分类：
2009-01-23 16:21:58
| Decimal | Keyword | Protocol | References |
|---|---|---|---|
| 0 | HOPOPT | ||
| 1 | ICMP | ||
| 2 | IGMP | ||
| 3 | GGP | ||
| 4 | IP | IP in IP (encapsulation) | |
| 5 | ST | , | |
| 6 | TCP | ||
| 7 | CBT | CBT | |
| 8 | EGP | ||
| 9 | IGP | (any private interior gateway (used by Cisco for their IGRP)) | |
| 10 | BBN-RCC-MON | BBN RCC Monitoring | |
| 11 | NVP-II | ||
| 12 | PUP | ||
| 13 | ARGUS | ARGUS | |
| 14 | EMCON | EMCON | |
| 15 | XNET | Cross Net Debugger | IEN 158 |
| 16 | CHAOS | Chaos | |
| 17 | UDP | ||
| 18 | MUX | IEN 90 | |
| 19 | DCN-MEAS | DCN Measurement Subsystems | |
| 20 | HMP | ||
| 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 | ||
| 28 | IRTP | ||
| 29 | ISO-TP4 | ISO Transport Protocol Class 4 | |
| 30 | NETBLT | ||
| 31 | MFE-NSP | ||
| 32 | MERIT-INP | ||
| 33 | DCCP | ||
| 34 | 3PC | ||
| 35 | IDPR | ||
| 36 | XTP | ||
| 37 | DDP | ||
| 38 | IDPR-CMTP | ||
| 39 | TP++ | ||
| 40 | IL | ||
| 41 | IPv6 | ||
| 42 | SDRP | ||
| 43 | IPv6-Route | Routing Header for | |
| 44 | IPv6-Frag | Fragment Header for | |
| 45 | IDRP | ||
| 46 | RSVP | ||
| 47 | GRE | ||
| 48 | MHRP | ||
| 49 | BNA | BNA | |
| 50 | ESP | Encapsulating Security Payload | |
| 51 | AH | ||
| 52 | I-NLSP | Integrated Net Layer Security Protocol | TUBA |
| 53 | SWIPE | IP with Encryption | |
| 54 | NARP | ||
| 55 | MOBILE | (Min Encap) | |
| 56 | TLSP | Transport Layer Security Protocol (using Kryptonet key management) | |
| 57 | SKIP | SKIP | |
| 58 | IPv6-ICMP | for | |
| 59 | IPv6-NoNxt | No Next Header for | |
| 60 | IPv6-Opts | Destination Options for | |
| 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 | |
| 67 | IPPC | ||
| 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 | ||
| 74 | WSN | ||
| 75 | PVP | ||
| 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 | |
| 82 | SECURE-VMTP | Secure Versatile Message Transaction Protocol | |
| 83 | VINES | VINES | |
| 84 | TTP | TTP | |
| 85 | NSFNET-IGP | NSFNET-IGP | |
| 86 | DGP | ||
| 87 | TCF | TCF | |
| 88 | EIGRP | ||
| 89 | OSPF | ||
| 90 | Sprite-RPC | Sprite RPC Protocol | |
| 91 | LARP | Locus Address Resolution Protocol | |
| 92 | MTP | ||
| 93 | AX.25 | ||
| 94 | IPIP | IP-within-IP Encapsulation Protocol | |
| 95 | MICP | ||
| 96 | SCC-SP | Semaphore Communications Sec. Pro | |
| 97 | ETHERIP | Ethernet-within-IP Encapsulation | |
| 98 | ENCAP | Encapsulation Header | |
| 99 | Any private encryption scheme | ||
| 100 | GMTP | GMTP | |
| 101 | IFMP | ||
| 102 | PNNI | PNNI over IP | |
| 103 | PIM | ||
| 104 | ARIS | ARIS | |
| 105 | SCPS | SCPS | |
| 106 | QNX | QNX | |
| 107 | A/N | Active Networks | |
| 108 | IPComp | ||
| 109 | SNP | ||
| 110 | Compaq-Peer | ||
| 111 | IPX-in-IP | ||
| 112 | VRRP | , (not assigned) | VRRP: |
| 113 | PGM | ||
| 114 | Any 0-hop protocol | ||
| 115 | L2TP | ||
| 116 | DDX | D-II Data Exchange (DDX) | |
| 117 | IATP | ||
| 118 | STP | ||
| 119 | SRP | ||
| 120 | UTI | UTI | |
| 121 | SMP | ||
| 122 | SM | SM | |
| 123 | PTP | ||
| 124 | over | ||
| 125 | FIRE | ||
| 126 | CRTP | ||
| 127 | CRUDP | ||
| 128 | SSCOPMCE | ||
| 129 | IPLT | ||
| 130 | SPS | Secure Packet Shield | |
| 131 | PIPE | Private IP Encapsulation within IP | |
| 132 | SCTP | ||
| 133 | FC | ||
| 134 | RSVP-E2E-IGNORE | ||
| 135 | Mobility Header | ||
| 136 | |||
| 137 | -in-IP | ||
| 138 | manet | MANET Protocols | |
| 139 | HIP | Host Identity Protocol | |
| 140-252 | UNASSIGNED | ||
| 253-254 | Use for experimentation and testing | ||
| 255 | Reserved | ||
