557
type: Concept
type: Thing
type: NamedIndividual
type: Port
notation: 557
narrower: 557 (UDP)
narrower: 557 (TCP)
in dataset: port

557 (UDP)
type: Port
notation: 557
label: openvms-sysipc
term status: stable
description: openvms-sysipc

Alan Potter
type: Agent

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: 557 (UDP)

RFC768
type: Document

Jon Postel
type: Agent

OPENVMS-SYSIPC
type: Concept
type: Thing
type: NamedIndividual
type: Service
notation: openvms-sysipc
ports: 557 (UDP)
ports: 557 (TCP)

557 (TCP)
type: Port
notation: 557
label: openvms-sysipc
term status: stable
description: openvms-sysipc

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: 557 (TCP)

RFC9293
type: Document

557
type: Document
primary topic: 557