UDP
E1266
UDP (User Datagram Protocol) is a lightweight, connectionless transport-layer protocol used on the Internet for fast, low-overhead data transmission without guaranteed delivery or ordering.
All labels observed (8)
| Label | Occurrences |
|---|---|
| UDP canonical | 75 |
| User Datagram Protocol | 12 |
| RFC 768 | 1 |
| TCP | 1 |
| UDP (for RoCE v2) | 1 |
| UDP header | 1 |
| UDP/IP | 1 |
| User Datagram Protocol (UDP) | 1 |
Statements (53)
| Predicate | Object |
|---|---|
| instanceOf |
Internet protocol
ⓘ
communication protocol ⓘ transport layer protocol ⓘ |
| abbreviationOf |
UDP
self-linksurface differs
ⓘ
surface form:
User Datagram Protocol
|
| belongsTo |
TCP/IP
ⓘ
surface form:
Internet protocol suite
|
| checksumSupport |
mandatory checksum in IPv6
ⓘ
optional checksum in IPv4 ⓘ |
| comparedTo |
Transmission Control Protocol
ⓘ
surface form:
TCP
|
| congestionControl | no congestion control ⓘ |
| connectionEstablishment | no handshake ⓘ |
| connectionModel | connectionless ⓘ |
| definedIn |
UDP
self-linksurface differs
ⓘ
surface form:
RFC 768
|
| deliveryGuarantee | unreliable ⓘ |
| designGoal |
fast transmission
ⓘ
low overhead ⓘ simple multiplexing ⓘ |
| dynamicPortRange | 49152-65535 ⓘ |
| errorRecovery | no retransmission ⓘ |
| field |
checksum
ⓘ
destination port ⓘ length ⓘ source port ⓘ |
| firstStandardized | 1980 ⓘ |
| flowControl | no flow control ⓘ |
| fullName |
UDP
self-linksurface differs
ⓘ
surface form:
User Datagram Protocol
|
| headerSize | 8 bytes ⓘ |
| layer | transport layer ⓘ |
| orderingGuarantee | no ordering guarantee ⓘ |
| OSIEquivalentLayer | Layer 4 ⓘ |
| overheadComparedToTCP | lower overhead ⓘ |
| portRange | 0-65535 ⓘ |
| protocolNumber | 17 ⓘ |
| registeredPortRange | 1024-49151 ⓘ |
| reliabilityComparedToTCP | less reliable ⓘ |
| runsOn |
IPv4
ⓘ
IPv6 ⓘ |
| standardizedBy |
Internet Engineering Task Force
ⓘ
surface form:
IETF
|
| supports |
broadcast
ⓘ
multicast ⓘ unicast ⓘ |
| usedBy |
DHCP
ⓘ
Domain Name System ⓘ
surface form:
DNS
QUIC ⓘ RTP ⓘ SNMP ⓘ TFTP ⓘ VoIP ⓘ |
| usedFor |
online gaming
ⓘ
real-time applications ⓘ simple query-response protocols ⓘ streaming media ⓘ |
| uses | IP ⓘ |
| wellKnownPortRange | 0-1023 ⓘ |
Referenced by (93)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Internet
this entity surface form:
User Datagram Protocol
this entity surface form:
User Datagram Protocol
this entity surface form:
User Datagram Protocol
this entity surface form:
User Datagram Protocol
subject surface form:
Secure Real-time Transport Protocol
subject surface form:
DNS over QUIC
this entity surface form:
User Datagram Protocol
this entity surface form:
User Datagram Protocol
this entity surface form:
UDP header
subject surface form:
P-CSCF