knownports / Ports 500–599 / Port 514

Port514

  • shellcmd like exec, but automatic authentication is performed as for login server
  • syslog

Port 514 carries two registered names: shell on TCP; syslog on UDP. It is one of the 133 numbers whose TCP and UDP entries carry different names. The entries cite RFC 5426. Its TLS counterpart, syslog-tls, is registered on port 6514.

  1. 511passgo
  2. 512biff
  3. 513login
  4. 514shell
  5. 515printer
  6. 516videotex
  7. 517talk
TCP assignedUDP assignedreservedno entryAll 99 assigned numbers in ports 500–599

Registry entries

ServiceProtocolsRegisteredModifiedRFCsOther specs
shellTCP————
syslogUDP—Jun 1, 2020RFC 5426—

Cited RFCs

RFCTitlePublishedStatusLater changes
RFC 5426Transmission of Syslog Messages over UDPMarch 2009Proposed Standard—

Other names built on shell

45824 dai-shell

Other names built on syslog

601 syslog-conn

Listed in Ports that cite an RFC · Plain and TLS port pairs · Different services on TCP and UDP · Remote access ports: ssh, telnet, 3389 and 5900