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 |
| 29 | TCP/UDP | MSG ICP |
| 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 |
| 47 | TCP/UDP | NI FTP |
| 49 | TCP/UDP | TACACS+ Login Host protocol |
| 50 | TCP/UDP | ESP |
| 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) |
| 111 | TCP/UDP | ONC RPC (Sun RPC) |
| 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 |
| 563 | TCP/UDP | NNTP over TLS/SSL (NNTPS) |
| 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) |
| 635 | TCP/UDP | RLZ DBase |
| 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) |
| 651 | TCP/UDP | IEEE-MMS |
| 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 |
| 898 | TCP/UDP | Brocade SMI-S RPC SSL |
| 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 |
ライセンス情報
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。
記事の投稿日
記事の投稿日は実際の日付とは異なる場合があります。
