Appendix 4. Abbreviations
AP4-28
85 NSFNET-IGP NSFNET-IGP
86 DGP Dissimilar Gateway Protocol
87 TCF TCF
88 EIGRP EIGRP
89 OSPFIGP OSPFIGP
90 Sprite-RPC Sprite RPC Protocol
91 LARP
Locus Address Resolution
Protocol
92 MTP Multicast Transport Protocol
93 AX.25 AX.25 Frames
94 IPIP
IP-within-IP Encapsulation
Protocol
95 MICP
Mobile Internetworking Control
Protocol
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
Ipsilon Flow Management
Protocol
102 PNNI PNNI over IP
103 PIM Protocol Independent Multicast
104 ARIS ARIS
105 SCPS SCPS
106 QNX QNX
107 A/N Active Networks
108 IPComp
IP Payload Compression
Protocol
109 SNP Sitara Networks Protocol
110 Compaq-Peer Compaq Peer Protocol
111 IPX-in-IP IPX in IP
112 VRRP
Virtual Router Redundancy
Protocol
113 PGM
PGM Reliable Transport
Protocol
114 - any 0-hop protocol
115 L2TP Layer Two Tunneling Protocol
116 DDX D-II Data Exchange (DDX)
117 IATP
Interactive Agent Transfer
Protocol
118 STP Schedule Transfer Protocol
119 SRP Spectra Link Radio Protocol
120 UTI UTI
121 SMP Simple Message Protocol
122 SM SM
123 PTP
Performance Transparency
Protocol
124 ISIS over IPv4 -
125 FIRE -
126 CRTP
Combat Radio Transport
Protocol
127 CRUDP Combat Radio User Datagram
128 SSCOPMCE -
129 IPLT -
130 SPS Secure Packet Shield
131 PIPE
Private IP Encapsulation within
IP
132 SCTP
Stream Control Transmission
Protocol
133 FC Fibre Channel
134 RSVP-E2E-IGNORE
138-252 Unassigned
253-254 Use for experimentation and testing
255 Reserved