protocols revision 1.12
1 # $NetBSD: protocols,v 1.12 2003/09/08 21:02:55 itojun Exp $ 2 # 3 # Internet (IP) protocols 4 # 5 # originally from: @(#)protocols 8.1 (Berkeley) 6/9/93 6 # see http://www.isi.edu/in-notes/iana/assignments/protocol-numbers 7 # likely to move to http://www.iana.org/ one of these days 8 # 9 ip 0 IP # internet protocol, pseudo protocol number 10 icmp 1 ICMP # internet control message protocol 11 igmp 2 IGMP # internet group management protocol 12 ggp 3 GGP # gateway-gateway protocol 13 ipencap 4 IP-ENCAP # IP encapsulated in IP (officially ``IP'') 14 st 5 ST # ST datagram mode 15 tcp 6 TCP # transmission control protocol 16 cbt 7 CBT 17 egp 8 EGP # exterior gateway protocol 18 igp 9 IGP # any private interior gateway protocol 19 bbn-rcc-mon 10 BBN-RCC-MON # BBN RCC Monitoring 20 nvp-ii 11 NVP-II # Network Voice Protocol 21 pup 12 PUP # PARC universal packet protocol 22 argus 13 ARGUS 23 emcon 14 EMCON 24 xnet 15 XNET # Cross net debugger 25 chaos 16 CHAOS # Chaos 26 udp 17 UDP # user datagram protocol 27 mux 18 MUX # Multiplexing 28 dcn-meas 19 DCN-MEAS # DCN Measurement Subsystems 29 hmp 20 HMP # host monitoring protocol 30 prm 21 PRM # Packet Radio Measurement 31 xns-idp 22 XNS-IDP # Xerox NS IDP 32 trunk-1 23 TRUNK-1 33 trunk-2 24 TRUNK-2 34 leaf-1 25 LEAF-1 35 leaf-2 26 LEAF-2 36 rdp 27 RDP # reliable data protocol 37 irtp 28 IRTP # Internet Reliable Transaction 38 iso-tp4 29 ISO-TP4 # ISO Transport Protocol Class 4 39 netblt 30 NETBLT # Bulk Data Transfer Protocol 40 mfe-nsp 31 MFE-NSP # MFE Network Services Protocol 41 merit-inp 32 MERIT-INP # MERIT Internodal Protocol 42 sep 33 SEP # Sequential Exchange Protocol 43 3pc 34 3PC # Third Party Connect Protocol 44 idpr 35 IDPR # Inter-Domain Policy Routing Protocol 45 xtp 36 XTP # Xpress Tranfer Protocol 46 ddp 37 DDP # Datagram Delivery Protocol 47 idpr-cmtp 38 IDPR-CMTP # IDPR Control Message Transport 48 tp++ 39 TP++ # TP++ Transport Protocol 49 il 40 IL # IL Transport Protocol 50 ipv6 41 IPv6 # Internet Protocol, version 6 51 sdrp 42 SDRP # Source Demand Routing Protocol 52 ipv6-route 43 IPv6-Route # Routing Header for IPv6 53 ipv6-frag 44 IPv6-Frag # Fragment Header for IPv6 54 idrp 45 IDRP # Inter-Domain Routing Protocol 55 rsvp 46 RSVP # Resource ReSerVation Protocol 56 gre 47 GRE # General Routing Encapsulation 57 mhrp 48 MHRP # Mobile Host Routing Protocol 58 bna 49 BNA 59 esp 50 ESP # Encapsulating Security Payload 60 ah 51 AH # Authentication Header 61 i-nlsp 52 I-NLSP # Integrated Net Layer Security 62 swipe 53 SWIPE # IP with Encryption 63 narp 54 NARP # NBMA Address Resolution Protocol 64 mobile 55 MOBILE # IP Mobility (IP tunneling) 65 tlsp 56 TLSP # Transport Layer Security Protocol 66 skip 57 SKIP 67 ipv6-icmp 58 IPv6-ICMP icmp6 # ICMP version 6 68 ipv6-nonxt 59 IPv6-NoNxt # No Next Header for IPv6 69 ipv6-opts 60 IPv6-Opts # Destination Options for IPv6 70 # 61 # any host internal protocol 71 cftp 62 CFTP # CFTP 72 # 63 # any local network 73 sat-expak 64 SAT-expak # SATNET and Backroom EXPAK 74 kryptolan 65 KRYPTOLAN # Kryptolan 75 rvd 66 RVD # MIT Remote Virtual Disk Protocol 76 ippc 67 IPPC # Internet Pluribus Packet Core 77 # 68 # any distributed file system 78 sat-mon 69 SAT-MON # SATNET Monitoring 79 visa 70 VISA # VISA Protocol 80 ipcv 71 IPCV # Internet Packet Core Utility 81 cpnx 72 CPNX # Computer Protocol Network Executive 82 cphb 73 CPHB # Computer Protocol Heart Beat 83 wsn 74 WSN # Wang Span Network 84 pvp 75 PVP # Packet Video Protocol 85 br-sat-mon 76 BR-SAT-MON # Backroom SATNET Monitoring 86 sun-nd 77 SUN-ND # SUN ND PROTOCOL-Temporary 87 wb-mon 78 WB-MON # WIDEBAND Monitoring 88 wb-expak 79 WB-EXPAK # WIDEBAND EXPAK 89 iso-ip 80 ISO-IP # ISO Internet Protocol 90 vmtp 81 VMTP # Versatile Message Transport 91 secure-vmtp 82 SECURE-VMTP # SECURE-VMTP 92 vines 83 VINES 93 ttp 84 TTP 94 nsfnet-igp 85 NSFNET-IGP 95 dgp 86 DGP # Dissimilar Gateway Protocol 96 tcf 87 TCF 97 eigrp 88 EIGRP # Enhanced Inter-Gateway Routing Protocol 98 ospf 89 OSPFIGP # Open Shortest Path First IGP 99 sprite-rpc 90 Sprite-RPC # Sprite RPC Protocol 100 larp 91 LARP # Locus Address Resolution Protocol 101 mtp 92 MTP # Multicast Transport Protocol 102 ax.25 93 AX.25 # AX.25 Frames 103 ipip 94 IPIP # Yet Another IP encapsulation 104 micp 95 MICP # Mobile Internetworking Control Pro. 105 scc-sp 96 SCC-SP # Semaphore Communications Sec. Pro. 106 etherip 97 ETHERIP # Ethernet-within-IP Encapsulation 107 encap 98 ENCAP # RFC1241 encapsulation 108 # 99 # any private encryption scheme 109 gmtp 100 GMTP 110 ifmp 101 IFMP # Ipsilon Flow Management Protocol 111 pnni 102 PNNI # PNNI over IP 112 pim 103 PIM # Protocol Independent Multicast 113 aris 104 ARIS 114 scps 105 SCPS 115 qnx 106 QNX 116 a/n 107 A/N # Active Networks 117 ipcomp 108 IPCOMP # IP Payload Compression Protocol 118 snp 109 SNP # Sitara Networks Protocol 119 compaq-peer 110 Compaq-Peer # Compaq Peer Protocol 120 ipx-in-ip 111 IPX-in-IP # IPX in IP 121 vrrp 112 VRRP # Virtual Router Redundancy Protocol 122 pgm 113 PGM # PGM Reliable Transport Protocol 123 # 114 # any 0-hop protocol 124 l2tp 115 L2TP # Layer Two Tunneling Protocol 125 ddx 116 DDX # D-II Data Exchange (DDX) 126 iatp 117 IATP # Interactive Agent Transfer Protocol 127 stp 118 STP # Schedule Transfer Protocol 128 srp 119 SRP # SpectraLink Radio Protocol 129 uti 120 UTI 130 smp 121 SMP # Simple Message Protocol 131 sm 122 SM 132 ptp 123 PTP # Performance Transparency Protocol 133 isis 124 ISIS # IS-IS over IPv4 134 fire 125 FIRE 135 crtp 126 CRTP # Combat Radio Transport Protocol 136 crudp 127 CRUDP # Combat Radio User Datagram 137 sscopmce 128 SSCOPMCE 138 iplt 129 IPLT 139 sps 130 SPS # Secure Packet Shield 140 pipe 131 PIPE # Private IP Encapsulation within IP 141 sctp 132 SCTP # Stream Control Transmission Protocol 142 fc 133 FC # Fibre Channel 143 # 134-254 # Unassigned 144 # 255 # Reserved 145
Indexes created Sat Nov 08 12:09:53 GMT 2025