at-echo [Named Service]
- URI: https://w3id.org/uri4uri/service/at-echo
- notation:
at-echo
[Named Service Identifier]
- term status:
stable
- description:
AppleTalk Echo
(en)
- derived from:
- URI: https://w3id.org/uri4uri/port/204#tcp
- notation:
- URI: https://w3id.org/uri4uri/protocol/tcp
- notation:
tcp
[Protocol Identifier]
- term status:
stable
- description:
Transmission Control
(en)
- IANA reference:
- page:
- derived from:
- URI: https://w3id.org/uri4uri/port/204#udp
- notation:
- URI: https://w3id.org/uri4uri/protocol/udp
- notation:
udp
[Protocol Identifier]
- term status:
stable
- description:
User Datagram
(en)
- IANA reference:
- page:
- derived from:
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