ウェルノウンポート・一覧 (~256)

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ニーモニック ポート番号 内 容 コメント
tcpmux 1 / tcp TCP Port Service Multiplexer
compressnet 2 / tcp Management Utility
compressnet 3 / tcp Compression Process
# 4 / tcp Unassigned
rje 5 / tcp Remote Job Entry
# 6 / tcp Unassigned
echo 7 / tcp Echo
# 8 / tcp Unassigned
discard 9 / tcp Discard
# 10 / tcp Unassigned
systat 11 / tcp Active Users
# 12 / tcp Unassigned
daytime 13 / tcp Daytime (RFC 867)
# 14 / tcp Unassigned
# 15 / tcp Unassigned [was netstat]
# 16 / tcp Unassigned
qotd 17 / tcp Quote of the Day
msp 18 / tcp Message Send Protocol
chargen 19 / tcp Character Generator
ftp-data 20 / tcp File Transfer [Default Data]
ftp 21 / tcp File Transfer [Control]  
ssh 22 / tcp SSH Remote Login Protocol
telnet 23 / tcp Telnet  
# 24 / tcp any private mail system
smtp 25 / tcp Simple Mail Transfer  
# 26 / tcp Unassigned
nsw-fe 27 / tcp NSW User System FE
# 28 / tcp Unassigned
msg-icp 29 / tcp MSG ICP
# 30 / tcp Unassigned
msg-auth 31 / tcp MSG Authentication
# 32 / tcp Unassigned
dsp 33 / tcp Display Support Protocol
# 34 / tcp Unassigned
# 35 / tcp any private printer server
# 36 / tcp Unassigned
time 37 / tcp Time  
rap 38 / tcp Route Access Protocol
rlp 39 / tcp Resource Location Protocol
# 40 / tcp Unassigned
graphics 41 / tcp Graphics
name 42 / tcp Host Name Server
nameserver 42 / tcp Host Name Server
nicname 43 / tcp Who Is Whoisを使うとクライアントからこのポートに問い合わせが発生する。
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
auditd 48 / tcp Digital Audit Daemon
tacacs 49 / tcp Login Host Protocol (TACACS)
re-mail-ck 50 / tcp Remote Mail Checking Protocol
la-maint 51 / tcp IMP Logical Address Maintenance
xns-time 52 / tcp XNS Time Protocol
domain 53 / UDP(tcp) Domain Name Server いわずと知れたDNS。NSLOOKUPなど正引き・逆引き動作をするときは クライアントからこのポートに問い合わせが発生する。UDPを使用するため、DNS同士なら、受け側も送り側もこのポートである。
xns-ch 54 / tcp XNS Clearinghouse
isi-gl 55 / tcp ISI Graphics Language
xns-auth 56 / tcp XNS Authentication
# 57 / tcp any private terminal access
xns-mail 58 / tcp XNS Mail
# 59 / tcp any private file service
# 60 / tcp Unassigned
ni-mail 61 / tcp NI MAIL
acas 62 / tcp ACA Services
whois++ 63 / tcp whois++
covia 64 / tcp Communications Integrator (CI)
tacacs-ds 65 / tcp TACACS-Database Service
sql*net 66 / tcp Oracle SQL*NET
bootps 67 / tcp Bootstrap Protocol Server
bootpc 68 / tcp Bootstrap Protocol Client
tftp 69 / tcp Trivial File Transfer
gopher 70 / tcp Gopher  
netrjs-1 71 / tcp Remote Job Service
netrjs-2 72 / tcp Remote Job Service
netrjs-3 73 / tcp Remote Job Service
netrjs-4 74 / tcp Remote Job Service
# 75 / tcp any private dial out service
deos 76 / tcp Distributed External Object Store
# 77 / tcp any private RJE service
vettcp 78 / tcp vettcp
finger 79 / tcp Finger
http 80 / tcp World Wide Web HTTP  
hosts2-ns 81 / tcp HOSTS2 Name Server
xfer 82 / tcp XFER Utility
mit-ml-dev 83 / tcp MIT ML Device
ctf 84 / tcp Common Trace Facility
mit-ml-dev 85 / tcp MIT ML Device
mfcobol 86 / tcp Micro Focus Cobol
# 87 / tcp 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
dcp 93 / tcp Device Control Protocol
objcall 94 / tcp Tivoli Object Dispatcher
supdup 95 / tcp SUPDUP
dixie 96 / tcp DIXIE Protocol Specification
swift-rvf 97 / tcp Swift Remote Virtural File Protocol
tacnews 98 / tcp TAC News
metagram 99 / tcp Metagram Relay
newacct 100 / tcp [unauthorized use]
hostname 101 / tcp NIC Host Name Server
iso-tsap 102 / tcp ISO-TSAP Class 0
gppitnp 103 / tcp Genesis Point-to-Point Trans Net
acr-nema 104 / tcp ACR-NEMA Digital Imag. & Comm. 300
csnet-ns 105 / tcp Mailbox Name Nameserver
cso 105 / tcp CCSO name server protocol
3com-tsmux 106 / tcp 3COM-TSMUX
rtelnet 107 / tcp Remote Telnet Service
snagas 108 / tcp SNA Gateway Access Server
pop2 109 / tcp Post Office Protocol - Version 2
pop3 110 / tcp Post Office Protocol - Version 3  
sunrpc 111 / tcp SUN Remote Procedure Call
mcidas 112 / tcp McIDAS Data Transmission Protocol
auth 113 / tcp Authentication Service
ident 113 / tcp
audionews 114 / tcp Audio News Multicast
sftp 115 / tcp Simple File Transfer Protocol
ansanotify 116 / tcp ANSA REX Notify
uucp-path 117 / tcp UUCP Path Service
sqlserv 118 / tcp SQL Services
nntp 119 / tcp Network News Transfer Protocol  
cfdptkt 120 / tcp CFDPTKT
erpc 121 / tcp Encore Expedited Remote Pro.Call
smakynet 122 / tcp SMAKYNET
ntp 123 / tcp Network Time Protocol
ansatrader 124 / tcp ANSA REX Trader
locus-map 125 / tcp Locus PC-Interface Net Map Ser
nxedit 126 / tcp NXEdit
unitary 126 / tcp Unisys Unitary Login
locus-con 127 / tcp Locus PC-Interface Conn Server
gss-xlicen 128 / tcp GSS X License Verification
pwdgen 129 / tcp Password Generator Protocol
cisco-fna 130 / tcp cisco FNATIVE
cisco-tna 131 / tcp cisco TNATIVE
cisco-sys 132 / tcp cisco SYSMAINT
statsrv 133 / tcp Statistics Service
ingres-net 134 / tcp INGRES-NET Service
epmap 135 / tcp DCE endpoint resolution
profile 136 / tcp PROFILE Naming System
netbios-ns 137 / UDP(tcp) NETBIOS Name Service WindowsのWinsockが、NET-BIOS名(Windowsのクライアント名)を宣言したり・問い合わせたり・応答したりする際に、共通でこのポートが使用される。
Windowsはなーんもないときでも「おれは○○だー!」とクライアント名をLAN上に撒き散らすため、一部では「バカパケット」と呼ばれる。
Windowsマシンから どこかをNSLOOKUPすると、53番だけでなく、相手のこのポートにも問い合わせを行うため、自分のやったことがバレバレとなる。
netbios-dgm 138 / tcp NETBIOS Datagram Service
netbios-ssn 139 / tcp NETBIOS Session Service  
emfis-data 140 / tcp EMFIS Data Service
emfis-cntl 141 / tcp EMFIS Control Service
bl-idm 142 / tcp Britton-Lee IDM
imap 143 / tcp Internet Message Access Protocol
uma 144 / tcp Universal Management Architecture
uaac 145 / tcp UAAC Protocol
iso-tp0 146 / tcp ISO-IP0
iso-ip 147 / tcp ISO-IP
jargon 148 / tcp Jargon
aed-512 149 / tcp AED 512 Emulation Service
sql-net 150 / tcp SQL-NET
hems 151 / tcp HEMS
bftp 152 / tcp Background File Transfer Program
sgmp 153 / tcp SGMP
netsc-prod 154 / tcp NETSC
netsc-dev 155 / tcp NETSC
sqlsrv 156 / tcp SQL Service
knet-cmp 157 / tcp KNET/VM Command/Message Protocol
pcmail-srv 158 / tcp PCMail Server
nss-routing 159 / tcp NSS-Routing
sgmp-traps 160 / tcp SGMP-TRAPS
snmp 161 / tcp SNMP
snmptrap 162 / tcp SNMPTRAP
cmip-man 163 / tcp CMIP/TCP Manager
cmip-agent 164 / tcp CMIP/TCP Agent
xns-courier 165 / tcp Xerox
s-net 166 / tcp Sirius Systems
namp 167 / tcp NAMP
rsvd 168 / tcp RSVD
send 169 / tcp SEND
print-srv 170 / tcp Network PostScript
multiplex 171 / tcp Network Innovations Multiplex
cl/1 172 / tcp Network Innovations CL/1
xyplex-mux 173 / tcp Xyplex
mailq 174 / tcp MAILQ
vmnet 175 / tcp VMNET
genrad-mux 176 / tcp GENRAD-MUX
xdmcp 177 / tcp X Display Manager Control Protocol
nextstep 178 / tcp NextStep Window Server
bgp 179 / tcp Border Gateway Protocol
ris 180 / tcp Intergraph
unify 181 / tcp Unify
audit 182 / tcp Unisys Audit SITP
ocbinder 183 / tcp OCBinder
ocserver 184 / tcp OCServer
remote-kis 185 / tcp Remote-KIS
kis 186 / tcp KIS Protocol
aci 187 / tcp Application Communication Interface
mumps 188 / tcp Plus Five's MUMPS
qft 189 / tcp Queued File Transport
gacp 190 / tcp Gateway Access Control Protocol
prospero 191 / tcp Prospero Directory Service
osu-nms 192 / tcp OSU Network Monitoring System
srmp 193 / tcp Spider Remote Monitoring Protocol
irc 194 / tcp Internet Relay Chat Protocol
dn6-nlm-aud 195 / tcp DNSIX Network Level Module Audit
dn6-smm-red 196 / tcp DNSIX Session Mgt Module Audit Redir
dls 197 / tcp Directory Location Service
dls-mon 198 / tcp Directory Location Service Monitor
smux 199 / tcp SMUX
src 200 / tcp IBM System Resource Controller
at-rtmp 201 / tcp AppleTalk Routing Maintenance
at-nbp 202 / tcp AppleTalk Name Binding
at-3 203 / tcp AppleTalk Unused
at-echo 204 / tcp AppleTalk Echo
at-5 205 / tcp AppleTalk Unused
at-zis 206 / tcp AppleTalk Zone Information
at-7 207 / tcp AppleTalk Unused
at-8 208 / tcp AppleTalk Unused
qmtp 209 / tcp The Quick Mail Transfer Protocol
z39.50 210 / tcp ANSI Z39.50
914c/g 211 / tcp Texas Instruments 914C/G Terminal
anet 212 / tcp ATEXSSTR
ipx 213 / tcp IPX
vmpwscs 214 / tcp VM PWSCS
softpc 215 / tcp Insignia Solutions
CAIlic 216 / tcp Computer Associates Int'l License Server
dbase 217 / tcp dBASE Unix
mpp 218 / tcp Netix Message Posting Protocol
uarps 219 / tcp Unisys ARPs
imap3 220 / tcp Interactive Mail Access Protocol v3
fln-spx 221 / tcp Berkeley rlogind with SPX auth
rsh-spx 222 / tcp Berkeley rshd with SPX auth
cdc 223 / tcp Certificate Distribution Center
masqdialer 224 / tcp masqdialer
# 225 - 241 Reserved
direct 242 / tcp Direct
sur-meas 243 / tcp Survey Measurement
dayna 244 / tcp Dayna
link 245 / tcp LINK
dsp3270 246 / tcp Display Systems Protocol
subntbcst_tftp 247 / tcp SUBNTBCST_TFTP
bhfhs 248 / tcp bhfhs
# 249 - 255 Reserved
rap 256 / tcp RAP

(2000/09/01 山崎はるか)
修正:2015/01/20


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