517
type: Concept
type: Thing
type: NamedIndividual
type: Port
notation: 517
narrower: 517 (UDP)
narrower: 517 (TCP)
in dataset: port

517 (UDP)
type: Port
notation: 517
label: like tenex link, but across machine - unfortunately, doesn't use link protocol (this is actually just a rendezvous port from which a tcp connection is established)
term status: stable
description: like tenex link, but across machine - unfortunately, doesn't use link protocol (this is actually just a rendezvous port from which a tcp connection is established)

UDP
type: Concept
type: Thing
type: NamedIndividual
type: Protocol
label: User Datagram
notation: udp
term status: stable
description: User Datagram
IANA ref: RFC768
in dataset: protocol
has part: 517 (UDP)

RFC768
type: Document

Jon Postel
type: Agent

TALK
type: Concept
type: Thing
type: NamedIndividual
type: Service
notation: talk
ports: 517 (UDP)
ports: 517 (TCP)

517 (TCP)
type: Port
notation: 517
label: like tenex link, but across machine - unfortunately, doesn't use link protocol (this is actually just a rendezvous port from which a tcp connection is established)
term status: stable
description: like tenex link, but across machine - unfortunately, doesn't use link protocol (this is actually just a rendezvous port from which a tcp connection is established)

TCP
type: Concept
type: Thing
type: NamedIndividual
type: Protocol
label: Transmission Control
notation: tcp
term status: stable
description: Transmission Control
IANA ref: RFC9293
in dataset: protocol
has part: 517 (TCP)

RFC9293
type: Document

517
type: Document
primary topic: 517