18.28. Datagram Congestion Control Protocol
The dccp protocol (Datagram Congestion Control Protocol) is found over the IP layer (IANA
protocol number: 33).
Family: Network Service
Over: ip
Revision: 18
Risk level: 2
Tag: Transport Layer Protocols
18.29. DCN Measurement Subsystems
The dcn_meas protocol (DCN Measurement Subsystems) is found over the IP layer (IANA
protocol number: 19).
Family: Network Service
Over: ip
Revision: 18
Risk level: 1
Tag: Not Used
18.30. Datagram Delivery Protocol
The ddp protocol (Datagram Delivery Protocol) is found over the IP layer (IANA protocol number:
37).
Family: Network Service
Over: ip
Revision: 18
Risk level: 1
18.31. D-II Data Exchange
The ddx protocol (D-II Data Exchange (DDX) is found over the IP layer (IANA protocol number:
116).
Family: Network Service
Over: ip
Revision: 19
Risk level: 1
Tag: Not Used
18.32. Digital Equipment Corporation
DEC is a Digital Equipment Corporation's proprietary network protocol.
Family: Network Service
Over: 8021q
Over: eth
Over: gre
Chapter 18: Network Service
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