Similar to ポートマップ

Finger (protocol)

Berkeley r-commands

Syslog

Exterior Gateway Protocol

Bootstrap Protocol

Classless Inter-Domain Routing

Diameter (protocol)

DNS-based Authentication of Named Entities

Endpoint Handlespace Redundancy Protocol

Lightweight Directory Access Protocol

Link Control Protocol

LISTSERV

NETCONF

Online Certificate Status Protocol

Session Description Protocol

Simple Authentication and Security Layer

Syslog-ng

Type–length–value

Ephemeral port

Tor (network)

Remote Shell

Distributed computing

ActivityPub

Amoeba (operating system)

AT Protocol

CAP theorem

Chord (peer-to-peer)

Coda (file system)