WSM Reference Guide - WatchGuard Technologies

Well-Known Services ListPort(s) Protocol Purpose135 TCP RCP25 TCP SMTP137 UDP SMB138 UDP SMB139 TCP SMB445 TCP/UDP MS-DS (Directory Services)119 TCP NNTP563 TCP NNTP (SSL)Well-Known Services ListIn addition to the ports used by services described above, WatchGuard supplies a list of well-known services.Because software companies regularly add new services, this is not a full list of all possible services.For more information, refer to:www.iana.org/assignments/port-numbersTo recommend additions to this list, send an e-mail to: manual@watchguard.com.Service Name Port # Protocol Descriptiontcpmux 1 TCP/UDP TCP Port Service Multiplexercompressnet 2,3 TCP/UDP Management Utilityrje 5 TCP/UDP Remote Job Entryecho 7 TCP/UDP Echodiscard 9 TCP/UDP Discardsystat 11 TCP/UDP Active Usersdaytime 13 TCP/UDP Daytimeqotd 17 TCP/UDP Quote of the Daymsp 18 TCP/UDP Message Send Protocolchargen 19 TCP/UDP Character Generatorftp-data 20 TCP/UDP File Transfer [Default Data]ftp 21 TCP/UDP File Transfer [Control]ssh 22 TCP/UDP SSH Remote Login Protocoltelnet 23 TCP/UDP Telnetsmtp 25 TCP/UDP Simple Mail Transfernsw-fe 27 TCP/UDP NSW User system FEmsg-icp 29 TCP/UDP MSG ICPmsg-auth 31 TCP/UDP MSG Authenticationdsp 33 TCP/UDP Display Support Protocoltime 37 TCP/UDP Timerap 38 TCP/UDP Route Access Protocolrlp 39 TCP/UDP Resource Location ProtocolReference Guide 21