcp/udp mpm-snd MPM (既定 送信)

47

tcp/udp ni-ftp NI FTP

48

tcp/udp auditd Digital Audit Daemon

49

tcp/udp tacacs Login Host Protocol (TACACS)

50

tcp/udp re-mail-ck Remote Mail Checking Protocol

51

tcp/udp la-maint IMP Logical Address Maintenance

52

tcp/udp xns-time XNS Time Protocol

53

tcp/udp domain Domain Name Server(DNSプロトコル)

54

tcp/udp xns-ch XNS Clearinghouse

55

tcp/udp isi-gl ISI Graphics Language

56

tcp/udp xns-auth XNS Authentication

57

tcp/udp # any private terminal access

58

tcp/udp xns-mail XNS Mail

59

tcp/udp # any private file service

60

tcp/udp # 未定義

61

tcp/udp ni-mail NI MAIL

62

tcp/udp acas ACA Services

63

tcp/udp whois++ whois++

64

tcp/udp covia Communications Integrator (CI)

65

tcp/udp tacacs-ds TACACS-Database Service

66

tcp/udp sql*net Oracle SQL*NET

67

tcp/udp bootps Bootstrap Protocol Server (DHCPのサーバ側)

68

tcp/udp bootpc Bootstrap Protocol Client (DHCPのクライアント側)

69

tcp/udp tftp Trivial File Transfer(簡易ファイル転送)

70

tcp/udp gopher Gopher

71

tcp/udp netrjs-1 Remote Job Service

72

tcp/udp netrjs-2 Remote Job Service

73

tcp/udp netrjs-3 Remote Job Service

74

tcp/udp netrjs-4 Remote Job Service

75

tcp/udp # any private dial out service

76

tcp/udp deos Distributed External Object Store

77

tcp/udp # any private RJE service

78

tcp/udp vettcp vettcp

79

tcp/udp finger Finger

80

udp http World Wide Web HTTP

80

udp www World Wide Web HTTP

80

tcp/udp www-http World Wide Web HTTP

81

tcp/udp hosts2-ns HOSTS2 Name Server

82

tcp/udp xfer XFER Utility

83

tcp/udp mit-ml-dev MIT ML Device

84

tcp/udp ctf Common Trace Facility

85

tcp/udp mit-ml-dev MIT ML Device

86

tcp/udp mfcobol Micro Focus Cobol

87

tcp/udp # any private terminal link

88

tcp/udp kerberos Kerberos

89

tcp/udp su-mit-tg SU/MIT Telnet Gateway

90

tcp/udp dnsix DNSIX Securit Attribute Token Map

91

tcp/udp mit-dov MIT Dover Spooler

92

tcp/udp npp Network Printing Protocol

93

tcp/udp dcp Device Control Protocol

94

tcp/udp objcall Tivoli Object Dispatcher

95

tcp/udp supdup SUPDUP

96

tcp/udp dixie DIXIE Protocol Specification

97

tcp/udp swift-rvf Swift Remote Virtural File Protocol

98

tcp/udp tacnews TAC News

99

tcp/udp metagram Metagram Relay

100

tcp newacct unauthorized use

101

tcp/udp hostname NIC Host Name Server

102

tcp/udp iso-tsap ISO-TSAP Class 0

103

tcp/udp gppitnp Genesis Point-to-Point Trans Net

104

tcp/udp acr-nema ACR-NEMA Digital Imag. & Comm. 300

105

udp cso CCSO name server protocol

105

tcp/udp csnet-ns Mailbox Name Nameserver

106

tcp/udp 3com-tsmux 3COM-TSMUX

107

tcp/udp rtelnet Remote Telnet Service

108

tcp/udp snagas SNA Gateway Access Server

109

tcp/udp pop2 Post Office Protocol - Version 2

110

tcp/udp pop3 Post Office Protocol - Version 3(電子メールの受信)

111

tcp/udp sunrpc SUN Remote Procedure Call

112

tcp/udp mcidas McIDAS Data Transmission Protocol

113

tcp ident 電子メール送信の時に使われることがある

113

tcp/udp auth Authentication Service

114

tcp/udp audionews Audio News Multicast

115

tcp/udp sftp Simple File Transfer Protocol

116

tcp/udp ansanotify ANSA REX Notify

117

tcp/udp uucp-path UUCP Path Service

118

tcp/udp sqlserv SQL Services

119

tcp/udp nntp Network News Transfer Protocol (ネットワークニュースの配送等)

120

tcp/udp cfdptkt CFDPTKT

121

tcp/udp erpc Encore Expedited Remote Pro.Call

122

tcp/udp smakynet SMAKYNET

123

tcp/udp ntp Network Time Protocol(時刻合わせ)

124

tcp/udp ansatrader ANSA REX Trader

125

tcp/udp locus-map Locus PC-Interface Net Map Ser

126

tcp/udp unitary Unisys Unitary Login

127

tcp/udp locus-con Locus PC-Interface Conn Server

128

tcp/udp gss-xlicen GSS X License Verification

129

tcp/udp pwdgen Password Generator Protocol

130

tcp/udp cisco-fna cisco FNATIVE

131

tcp/udp cisco-tna cisco TNATIVE

132

tcp/udp cisco-sys cisco SYSMAINT

133

tcp/udp statsrv Statistics Service

134

tcp/udp ingres-net INGRES-NET Service

135

tcp/udp epmap DCE endpoint resolution

136

tcp/udp profile PROFILE Naming System

137

tcp/udp netbios-ns NETBIOS Name Service(MS-Windowsネットワーク / 名前解決)

138

tcp/udp netbios-dgm NETBIOS Datagram Service(MS-Windowsネットワーク/データグラム転送)

139

tcp/udp netbios-ssn NETBIOS Session Service (MS-Windowsネットワーク/ストリームデータ転送)

140

tcp/udp emfis-data EMFIS Data Service

141

tcp/udp emfis-cntl EMFIS Control Service

142

tcp/udp bl-idm Britton-Lee IDM

143

tcp/udp imap Internet Message Access Protocol(imap2, imap4)

144

tcp/udp uma Universal Management Architecture

145

tcp/udp uaac UAAC Protocol

146

tcp/udp iso-tp0 ISO-IP0

147

tcp/udp iso-ip ISO-IP

148

tcp/udp jargon Jargon

149

tcp/udp aed-512 AED 512 Emulation Service

150

tcp/udp sql-net SQL-NET

151

tcp/udp hems HEMS

152

tcp/udp bftp Background File Transfer Program

153

tcp/udp sgmp SGMP

154

tcp/udp netsc-prod NETSC

155

tcp/udp netsc-dev NETSC

156

tcp/udp sqlsrv SQL Service

157

tcp/udp knet-cmp KNET/VM Command/Message Protocol

158

tcp/udp pcmail-srv PCMail Server

159

tcp/udp nss-routing NSS-Routing

160

tcp/udp sgmp-traps SGMP-TRAPS

161

tcp/udp snmp SNMP(ネットワーク管理プロトコル)

162

tcp/udp snmptrap SNMPTRAP(SNMPでのイベント通知)

163

tcp/udp cmip-man CMIP/TCP Manager

164

tcp cmip-agent CMIP/TCP Agent

164

udp smip-agent CMIP/TCP Agent

165

tcp/udp xns-courier Xerox

166

tcp/udp s-net Sirius Systems

167

tcp/udp namp NAMP

168

tcp/udp rsvd RSVD

169

tcp/udp send SEND

170

tcp/udp print-srv Network PostScript

171

tcp/udp multiplex Network Innovations Multiplex

172

tcp/udp cl/1 Network Innovations CL/1

173

tcp/udp xyplex-mux Xyplex

174

tcp/udp mailq MAILQ

175

tcp/udp vmnet VMNET

176

tcp/udp genrad-mux GENRAD-MUX

177

tcp/udp xdmcp X Display Manager Control Protocol

178

tcp/udp nextstep NextStep Window Server

179

tcp/udp bgp Border Gateway Protocol(経路制御プロトコル)

180

tcp/udp ris Intergraph

181

tcp/udp unify Unify

182

tcp/udp audit Unisys Audit SITP

183

tcp/udp ocbinder OCBinder

184

tcp/udp ocserver OCServer

185

tcp/udp remote-kis Remote-KIS

186

tcp/udp kis KIS Protocol

187

tcp/udp aci Application Communication Interface

188

tcp/udp mumps Plus Five's MUMPS

189

tcp/udp qft Queued File Transport

190

tcp/udp gacp Gateway Access Control Protocol

191

tcp/udp prospero Prospero Directory Service

192

tcp/udp osu-nms OSU Network Monitoring System

193

tcp/udp srmp Spider Remote Monitoring Protocol

194

tcp/udp irc Internet Relay Chat Protocol(チャット)

195

tcp/udp dn6-nlm-aud DNSIX Network Level Module Audit

196

tcp/udp dn6-smm-red DNSIX Session Mgt Module Audit Redir

197

tcp/udp dls Directory Location Service

198

tcp/udp dls-mon Directory Location Service Monitor

199

tcp/udp smux SMUX

200

tcp/udp src IBM System Resource Controller

201

tcp/udp at-rtmp AppleTalk Routing Maintenance

202

tcp/udp at-nbp AppleTalk Name Binding

203

tcp/udp at-3 AppleTalk Unused

204

tcp/udp at-echo AppleTalk Echo

205

tcp/udp at-5 AppleTalk Unused

206

tcp/udp at-zis AppleTalk Zone Information

207

tcp/udp at-7 AppleTalk Unused

208

tcp/udp at-8 AppleTalk Unused

209

tcp/udp qmtp The Quick Mail Transfer Protocol

210

tcp/udp z39.50 ANSI Z39.50

211

tcp/udp 914c/g Texas Instruments 914C/G Terminal

212

tcp/udp anet ATEXSSTR

213

tcp/udp ipx IPX

214

tcp/udp vmpwscs VM PWSCS

215

tcp/udp softpc Insignia Solutions

216

tcp/udp CAIlic Computer Associates Int'l License Server

217

tcp/udp dbase dBASE Unix

218

tcp/udp mpp Netix Message Posting Protocol

219

tcp/udp uarps Unisys ARPs

220

tcp/udp imap3 Interactive Mail Access Protocol v3(メールの受信)

221

tcp/udp fln-spx Berkeley rlogind with SPX auth

222

tcp/udp rsh-spx Berkeley rshd with SPX auth

223

tcp/udp cdc Certificate Distribution Center

224 - 241

tcp/udp # 未定義

242

tcp/udp direct Direct

243

tcp/udp sur-meas Survey Measurement

244

tcp/udp dayna Dayna

245

tcp/udp link LINK

246

tcp/udp dsp3270 Display Systems Protocol

247

tcp/udp subntbcst_tftp SUBNTBCST_TFTP

248

tcp/udp bhfhs bhfhs

249 - 255

tcp/udp # 未定義

一先ずここまで。。。

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Aug.2001 K.Hirai