DCCP
E565076
DCCP (Datagram Congestion Control Protocol) is a transport-layer protocol designed to provide congestion-controlled, unreliable datagram delivery for real-time and multimedia applications.
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Internet protocol
ⓘ
transport-layer protocol ⓘ |
| abbreviation | DCCP NERFINISHED ⓘ |
| category | congestion control protocol ⓘ |
| comparedToTCP | lower latency for loss-tolerant traffic ⓘ |
| comparedToUDP | built-in congestion control ⓘ |
| connectionSemantics | connection-oriented control with unreliable data ⓘ |
| connectionType | bidirectional ⓘ |
| definedIn | RFC 4340 NERFINISHED ⓘ |
| deliveryType | datagram-oriented ⓘ |
| designGoal |
provide congestion control without reliability overhead
ⓘ
support timing-sensitive traffic ⓘ |
| doesNotProvide |
data retransmission
ⓘ
reliable in-order delivery ⓘ |
| fullName | Datagram Congestion Control Protocol NERFINISHED ⓘ |
| handles | path MTU discovery interactions ⓘ |
| hasExtension | various CCIDs such as TCP-like and TFRC-based ⓘ |
| headerContains |
Congestion Control ID (CCID)
ⓘ
acknowledgement numbers ⓘ connection state information ⓘ sequence numbers ⓘ |
| initialSpecificationYear | 2006 ⓘ |
| layer | transport layer ⓘ |
| packetType | supports multiple packet types (e.g., Data, Ack, Reset) ⓘ |
| portNumberRange | uses UDP/TCP-style 16-bit port numbers ⓘ |
| primaryFeature | congestion control for unreliable flows ⓘ |
| provides | congestion-controlled datagram delivery ⓘ |
| relatedTo |
SCTP
NERFINISHED
ⓘ
TCP NERFINISHED ⓘ UDP ⓘ |
| reliability | unreliable ⓘ |
| standardizedBy |
Internet Engineering Task Force
ⓘ
surface form:
IETF
|
| status | Proposed Standard in the IETF standards track ⓘ |
| supports |
ECN (Explicit Congestion Notification)
NERFINISHED
ⓘ
application-level framing ⓘ multimedia applications ⓘ multiple congestion control IDs ⓘ online games ⓘ partial checksums ⓘ pluggable congestion control mechanisms ⓘ real-time applications ⓘ streaming media ⓘ telephony-like applications ⓘ |
| useCase |
applications that can tolerate loss but not delay
ⓘ
interactive multimedia ⓘ |
| uses |
acknowledgements for congestion control
ⓘ
connection setup with handshake ⓘ feature negotiation ⓘ |
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.