Lightweight and efficient connectionless datagram transport protocol. Used to send self-routing data throughout a network.
unreliable networking layer which sits at the same level of networking stack as TCP.
UDP is a communications protocol that makes possible the sending of datagram messages from one computer to an application in another computer. It's connectionless and suffers from unreliability, since it is unable to check for any errors in delivery.
A protocol within the TCP/IP protocol suite. When reliable delivery is unnecessary, communications may use UDP instead of TCP.
A connection-less protocol that runs on top of IP networks and is used primarily for broadcasting messages over a network.
ser atagram rotocol. A connectionless protocol for use on IP networks. Unlike TCP, it has few error-correction features. This shortcoming reserves it mostly to broadcasting tasks, where accurate transmission is not as important.
A connectionless transport layer protocol in the TCP/IP protocol stack. UDP is a simple protocol that exchanges datagrams without acknowledgment or guaranteed delivery. Error processing and retransmission must be handled by other protocols.
Fast connectionless transport service. Often referred to as "Fire & forget". UDP has no error recovery.
User Data Protocol. Transmits packets but does not guarantee their delivery.
Universal Datagram Protocol
A protocol that, like TCP, that runs on top of IP It does not provide recovery services like TCP so it is extremely fast – this makes it ideal for voice chatting. The trade-off is that packets can get lost (which is why voice chatting is still poor on slower connections).
The TCP/IP protocol that allows packets of data, or data grams, to be sent from one Internet application to another. UDP is a "connectionless" protocol, because, unlike TCP, it does not require the sender and receiver to establish a connection before data is transmitted. It's considered "unreliable," because it doesn't guarantee that data grams will arrive in the same order they were sent, or even that they will arrive at all. If reliability is desired, it's up to the application using UDP to provide it. See also TCP.
an acronym for Unreliable Datagram Protocol, this is the datagram protocol for the Internet, generally used for connectionless protocols where low volumes of packetted information are transmitted, such as DNS.
A connectionless transport protocol without any guaranteed of packet sequence or delivery. It functions directly on top of IP.
A transfer protocol that allows any station on a network that possesses a standard network card to transmit or receive information, without the need for a special interface card. UDP is mainly used to broadcast messages over a network
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User Datagram Protocol – a lightweight communications protocol which is not acknowledge according to RFC 768
Stands for "User Datagram Protocol." It is part of the TCP/IP suite of ...
User Datagram Protocol. (1) In TCP/IP, a packet-level protocol built directly on the Internet Protocol layer. UDP is used for application-to-application programs between TCP/IP host systems. (2) A transport protocol in the Internet suite of protocols that provides unreliable, connectionless datagram service. (3) The Internet Protocol that enables an application programmer on one machine or process to send a datagram to an application program on another machine or process.
a transport layer communications method, or protocol, used for applications that transmit short bursts of data. This protocol offers a limited amount of service and is therefore the mechanism for data communication for applications that do not require verification of delivery at the destination.
User Datagram Protocol. A connectionless transport protocol in the TCP/IP protocol stack that is used in cases where some packet loss is acceptable, for example, with digital media streams. variable bit rate (VBR) A characteristic of a data stream in which the bit rate fluctuates, depending upon the complexity of the data.
the TCP/IP transaction protocol used for applications such as remote network management and name-service access; this lets users assign a name, such as "RVAX*2,S," to a physical or numbered address.
User Datagram Protocol. Built on top of IP at the transport layer, UDP provides an unreliable datagram-based service between two hosts on an internetwork.
(User Datagram Protocol) used for information that requires no response, such as streaming audio and video.
(User Datagram Protocol) A transaction-oriented transport layer protocol paralleling TCP; however, unlike TCP, it is connectionless. See RFC 768.
Abbreviation for User Datagram Protocol.
User Datagram Protocol. A Layer 4 protocol (of the OSI model) that defines data transport without any guarantee for delivery. An alternative to TCP in delivering real-time multimedia streaming. Also see TCP and OSI model.
User Datagram Protocol. An Internet standard transport layer protocol. It is an unreliable,connectionless-oriented delivery service, as opposed to TCP.
User Datagram Protocol. Similar to TCP and also operating on the transport layer, but with lower overhead, as it doesn’t perform end-to-end reliability checks or maintain a continuous negotiated connection. Most streaming media packets use UDP as their underlying protocol.
User Datagram Protocol. IP protocol facilitating sending and delivery of datagrams between applications on two machines connected on an internetwork.
(User Datagram Protocol) a protocol within the TCP/IP protocol suite that is used in place of TCP when a reliable delivery is not required. There is less processing of UDP packets than there is for TCP. UDP is widely used for streaming audio and video, voice over IP (VoIP) and videoconferencing, because there is no time to retransmit erroneous or dropped packets.
User Datagram Protocol. User Datagram Protocol is a connectionless protocol. It uses IP to send datagrams in a similar way to TCP, except that like IP, and unlike TCP, UDP does not ensure the packets reach their destination. UDP is used in applications where it is not essential for 100% of the packets to arrive. While TCP is safer, UDP is often faster.
User Datagram Protocol. A transmission-level protocol in TCP/IP networking that provides connection-less service for unacknowledged delivery of packeted data. See also connection-less service. VDOLive Player A stand-alone application that provides stream-oriented service for continuous video imaging. VDOLive Player can be configured to work with Internet Explorer.
User Datagram Protocol, uses a connectionless, unguaranteed packet delivery method. It resides at the Host-to-Host layer of the DOD Networking Model, and is used in IP networking. It is far faster than TCP because it doesn't have flow-control overhead. UDP can be implemented as a reliable transport when some higher level protocol such as NetBIOS exists to make sure that required data will eventually be retransmitted in local area environments.
User Datagram Protocol communications protocol used to send data over the network in the form of packet s between network devices. There is no feedback to acknowledge that the data has arrived. UDP is fast, but can be unreliable. Voice and video are usually sent as UDP traffic.
User Datagram Protocol is a lightweight transport built on top of IP. UDP obtains extra performance from IP by not implementing some of the features of TCP. Specifically, UDP allows individual packets to be dropped without retries, and UDP packets can be received in a different order than they were sent.
User Datagram Protocol—a TCP/IP protocol used to transmit data on data networks; commonly used to transmit Internet telephony voice packets.
User Datagram Protocol - A cut down version of TCP/IP, which allows for faster gameplay
User Datagram Protocol. The IP standard protocol that allows an application program on one machine to send a datagram to an application program on another machine. UDP uses the Internet IP to deliver datagrams.
User Datagram Protocol that is an Internet standard protocol allowing an application program on one device to send a datagram to an application program on another device.
This User Datagram Protocol (UDP) is defined to make available a datagram mode of packet-switched computer communication in the environment of an interconnected set of computer networks. This protocol assumes that the Internet Protocol (IP) is used as the underlying protocol. This protocol provides a procedure for application programs to send messages to other programs with a minimum of protocol mechanism. The protocol is transaction oriented, and delivery and duplicate protection are not guaranteed. Applications requiring ordered reliable delivery of streams of data should use the Transmission Control Protocol (TCP).
User Datagram Protocol. The Internet Protocol that allows application programs on remote machines to send datagrams to one another. UDP uses IP to deliver the datagrams.
User Datagram Protocol. A connectionless transport protocol that runs on top of TCP/IP's IP. UDP, like TCP, uses IP for delivery; however, unlike TCP, UDP provides for exchange of datagrams without acknowledgments or guaranteed delivery. Best suited for small, independent requests, such as requesting a MIB value from an SNMP agent, in which first setting up a connection would take more time than sending the data.
User Datagram Protocol. UDP is a network protocol controlling connectionless data exchange between computers.
UDP is a communications protocol that offers limited service for exchanging data in a network that uses the Internet Protocol (IP). UDP is an alternative to the Transmission Control Protocol (TCP). The advantage of UDP is that it is not required to deliver all data and may drop network packets when there is e.g. network congestion. This is suitable for live video, as there is no point in re-transmitting old information that will not be displayed anyway.
Part of TCP/IP used for control messages and data transmission where the delivery acknowledgment is not needed. The application program must ensure data transmission in this case.
A communications transport protocol layer that is an alternative to the Transmission Control Protocol (TCP) layer. Like TCP, it interfaces with the Internet Protocol (IP) layer. UDP, however, does not provide the data gathering reliability of TCP. For example, it doesn't provide sequencing of the packets that the data arrives in. This means that the application program must be able to provide these services.
Part of the TCP/IP suite of protocols. UDP is the part of the TCP/IP suite used by applications to transfer datagrams. It is also the part of TCP/IP responsible...
User Datagram Protocol - A networking transport method layered on top of Internet Protocol (IP). The SMARTS software uses UDP when very fast throughput is required for data transfers. However, UDP has two key limitations. It has a maximum transfer size of 8 KB and it does not have a reliable error recovery mechanism.
User Datagram Protocol - A connectionless orientated transport protocol. UDP is the transport protocol used by SNMP.
User Datagram Protocol. A protocol within the TCP/IP protocol suite that is used in place of TCP when a reliable delivery is not required. For example, UDP is used for real-time audio and video traffic where lost packets are simply ignored, because there is no time to retransmit. If UDP is used and a reliable delivery is required, packet sequence checking and error notification must be written into the applications.
User Datagram Protocol. This protocol is implemented on top of IP and provides support for sending datagrams (messages). The transmission using UDP is connectionless.
This is a TCP/IP protocol that is defined as a connectionless protocol. The protocol does not guarantee data delivery. UNC (Universal Naming Convention) An method of linking to a network share by suing the computer name and share name\\computername\sharename.
User Datagram Protocol. A connection less, communication transport method that offers a limited amount of service when messages are exchanged over the Internet Protocol. It is an alternative to TCP. Unlike TCP, UDP does not acknowledge or guarantee delivery, nor does it provide sequencing of packets.
A connectionless transport protocol used by IP networks that allows an application program on one computer to send a datagram or packet to an application program on another computer. Unlike IP packets, UDP packets include a checksum (error- checking data) with the data being sent.
provides data transport where reliability is unimportant.
User Datagram Protocol. UDP is part of TCP/IP suite of protocols designed as a "connectionless" data transfer protocol. Unlike TCP, UDP does not verify accuracy of delivered data packets, or if packets have successfully reached it's destination.
User Datagram Protocol UDP is defined by RFC768 and is another protocol besides TCP that ensures safe transmission of data. UDP is a connectionless protocol (like CB radio) and each packet of information must contain its address. These kind of packets are called diagrams. UDP is much faster than TCP, but not reliable as it does no checking or error correction. It merely forwards data between upper-layer protocols.
User Datagram Protocol. Used primarily for broadcasting messages over local networks. It is a connectionless protocol and therefore cannot be accelerated for use on satellite Internet connections.
Short for User Datagram Protocol, it is a form of connectionless protocol ( that is, the message sender host puts the message onto the network with the destination address and hopes that it arrives).
User Datagram Protocol. A protocol for sending individual messages between programs. UDP makes no promises about delivery, but it has lower overhead than TCP for infrequent messages. UDP uses IP for routing.
User Datagram Protocol. UDP is a connectionless protocol that, like TCP, runs on top of IP networks. Unlike TCP/IP, UDP/IP provides very few error recovery services, offering instead a direct way to send and receive datagrams (packets) over an IP network. UDP is used primarily for transmitting time-sensitive information over a network such as streaming media or interactive games.
User Datagram Protocol (see RFC 768). Provides a way for programs to send messages with little overhead. Sometimes called Unreliable Data Protocol
User Datagram Protocol, a simple protocol allowing datagrams (blocks of data) to be sent between hosts interconnected by networks such as IP. UDP can duplicate or lose messages, and imposes a length limit of 64 kbytes.
User Datagram Protocol. J. Postel. August 1980. Internet Engineering Task Force.
User Datagram Protocol - a simple Internet transport protocol which conveys trivial repeatable requests and responses between client and server in a very efficient but less reliable way.
The User Datagram Protocol (UDP), defined by IETF RFC768 (http://www.ietf.org/rfc/rfc0768.txt), provides a simple, but unreliable message service for transaction-oriented services. Each UDP header carries both a source port identifier and destination port identifier, allowing high-level protocols to target specific applications and services among hosts.
User datagram protocol. All CDP communication uses UDP.
User Datagram Protocol. An OSI model layer 4 network protocol that supports connectionless services, such as the IP suite.
(User Datagram Protocol) An application layer protocol providing an unreliable datagram delivery service over IP. UDP is unreliable in the sense that confirmation of delivery of data is not provided, this being left to the application protocol using UDP.
User Datagram Protocol - Encapsulates IP packets and provides a mechanism for delivery, however reliability and ordering are not guaranteed. However, packets tend to be delivered more quickly than with TCP, due to less overhead. UDP also requires fewer resources on the part of the computers involved in the transactions.
The User Datagram Protocol is the IP protocol that delivers data in the same manner in which it was sent (i.e., if the sender transmits 20 bytes in a packet, they are delivered to the receiver as 20 bytes together). This is an “unreliable†protocol that does not guarantee delivery or order of delivered packets, but which has little overhead.
User Datagram Protocol. The data transmission standard used by RTP to broadcast data over IP networks. UDP is designed for broadcast and thus lacks many of the error correction features of TCP. UDP is a " lossy" protocol, meaning that some data may be lost in transmission.
User Datagram Protocol. An unreliable transport layer on top of IP.
User Datagram Protocol. A connectionless transport protocol in the TCP/IP protocol stack that, like TCP, runs on top of IP networks.
User Datagram Protocol. A standard transport protocol in TCP/IP networking that provides connectionless service for unacknowledged delivery of packets. UDP adds port addresses to the service provided by IP.
User Datagram Protocol / Usernet Death Penalty, more information ...
Acronym for User Datagram Protocol. An Internet transport protocol that does not require a connection. Operates above the IP protocol. Useful for small Internet data transfers, such as DNS and NFS.
(User Datagram Protocol) Uses a special type of packet called a datagram. Datagrams do not require a response; they are one way only (connectionless). Datagrams are usually used for streaming media because an occasional packet loss will not affect the final product of the transmission.
See: User Datagram Protocol
User Datagram Protocol. An Internet Standard transport layer protocol defined in STD 6, RFC 768. It is a connectionless protocol which adds a level of reliability and multiplexing to IP. See also: connectionless, Transmission Control Protocol.
UDP/IP is a connection-less protocol that describes how messages reach application programs running in the destination machine; provides low overhead and fast response and is well suited for high-bandwidth applications.
User Datagram Protocol is a communications protocol that does not provide sequencing of the packets. The application must be able to make sure that the entire message has arrived and is in the right order.
User Datagram Protocol transports data as a connectionless protocol, using packet switching.
ser atagram rotocol; does NOT expect a confirmation of receipt of packet; will not resend data.
User Datagram Protocol. Connectionless transport-layer protocol; part of the TCP/IP protocol stack. Exchanges datagrams/packets without guaranteed delivery or acknowledgments - error processing and retransmission is handled by other protocols. Sometimes used in place of TCP where transaction-based application programs communicate; normally carries non-critical network information.
User Datagram Protocol. Connectionless transfer protocol of TCP/IP Protocol Suite
User Datagram Protocol. A connectionless protocol that provides end-to-end communication with fewer capabilities than Transmission Control Protocol (TCP). Each UDP datagram is handled independently. UDP does not guarantee delivery of data.
refers to: general term, abbreviation User Datagram Protocol. A protocol used to transport data across the Internet in form of datagrams (small packets that are sent independently).
User Datagram Protocol. An alternative, faster Internet file transport standard to TCP/IP (q.v.) Used by the QuickTime CODEC and other RTP/RTSP compatible formats.
Refers to the User Datagram Protocol. Is a User Datagram Packet.
User Datagram Protocol, a set of rules used to send connectionless messages called datagrams between systems. UDP requires much less overhead than a protocol such as TCP because it does not require acknowledgement from the recipient that the message reached its destination.
User Datagrama Protocol. (Protocolo para Datagramas de Usuario.)
User Datagram Protocol: A user level protocol for transaction oriented applications.
A connectionless protocol that, similar to TCP but without guaranteed packet delivery, runs over IP networks. Unlike TCP/IP, UDP/IP provides very few error recovery services, offering instead a direct way to send and receive datagrams over an IP network. It's used primarily for broadcasting messages over a network where the loss of an individual packet can be overlooked.
(n.) user datagram protocol is a transport layer protocol in the internet protocol suite. UDP uses IP for packet delivery, and is unreliable, connectionless, and stateless. However, UDP does not use handshaking before exchanging data and therefore acknowledgements and guaranteed delivery are not available. UDP relies on higher protocol layers to provide end to end data delivery and integrity.
User Datagram Protocol: This protocol is part of the TCP/IP protocol suite and provides a means for applications to access the connectionless features of IP. UDP operates at layer 4 of the OSI reference model and provides for the exchange of datagrams without acknowledgements or guaranteed delivery.
The User Datagram Protocol (UDP) is a transport protocol layered on top of the Internet Protocol (IP) and is analogous to TCP/IP.
User Datagram Protocol. A protocol that enables the sending of streams of information rather than packets.
User Datagram Protocol. Connectionless TCP/IP transport layer protocol.
is a communications protocol that offers a limited amount of service when messages are exchanged between computers in a network that uses the Internet Protocol (IP). UDP is an alternative to the Transmission Control Protocol (TCP) and, together with IP, is sometimes referred to as UDP/IP
One of the protocols for data transfer that is part of the TCP/IP suite of protocols. UDP is a ³stateless² protocol in that UDP makes no provision for acknowledgement of packets received. See Also: TCP/IP
User Datagram Protocol (Simple data packet transmission)
User Datagram Protocol. A network protocol. Volts
"Unconnected Datagram Protocol," A simplified version of TCP, which performs no error checking. It is most often used in "loss tolerant" communications, such as streaming video and audio, and chat. Networking
User Datagram Protocol. A protocol residing on top of IP that is used for end-to-end transmission of user messages. Unlike TCP, UDP is an unreliable protocol, which means that it does not contain any retransmission mechanisms. Thus, UDP packets are not guaranteed to make it through the network.
A connectionless transport layer protocol. It does not perform retransmission of data.
User Datagram Protocol. A connectionless unreliable protocol. UDP describes a network data connection based on datagrams with little packet control.
User Datagram Protocol - OSI level 4. Unacknowledged, connectionless. See also The TCP/IP Guide: UDP Message Format. The Checksum field in the header is 'optional' (all zero if not used, and all zero case is replaced by all 1s if sumcheck is used). - See IPPROTO_UDP Socket Options.
User Datagram Protocol. Internet protocols that provides simple, connectionless, but unreliable datagram service. It enables an application program or a process to send a datagram to another application program or process, but the delivery of the data packet is not guaranteed. UDP uses the Internet Protocol (IP) to deliver datagrams.
User Datagram Protocol. Part of the TCP/IP group of information languages. Similar to, but less reliable than, TCP, though often faster.
UDP (User Datagram Protocol) is a communications method (protocol) that offers a limited amount of service when messages are exchanged between computers in a network that uses the Internet Protocol (IP). UDP is an alternative to the Transmission Control Protocol ( TCP). Like TCP, UDP uses the Internet Protocol (IP) to actually get a data unit (called a datagram, or packet) from one computer to another. Unlike TCP, however, UDP does not provide the service of dividing a message into packets (or datagrams) and reassembling it at the other end, hence the term connectionless.
User Datagram Protocol: A transport layer protocol for the Internet. It is a datagram protocol which simply adds a level of reliability to IP datagrams. It is defined by RFC 768.
User Datagram Protocol. UDP is a simple protocol that exchanges datagrams without acknowledgments or guaranteed delivery, requiring that error processing and retransmission be handled by other protocols.
(User Datagram Protocol) - A network protocol for transmitting data that does not require acknowledgement from the recipient of the data that is sent.
User Datagram Protocol. A communications protocol that provides a connectionless datagram service.
User Datagram Protocol. A transport protocol in the Internet suite of protocols. UDP, like TCP, uses IP for delivery; however, unlike TCP, UDP provides for exchange of datagrams without acknowledgments or guaranteed delivery.
User Datagram Protocol. A protocol similar to TCP; however, it does not check data at the receiving end to ensure that all the packets have arrived, and doesn't re-send missing data.
User Datagram Protocol. In opposite of TCP, it doesn't require an acknowledge allowing better performances but a lower reliability.
User Datagram Protocol. A connectionless protocol that runs on top of IP networks. UDP/IP is primarily used to broadcast messages over a network.
User Datagram Protocol. A TCP-related component that delivers data to the target network node but doesn't guarantee delivery (i.e., no acknowledgments) or that the data will be in order. Much like IP of TCP/IP.
NetBIOS User Datagram Protocol or User Datagram Protocol in TCP/IP
User Datagram Protocol. A connectionless transport-layer protocol belonging to the Internet protocol family.
User Datagram Protocol, one of the basic, low-level standard Internet protocols.
User Datagram Protocol. A method of communicating between computers which does not guarantee that every bit arrives at its end destination. Favored for time-sensitive data such as streaming media.
User Datagram Protocol, a connectionless TCP service
User Datagram Protocol. One of the protocols for data transfer that is part of the TCP/IP suite of protocols. Unlike TCP, UDP does not check that all the data has been delivered. It is, for example, used for conversations over the Internet where the human brain will cope with a certain amount of loss of speech by the time it discovers that some data is lost it will be too late, and the listener will ask the speaker to repeat if he she doesn't understand. See Also: TCP/IP
UDP stands for User Datagram Protocol. UDP is faster then TCP/IP because there is no error checking but packets are often lost, sent out of order and not sent in there entirety. Since computers are so fast in comparison to networks, it's usually best to have your game do all the error checking.
(User Datagram Protocol): A transport layer, UDP provides a protocol for applications to communicate with a minimum of overhead. UDP does not guarantee packet delivery or ordering. UDP runs on top of IP. Defined in IETF RFC768 & STD6.
User Datagram Protocol, provides a simple but unreliable messages service
User Datagram Protocol. A connectionless, unreliable Internet protocol.
An Internet protocol which transmits data packets without error checking.
User Datagram Protocol, part of the IP family of protocols. UDP adds reliability and multiplexing to IP datagrams.
User Datagram Protocol. In TCP/IP, a connectionless transport layer protocol that exchanges datagrams without acknowledgments or guaranteed delivery, requiring that error processing and retransmission be handled by other protocols.
User Datagram Protocol. A connectionless transport protocol in the TCP/IP protocol stack that is used in cases where some packet loss is acceptable, for example, with digital media streams. video capture device An add-on device for digitizing video images for use on a computer. Windows Management Instrumentation (WMI) Needs definition.
A TCP/IP protocol describing how messages reach application programs within a destination computer. This protocol is normally bundled with IP-layer software. ... more
User-defined protocol. UDP is a custom communications protocol that can be modified to meet specific host requirements. For example, you can configure User-Defined protocol to act like a Point-to-Point protocol, except that it requires an LRC and an acknowledgement from the receiver. You can also define the communications characters such as SOM, POL, or SEL, or disable these characters by setting them to null. User datagram protocol. This protocol is an alternative to TCP. This protocol is the Internet standard for wireless devices. You can use UDP when you do not need a guaranteed delivery. You can also use UDP when you do not require all the services of TCP.
(User Datagram Protocol) - One of the protocols for data transfer that is part of the TCP/IP suite of protocols. UDP is a “stateless” protocol in that UDP makes no provision for acknowledgement of packets received.
User Datagram Protocol. A connectionless transport-layer protocol for exchanging datagrams without acknowledgments or guaranteed delivery.
User Datagram Protocol. A TCP complement that offers a connectionless datagram service that guarantees neither delivery nor correct sequencing of delivered packets (much like IP). See also: datagram; Internet Protocol (IP); packet; service
A minimal-functionality transport-layer protocol in the TCP/IP protocol suite.
User Datagram Protocol. An efficient but unreliable, connectionless protocol that is layered over IP, as is TCP. Application programs are needed to supplement the protocol to provide error processing and retransmission of data. UDP is an OSI layer 4 protocol.