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248 lines
18 KiB
248 lines
18 KiB
Port,TCP,UDP,IANA status[1],Description |
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0,Reserved,Reserved,Official, |
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0,N/A,N/A,Unofficial,"In programming APIs (not in communication between hosts), requests a system-allocated (dynamic) port[5]" |
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1,Yes,Assigned,Official,"TCP Port Service Multiplexer (TCPMUX). Historic. Both TCP and UDP have been assigned to TCPMUX by IANA,[1] but by design only TCP is specified.[6]" |
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5,Assigned,Assigned,Official,"Remote Job Entry[7] was historically using socket 5 in its old socket form, while MIB PIM has identified it as TCP/5[8] and IANA has assigned both TCP and UDP 5 to it." |
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7,Yes,Yes,Official,Echo Protocol[9][10] |
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9,"Yes, and SCTP[11]",Yes,Official,Discard Protocol[12] |
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9,No,Yes,Unofficial,Wake-on-LAN[13] |
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11,Yes,Yes,Official,Active Users (systat service)[14][15] |
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13,Yes,Yes,Official,Daytime Protocol[16] |
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15,Yes,No,Unofficial,Previously netstat service[1][14] |
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17,Yes,Yes,Official,Quote of the Day (QOTD)[17] |
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18,Yes,Yes,Official,Message Send Protocol[18][19] |
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19,Yes,Yes,Official,Character Generator Protocol (CHARGEN)[20] |
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20,"Yes, and SCTP[11]",Assigned,Official,File Transfer Protocol (FTP) data transfer[10] |
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21,"Yes, and SCTP[11]",Assigned,Official,File Transfer Protocol (FTP) control (command)[10][11][21][22] |
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22,"Yes, and SCTP[11]",Assigned,Official,"Secure Shell (SSH),[10] secure logins, file transfers (scp, sftp) and port forwarding" |
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23,Yes,Assigned,Official,Telnet protocol—unencrypted text communications[10][23] |
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25,Yes,Assigned,Official,"Simple Mail Transfer Protocol (SMTP),[10][24] used for email routing between mail servers" |
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37,Yes,Yes,Official,Time Protocol[25] |
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38,Yes,Yes,Official,Route Access Protocol (RAP)[26][importance?] |
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39,Assigned,Yes,Official,Resource Location Protocol (RLP)[27][importance?]—used for determining the location of higher level services from hosts on a network |
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42,Assigned,Yes,Official,Host Name Server Protocol[28] |
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43,Yes,Assigned,Official,WHOIS protocol[29][30][31] |
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47,Reserved,Reserved,Official, |
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49,Yes,Yes,Official,"TACACS Login Host protocol.[32] TACACS+, still in draft which is an improved but dinstinct version of TACACS, only uses TCP 49.[33]" |
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50,Assigned,Yes,Official,Remote Mail Checking Protocol[34][importance?] |
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51,Reserved,Reserved,Official,"Historically used for Interface Message Processor logical address management,[35] entry has been removed by IANA on 2013-05-25" |
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52,Assigned,Assigned,Official,"Xerox Network Systems (XNS) Time Protocol. Despite this port being assigned by IANA, the service is meant to work on SPP (ancestor of IPX/SPX), instead of TCP/IP.[36]" |
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53,Yes,Yes,Official,Domain Name System (DNS)[37][10] |
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54,Assigned,Assigned,Official,"Xerox Network Systems (XNS) Clearinghouse (Name Server). Despite this port being assigned by IANA, the service is meant to work on SPP (ancestor of IPX/SPX), instead of TCP/IP.[36]" |
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56,Assigned,Assigned,Official,"Xerox Network Systems (XNS) Authentication Protocol. Despite this port being assigned by IANA, the service is meant to work on SPP (ancestor of IPX/SPX), instead of TCP/IP.[36]" |
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58,Assigned,Assigned,Official,"Xerox Network Systems (XNS) Mail. Despite this port being assigned by IANA, the service is meant to work on SPP (ancestor of IPX/SPX), instead of TCP/IP.[36]" |
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61,Reserved,Reserved,Official,"Historically assigned to the NIFTP-Based Mail protocol[38], but was never documented in the related IEN.[39] The port number entry was removed from IANA's registry on 2017-05-18.[1]" |
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67,Assigned,Yes,Official,Bootstrap Protocol (BOOTP) server;[10] also used by Dynamic Host Configuration Protocol (DHCP) |
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68,Assigned,Yes,Official,Bootstrap Protocol (BOOTP) client;[10] also used by Dynamic Host Configuration Protocol (DHCP) |
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69,Assigned,Yes,Official,Trivial File Transfer Protocol (TFTP)[10][40][41][42] |
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70,Yes,Assigned,Official,Gopher protocol[43] |
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71–74,Yes,Yes,Official,NETRJS protocol[44][45][46] |
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79,Yes,Assigned,Official,Finger protocol[10][47][48] |
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80,"Yes, and SCTP[11]",Assigned,Official,Hypertext Transfer Protocol (HTTP)[10][49][50][51] |
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80,No,Yes,Unofficial,"Quick UDP Internet Connections (QUIC), a transport protocol over UDP (still in draft as of July 2018), using stream multiplexing, encryption by default with TLS, and currently supporting HTTP/2.[52]" |
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81,Yes,,Unofficial,TorPark onion routing[verification needed] |
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82,,Yes,Unofficial,TorPark control[verification needed] |
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88,Yes,Assigned,Official,Kerberos[10][53][54] authentication system |
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90,Yes,Yes,Unofficial,PointCast (dotcom)[1][third-party source needed] |
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101,Yes,Assigned,Official,NIC host name[55] |
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102,Yes,Assigned,Official,ISO Transport Service Access Point (TSAP) Class 0 protocol;[56][57] |
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104,Yes,Yes,Official,Digital Imaging and Communications in Medicine (DICOM; also port 11112) |
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105,Yes,Yes,Official,CCSO Nameserver[58] |
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107,Yes,Yes,Official,Remote User Telnet Service (RTelnet)[59] |
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108,Yes,Yes,Official,IBM Systems Network Architecture (SNA) gateway access server |
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109,Yes,Assigned,Official,"Post Office Protocol, version 2 (POP2)[60]" |
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110,Yes,Assigned,Official,"Post Office Protocol, version 3 (POP3)[10][61][62]" |
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111,Yes,Yes,Official,"Open Network Computing Remote Procedure Call (ONC RPC, sometimes referred to as Sun RPC)" |
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113,Yes,No,Official,"Ident, authentication service/identification protocol,[10][63] used by IRC servers to identify users" |
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113,Yes,Assigned,Official,"Authentication Service (auth), the predecessor to identification protocol. Used to determine a user's identity of a particular TCP connection.[64]" |
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115,Yes,Assigned,Official,Simple File Transfer Protocol[10][65] |
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117,Yes,Yes,Official,UUCP Mapping Project (path service)[citation needed] |
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118,Yes,Yes,Official,Structured Query Language (SQL) Services[jargon] |
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119,Yes,Assigned,Official,"Network News Transfer Protocol (NNTP),[10] retrieval of newsgroup messages[66][67]" |
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123,Assigned,Yes,Official,"Network Time Protocol (NTP), used for time synchronization[10]" |
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126,Yes,Yes,Official,"Formerly Unisys Unitary Login, renamed by Unisys to NXEdit. Used by Unisys Programmer's Workbench for Clearpath MCP, an IDE for Unisys MCP software development" |
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135,Yes,Yes,Official,DCE endpoint resolution |
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135,Yes,Yes,Official,"Microsoft EPMAP (End Point Mapper), also known as DCE/RPC Locator service,[68] used to remotely manage services including DHCP server, DNS server and WINS. Also used by DCOM" |
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137,Yes,Yes,Official,"NetBIOS Name Service, used for name registration and resolution[69][70]" |
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138,Assigned,Yes,Official,NetBIOS Datagram Service[10][69][70] |
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139,Yes,Assigned,Official,NetBIOS Session Service[69][70] |
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143,Yes,Assigned,Official,"Internet Message Access Protocol (IMAP),[10] management of electronic mail messages on a server[71]" |
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152,Yes,Yes,Official,Background File Transfer Program (BFTP)[72][importance?] |
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153,Yes,Yes,Official,"Simple Gateway Monitoring Protocol (SGMP), a protocol for remote inspection and alteration of gateway management information[73]" |
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156,Yes,Yes,Official,Structured Query Language (SQL) Service[jargon] |
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158,Yes,Yes,Official,"Distributed Mail System Protocol (DMSP, sometimes referred to as Pcmail)[74][importance?]" |
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161,Assigned,Yes,Official,Simple Network Management Protocol (SNMP)[75][citation needed][10] |
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162,Yes,Yes,Official,Simple Network Management Protocol Trap (SNMPTRAP)[75][76][citation needed] |
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170,Yes,Yes,Official,Network PostScript print server |
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177,Yes,Yes,Official,"X Display Manager Control Protocol (XDMCP), used for remote logins to an X Display Manager server[77]" |
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179,"Yes, and SCTP[11]",Assigned,Official,"Border Gateway Protocol (BGP),[78] used to exchange routing and reachability information among autonomous systems (AS) on the Internet" |
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194,Yes,Yes,Official,Internet Relay Chat (IRC)[79] |
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199,Yes,Yes,Official,SNMP multiplexing protocol (SMUX)[80][81][importance?] |
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201,Yes,Yes,Official,AppleTalk Routing Maintenance |
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209,Yes,Assigned,Official,Quick Mail Transfer Protocol[82] |
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210,Yes,Yes,Official,ANSI Z39.50 |
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213,Yes,Yes,Official,Internetwork Packet Exchange (IPX) |
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218,Yes,Yes,Official,Message posting protocol (MPP) |
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220,Yes,Yes,Official,"Internet Message Access Protocol (IMAP), version 3" |
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225–241,Reserved,Reserved,Official, |
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249–255,Reserved,Reserved,Official, |
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259,Yes,Yes,Official,Efficient Short Remote Operations (ESRO) |
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262,Yes,Yes,Official,Arcisdms |
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264,Yes,Yes,Official,Border Gateway Multicast Protocol (BGMP) |
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280,Yes,Yes,Official,http-mgmt |
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300,Yes,,Unofficial,ThinLinc Web Access |
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308,Yes,,Official,Novastor Online Backup |
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311,Yes,Assigned,Official,Mac OS X Server Admin[10] (officially AppleShare IP Web administration[1]) |
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318,Yes,Yes,Official,PKIX Time Stamp Protocol (TSP) |
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319,,Yes,Official,Precision Time Protocol (PTP) event messages |
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320,,Yes,Official,Precision Time Protocol (PTP) general messages |
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350,Yes,Yes,Official,Mapping of Airline Traffic over Internet Protocol (MATIP) type A |
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351,Yes,Yes,Official,MATIP type B |
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356,Yes,Yes,Official,cloanto-net-1 (used by Cloanto Amiga Explorer and VMs) |
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366,Yes,Yes,Official,On-Demand Mail Relay (ODMR) |
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369,Yes,Yes,Official,Rpc2portmap |
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370,Yes,Yes,Official,"codaauth2, Coda authentication server" |
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370,,Yes,Official,"securecast1, outgoing packets to NAI's SecureCast servers[83]As of 2000" |
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371,Yes,Yes,Official,ClearCase albd |
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383,Yes,Yes,Official,HP data alarm manager |
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384,Yes,Yes,Official,A Remote Network Server System |
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387,Yes,Yes,Official,AURP (AppleTalk Update-based Routing Protocol)[84] |
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388,Yes,Assigned,Official,Unidata LDM near real-time data distribution protocol[85][86] |
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389,Yes,Assigned,Official,Lightweight Directory Access Protocol (LDAP)[10] |
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399,Yes,Yes,Official,Digital Equipment Corporation DECnet (Phase V+) over TCP/IP |
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401,Yes,Yes,Official,Uninterruptible power supply (UPS) |
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427,Yes,Yes,Official,Service Location Protocol (SLP)[10] |
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433,Yes,Yes,Official,"NNSP, part of Network News Transfer Protocol" |
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434,Yes,Yes,Official,Mobile IP Agent (RFC 5944) |
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443,"Yes, and SCTP[11]",Assigned,Official,Hypertext Transfer Protocol over TLS/SSL (HTTPS)[10] |
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443,No,Yes,Unofficial,"Quick UDP Internet Connections (QUIC), a transport protocol over UDP (still in draft as of July 2018), using stream multiplexing, encryption by default with TLS, and currently supporting HTTP/2.[52]" |
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444,Yes,Yes,Official,"Simple Network Paging Protocol (SNPP), RFC 1568" |
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445,Yes,Yes,Official,"Microsoft-DS (Directory Services) Active Directory,[87] Windows shares" |
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445,Yes,Assigned,Official,Microsoft-DS (Directory Services) SMB[10] file sharing |
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464,Yes,Yes,Official,Kerberos Change/Set password |
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465,Yes,No,Official,URL Rendezvous Directory for SSM (Cisco protocol)[importance?] |
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465,Yes,No,Official,Authenticated SMTP[10] over TLS/SSL (SMTPS)[88] |
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475,Yes,Yes,Official,"tcpnethaspsrv, Aladdin Knowledge Systems Hasp services" |
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491,Yes,,Unofficial,GO-Global remote access and application publishing software |
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497,Yes,Yes,Official,Retrospect |
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500,Assigned,Yes,Official,Internet Security Association and Key Management Protocol (ISAKMP) / Internet Key Exchange (IKE)[10] |
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502,Yes,Yes,Official,Modbus Protocol |
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504,Yes,Yes,Official,"Citadel, multiservice protocol for dedicated clients for the Citadel groupware system" |
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510,Yes,Yes,Official,"FirstClass Protocol (FCP), used by FirstClass client/server groupware system" |
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512,Yes,,Official,"Rexec, Remote Process Execution" |
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512,,Yes,Official,"comsat, together with biff" |
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513,Yes,,Official,rlogin |
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513,,Yes,Official,Who[89] |
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514,Yes,,Official,"Remote Shell, used to execute non-interactive commands on a remote system (Remote Shell, rsh, remsh)" |
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514,No,Yes,Official,"Syslog,[10] used for system logging" |
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515,Yes,Assigned,Official,"Line Printer Daemon (LPD),[10] print service" |
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517,,Yes,Official,Talk |
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518,,Yes,Official,NTalk |
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520,Yes,,Official,"efs, extended file name server" |
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520,,Yes,Official,Routing Information Protocol (RIP) |
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521,,Yes,Official,Routing Information Protocol Next Generation (RIPng) |
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524,Yes,Yes,Official,"NetWare Core Protocol (NCP) is used for a variety things such as access to primary NetWare server resources, Time Synchronization, etc." |
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525,,Yes,Official,"Timed, Timeserver" |
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530,Yes,Yes,Official,Remote procedure call (RPC) |
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532,Yes,Assigned,Official,netnews[10] |
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533,,Yes,Official,"netwall, For Emergency Broadcasts" |
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540,Yes,,Official,Unix-to-Unix Copy Protocol (UUCP) |
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542,Yes,Yes,Official,commerce (Commerce Applications) |
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543,Yes,,Official,"klogin, Kerberos login" |
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544,Yes,,Official,"kshell, Kerberos Remote shell" |
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546,Yes,Yes,Official,DHCPv6 client |
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547,Yes,Yes,Official,DHCPv6 server |
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548,Yes,Assigned,Official,Apple Filing Protocol (AFP) over TCP[10] |
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550,Yes,Yes,Official,"new-rwho, new-who[89]" |
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554,Yes,Yes,Official,Real Time Streaming Protocol (RTSP)[10] |
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556,Yes,,Official,"Remotefs, RFS, rfs_server" |
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560,,Yes,Official,"rmonitor, Remote Monitor" |
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561,,Yes,Official,monitor |
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563,Yes,Yes,Official,NNTP over TLS/SSL (NNTPS) |
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564,Yes,,Unofficial,9P (Plan 9) |
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585,Port 993,?,Unofficial,"Legacy use of Internet Message Access Protocol over TLS/SSL (IMAPS), now in use at port 993.[90]" |
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587,Yes,Assigned,Official,email message submission[10][91] (SMTP) |
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591,Yes,,Official,"FileMaker 6.0 (and later) Web Sharing (HTTP Alternate, also see port 80)" |
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593,Yes,Yes,Official,"HTTP RPC Ep Map, Remote procedure call over Hypertext Transfer Protocol, often used by Distributed Component Object Model services and Microsoft Exchange Server" |
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601,Yes,,Official,Reliable Syslog Service — used for system logging |
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604,Yes,,Official,"TUNNEL profile,[92] a protocol for BEEP peers to form an application layer tunnel" |
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623,,Yes,Official,ASF Remote Management and Control Protocol (ASF-RMCP) & IPMI Remote Management Protocol |
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625,Yes,No,Unofficial,Open Directory Proxy (ODProxy)[10] |
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631,Yes,Yes,Official,Internet Printing Protocol (IPP)[10] |
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631,Yes,Yes,Unofficial,Common Unix Printing System (CUPS) administration console (extension to IPP) |
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635,Yes,Yes,Official,RLZ DBase |
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636,Yes,Assigned,Official,Lightweight Directory Access Protocol over TLS/SSL (LDAPS)[10] |
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639,Yes,Yes,Official,"MSDP, Multicast Source Discovery Protocol" |
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641,Yes,Yes,Official,"SupportSoft Nexus Remote Command (control/listening), a proxy gateway connecting remote control traffic" |
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643,Yes,Yes,Official,SANity |
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646,Yes,Yes,Official,"Label Distribution Protocol (LDP), a routing protocol used in MPLS networks" |
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647,Yes,,Official,DHCP Failover protocol[93] |
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648,Yes,,Official,Registry Registrar Protocol (RRP)[94] |
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651,Yes,Yes,Official,IEEE-MMS |
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653,Yes,Yes,Official,"SupportSoft Nexus Remote Command (data), a proxy gateway connecting remote control traffic" |
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654,Yes,,Official,Media Management System (MMS) Media Management Protocol (MMP)[95] |
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655,Yes,Yes,Official,Tinc VPN daemon |
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657,Yes,Yes,Official,"IBM RMC (Remote monitoring and Control) protocol, used by System p5 AIX Integrated Virtualization Manager (IVM)[96] and Hardware Management Console to connect managed logical partitions (LPAR) to enable dynamic partition reconfiguration" |
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660,Yes,Assigned,Official,"Mac OS X Server administration,[1] version 10.4 and earlier[10]" |
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666,Yes,Yes,Official,"Doom, first online first-person shooter" |
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666,Yes,,Unofficial,"airserv-ng, aircrack-ng's server for remote-controlling wireless devices" |
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674,Yes,,Official,Application Configuration Access Protocol (ACAP) |
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688,Yes,Yes,Official,REALM-RUSD (ApplianceWare Server Appliance Management Protocol) |
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690,Yes,Yes,Official,Velneo Application Transfer Protocol (VATP) |
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691,Yes,,Official,MS Exchange Routing |
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694,Yes,Yes,Official,Linux-HA high-availability heartbeat |
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695,Yes,,Official,IEEE Media Management System over SSL (IEEE-MMS-SSL)[97] |
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698,,Yes,Official,Optimized Link State Routing (OLSR) |
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700,Yes,,Official,"Extensible Provisioning Protocol (EPP), a protocol for communication between domain name registries and registrars (RFC 5734)" |
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701,Yes,,Official,"Link Management Protocol (LMP),[98] a protocol that runs between a pair of nodes and is used to manage traffic engineering (TE) links" |
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702,Yes,,Official,IRIS[99][100] (Internet Registry Information Service) over BEEP (Blocks Extensible Exchange Protocol)[101] (RFC 3983) |
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706,Yes,,Official,Secure Internet Live Conferencing (SILC) |
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711,Yes,,Official,Cisco Tag Distribution Protocol[102][103][104]—being replaced by the MPLS Label Distribution Protocol[105] |
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712,Yes,,Official,Topology Broadcast based on Reverse-Path Forwarding routing protocol (TBRPF; RFC 3684) |
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749,Yes,Yes,Official,Kerberos (protocol) administration[10] |
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750,,Yes,Official,"kerberos-iv, Kerberos version IV" |
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751,Yes,Yes,Unofficial,"kerberos_master, Kerberos authentication" |
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752,,Yes,Unofficial,"passwd_server, Kerberos password (kpasswd) server" |
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753,Yes,Yes,Official,Reverse Routing Header (RRH)[106] |
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753,,Yes,Unofficial,"userreg_server, Kerberos userreg server" |
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754,Yes,Yes,Official,tell send |
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754,Yes,,Unofficial,"krb5_prop, Kerberos v5 slave propagation" |
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760,Yes,Yes,Unofficial,"krbupdate [kreg], Kerberos registration" |
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782,Yes,,Unofficial,Conserver serial-console management server |
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783,Yes,,Unofficial,SpamAssassin spamd daemon |
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800,Yes,Yes,Official,mdbs-daemon |
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808,Yes,,Unofficial,Microsoft Net.TCP Port Sharing Service |
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829,Yes,Assigned,Official,Certificate Management Protocol[107] |
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830,Yes,Yes,Official,NETCONF over SSH |
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831,Yes,Yes,Official,NETCONF over BEEP |
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832,Yes,Yes,Official,NETCONF for SOAP over HTTPS |
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833,Yes,Yes,Official,NETCONF for SOAP over BEEP |
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843,Yes,,Unofficial,Adobe Flash[108] |
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847,Yes,,Official,DHCP Failover protocol |
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848,Yes,Yes,Official,Group Domain Of Interpretation (GDOI) protocol |
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853,Yes,Yes,Official,DNS over TLS (RFC 7858) |
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860,Yes,,Official,iSCSI (RFC 3720) |
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861,Yes,Yes,Official,OWAMP control (RFC 4656) |
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862,Yes,Yes,Official,TWAMP control (RFC 5357) |
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873,Yes,,Official,rsync file synchronization protocol |
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888,Yes,,Unofficial,"cddbp, CD DataBase (CDDB) protocol (CDDBP)" |
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888,Yes,,Unofficial,IBM Endpoint Manager Remote Control |
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897,Yes,Yes,Unofficial,Brocade SMI-S RPC |
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898,Yes,Yes,Unofficial,Brocade SMI-S RPC SSL |
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902,Yes,Yes,Unofficial,VMware ESXi[109][110] |
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903,Yes,,Unofficial,VMware ESXi[109][110] |
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953,Yes,Reserved,Official,BIND remote name daemon control (RNDC)[111][112] |
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981,Yes,,Unofficial,Remote HTTPS management for firewall devices running embedded Check Point VPN-1 software[113] |
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987,Yes,,Unofficial,"Microsoft Remote Web Workplace, a feature of Windows Small Business Server[114]" |
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989,Yes,Yes,Official,"FTPS Protocol (data), FTP over TLS/SSL" |
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990,Yes,Yes,Official,"FTPS Protocol (control), FTP over TLS/SSL" |
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991,Yes,Yes,Official,Netnews Administration System (NAS)[115] |
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992,Yes,Yes,Official,Telnet protocol over TLS/SSL |
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993,Yes,Assigned,Official,Internet Message Access Protocol over TLS/SSL (IMAPS)[10] |
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994,Reserved,Reserved,Official, |
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994,Maybe,Maybe,Unofficial,"Internet Relay Chat over TLS/SSL (IRCS). Previously assigned, but not used in common practice.[79]" |
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995,Yes,Yes,Official,Post Office Protocol 3 over TLS/SSL (POP3S)[10] |
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1010,Yes,,Unofficial,ThinLinc web-based administration interface[116] |
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1011–1020,Reserved,Reserved,Official, |
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1023,Reserved,Reserved,Official,[1] |
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1023,Yes,Yes,Unofficial,z/OS Network File System (NFS) (potentially ports 991–1023)[117]
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