TCPやUDPにおけるポート番号 ウェルノウンポート番号 (0–1023)

TCPやUDPにおけるポート番号 ウェルノウンポート番号 (0–1023)

コンピュータネットワークにおいて、インターネット・プロトコル・スイートのトランスポート層にあたるTransmission Control Protocol (TCP) やUser Datagram Protocol (UDP) では、他のプロトコル同様、ホスト間通信のエンドポイントを指定する際に数字の識別子が用いられており、これをポート番号と呼んでいます。

本記事では、よく使われるウェルノウンポート番号 (0–1023)をご紹介します。

ポート番号 TCP/UDP 説明
0 N/A,N/A In programming APIs (not in communication between hosts), requests a system-allocated (dynamic) port
0 UDP 予約済
1 TCP/UDP TCP Port Service Multiplexer (TCPMUX)
2 TCP/UDP CompressNET Management Utility
3 TCP/UDP CompressNET Compression Process
4 TCP/UDP 未割り当て
5 TCP/UDP Remote Job Entry
6 TCP/UDP 未割り当て
7 TCP/UDP Echo Protocol
8 TCP/UDP 未割り当て
9 TCP/UDP Discard Protocol
9 UDP Wake-on-LAN
10 TCP/UDP 未割り当て
11 TCP/UDP Active Users (systat service)
12 TCP/UDP 未割り当て
13 TCP/UDP Daytime Protocol (RFC 867)
14 TCP/UDP 未割り当て
15 TCP/UDP Previously netstat service
16 TCP/UDP 未割り当て
17 TCP/UDP Quote of the Day
18 TCP/UDP Message send protocol
20 TCP/UDP FTP – データ転送ポート
21 TCP/SCTP/UDP FTP – コントロールポート
22 TCP/SCTP/UDP Secure Shell (SSH)
23 TCP/UDP Telnet
24 TCP/UDP Priv-mail, any private mail system
25 TCP/UDP Simple Mail Transfer Protocol (SMTP)
26 TCP/UDP 未割り当て
27 TCP/UDP NSW User System FE
33 TCP/UDP Display Support Protocol
35 TCP/UDP Any private printer server protocol
37 TCP/UDP TIME protocol
39 TCP/UDP Resource Location Protocol(RLP)
40 TCP/UDP 未割り当て
42 TCP/UDP ARPA Host Name Server Protocol
42 TCP/UDP Windows Internet Name Service
43 TCP/UDP WHOIS protocol
49 TCP/UDP TACACS+ Login Host protocol
51 TCP/UDP IMP Logical Address Maintenance
52 TCP/UDP XNS (Xerox Network Systems) Time Protocol
53 TCP/UDP Domain Name System (DNS)
54 TCP/UDP Xerox Network Systems (XNS) clearinghouse
55 TCP/UDP ISI Graphics Language (ISI-GL)
56 TCP/UDP Xerox Network Systems (XNS) authentication
56 TCP/UDP Route Access Protocol (RAP)
57 TCP/UDP Any private terminal access
58 TCP/UDP Xerox Network Systems (XNS) Mail
64 TCP/UDP CI (Travelport) (formerly Covia) Comms Integrator
67 TCP/UDP Bootstrap Protocol (BOOTP) server; also used by Dynamic Host Configuration Protocol (DHCP)
68 TCP/UDP Bootstrap Protocol (BOOTP) client; also used by Dynamic Host Configuration Protocol (DHCP)
69 TCP/UDP Trivial File Transfer Protocol (TFTP)
70 TCP/UDP Gopher protocol
71-74 TCP/UDP NETRJS protocol
77 TCP/UDP Any private Remote Job Entry
79 TCP/UDP Finger protocol
80 TCP/SCTP/UDP Hypertext Transfer Protocol (HTTP)
80 UDP QUIC (from Chromium) for HTTP
81 TCP Torpark onion routing
82 UDP Torpark control
88 TCP/UDP Kerberos authentication system
90 TCP/UDP dnsix (DoD Network Security for Information Exchange) Security Attribute Token Map
90 TCP/UDP PointCast (dotcom)
99 TCP WIP Message protocol
100 UDP CyberGate RAT protocol
101 TCP/UDP NIC host name
102 TCP/UDP ISO Transport Service Access Point (TSAP) Class 0 protocol; Digital Equipment Corporation DECnet (Phase V+) over TCP/IP
104 TCP/UDP ACR/NEMA Digital Imaging and Communications in Medicine (DICOM)
105 TCP/UDP CCSO Nameserver Protocol (Qi/Ph)
107 TCP/UDP Remote TELNET Serviceprotocol
108 TCP/UDP SNA Gateway Access Server
109 TCP/UDP Post Office Protocol v2 (POP2)
110 TCP/UDP Post Office Protocol v3 (POP3)
113 TCP Ident, authentication service/identification protocol
113 UDP Authentication Service(auth)
115 TCP Simple File Transfer Protocol
117 TCP/UDP UUCP Path Service
118 TCP/UDP Structured Query Language (SQL) Services
119 TCP Network News Transfer Protocol (NNTP), retrieval of newsgroup messages
123 TCP/UDP Network Time Protocol (NTP), used for time synchronization
126 TCP/UDP Formerly Unisys Unitary Login
135 TCP/UDP DCE endpoint resolution
135 TCP/UDP Microsoft EPMAP (End Point Mapper)
137 TCP/UDP NetBIOS Name Service
138 TCP/UDP NetBIOS Datagram Service
139 TCP/UDP NetBIOS Session Service
143 TCP Internet Message Access Protocol (IMAP), management of email messages
152 TCP/UDP Background File Transfer Program (BFTP)
153 TCP/UDP Simple Gateway Monitoring Protocol (SGMP)
156 TCP/UDP SQL Service
158 TCP/UDP Distributed Mail Service Protocol (DMSP)
161 UDP Simple Network Management Protocol (SNMP)
162 TCP/UDP Simple Network Management Protocol Trap (SNMPTRAP)
170 TCP Print-srv, Network PostScript
175 TCP VMNET (IBM z/VM, z/OS & z/VSE Network Job Entry (NJE))
177 TCP/UDP X Display Manager Control Protocol (XDMCP)
179 TCP Border Gateway Protocol (BGP)
194 TCP/UDP Internet Relay Chat (IRC)
199 TCP/UDP SMUX, SNMP Unix Multiplexer
201 TCP/UDP AppleTalk Routing Maintenance
209 TCP/UDP Quick Mail Transfer Protocol
210 TCP/UDP ANSI Z39.50
213 TCP/UDP Internetwork Packet Exchange (IPX)
218 TCP/UDP Message posting protocol (MPP)
220 TCP/UDP Internet Message Access Protocol (IMAP), version 3
259 TCP/UDP Efficient Short Remote Operations (ESRO)
262 TCP/UDP Arcisdms
264 TCP/UDP Border Gateway Multicast Protocol (BGMP)
280 TCP/UDP http-mgmt
300 TCP ThinLinc Web Access
308 TCP Novastor Online Backup
311 TCP macOS Server Admin (公式ly AppleShare IP Web administration)
318 TCP/UDP PKIX Time Stamp Protocol (TSP)
319 UDP Precision Time Protocol (PTP) event messages
320 UDP Precision Time Protocol (PTP) general messages
350 TCP/UDP Mapping of Airline Traffic over Internet Protocol (MATIP) type A
351 TCP/UDP MATIP type B
356 TCP/UDP cloanto-net-1 (used by Cloanto Amiga Explorer and VMs)
366 TCP/UDP On-Demand Mail Relay (ODMR)
369 TCP/UDP Rpc2portmap
370 TCP codaauth2, Coda authentication server
370 UDP codaauth2, Coda authentication server
370 UDP securecast1, outgoing packets to NAI’s SecureCast servers
371 TCP/UDP ClearCase albd
383 TCP/UDP HP data alarm manager
384 TCP/UDP A Remote Network Server System
387 TCP/UDP AURP, AppleTalk Update-based Routing Protocol
389 TCP/UDP Lightweight Directory Access Protocol (LDAP)
399 TCP/UDP Digital Equipment Corporation DECnet (Phase V+) over TCP/IP
401 TCP/UDP Uninterruptible power supply (UPS)
427 TCP/UDP Service Location Protocol (SLP)
433 TCP/UDP NNSP, part of Network News Transfer Protocol
434 TCP/UDP Mobile IP Agent (RFC 5944)
443 TCP/SCTP/UDP Hypertext Transfer Protocol over TLS/SSL (HTTPS)
443 UDP QUIC (from Chromium) for HTTPS
444 TCP/UDP Simple Network Paging Protocol (SNPP), RFC 1568
445 TCP Microsoft-DS Active Directory, Windows shares
445 TCP Microsoft-DS SMB file sharing
464 TCP/UDP Kerberos Change/Set password
465 TCP URL Rendezvous Directory for SSM (Cisco protocol)
465 TCP Simple Mail Transfer Protocol over TLS/SSL (SMTPS)
475 TCP/UDP tcpnethaspsrv, Aladdin Knowledge Systems Hasp services
491 TCP GO-Global remote access and application publishing software
497 TCP Dantz Retrospect
500 TCP/UDP Internet Security Association and Key Management Protocol (ISAKMP)
502 TCP/UDP Modbus Protocol
504 TCP/UDP Citadel, multiservice protocol for dedicated clients for the Citadel groupware system
510 TCP/UDP FirstClass Protocol (FCP), used by FirstClass client/server groupware system
512 TCP Rexec, Remote Process Execution
512 UDP comsat, together with biff
513 TCP rlogin
513 UDP Who
514 TCP Remote Shell, used to execute non-interactive commands on a remote system (Remote Shell, rsh, remsh)
514 UDP Syslog, used for system logging
515 TCP Line Printer Daemon (LPD), print service
517 UDP Talk
518 UDP NTalk
520 TCP efs, extended file name server
520 UDP Routing Information Protocol (RIP)
521 UDP Routing Information Protocol Next Generation (RIPng)
524 TCP/UDP NetWare Core Protocol (NCP)
525 UDP Timed, Timeserver
530 TCP/UDP Remote procedure call (RPC)
531 TCP/UDP AOL Instant Messenger
532 TCP netnews
533 UDP netwall, For Emergency Broadcasts
540 TCP Unix-to-Unix Copy Protocol (UUCP)
542 TCP/UDP commerce (Commerce Applications)
543 TCP klogin, Kerberos login
544 TCP kshell, Kerberos Remote shell
545 TCP OSIsoft PI (VMS), OSISoft PI Server Client Access
546 TCP/UDP DHCPv6 client
547 TCP/UDP DHCPv6 server
548 TCP Apple Filing Protocol (AFP) over TCP
550 TCP/UDP new-rwho, new-who
554 TCP/UDP Real Time Streaming Protocol (RTSP)
556 TCP Remotefs, RFS, rfs_server
560 UDP rmonitor, Remote Monitor
561 UDP monitor
564 TCP 9P (Plan 9)
587 TCP e-mail message submission(SMTP)
591 TCP FileMaker 6.0 (and later) Web Sharing (HTTP Alternate, also see port 80)
593 TCP/UDP HTTP RPC Ep Map, Remote procedure call over Hypertext Transfer Protocol
601 TCP Reliable Syslog Service used for system logging
604 TCP TUNNEL profile,a protocol for BEEP peers to form an application layer tunnel
623 UDP ASF Remote Management and Control Protocol (ASF-RMCP)
625 TCP Open Directory Proxy (ODProxy)
631 TCP/UDP Internet Printing Protocol (IPP)
631 TCP/UDP Common Unix Printing System (CUPS) administration console (extension to IPP)
636 TCP/UDP Lightweight Directory Access Protocol over TLS/SSL (LDAPS)
639 TCP/UDP MSDP, Multicast Source Discovery Protocol
641 TCP/UDP SupportSoft Nexus Remote Command (control/listening), a proxy gateway connecting remote control traffic
643 TCP/UDP SANity
646 TCP/UDP Label Distribution Protocol (LDP), a routing protocol used in MPLS networks
647 TCP DHCP Failover protocol
648 TCP Registry Registrar Protocol (RRP)
653 TCP/UDP SupportSoft Nexus Remote Command (data), a proxy gateway connecting remote control traffic
654 TCP Media Management System (MMS) Media Management Protocol (MMP)
655 TCP/UDP Tinc VPN daemon
657 TCP/UDP IBM RMC (Remote monitoring and Control) protocol
660 TCP macOS Server administration
666 TCP/UDP Doom, first online first-person shooter
666 TCP airserv-ng, aircrack-ng’s server for remote-controlling wireless devices
674 TCP Application Configuration Access Protocol (ACAP)
688 TCP/UDP REALM-RUSD (ApplianceWare Server Appliance Management Protocol)
690 TCP/UDP Velneo Application Transfer Protocol (VATP)
691 TCP MS Exchange Routing
694 TCP/UDP Linux-HA high-availability heartbeat
695 TCP IEEE Media Management System over SSL (IEEE-MMS-SSL)
698 UDP Optimized Link State Routing (OLSR)
700 TCP Extensible Provisioning Protocol (EPP)
701 TCP Link Management Protocol (LMP)
702 TCP IRIS (Internet Registry Information Service) over BEEP (Blocks Extensible Exchange Protocol)(RFC 3983)
706 TCP Secure Internet Live Conferencing (SILC)
711 TCP Cisco Tag Distribution Protocol being replaced by the MPLS Label Distribution Protocol
712 TCP Topology Broadcast based on Reverse-Path Forwarding routing protocol (TBRPF; RFC 3684)
749 TCP/UDP Kerberos administration
750 UDP kerberos-iv, Kerberos version IV
751 TCP/UDP kerberos_master, Kerberos authentication
752 UDP passwd_server, Kerberos password (kpasswd) server
753 TCP Reverse Routing Header (RRH)
753 UDP Reverse Routing Header (RRH)
753 UDP userreg_server, Kerberos userreg server
754 TCP tell send
754 TCP krb5_prop, Kerberos v5 slave propagation
754 UDP tell send
760 TCP/UDP krbupdate [kreg], Kerberos registration
782 TCP Conserver serial-console management server
783 TCP SpamAssassin spamd daemon
800 UDP mdbe daemon
808 TCP Microsoft Net.TCP Port Sharing Service
829 TCP Certificate Management Protocol
843 TCP Adobe Flash
847 TCP DHCP Failover protocol
848 TCP/UDP Group Domain Of Interpretation (GDOI) protocol
860 TCP iSCSI (RFC 3720)
861 TCP/UDP OWAMP control (RFC 4656)
862 TCP/UDP TWAMP control (RFC 5357)
873 TCP rsync file synchronization protocol
888 TCP cddbp, CD DataBase (CDDB) protocol (CDDBP)
888 TCP IBM Endpoint Manager Remote Control
897 TCP/UDP Brocade SMI-S RPC
901 TCP Samba Web Administration Tool (SWAT)
901 TCP/UDP VMware Virtual Infrastructure Client (from managed device to management console)
902 TCP/UDP ideafarm-door (IdeaFarm ™ Operations)
902 TCP/UDP VMware Server Console (from management console to managed device)
903 TCP/UDP ideafarm-panic (IdeaFarm ™ Operations)
903 TCP VMware Remote Console
904 TCP VMware Server alternate
911 TCP Network Console on Acid (NCA), local tty redirection over OpenSSH
944 UDP Network File System Service
953 TCP/UDP Domain Name System (DNS) RNDC Service
973 UDP Network File System over IPv6 Service
981 TCP SofaWare Technologies Remote HTTPS management for firewall devices running embedded Check Point FireWall-1 software
987 TCP Microsoft Windows SBS SharePoint
989 TCP/UDP FTPS Protocol (data), FTP over TLS/SSL
990 TCP/UDP FTPS Protocol (control), FTP over TLS/SSL
991 TCP/UDP Netnews Administration System (NAS)
992 TCP/UDP TELNET protocol over TLS/SSL
993 TCP Internet Message Access Protocol over TLS/SSL (IMAPS)
994 TCP/UDP Internet Relay Chat over TLS/SSL (IRCS)
995 TCP Post Office Protocol 3 over TLS/SSL (POP3S)
999 TCP ScimoreDB Database System
1002 TCP Opsware agent (aka cogbot)
1010 TCP ThinLinc Web Administration
1023 TCP/UDP 予約済

本記事はウィキペディアに掲載されているTCPやUDPにおけるポート番号の一覧の資料をもとにサクシードが執筆しました。記事の公表に関しましては「ウィキペディア 利用規約」並びに「ウィキペディアを二次利用する」に従っております。本記事は、クリエイティブ・コモンズ・表示・継承ライセンス3.0のもとで公表されたウィキペディアの項目「TCPやUDPにおけるポート番号の一覧」を素材として二次利用しています。