DDP

E737714

DDP is a network protocol used in AppleTalk for connectionless, best-effort delivery of datagram packets between devices.

All labels observed (3)

Label Occurrences
DDP canonical 10
DDP Streams 1
DDP protocol 1

How this entity was disambiguated

Statements (45)

Predicate Object
instanceOf AppleTalk protocol
network protocol
addressingScheme AppleTalk network-node-socket addressing
checksumType optional end-to-end checksum
communicationModel best-effort datagram delivery without connection setup
deliveryType best-effort
designedFor local area networks
designGoal simple lightweight delivery
developedBy Apple Inc.
encapsulates AppleTalk Data Stream Protocol
AppleTalk Session Protocol
AppleTalk Transaction Protocol
Name Binding Protocol
higher-level AppleTalk protocols
field checksum
destination address
length
protocol type
source address
fullName Datagram Delivery Protocol
introducedIn mid-1980s
layer network layer
operatesOver AppleTalk network number space
packetType datagram
provides connectionless service
reliability unreliable datagram delivery
replacedBy TCP/IP
requires upper-layer protocols for reliability
scope intra-AppleTalk internetwork
standardizedIn Inside AppleTalk specification
status largely obsolete
supports broadcast addressing
inter-network routing
multicast-like functionality via broadcast and filtering
node-to-node communication
packet-based communication
routing between AppleTalk cable ranges
transports datagram packets
usedIn AppleTalk
usedWith EtherTalk
LocalTalk
TokenTalk
uses 16-bit network number
8-bit node number
8-bit socket number

How these facts were elicited

Referenced by (12)

Full triples — surface form annotated when it differs from this entity's canonical label.

DDP shortName DDP
NBP relatedTo DDP
ASP uses DDP
RFC 5041 defines DDP protocol
linked to: DDP
RFC 5041 definesConcept DDP Streams
linked to: DDP
RFC 5043 keyword DDP
RFC 5047 defines DDP
RFC 5045 relatedTo DDP
RFC 5049 keyword DDP