XDM_CONST.IP_PROTOCOL

IPv6 Hop-by-Hop Option is an optional header used to carry optional information that must be examined by every node along a packet's delivery path.

The Internet Control Message Protocol (ICMP) is a protocol used to send error messages and operational information between network devices. It is an integral part of the Internet Protocol (IP) and is used to report errors and provide other information about the status of the IP network.

The Internet Group Management Protocol (IGMP) is a protocol used by IP hosts to report their multicast group membership to multicast routers. It is used to establish multicast group memberships and facilitate the delivery of multicast traffic to the appropriate hosts.

The Gateway-to-Gateway Protocol (GGP) was a routing protocol used in the early days of the Internet. It was designed to exchange routing information between gateways (now called routers) and was used to build the first Internet routing table.

The Internet Protocol (IP) is the primary protocol used for communication on the Internet. It is responsible for routing packets between devices on the network and ensuring that they are delivered to the correct destination.

The ST Protocol (also known as the ST Datagram Mode Protocol) was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other without establishing a connection first.

The Transmission Control Protocol (TCP) is a transport layer protocol used to establish and maintain connections between devices on a network. It is a reliable, connection-oriented protocol that ensures that data is delivered to the correct destination in the correct order.

The CBT (Computer Based Training) Protocol was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for computer-based training applications.

The Exterior Gateway Protocol (EGP) was a routing protocol used in the early days of the Internet. It was designed to exchange routing information between autonomous systems (networks under a common administrative domain) and was used to build the first Internet routing table.

An Interior Gateway Protocol (IGP) is a routing protocol used to exchange routing information within an autonomous system (a network under a common administrative domain). Examples of IGPs include OSPF, EIGRP, and IS-IS.

The BBN RCC Monitoring Protocol was a short-lived experimental protocol developed by BBN Technologies in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for monitoring and measurement purposes.

The NVP-II (Network Voice Protocol) was an early experimental protocol developed by Xerox PARC for voice communication over the Internet. It was designed to allow devices to send voice data over the Internet using datagrams (packets).

The PUP (PARC Universal Packet) Protocol was a short-lived experimental protocol developed by Xerox PARC in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for a wide variety of applications.

The ARGUS Protocol was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for monitoring and measurement purposes.

The EMCON (Emission Control) Protocol was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for monitoring and measurement purposes.

The XNET Protocol was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for monitoring and measurement purposes.

The CHAOS Protocol was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for monitoring and measurement purposes.

The User Datagram Protocol (UDP) is a transport layer protocol used to send datagrams (packets) over a network. It is a connectionless protocol, which means that it does not establish a connection before sending data and does not guarantee that data will be delivered to the destination.

The MUX Protocol was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for multiplexing (combining multiple signals into one) purposes.

The DCN Measurement Protocol was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for monitoring and measurement purposes.

The Host Monitoring Protocol (HMP) was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for monitoring and measurement purposes.

The Packet Radio Measurement Protocol (PRM) was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for monitoring and measurement purposes.

The Xerox Network System (XNS) Internet Datagram Protocol (IDP) was an early experimental protocol developed by Xerox PARC for communication on the Internet. It was designed to allow devices to send datagrams (packets) to each other over the Internet.

The TRUNK-1 Protocol was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for trunking (combining multiple signals into one) purposes.

The TRUNK-2 Protocol was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for trunking (combining multiple signals into one) purposes.

The LEAF-1 Protocol was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for leafing (combining multiple signals into one) purposes.

The LEAF-2 Protocol was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for leafing (combining multiple signals into one) purposes.

The Reliable Data Protocol (RDP) was a short-lived experimental protocol developed in the early days of the Internet. It was designed to provide reliable, in-order delivery of datagrams (packets) over an unreliable network.

The Internet Reliable Transaction Protocol (IRTP) was a short-lived experimental protocol developed in the early days of the Internet. It was designed to provide reliable, in-order delivery of datagrams (packets) over an unreliable network.

The ISO Transport Protocol Class 4 (ISO TP4) was an early experimental protocol developed by the International Organization for Standardization (ISO) for communication on the Internet. It was designed to allow devices to send datagrams (packets) to each other over the Internet.

The Network Block Transfer Protocol (NETBLT) was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send large blocks of data to each other over the Internet.

The MFE Network Services Protocol (MFE-NSP) was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for monitoring and measurement purposes.

The MERIT Internodal Protocol (MERIT-INP) was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for monitoring and measurement purposes.

The Datagram Congestion Control Protocol (DCCP) is a transport layer protocol used to send datagrams (packets) over a network. It is a connectionless protocol that provides reliable, in-order delivery of datagrams while also allowing for congestion control.

The Third Party Connect Protocol (3PC) was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for monitoring and measurement purposes.

The Inter-Domain Policy Routing Protocol (IDPR) was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for routing purposes between different domains (networks).

The Xpress Transfer Protocol (XTP) was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for high-speed data transfer.

The Datagram Delivery Protocol (DDP) was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for routing purposes between different domains (networks).

The Inter-Domain Policy Routing Control Message Transport Protocol (IDPR-CMTP) was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for routing control purposes between different domains (networks).

The TP Protocol was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for routing purposes between different domains (networks).

The IL Protocol was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for routing purposes between different domains (networks).

Internet Protocol version 6 (IPv6) is the latest version of the Internet Protocol (IP), the communication protocol that provides an identification and location system for computers on networks and routes traffic across the Internet. It was designed to replace the older IPv4, which had become inadequate due to the explosive growth of the Internet.

The Source Demand Routing Protocol (SDRP) was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for routing purposes between different domains (networks).

The IPv6 Routing Protocol (IPv6-Route) is a protocol used for routing Internet Protocol version 6 (IPv6) packets between different domains (networks). It was designed to replace the older IPv4 routing protocols, which had become inadequate due to the explosive growth of the Internet.

The IPv6 Fragmentation Protocol (IPv6-Frag) is a protocol used for fragmenting Internet Protocol version 6 (IPv6) packets into smaller pieces for transmission over networks that have a smaller maximum packet size. It was designed to replace the older IPv4 fragmentation protocols, which had become inadequate due to the explosive growth of the Internet.

The Inter-Domain Routing Protocol (IDRP) was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for routing purposes between different domains (networks).

The Resource ReSerVation Protocol (RSVP) is a protocol used for reserving resources in a network for real-time applications. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to request and reserve resources such as bandwidth, buffer space, and processing power.

The Generic Routing Encapsulation (GRE) Protocol is a tunneling protocol used to carry other protocols over an Internet Protocol (IP) network. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be encapsulated (wrapped) in a GRE header for transmission over an IP network.

The Dynamic Source Routing Protocol (DSR) is a routing protocol used for ad hoc mobile networks. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to dynamically discover and maintain routes to their destination without the need for a central routing server.

The BNA Protocol was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for networking purposes.

The Encapsulating Security Payload (ESP) Protocol is a security protocol used to provide confidentiality, integrity, and authenticity to Internet Protocol (IP) packets. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be encrypted and authenticated for secure transmission over an IP network.

The Authentication Header (AH) Protocol is a security protocol used to provide authenticity and integrity to Internet Protocol (IP) packets. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be authenticated for secure transmission over an IP network.

The Integrated Net Layer Security Protocol (I-NLSP) was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for networking purposes.

The Simple Internet Protocol for Emerging Networks (SWIPE) was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for networking purposes.

The NBMA Address Resolution Protocol (NARP) was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for networking purposes.

The Mobile IP Protocol is a protocol used for routing Internet Protocol (IP) packets between devices that are connected to a mobile network. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to remain connected and reachable while on the move.

The Transport Layer Security Protocol (TLSP) was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for networking purposes.

The Simple Key-Management for Internet Protocols (SKIP) Protocol was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for networking purposes.

The Internet Protocol version 6 (IPv6) Internet Control Message Protocol (ICMP) is a protocol used for error reporting, congestion control, and informational messages in IPv6 networks. It was designed to replace the older IPv4 ICMP protocol, which had become inadequate due to the explosive growth of the Internet.

The IPv6 No Next Header (IPv6-Nonxt) Protocol is a protocol used to indicate the end of a list of extension headers in an Internet Protocol version 6 (IPv6) packet. It was designed to replace the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The IPv6 Options (IPv6-Opts) Protocol is a protocol used to carry optional information in an Internet Protocol version 6 (IPv6) packet. It was designed to replace the older IPv4 options protocol, which had become inadequate due to the explosive growth of the Internet.

The CFTP Protocol was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for file transfer purposes.

The SATNET and Backroom EXPAK Protocol was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for networking purposes.

The KRYPTOLAN Protocol was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for networking purposes.

The MIT Remote Virtual Disk Protocol (RVD) was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for networking purposes.

The Internet Pluribus Packet Core Protocol (IPPC) was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for networking purposes.

The SATNET Monitoring Protocol was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for networking purposes.

The VISA Protocol was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for networking purposes.

The Internet Packet Core Utility Protocol (IPCV) was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for networking purposes.

The Computer Protocol Network Executive Protocol (CPNX) was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for networking purposes.

The Computer Protocol Heartbeat Protocol (CPHB) was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for networking purposes.

The WANG Span Network Protocol (WSN) was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for networking purposes.

The Packet Video Protocol (PVP) was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for video streaming purposes.

The Backroom SATNET Monitoring Protocol was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for networking purposes.

The SUN ND Protocol was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for networking purposes.

The WIDEBAND Monitoring Protocol was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for networking purposes.

The WIDEBAND EXPAK Protocol was a short-lived experimental protocol developed in the early days of the Internet. It was designed to allow devices to send datagrams (packets) to each other in a way that would allow them to be used for networking purposes.

The International Standards Organization Internet Protocol (ISO-IP) is a protocol used for error reporting, congestion control, and informational messages in international networks. It was designed to be compatible with the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The Versatile Message Transaction Protocol (VMTP) is a protocol used to send messages between computers in a distributed system. It was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The Secure VMTP Protocol is a protocol used to send secure messages between computers in a distributed system. It was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The VINES Protocol is a protocol used to send messages between computers in a distributed system. It was developed by Banyan Systems, Inc. and was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The TTP Protocol is a protocol used to send messages between computers in a distributed system. It was developed by Xerox Corporation and was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The NSFNET Interior Gateway Protocol (NSFNET-IGP) is a protocol used to send messages between computers in a distributed system. It was developed by the National Science Foundation (NSF) and was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The Dissimilar Gateway Protocol (DGP) is a protocol used to send messages between computers in a distributed system. It was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The TCF Protocol is a protocol used to send messages between computers in a distributed system. It was developed by the Trusted Information Systems (TIS) company and was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The Enhanced Interior Gateway Routing Protocol (EIGRP) is a routing protocol used to send messages between computers in a distributed system. It was developed by Cisco Systems and was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The Open Shortest Path First Interior Gateway Protocol (OSPF IGP) is a routing protocol used to send messages between computers in a distributed system. It was developed by the OSPF Working Group and was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The Sprite Remote Procedure Call Protocol (Sprite RPC) is a protocol used to send messages between computers in a distributed system. It was developed by the University of California, Berkeley and was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The Locus Address Resolution Protocol (LARP) is a protocol used to send messages between computers in a distributed system. It was developed by the Xerox Corporation and was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The Multicast Transport Protocol (MTP) is a protocol used to send messages between computers in a distributed system. It was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The AX.25 Protocol is a protocol used to send messages between computers in a distributed system. It was developed by the Amateur Radio Relation community and was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The Internet Protocol over Internet Protocol (IPIP) is a protocol used to send messages between computers in a distributed system. It was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The Mobile Internetworking Control Protocol (MICP) is a protocol used to send messages between computers in a distributed system. It was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The Semaphore Communications Security Protocol (SCC-SP) is a protocol used to send secure messages between computers in a distributed system. It was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The Ethernet over Internet Protocol (Ethernet/IP) is a protocol used to send messages between computers in a distributed system. It was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The Encapsulation Protocol is a protocol used to send messages between computers in a distributed system. It was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The GMTP Protocol is a protocol used to send messages between computers in a distributed system. It was designed to be more reliable and efficient than the older IPv4 protocol,which had become inadequate due to the explosive growth of the Internet.

The Ipsilon Flow Management Protocol (IFMP) is a protocol used to send messages between computers in a distributed system. It was developed by the Ipsilon Networks company and was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The Private Network-to-Network Interface (PNNI) is a protocol used to send messages between computers in a distributed system. It was developed by the ATM Forum and was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The Protocol Independent Multicast (PIM) is a protocol used to send messages between computers in a distributed system. It was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The Advanced Reliable Internet Service Protocol (ARIS) is a protocol used to send messages between computers in a distributed system. It was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The Space Communications Protocol Standards (SCPS) is a protocol used to send messages between computers in a distributed system. It was developed by the Consultative Committee for Space Data Systems (CCSDS) and was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The QNX Protocol is a protocol used to send messages between computers in a distributed system. It was developed by the QNX Software Systems company and was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The A/N Protocol is a protocol used to send messages between computers in a distributed system. It was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The Internet Protocol Compression Protocol (IPComp) is a protocol used to compress Internet Protocol (IP) packets in order to reduce the amount of data transmitted over a network. It was designed to be more efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The Sitara Networks Protocol (SNP) is a protocol used to send messages between computers in a distributed system. It was developed by the Sitara Networks company and was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The Compaq Peer Protocol is a protocol used to send messages between computers in a distributed system. It was developed by the Compaq company and was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The Internetwork Packet Exchange over Internet Protocol (IPX/IP) is a protocol used to send messages between computers in a distributed system. It was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The Virtual Router Redundancy Protocol (VRRP) is a protocol used to send messages between computers in a distributed system. It was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The Pragmatic General Multicast (PGM) Protocol is a protocol used to send messages between computers in a distributed system. It was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The Layer 2 Tunneling Protocol (L2TP) is a protocol used to send messages between computers in a distributed system. It was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The D-II Data Exchange (DDX) Protocol is a protocol used to send messages between computers in a distributed system. It was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The Interactive Agent Transfer Protocol (IATP) is a protocol used to send messages between computers in a distributed system. It was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The Spanning Tree Protocol (STP) is a network protocol that is used to ensure that there are no loops in a network. It was developed by the Internet Engineering Task Force (IETF) and was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The SpectraLink Radio Protocol (SRP) is a protocol used to send messages between computers in a distributed system. It was developed by the SpectraLink Corporation and was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The Universal Transport Interface (UTI) Protocol is a protocol used to send messages between computers in a distributed system. It was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The Simple Message Protocol (SMP) is a protocol used to send messages between computers in a distributed system. It was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The Simple Multicast Protocol (SM) is a protocol used to send messages between computers in a distributed system. It was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The Performance Transparency Protocol (PTP) is a protocol used to send messages between computers in a distributed system. It was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The Intermediate System to Intermediate System (ISIS) Protocol is a protocol used to send messages between computers in a distributed system. It was developed by the International Organization for Standardization (ISO) and was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

FIRE is a protocol for transporting data between a pair of hosts, with a focus on low latency.

The Combat Radio Transport Protocol (CRTP) is a protocol used to send messages between computers in a distributed system. It was developed by the Internet Engineering Task Force (IETF) and was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The Combat Radio User Datagram Protocol (CRUDP) is a protocol used to send messages between computers in a distributed system. It was developed by the Internet Engineering Task Force (IETF) and was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The Stream Control Transmission Protocol (SCTP) is a protocol used to send messages between computers in a distributed system. It was developed by the Internet Engineering Task Force (IETF) and was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The IP Layer Transport Protocol (IPLT) is a protocol used to send messages between computers in a distributed system. It was developed by the Internet Engineering Task Force (IETF) and was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The Secure Packet Shield (SPS) Protocol is a protocol used to send messages between computers in a distributed system. It was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

PIPE is a protocol used to provide in-kernel messaging between system processes.

The Stream Control Transmission Protocol (SCTP) is a protocol used to send messages between computers in a distributed system. It was developed by the Internet Engineering Task Force (IETF) and was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The Fibre Channel Protocol (FCP) is a protocol used to send messages between computers in a distributed system. It was developed by the Internet Engineering Task Force (IETF) and was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The Resource ReSerVation Protocol (RSVP) is a protocol used to send messages between computers in a distributed system. It was developed by the Internet Engineering Task Force (IETF) and was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The Mobility Header (MH) Protocol is a protocol used to send messages between computers in a distributed system. It was developed by the Internet Engineering Task Force (IETF) and was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The User Datagram Protocol Lite (UDPLite) is a protocol used to send messages between computers in a distributed system. It was developed by the Internet Engineering Task Force (IETF) and was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

Multiprotocol Label Switching (MPLS) is a mechanism used to speed up and shape traffic flows in a network. MPLS in IP is a way to encapsulate MPLS packets inside IP packets for transport across an IP network.

The Mobile Ad-hoc NETwork (MANET) Protocol is a protocol used to send messages between computers in a distributed system. It was developed by the Internet Engineering Task Force (IETF) and was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The Host Identity Protocol (HIP) is a protocol used to send messages between computers in a distributed system. It was developed by the Internet Engineering Task Force (IETF) and was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The Site Multihoming by IPv6 Intermediation (Shim6) Protocol is a protocol used to send messages between computers in a distributed system. It was developed by the Internet Engineering Task Force (IETF) and was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The Wrapped Encapsulating Security Payload (WESP) Protocol is a protocol used to send messages between computers in a distributed system. It was developed by the Internet Engineering Task Force (IETF) and was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

The Robust Header Compression (ROHC) Protocol is a protocol used to send messages between computers in a distributed system. It was developed by the Internet Engineering Task Force (IETF) and was designed to be more reliable and efficient than the older IPv4 protocol, which had become inadequate due to the explosive growth of the Internet.

Reserved for future use.