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#
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# Internet (IP) protocols
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#
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# $OpenBSD: protocols,v 1.21 2004/05/07 16:27:23 henning Exp $
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#
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# Updated based on RFC 1340, Assigned Numbers (July 1992).
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# See also http://www.iana.org/assignments/protocol-numbers
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#
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ip 0 IP HOPOPT # internet protocol, pseudo protocol number
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icmp 1 ICMP # internet control message protocol
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igmp 2 IGMP # Internet Group Management
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ggp 3 GGP # gateway-gateway protocol
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ipencap 4 IP-ENCAP # IP encapsulated in IP (officially ``IP'')
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st 5 ST # ST datagram mode
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tcp 6 TCP # transmission control protocol
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ucl 7 UCL CBT # UCL
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egp 8 EGP # exterior gateway protocol
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igp 9 IGP # any private interior gateway
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bbn-rcc-mon 10 BBN-RCC-MON # BBN RCC Monitoring
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nvp-ii 11 NVP-II # Network Voice Protocol
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pup 12 PUP # PARC universal packet protocol
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argus 13 ARGUS # ARGUS
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emcon 14 EMCON # EMCON
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xnet 15 XNET # Cross Net Debugger
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chaos 16 CHAOS # Chaos
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udp 17 UDP # user datagram protocol
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mux 18 MUX # Multiplexing
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dcn-meas 19 DCN-MEAS # DCN Measurement Subsystems
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hmp 20 HMP # host monitoring protocol
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prm 21 PRM # Packet Radio Measurement
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xns-idp 22 XNS-IDP # Xerox NS IDP
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trunk-1 23 TRUNK-1 # Trunk-1
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trunk-2 24 TRUNK-2 # Trunk-2
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leaf-1 25 LEAF-1 # Leaf-1
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leaf-2 26 LEAF-2 # Leaf-2
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rdp 27 RDP # "reliable datagram" protocol
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irtp 28 IRTP # Internet Reliable Transaction
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iso-tp4 29 ISO-TP4 # ISO Transport Protocol class 4
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netblt 30 NETBLT # Bulk Data Transfer Protocol
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mfe-nsp 31 MFE-NSP # MFE Network Services Protocol
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merit-inp 32 MERIT-INP # MERIT Internodal Protocol
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sep 33 SEP # Sequential Exchange Protocol
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3pc 34 3PC # Third Party Connect Protocol
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idpr 35 IDPR # Inter-Domain Policy Routing Protocol
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xtp 36 XTP # Xpress Transfer Protocol
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ddp 37 DDP # Datagram Delivery Protocol
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idpr-cmtp 38 IDPR-CMTP # IDPR Control Message Transport Proto
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tp++ 39 TP++ # TP++ Transport Protocol
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il 40 IL # IL Transport Protocol
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ipv6 41 IPv6 # Internet Protocol version 6
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sdrp 42 SDRP # Source Demand Routing Protocol
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sip-sr 43 SIP-SR # SIP Source Route
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sip-frag 44 SIP-FRAG # SIP Fragment
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idrp 45 IDRP # Inter-Domain Routing Protocol
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rsvp 46 RSVP # Reservation Protocol
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gre 47 GRE # General Routing Encapsulation
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mhrp 48 MHRP # Mobile Host Routing Protocol
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bna 49 BNA # BNA
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esp 50 IPSEC-ESP ESP # Encap Security Payload
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ah 51 IPSEC-AH AH # Authentication Header
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i-nlsp 52 I-NLSP # Integrated Net Layer Security TUBA
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swipe 53 SWIPE # IP with Encryption
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nhrp 54 NHRP NARP # NBMA Next Hop Resolution Protocol
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mobileip 55 MOBILEIP MOBILE # MobileIP encapsulation
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skip 57 SKIP # SKIP
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ipv6-icmp 58 IPv6-ICMP icmp6 # ICMP for IPv6
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ipv6-nonxt 59 IPv6-NoNxt # No Next Header for IPv6
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ipv6-opts 60 IPv6-Opts # Destination Options for IPv6
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any 61 any # host internal protocol
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cftp 62 CFTP # CFTP
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any 63 any # local network
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sat-expak 64 SAT-EXPAK # SATNET and Backroom EXPAK
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kryptolan 65 KRYPTOLAN # Kryptolan
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rvd 66 RVD # MIT Remote Virtual Disk Protocol
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ippc 67 IPPC # Internet Pluribus Packet Core
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any 68 any # distributed file system
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sat-mon 69 SAT-MON # SATNET Monitoring
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visa 70 VISA # VISA Protocol
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ipcv 71 IPCV # Internet Packet Core Utility
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cpnx 72 CPNX # Computer Protocol Network Executive
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cphb 73 CPHB # Computer Protocol Heart Beat
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wsn 74 WSN # Wang Span Network
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pvp 75 PVP # Packet Video Protocol
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br-sat-mon 76 BR-SAT-MON # Backroom SATNET Monitoring
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sun-nd 77 SUN-ND # SUN ND PROTOCOL-Temporary
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wb-mon 78 WB-MON # WIDEBAND Monitoring
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wb-expak 79 WB-EXPAK # WIDEBAND EXPAK
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iso-ip 80 ISO-IP # ISO Internet Protocol
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vmtp 81 VMTP # Versatile Message Transport
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secure-vmtp 82 SECURE-VMTP # SECURE-VMTP
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vines 83 VINES # VINES
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ttp 84 TTP # TTP
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nsfnet-igp 85 NSFNET-IGP # NSFNET-IGP
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dgp 86 DGP # Dissimilar Gateway Protocol
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tcf 87 TCF # TCF
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igrp 88 IGRP EIGRP # IGRP
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ospf 89 OSPFIGP # Open Shortest Path First IGP
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sprite-rpc 90 Sprite-RPC # Sprite RPC Protocol
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larp 91 LARP # Locus Address Resolution Protocol
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mtp 92 MTP # Multicast Transport Protocol
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ax.25 93 AX.25 # AX.25 Frames
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ipip 94 IPIP # Yet Another IP encapsulation
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micp 95 MICP # Mobile Internetworking Control Pro.
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scc-sp 96 SCC-SP # Semaphore Communications Sec. Pro.
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etherip 97 ETHERIP # Ethernet-within-IP Encapsulation
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encap 98 ENCAP # Yet Another IP encapsulation
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any 99 any # private encryption scheme
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gmtp 100 GMTP # GMTP
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ifmp 101 IFMP # Ipsilon Flow Management Protocol
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pnni 102 PNNI # PNNI over IP
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pim 103 PIM # Protocol Independent Multicast
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aris 104 ARIS
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scps 105 SCPS # Space Communication Protocol Standards TCP Compressed Header
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qnx 106 QNX
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a/n 107 A/N # Active Networks
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ipcomp 108 IPComp # IP Payload Compression Protocol
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snp 109 SNP # Sitara Networks Protocol
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compaq-peer 110 Compaq-Peer # Compaq Peer Protocol
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ipx-in-ip 111 IPX-in-IP # IPX in IP
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carp 112 CARP vrrp # Common Address Redundancy Protocol
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pgm 113 PGM # PGM Reliable Transport Protocol
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# 114 # any 0-hop protocol
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l2tp 115 L2TP # Layer Two Tunneling Protocol
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ddx 116 DDX # D-II Data Exchange (DDX)
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iatp 117 IATP # Interactive Agent Transfer Protocol
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stp 118 STP # Schedule Transfer Protocol
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srp 119 SRP # SpectraLink Radio Protocol
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uti 120 UTI
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smp 121 SMP # Simple Message Protocol
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sm 122 SM
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ptp 123 PTP # Performance Transparency Protocol
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isis 124 ISIS # IS-IS over IPv4
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fire 125 FIRE
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crtp 126 CRTP # Combat Radio Transport Protocol
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crudp 127 CRUDP # Combat Radio User Datagram
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sscopmce 128 SSCOPMCE
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iplt 129 IPLT
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sps 130 SPS # Secure Packet Shield
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pipe 131 PIPE # Private IP Encapsulation within IP
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sctp 132 SCTP # Stream Control Transmission Protocol
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fc 133 FC # Fibre Channel
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rsvp-e2e-ignore 134 RSVP-E2E-IGNORE
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pfsync 240 PFSYNC # PF Synchronization
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reserved 255 Reserved #
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