AppendixC. Lists of Reserved Ports, ICMP Types and Codes, and Internet Protocols
ICMP type Name Code Description
35 MobileRegistration Request
36 MobileRegistration Reply
Internet protocols and their numbers
Thefollowing table lists common Internet protocols and their protocol numbers. All these protocols run on IP. The
listis extracted from http://www.iana.org/, Protocol Numbers.
Protocol number Keyword Protocol
0 HOPOPT IPv6 Hop-by-Hop Option
1 ICMP InternetControl Message
2 IGMP InternetGroup Management
3 GGP Gateway-to-Gateway
4 IP IPin IP (encapsulation)
5 ST Stream
6 TCP TransmissionControl Protocol
8 EGP ExteriorGateway Protocol
9 IGP any private interior gateway
10 BBN-RCC-MON BBNRCC Monitoring
11 NVP-II NetworkVoice Protocol
17 UDP UserDatagram
18 MUX Multiplexing
19 DCN-MEAS DCNMeasurement Subsystems
20 HMP Host Monitoring
21 PRM Packet Radio Measurement
22 XNS-IDP XEROX NS IDP
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 MFENetwork Services Protocol
32 MERIT-INP MERIT Internodal Protocol
34 3PC ThirdParty Connect Protocol
37 DDP DatagramDelivery Protocol
39 TP++ TP++ TransportProtocol
40 IL ILTransport Protocol
46 RSVP ReservationProtocol
47 GRE GeneralRouting Encapsulation
48 MHRP Mobile Host Routing Protocol
50 ESP EncapsulationSecurity Payload
51 AH Authentication Header
53 SWIPE IPwith Encryption
54 NHRP NBMANext Hop Resolution Protocol
61 anyhost internal protocol
63 anylocal network
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