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Communications protocol
Datagram Transport Layer Security (DTLS) is a communications protocol providing security to datagram-based applications by allowing them to communicate
Datagram Transport Layer Security
Datagram_Transport_Layer_Security
Cryptographic protocols for securing data in transit
presentation layer and is itself composed of two layers: the TLS record and the TLS handshake protocols. The closely-related Datagram Transport Layer Security (DTLS)
Transport_Layer_Security
Message-oriented transport layer protocol
In computer networking, the Datagram Congestion Control Protocol (DCCP) is a message-oriented transport layer protocol. DCCP implements reliable connection
Datagram Congestion Control Protocol
Datagram_Congestion_Control_Protocol
Principal protocol used for transmission of datagrams across an IP network
User Datagram Protocol (UDP) is one of the core communication protocols of the Internet protocol suite used to send messages (transported as datagrams in
User_Datagram_Protocol
Extension of a private network across a public one
pre-share a symmetric key between the client and server. Datagram Transport Layer Security (DTLS) – used in Cisco AnyConnect VPN and in OpenConnect VPN
Virtual_private_network
Set of algorithms that help secure a network connection
network connection. Suites typically use Transport Layer Security (TLS) or its deprecated predecessor Secure Socket Layer (SSL) as their protocol. The set of
Cipher_suite
Computer network management and monitoring protocol
notifications from any available port. When used with Transport Layer Security or Datagram Transport Layer Security, requests are received on port 10161 and notifications
Simple Network Management Protocol
Simple_Network_Management_Protocol
Networking protocol
CAPWAP is similar to LWAPP's, but with the addition of a full Datagram Transport Layer Security (DTLS) tunnel establishment. The standard provides configuration
Control and Provisioning of Wireless Access Points protocol
Control_and_Provisioning_of_Wireless_Access_Points_protocol
Entity that issues digital certificates
2022). Recommendations for Secure Use of Transport Layer Security (TLS) and Datagram Transport Layer Security (DTLS). IETF. doi:10.17487/RFC9325. RFC 9325
Certificate_authority
Framework for communication protocols used in IP networking
application layer protocols are encapsulated into transport layer protocol units (such as TCP streams or UDP datagrams), which in turn use lower layer protocols
Internet_protocol_suite
Network event logging system and protocol
RFC 5427. Signed Syslog Messages. IETF. RFC 5848. Datagram Transport Layer Security (DTLS) Transport Mapping for Syslog. IETF. RFC 6012. Transmission of
Syslog
Internet protocol
In computer networking, the Reliable User Datagram Protocol (RUDP) is a transport layer protocol designed at Bell Labs for the Plan 9 operating system
Reliable User Datagram Protocol
Reliable_User_Datagram_Protocol
Transport layer computer network protocol
between two endpoints using User Datagram Protocol (UDP), and it is designed to obsolete TCP at the transport layer for many applications. Although its
QUIC
Reference model for network communication
conforming to the OSI definition of the transport layer, the Transmission Control Protocol (TCP) and the User Datagram Protocol (UDP) of the Internet Protocol
OSI_model
Secure network protocol suite
Internet security systems in widespread use operate above the network layer, such as Transport Layer Security (TLS) that operates above the transport layer and
IPsec
System that can issue, distribute and verify digital certificates
2022). Recommendations for Secure Use of Transport Layer Security (TLS) and Datagram Transport Layer Security (DTLS). IETF. doi:10.17487/RFC9325. RFC 9325
Public_key_infrastructure
Implementation of SSL and TLS protocols
M. Tuexen; M. Williams (February 2012). Transport Layer Security (TLS) and Datagram Transport Layer Security (DTLS) Heartbeat Extension. Internet Engineering
OpenSSL
Data link layer communication protocol
An encapsulation component that is used to transmit datagrams over the specified physical layer. A Link Control Protocol (LCP) to establish, configure
Point-to-Point_Protocol
Data proving ownership of a public key
2022). Recommendations for Secure Use of Transport Layer Security (TLS) and Datagram Transport Layer Security (DTLS). IETF. doi:10.17487/RFC9325. RFC 9325
Public_key_certificate
(rsa,md5). Datagram Transport Layer Security (DTLS or Datagram TLS) 1.0 is a modification of TLS 1.1 for a packet-oriented transport layer, where packet
Comparison of TLS implementations
Comparison_of_TLS_implementations
Internet protocol used for error messages in network operations
example, every device (such as an intermediate router) forwarding an IP datagram first decrements the time to live (TTL) field in the IP header by one.
Internet Control Message Protocol
Internet_Control_Message_Protocol
Software-based endpoint of network communications
are available: Datagram sockets Connectionless sockets, which use User Datagram Protocol (UDP). Each packet sent or received on a datagram socket is individually
Network_socket
Security bug in OpenSSL
(HTTPS, 81%). The Heartbeat extension for the Transport Layer Security (TLS) and Datagram Transport Layer Security (DTLS) protocols was proposed as a standard
Heartbleed
Topics referred to by the same term
to Life, a video game Dutch Type Library, a font foundry Datagram Transport Layer Security (DTLS) This disambiguation page lists articles associated
DTL_(disambiguation)
New Zealand computer scientist
for Transport Layer Security (TLS) and Datagram Transport Layer Security (DTLS)," Proposed Standard. Gutmann, Peter (2014). Engineering Security (Book
Peter Gutmann (computer scientist)
Peter_Gutmann_(computer_scientist)
Authentication networking protocol
typically uses UDP as the transport layer. As of 2012, RADIUS can also use TCP as the transport layer with TLS for security. The RADIUS protocol is currently
RADIUS
Definition DTE—Data Terminal Equipment or data transfer rate DTLS—Datagram Transport Layer Security DTO—Data Transfer Object DTP—Desktop Publishing DTR—Data Terminal
List of computing and IT abbreviations
List_of_computing_and_IT_abbreviations
Unit of information transmitted over a computer network
are: The Layer 4: transport layer PDU is the segment. The Layer 3: network layer PDU is the packet or the datagram. The Layer 2: data link layer PDU is
Protocol_data_unit
Datagram Protocol VXLAN Virtual eXtensible LAN RDP Reliable Data Protocol {A protocol stack covers Layer 4 - Layer 7} This layer, presentation Layer and
List of network protocols (OSI model)
List_of_network_protocols_(OSI_model)
Computer networking protocol
including payload and L2TP header, is sent within a User Datagram Protocol (UDP) datagram. A virtue of transmission over UDP (rather than TCP) is that
Layer_2_Tunneling_Protocol
Level of performance in engineering and information technology
Operations and Security BCP195 Recommendations for Secure Use of Transport Layer Security (TLS) and Datagram Transport Layer Security (DTLS) BCP199 DHCPv6-Shield:
Best_current_practice
Smallest message entity exchanged using Internet Protocol version 6
typically a datagram or segment of the higher-level transport layer protocol, but may be data for an internet layer (e.g., ICMPv6) or link layer (e.g., OSPF)
IPv6_packet
Authenticated encryption with associated data algorithm
(March 2013). The Salsa20 Stream Cipher for Transport Layer Security (TLS) and Datagram Transport Layer Security (DTLS). IETF. I-D draft-josefsson-salsa20-tls-00
ChaCha20-Poly1305
Network protocol and related functions
In security-sensitive applications, STUN may be transported and encrypted by Transport Layer Security (TLS) or Datagram Transport Layer Security(DTLS)
STUN
OSI model layer for packet routing
layering semantics of the OSI (Open Systems Interconnection) network architecture, the network layer responds to service requests from the transport layer
Network_layer
Group of internetworking methods in the TCP/IP suite
Transmission Control Protocol (TCP) in the transport layer. In IPv4, a checksum is used to protect the header of each datagram. The checksum ensures that the information
Internet_layer
Software or hardware-based network security system
remembering which port number the two IP addresses are using at layer 4 (transport layer) of the OSI model for their conversation, allowing examination
Firewall_(computing)
Distrust of compromised certificates
2022). Recommendations for Secure Use of Transport Layer Security (TLS) and Datagram Transport Layer Security (DTLS). IETF. doi:10.17487/RFC9325. RFC 9325
Certificate_revocation
Reliable Datagram Sockets (RDS) is a high-performance, low-latency, reliable, connectionless protocol for delivering datagrams. It is developed by Oracle
Reliable_Datagram_Sockets
OSI model layer for data translation
presentation, instead of simply sending data in the form of datagrams or packets between hosts. This layer deals with issues of string representation - whether
Presentation_layer
Networking API and protocol
IEEE 802.2 Logical Link Control layer; it uses 802.2 type 1 mode to provide the NetBIOS/NetBEUI name service and datagram service, and 802.2 type 2 mode
NetBIOS
Principal protocol used to stream data across an IP network
such applications, protocols like the Real-time Transport Protocol (RTP) operating over the User Datagram Protocol (UDP) are usually recommended instead
Transmission_Control_Protocol
Communication protocol that allows connections between networks
Internet Protocol (IP) is the network layer communications protocol in the Internet protocol suite for relaying datagrams across network boundaries. Its routing
Internet_Protocol
Information exchange standards
Class 3 (TP3) Transport Protocol Class 4 (TP4) Transport Fast Byte Protocol – ISO 14699 The transport layer transfers data between source and destination
OSI_protocols
Distributed file system protocol
protocol (defined in RFC 1094, March 1989) originally operated only over User Datagram Protocol (UDP). Its designers meant to keep the server side stateless,
Network_File_System
Syslog Messages IETF RFC 6012 Datagram Transport Layer Security (DTLS) Transport Mapping for Syslog IETF RFC 6071 IP Security (IPsec) and Internet Key Exchange
Storage_security
Term in networking
Michael; Seggelmann, Robin (February 2012). "Transport Layer Security (TLS) and Datagram Transport Layer Security (DTLS) Heartbeat Extension". IETF. doi:10
Keepalive
Computer network protocol
the message-oriented feature of the User Datagram Protocol (UDP) while ensuring reliable, in-sequence transport of messages with congestion control like
Stream Control Transmission Protocol
Stream_Control_Transmission_Protocol
Voice-over-IP communications protocol
designed to be independent of the underlying transport layer protocol and can be used with the User Datagram Protocol (UDP), the Transmission Control Protocol
Session_Initiation_Protocol
System to identify resources on a network
Domain Name System originally used the User Datagram Protocol (UDP) as transport over IP. Reliability, security, and privacy concerns spawned the use of
Domain_Name_System
Application layer protocol
(TCP). HTTP/3 uses a different transport layer called QUIC, which provides reliability on top of the unreliable User Datagram Protocol (UDP). HTTP/1.1 and
HTTP
Computer communication protocol
better than for the former. Because of the link layer delivery guarantee, the only limiting factor for datagram delivery is the socket receive buffer size
Transparent Inter-process Communication
Transparent_Inter-process_Communication
Schemes Using Identity as Raw Public Key in Transport Layer Security (TLS) and Datagram Transport Layer Security (DTLS) "国家密码管理局关于发布《SM9标识密码算法》等2项密码行业标准公
SM9_(cryptography_standard)
Deprecated technical standard for data access over a cellular network
Transport Layer Security (WTLS), an optional layer, provides a public-key cryptography-based security mechanism similar to the Internet's Transport Layer
Wireless_Application_Protocol
network applications. The Transmission Control Protocol (TCP) and the User Datagram Protocol (UDP) only need one port for bidirectional traffic. TCP usually
List of TCP and UDP port numbers
List_of_TCP_and_UDP_port_numbers
Computer network protocol
stack to embedded devices; Security, based on new standards; Configurable time-outs for each service; Chunking of big datagrams. This communication stack
OPC_Unified_Architecture
Fourth version of the Internet Protocol
transmit datagrams to a network with a smaller MTU, it may fragment its datagrams. In IPv4, this function was placed at the Internet Layer and is performed
IPv4
Lowest abstraction layer in the Internet protocol suite
having application, transport, Internet, and link layers, and describes the lowest layer as the "link layer" or "media-access layer" protocol used by a
Link_layer
Size of largest allowed packet on a network segment
Rüngeler; T. Völker (September 2020). Packetization Layer Path MTU Discovery for Datagram Transports. Internet Engineering Task Force. doi:10.17487/RFC8899
Maximum_transmission_unit
Mechanism to wake up computers via a network
be sent as payload of any network- and transport-layer protocol, although it is typically sent as a UDP datagram to port 0 (reserved port number), 7 (Echo
Wake-on-LAN
Computer science debate
used unreliable, standard-sized, datagrams in the packet-switched network and virtual circuits for the transport layer. First demonstrated in 1973, it
Protocol_Wars
Overview of and topical guide to the Internet
Protocol (IGMP) – IPsec – Transport layer – Transmission Control Protocol (TCP) – User Datagram Protocol (UDP) – Datagram Congestion Control Protocol
Outline_of_the_Internet
Free software library implementing TLS
GnuTLS (/ˈɡnuː ˌtiː ˌɛl ˈɛs/, the GNU Transport Layer Security Library) is a free software implementation of the TLS, SSL and DTLS protocols. It offers
GnuTLS
Internet-like structure connecting everyday physical objects
handling the network layer scalability. IETF's Constrained Application Protocol, ZeroMQ, and MQTT can provide lightweight data transport. In practice, many
Internet_of_things
Wireless network standard
standards, and specifies the set of medium access control (MAC) and physical layer (PHY) protocols for implementing wireless local area network (WLAN) computer
IEEE_802.11
Computer network protocol
supports transport layer protocols that use 16-bit port numbers (for example, TCP, UDP, Stream Control Transmission Protocol (SCTP) or Datagram Congestion
Port_Control_Protocol
Version 6 of the Internet Protocol
(TCP) and the User Datagram Protocol (UDP) on the transport layer. Thus, while IPv4 allowed UDP datagram headers to have no checksum (indicated by 0 in the
IPv6
ISBN 978-0-470-17560-6. CCNA Exploration 4.0 5.0 Routing Protocols and Concepts Student Lab Manual. Cisco Press. The ISO model is used for layer names.
List of information technology initialisms
List_of_information_technology_initialisms
Computer network protocol to determine the maximum size of packets to transmit
Rüngeler; T. Völker (September 2020). Packetization Layer Path MTU Discovery for Datagram Transports. Internet Engineering Task Force. doi:10.17487/RFC8899
Path_MTU_Discovery
Networking protocol for clock synchronization
time source. Implementations send and receive timestamps using the User Datagram Protocol (UDP); the service is normally on port number 123, and in some
Network_Time_Protocol
Prototype of Secure Sockets Layer
adding a security layer between the application layer and network layer was presented. Simon Lam wrote a proposal to the National Security Agency (NSA)
Secure_Network_Programming
Network routing scheme based on labels identifying paths
across any type of transport medium, using any protocol. The primary benefit is to eliminate dependence on a particular OSI data link layer technology, and
Multiprotocol_Label_Switching
Networking protocol
stream over which the packets are transmitted into IP datagrams small enough to fit in link-layer packets. Sessions are closed by closing the TCP connection
NetBIOS_over_TCP/IP
Inter-process communication API
SOCK_DGRAM (datagram service or datagram sockets) SOCK_SEQPACKET (reliable sequenced packet service) SOCK_RAW (raw protocols atop the network layer) protocol
Berkeley_sockets
IETF. IEN 90. IETF. "SPACE COMMUNICATIONS PROTOCOL SPECIFICATION (SCPS)—TRANSPORT PROTOCOL (SCPS-TP)" (PDF). Consultative Committee for Space Data Systems
List_of_IP_protocol_numbers
Computer networking technique
receivers only when necessary. The most common transport layer protocol to use multicast addressing is User Datagram Protocol (UDP). By its nature, UDP is not
Multicast
Protocol for transporting RADIUS datagrams over TCP and TLS
RadSec is a protocol for transporting RADIUS datagrams over TCP and TLS. The RADIUS protocol is a widely deployed authentication and authorization protocol
RadSec
Reduction in the flexibility of network protocol design due to middleboxes
Transmission Control Protocol (TCP) and User Datagram Protocol (UDP) are the only practical choices for transport protocols on the Internet, and TCP itself
Protocol_ossification
Aspect of IP Multimedia Subsystem
for Advanced Networks) mode selected UDP (User Datagram Protocol) encapsulation of IPsec. All security mechanisms we've seen are used in access networks
IMS_security
Computer network architecture proposal
part of layer management, and synchronization being part of data transfer. To accommodate security, RINA requires each DIF/DAF to specify a security policy
Recursive Internetwork Architecture
Recursive_Internetwork_Architecture
Point to point protocol
directly over a data link layer (e.g. the Advanced Orbiting Systems (AOS) Space Data Link Protocol). It can also run on the User Datagram Protocol (UDP), e.g
Licklider Transmission Protocol
Licklider_Transmission_Protocol
IETF working group
enticing research area. RFC 4944 proposes an adaptation layer to allow the transmission of IPv6 datagrams over IEEE 802.15.4 networks. The management of addresses
6LoWPAN
Computer network protocol
connection setup and the acyclic services. The RPC protocol is used via User Datagram Protocol (UDP) and Internet Protocol (IP) with the use of IP addresses
Profinet
header is followed by the original IP datagram, which in turn is followed by any padding required by the security processing. Depending on the negotiated
SwIPe_(protocol)
Global system of connected computer networks
reliable delivery (TCP), and an unreliable datagram service (UDP).[citation needed] Underlying these layers are the networking technologies that interconnect
Internet
Transmission Control Protocol technology
interface selections on a datagram stream basis. It also supports mobility via access renegotiation. Hence, SCTP is also a transport layer solution. It offers
Multipath_TCP
Network protocol
in the IPX address allows the IPX to act as a transport layer protocol, comparable with the User Datagram Protocol (UDP) in the Internet protocol suite
Internetwork_Packet_Exchange
Network that allows computers to share resources and communicate with each other
connection-oriented services over an inherently unreliable network traversed by datagram transmission using Internet protocol (IP). At its core, the protocol suite
Computer_network
Free and open-source virtual private network software
[citation needed] OpenVPN can run over User Datagram Protocol (UDP) or Transmission Control Protocol (TCP) transports, multiplexing created SSL tunnels on a
OpenVPN
Network utility used to test the reachability of a host
Braden, ed. (October 1989). Requirements for Internet Hosts -- Communication Layers. Network Working Group. doi:10.17487/RFC1122. STD 3. RFC 1122. Internet
Ping_(networking_utility)
Network tunneling protocol
VLAN-like encapsulation technique to encapsulate OSI layer 2 Ethernet frames within layer 4 UDP datagrams, using 4789 as the default IANA-assigned destination
VXLAN
Specialized Internet application protocol
providing a high level of communications security. When bound to UDP, the entire message must fit within a single datagram. When used with 6LoWPAN as defined
Constrained Application Protocol
Constrained_Application_Protocol
Short-lived transport protocol port for IP communications
An ephemeral port is a communications endpoint (port) of a transport layer protocol of the Internet protocol suite that is used for only a short period
Ephemeral_port
Short-range wireless technology standard
Point-to-Point Protocol (PPP) Internet standard protocol for transporting IP datagrams over a point-to-point link. TCP/IP/UDP Foundation Protocols for
Bluetooth
Way to traverse IP address spaces without routing
beyond the network layer. IP packets have a checksum in each packet header, which provides error detection only for the header. IP datagrams may become fragmented
Network_address_translation
Very basic transfer protocol over UDP
has since been labelled obsolete. TFTP uses the User Datagram Protocol (UDP) at the transport layer. A transfer request is always initiated targeting port
Trivial File Transfer Protocol
Trivial_File_Transfer_Protocol
Open standard from the medical computer science
Integrated Secure Communication Layer (ISCL) over TCP or UDP; 2762 registered port for DICOM using Transport Layer Security (TLS) over TCP or UDP; 11112
DICOM
Principal protocol used to stream data across an IP network
NACK-Oriented Reliable Multicast (NORM) is a transport layer Internet protocol designed to provide reliable transport in multicast groups in data networks. It
NACK-Oriented Reliable Multicast
NACK-Oriented_Reliable_Multicast
DNS evasion technique against origin server fingerprinting
for transferring application layer payloads of protocols such as HTTP, SFTP, and FTP encapsulated within a DNS datagram query. Domain-flux network involves
Fast_flux
Protocol for high-speed data transfers
network environments (i.e., optical networks). UDT is built on top of User Datagram Protocol (UDP), adding congestion control and reliability control mechanisms
UDP-based Data Transfer Protocol
UDP-based_Data_Transfer_Protocol
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DATAGRAM TRANSPORT-LAYER-SECURITY
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DATAGRAM TRANSPORT-LAYER-SECURITY
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DATAGRAM TRANSPORT-LAYER-SECURITY
DATAGRAM TRANSPORT-LAYER-SECURITY
DATAGRAM TRANSPORT-LAYER-SECURITY
DATAGRAM TRANSPORT-LAYER-SECURITY
DATAGRAM TRANSPORT-LAYER-SECURITY
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