AARP,AppleTalk Address Resolution Protocol (AARP) [Apple].
APPLETALK,AppleTalk - EtherTalk [Apple].
ARP,Address Resolution Protocol (ARP) [RFC7042].
CFM,CFM / Y.1731 [IEEE 802.1ag].
COBRANET,CobraNet CobraNet.
DECNET,DECnet Phase IV.
FLOWCONTROL,Ethernet Flow Control [IEEE 802.3x].
IPV4,Internet Protocol version 4 (IPv4) [RFC7042].
IPV6,Internet Protocol version 6 (IPv6) [RFC7042].
IPX,IPX [Xerox].
LLDP,Link Layer Discovery Protocol (LLDP) [IEEE 802.1AB].
MPLS,MPLS Unicast [RFC 3032].
MPLSMCAST,MPLS Multicast [RFC 5332].
PBRIDGE,Provider Bridging [IEEE 802.1ad / IEEE 802.1aq].
PPPOEDISCOVERY,PPPOE Discovery Stage [RFC 2516].
PPPOESESSION,PPPoE Session Stage [RFC 2516].
PTP,Precision Time Protocol (PTP) over Ethernet [IEEE 1588].
QINQ,Q-in-Q Vlan Tagging [IEEE 802.1Q].
QNX,QNX Qnet [QNX Software Systems].
RARP,Reverse Address Resolution Protocol (RARP) [RFC903].
TRILL,IETF TRILL Protocol [IEEE].
VLAN,VLAN-tagged frame (IEEE 802.1Q).
WAKEONLAN,Wake on Lan.
AN,Active Networks
AH,Authentication Header [RFC4302]
ARGUS,ARGUS
ARIS,ARIS
AX25,AX.25 Frames
BBNRCCMON,BBN RCC Monitoring
BNA,BNA
BRSATMON,Backroom SATNET Monitoring
CBT,CBT
CFTP,CFTP
CHAOS,Chaos
COMPAQPEER,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 [RFC4340]
DCNMEAS,DCN Measurement Subsystems
DDP,Datagram Delivery Protocol
DDX,D-II Data Exchange (DDX)
DGP,Dissimilar Gateway Protocol
DISTRIBUTEDFS,any distributed file system
DSR,Dynamic Source Routing Protocol [RFC4728]
EGP,Exterior Gateway Protocol [RFC888]
EIGRP,EIGRP
EMCON,EMCON
ENCAP,Encapsulation Header [RFC1241]
ESP,Encap Security Payload [RFC4303]
ETHERIP,Ethernet-within-IP Encapsulation [RFC3378]
FC,Fibre Channel [RFC6172]
FIRE,
GGP,Gateway-to-Gateway [RFC823]
GMTP,GMTP
GRE,Generic Routing Encapsulation [RFC1701]
HIP,Host Identity Protocol [RFC5201]
HMP,Host Monitoring [RFC869]
HOPOPT,IPv6 Hop-by-Hop Option [RFC2460]
HOSTINTERNAL,any host internal protocol
INLSP,Integrated Net Layer Security TUBA
IATP,Interactive Agent Transfer Protocol
ICMP,Internet Control Message [RFC792]
ICMPV6,ICMPv6 [RFC4443]
IDPR,Inter-Domain Policy Routing Protocol
IDPRCMTP,IDPR Control Message Transport Proto
IDRP,Inter-Domain Routing Protocol
IFMP,Ipsilon Flow Management Protocol
IGMP,Internet Group Management [RFC1112]
IGP,any private interior gateway (used by Cisco for their IGRP)
IL,IL Transport Protocol
IPCOMP,IP Payload Compression Protocol [RFC2393]
IPIP,IP-within-IP Encapsulation Protocol
IPCV,Internet Packet Core Utility
IPLT,
IPPC,Internet Pluribus Packet Core
IPV6FRAG,Fragment Header for IPv6
IPV6ICMP,Deprecated
IPV6NONXT,No Next Header for IPv6 [RFC2460]
IPV6OPTS,Destination Options for IPv6 [RFC2460]
IPV6ROUTE,Routing Header for IPv6
IPXINIP,IPX in IP
IRTP,Internet Reliable Transaction [RFC938]
ISISOVERIPV4,
ISOIP,ISO Internet Protocol
ISOTP4,ISO Transport Protocol Class 4 [RFC905]
KRYPTOLAN,Kryptolan
L2TP,Layer Two Tunneling Protocol [RFC3931]
LARP,Locus Address Resolution Protocol
LEAF1,Leaf-1
LEAF2,Leaf-2
LOCALNETWORK,any local network
MANET,MANET Protocols [RFC5498]
MERITINP,MERIT Internodal Protocol
MFENSP,MFE Network Services Protocol
MICP,Mobile Internetworking Control Pro.
MOBILE,IP Mobility
MOBILITYHEADER,[RFC6275]
MPLSINIP,[RFC4023]
MTP,Multicast Transport Protocol
MUX,Multiplexing
NARP,NBMA Address Resolution Protocol [RFC1735]
NETBLT,Bulk Data Transfer Protocol [RFC969]
NSFNETIGP,NSFNET-IGP
NVPII,Network Voice Protocol [RFC741]
OSPFIGP,OSPFIGP [RFC1583][RFC2328][RFC5340]
PGM,PGM Reliable Transport Protocol
PIM,Protocol Independent Multicast [RFC4601]
PIPE,Private IP Encapsulation within IP
PNNI,PNNI over IP
PRIVENCRYPTION,any private encryption scheme
PRM,Packet Radio Measurement
PUP,PUP
PVP,Packet Video Protocol
RDP,Reliable Data Protocol [RFC908]
RESERVED,
ROHC,Robust Header Compression [RFC5858]
RSVP,Reservation Protocol [RFC2205][RFC3209]
RSVPE2EIGNORE,[RFC3175]
RVD,MIT Remote Virtual Disk Protocol
SATEXPAK,SATNET and Backroom EXPAK
SATMON,SATNET Monitoring
SCCSP,Semaphore Communications Sec. Pro.
SCPS,SCPS
SCTP,Stream Control Transmission Protocol
SDRP,Source Demand Routing Protocol
SECUREVMTP,SECURE-VMTP
SHIM6,Shim6 Protocol [RFC5533]
SKIP,SKIP
SM,Simple Multicast Protocol
SMP,Simple Message Protocol
SNP,Sitara Networks Protocol
SPRITERPC,Sprite RPC Protocol
SPS,Secure Packet Shield
SRP,SpectraLink Radio Protocol
SSCOPMCE,
ST,Stream [RFC1190][RFC1819]
STP,Schedule Transfer Protocol
SUNND,SUN ND PROTOCOL-Temporary
SWIPE,IP with Encryption
TCF,TCF
TCP,Transmission Control [RFC793]
TEST1,Use for experimentation and testing [RFC3692]
TEST2,Use for experimentation and testing [RFC3692]
THREEPC,Third Party Connect Protocol
TLSP,Transport Layer Security Protocol using Kryptonet key management
TPPLUSPLUS,TP++ Transport Protocol
TRUNK1,Trunk-1
TRUNK2,Trunk-2
TTPORIPTM,Transaction Transport Protocol/IP Traffic Manager
UDP,User Datagram [RFC768]
UDPLITE,[RFC3828]
UTI,UTI
VINES,VINES
VISA,VISA Protocol
VMTP,VMTP
VRRP,Virtual Router Redundancy Protocol [RFC5798]
WBEXPAK,WIDEBAND EXPAK
WBMON,WIDEBAND Monitoring
WESP,Wrapped Encapsulating Security Payload [RFC5840]
WSN,Wang Span Network
XNET,Cross Net Debugger
XNSIDP,XEROX NS IDP
XTP,XTP
ZEROHOP,any 0-hop protocol