Expand description
IPv4 Protocol numbers.
Registry of common IP protocol numbers assigned by IANA. These values correspond to the “Protocol” field in the IPv4 header.
Constants§
- AGGFRAG
- AGGFRAG encapsulation payload for ESP (RFC 9347)
- AH
- Authentication Header (RFC 4302)
- AN
- Active Networks
- ANY_
0_ HOP - Any 0-hop protocol
- ANY_
DIST_ FS - Any distributed file system
- ANY_ENC
- Any private encryption scheme
- ANY_
HOST_ INTERNAL - Any host internal protocol
- ANY_
LOCAL_ NETWORK - Any local network
- ARGUS
- ARGUS
- ARIS
- ARIS
- AX_25
- AX.25 Frames
- BBN_
RCC_ MON - BBN RCC Monitoring
- BNA
- BNA
- BR_
SAT_ MON - Backroom SATNET Monitoring
- CBT
- CBT (RFC 2189)
- CFTP
- CFTP
- CHAOS
- Chaos
- COMPAQ_
PEER - Compaq Peer Protocol
- CPHB
- Computer Protocol Heart Beat
- CPNX
- Computer Protocol Network Executive
- CRTP
- Combat Radio Transport Protocol
- CRUDP
- Combat Radio User Datagram
- DCCP
- Datagram Congestion Control Protocol (RFC 4340)
- DCN_
MEAS - DCN Measurement Subsystems
- DDP
- Datagram Delivery Protocol
- DDX
- D-II Data Exchange (DX)
- DGP
- Dissimilar Gateway Protocol
- DSR
- Dynamic Source Routing Protocol (RFC 4728)
- EGP
- Exterior Gateway Protocol (RFC 888)
- EIGRP
- EIGRP (RFC 7868)
- EMCON
- EMCON
- ENCAP
- Encapsulation Header (RFC 1241)
- ESP
- Encap Security Payload (RFC 4303)
- ETHERIP
- Ethernet-within-IP Encapsulation (RFC 3378)
- ETHERNET
- Ethernet (RFC 8986)
- FC
- Fibre Channel
- FIRE
- CRTP
- GGP
- Gateway-to-Gateway (RFC 823)
- GMTP
- GMTP
- GRE
- Generic Routing Encapsulation (RFC 2784)
- HIP
- Host Identity Protocol (RFC 7401)
- HMP
- Host Monitoring (RFC 869)
- HOPOPT
- IPv6 Hop-by-Hop Option (RFC 8200)
- IATP
- Interactive Agent Transfer Protocol
- ICMP
- Internet Control Message (RFC 792)
- ICMPV6
- ICMP for IPv6 (RFC 4443)
- IDPR
- IDPR (RFC 1479)
- IDPR_
CMTP - IDPR Control Message Transport Proto
- IDRP
- Inter-Domain Policy Routing Protocol
- IFMP
- Ipsilon Flow Management Protocol
- IGMP
- Internet Group Management (RFC 1112)
- IGP
- IGP (any private interior gateway: used by Cisco for their IGRP)
- IL
- IL Transport Protocol
- IPCOMP
- IP Payload Compression Protocol (RFC 2393)
- IPCV
- Internet Packet Core Utility
- IPIP
- IP in IP (encapsulation) (RFC 2003)
- IPIP_
ENCAP - IP-within-IP Encapsulation Protocol
- IPLT
- IPLT
- IPPC
- Internet Pluribus Packet Core
- IPV4
- IPv4 Encapsulation (alias for IPIP)
- IPV6
- IPv6 Encapsulation (RFC 2473)
- IPV6_
FRAG - Fragment Header for IPv6 (RFC 8200)
- IPV6_
NONXT - No Next Header for IPv6 (RFC 8200)
- IPV6_
OPTS - Destination Options for IPv6 (RFC 8200)
- IPV6_
ROUTE - Routing Header for IPv6 (RFC 8200)
- IPX_
IN_ IP - IPX in IP
- IRTP
- Internet Reliable Transaction (RFC 938)
- ISIS_
OVER_ IPV4 - ISIS over IPv4 (RFC 1142)
- ISO_IP
- ISO Internet Protocol
- ISO_TP4
- ISO Transport Class 4 (RFC 905)
- I_NLSP
- Integrated Net Layer Security TUBA
- KRYPTOLAN
- Kryptolan
- L2TP
- Layer Two Tunneling Protocol (RFC 3931)
- LARP
- Locus Address Resolution Protocol
- LEAF_1
- Leaf-1
- LEAF_2
- Leaf-2
- MANET
- MANET Protocols (RFC 5498)
- MERIT_
INP - MERIT Internodal Protocol
- MFE_NSP
- MFE Network Services Protocol
- MICP
- Mobile Internetworking Control Pro. (RFC 2003)
- MOBILE
- IP Mobility (RFC 2004)
- MOBILITY_
HEADER - Mobility Header (RFC 6275)
- MPLS_
IN_ IP - MPLS-in-IP (RFC 4023)
- MTP
- Multicast Transport Protocol
- MUX
- Multiplexing
- NARP
- NBMA Address Resolution Protocol (RFC 1735)
- NETBLT
- Bulk Data Transfer Protocol (RFC 969)
- NSFNET_
IGP - NSFNET-IGP
- NVP_II
- Network Voice Protocol (RFC 741)
- OSPFIGP
- OSPF (RFC 2328)
- PGM
- PGM Reliable Transport Protocol
- PIM
- Protocol Independent Multicast (RFC 7761)
- PIPE
- Private IP Encapsulation within IP
- PNNI
- PNNI over IP
- PRM
- Packet Radio Measurement
- PTP
- Performance Transparency Protocol
- PUP
- PUP
- PVP
- Packet Video Protocol
- QNX
- QNX
- RDP
- Reliable Data Protocol (RFC 908)
- RESERVED
- Reserved
- ROHC
- RObust Header Compression (RFC 5858)
- RSVP
- Reservation Protocol (RFC 2205)
- RSVP_
E2E_ IGNORE - RSVP-E2E-IGNORE (RFC 3175)
- RVD
- MIT Remote Virtual Disk Protocol
- SAT_
EXPAK - SATNET and Backroom EXPAK
- SAT_MON
- SATNET Monitoring
- SCC_SP
- Semaphore Communications Sec. Pro.
- SCPS
- SCPS
- SCTP
- Stream Control Transmission Protocol (RFC 4960)
- SDRP
- Source Demand Routing Protocol
- SECURE_
VMTP - SECURE-VMTP
- SHIM6
- Shim6 Protocol (RFC 5533)
- SKIP
- SKIP
- SM
- Simple Multicast Protocol
- SMP
- Simple Message Protocol
- SNP
- Sitara Networks Protocol
- SPRITE_
RPC - Sprite RPC Protocol
- SPS
- Secure Packet Shield
- SRP
- SpectraLink Radio Protocol
- SSCOPMCE
- SSCOPMCE
- ST
- Stream Internet (RFC 1190)
- STP
- Schedule Transfer Protocol
- SUN_ND
- SUN ND PROTOCOL-Temporary
- SWIPE
- IP with Encryption
- TCF
- TCF
- TCP
- Transmission Control (RFC 793)
- THIRD_
PARTY_ CONNECT - Third Party Connect Protocol
- TLSP
- Transport Layer Security Protocol using Kryptonet key management
- TP_
PLUS_ PLUS - TP++ Transport Protocol
- TRUNK_1
- Trunk-1
- TRUNK_2
- Trunk-2
- TTP
- Transaction Transport Protocol (IPTM)
- UDP
- User Datagram (RFC 768)
- UDPLITE
- UDPLite (RFC 3828)
- UTI
- UTI
- VINES
- VINES
- VISA
- VISA Protocol
- VMTP
- VMTP
- VRRP
- Virtual Router Redundancy Protocol (RFC 5798)
- WB_
EXPAK - WIDEBAND EXPAK
- WB_MON
- WIDEBAND Monitoring
- WESP
- Wrapped Encapsulating Security Payload (RFC 5840)
- WSN
- Wang Span Network
- XNET
- Cross Net Debugger
- XNS_IDP
- XEROX NS IDP
- XTP
- XTP