12

PUP

PUP

13

ARGUS

ARGUS

14

EMCON

EMCON

15

XNET

Cross Net Debugger

16

CHAOS

Chaos

17

UDP

User Datagram Protocol

18

MUX

Multiplexing

19

DCN-MEAS

DCN Measurement Subsystems

20

HMP

Host Monitoring

21

PRM

Packet Radio Measurement

22

XNS-IDP

XEROX NS IDP

23

TRUNK-1

Trunk-1

24

TRUNK-2

Trunk-2

25

LEAF-1

Leaf-1

26

LEAF-2

Leaf-2

27

RDP

Reliable Data Protocol

28

IRTP

Internet Reliable Transaction

29

ISO-TP4

ISO Transport Protocol Class 4

30

NETBLT

Bulk Data Transfer Protocol

31

MFE-NSP

MFE Network Services Protocol

32

MERIT-INP

MERIT Internodal Protocol

33

DCCP

Datagram Congestion Control Protocol

34

3PC

Third Party Connect Protocol

35

IDPR

Inter-Domain Policy Routing Protocol