List of IPv4 protocol numbers
From Wikipedia, the free encyclopedia
This is a list of IP protocol numbers that defines the number used in the protocol field of IPv4 packets and the Next Header field of IPv6 packets.
Decimal | Keyword | Protocol | References |
---|---|---|---|
0 | HOPOPT | IPv6 Hop-by-Hop Option | RFC 1883 |
1 | ICMP | Internet Control Message Protocol | RFC 792 |
2 | IGMP | Internet Group Management Protocol | RFC 1112 |
3 | GGP | Gateway-to-Gateway Protocol | RFC 823 |
4 | IP | IP in IP (encapsulation) | RFC 2003 |
5 | ST | Internet Stream Protocol | RFC 1190, RFC 1819 |
6 | TCP | Transmission Control Protocol | RFC 793 |
7 | CBT | CBT | |
8 | EGP | Exterior Gateway Protocol | RFC 888 |
9 | IGP | Interior Gateway Protocol (any private interior gateway (used by Cisco for their IGRP)) | |
10 | BBN-RCC-MON | BBN RCC Monitoring | |
11 | NVP-II | Network Voice Protocol | RFC 741 |
12 | PUP | Xerox PUP | |
13 | ARGUS | ARGUS | |
14 | EMCON | EMCON | |
15 | XNET | Cross Net Debugger | IEN 158 |
16 | CHAOS | Chaos | |
17 | UDP | User Datagram Protocol | RFC 768 |
18 | MUX | Multiplexing | IEN 90 |
19 | DCN-MEAS | DCN Measurement Subsystems | |
20 | HMP | Host Monitoring Protocol | RFC 869 |
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 Datagram Protocol | RFC 908 |
28 | IRTP | Internet Reliable Transaction Protocol | RFC 938 |
29 | ISO-TP4 | ISO Transport Protocol Class 4 | RFC 905 |
30 | NETBLT | Bulk Data Transfer Protocol | RFC 969 |
31 | MFE-NSP | MFE Network Services Protocol | |
32 | MERIT-INP | MERIT Internodal Protocol | |
33 | DCCP | Datagram Congestion Control Protocol | RFC 4340 |
34 | 3PC | Third Party Connect Protocol | |
35 | IDPR | Inter-Domain Policy Routing Protocol | RFC 1479 |
36 | XTP | XTP | |
37 | DDP | Datagram Delivery Protocol | |
38 | IDPR-CMTP | IDPR Control Message Transport Protocol | |
39 | TP++ | TP++ Transport Protocol | |
40 | IL | IL Transport Protocol | |
41 | IPv6 | IPv6 | |
42 | SDRP | Source Demand Routing Protocol | |
43 | IPv6-Route | Routing Header for IPv6 | |
44 | IPv6-Frag | Fragment Header for IPv6 | |
45 | IDRP | Inter-Domain Routing Protocol | |
46 | RSVP | Resource Reservation Protocol | |
47 | GRE | Generic Routing Encapsulation | |
48 | MHRP | Mobile Host Routing Protocol | |
49 | BNA | BNA | |
50 | ESP | Encapsulating Security Payload | RFC 2406 |
51 | AH | Authentication Header | RFC 2402 |
52 | I-NLSP | Integrated Net Layer Security Protocol | TUBA |
53 | SWIPE | IP with Encryption | |
54 | NARP | NBMA Address Resolution Protocol | RFC 1735 |
55 | MOBILE | IP Mobility (Min Encap) | RFC 2004 |
56 | TLSP | Transport Layer Security Protocol (using Kryptonet key management) | |
57 | SKIP | SKIP | |
58 | IPv6-ICMP | ICMP for IPv6 | RFC 1883 |
59 | IPv6-NoNxt | No Next Header for IPv6 | RFC 1883 |
60 | IPv6-Opts | Destination Options for IPv6 | RFC 1883 |
61 | Any host internal protocol | ||
62 | CFTP | CFTP | |
63 | Any local network | ||
64 | SAT-EXPAK | SATNET and Backroom EXPAK | |
65 | KRYPTOLAN | Kryptolan | |
66 | RVD | MIT Remote Virtual Disk Protocol | |
67 | IPPC | Internet Pluribus Packet Core | |
68 | Any distributed file system | ||
69 | SAT-MON | SATNET Monitoring | |
70 | VISA | VISA Protocol | |
71 | IPCV | Internet Packet Core Utility | |
72 | CPNX | Computer Protocol Network Executive | |
73 | CPHB | Computer Protocol Heart Beat | |
74 | WSN | Wang Span Network | |
75 | PVP | Packet Video Protocol | |
76 | BR-SAT-MON | Backroom SATNET Monitoring | |
77 | SUN-ND | SUN ND PROTOCOL-Temporary | |
78 | WB-MON | WIDEBAND Monitoring | |
79 | WB-EXPAK | WIDEBAND EXPAK | |
80 | ISO-IP | International Organisation for Standardization Internet Protocol | |
81 | VMTP | Versatile Message Transaction Protocol | RFC 1045 |
82 | SECURE-VMTP | Secure Versatile Message Transaction Protocol | RFC 1045 |
83 | VINES | VINES | |
84 | TTP | TTP | |
85 | NSFNET-IGP | NSFNET-IGP | |
86 | DGP | Dissimilar Gateway Protocol | |
87 | TCF | TCF | |
88 | EIGRP | EIGRP | |
89 | OSPF | Open Shortest Path First | RFC 1583 |
90 | Sprite-RPC | Sprite RPC Protocol | |
91 | LARP | Locus Address Resolution Protocol | |
92 | MTP | Multicast Transport Protocol | |
93 | AX.25 | AX.25 | |
94 | IPIP | IP-within-IP Encapsulation Protocol | |
95 | MICP | Mobile Internetworking Control Protocol | |
96 | SCC-SP | Semaphore Communications Sec. Pro | |
97 | ETHERIP | Ethernet-within-IP Encapsulation | RFC 3378 |
98 | ENCAP | Encapsulation Header | RFC 1241 |
99 | Any private encryption scheme | ||
100 | GMTP | GMTP | |
101 | IFMP | Ipsilon Flow Management Protocol | |
102 | PNNI | PNNI over IP | |
103 | PIM | Protocol Independent Multicast | |
104 | ARIS | ARIS | |
105 | SCPS | SCPS | |
106 | QNX | QNX | |
107 | A/N | Active Networks | |
108 | IPComp | IP Payload Compression Protocol | RFC 3173 |
109 | SNP | Sitara Networks Protocol | |
110 | Compaq-Peer | Compaq Peer Protocol | |
111 | IPX-in-IP | IPX in IP | |
112 | VRRP | Virtual Router Redundancy Protocol, Common Address Redundancy Protocol (not IANA assigned) | VRRP:RFC 3768 |
113 | PGM | PGM Reliable Transport Protocol | |
114 | Any 0-hop protocol | ||
115 | L2TP | Layer Two Tunneling Protocol | |
116 | DDX | D-II Data Exchange (DDX) | |
117 | IATP | Interactive Agent Transfer Protocol | |
118 | STP | Schedule Transfer Protocol | |
119 | SRP | SpectraLink Radio Protocol | |
120 | UTI | UTI | |
121 | SMP | Simple Message Protocol | |
122 | SM | SM | |
123 | PTP | Performance Transparency Protocol | |
124 | IS-IS over IPv4 | ||
125 | FIRE | ||
126 | CRTP | Combat Radio Transport Protocol | |
127 | CRUDP | Combat Radio User Datagram | |
128 | SSCOPMCE | ||
129 | IPLT | ||
130 | SPS | Secure Packet Shield | |
131 | PIPE | Private IP Encapsulation within IP | |
132 | SCTP | Stream Control Transmission Protocol | |
133 | FC | Fibre Channel | |
134 | RSVP-E2E-IGNORE | RFC 3175 | |
135 | Mobility Header | RFC 3775 | |
136 | UDP Lite | RFC 3828 | |
137 | MPLS-in-IP | RFC 4023 | |
138 | manet | MANET Protocols | RFC-ietf-manet-iana-07.txt |
139 | HIP | Host Identity Protocol | RFC-ietf-hip-base-10.txt |
140-252 | UNASSIGNED | ||
253-254 | Use for experimentation and testing | RFC 3692 | |
255 | Reserved |