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Godred Fairhurst - One of the best experts on this subject based on the ideXlab platform.

  • transport features of the user Datagram protocol udp and lightweight udp udp lite
    RFC, 2018
    Co-Authors: Godred Fairhurst, Tom Jones
    Abstract:

    This is an informational document that describes the transport protocol interface primitives provided by the User Datagram Protocol (UDP) and the Lightweight User Datagram Protocol (UDP-Lite) transport protocols. It identifies the Datagram services exposed to applications and how an application can configure and use the features offered by the Internet Datagram transport service. RFC 8303 documents the usage of transport features provided by IETF transport protocols, describing the way UDP, UDP-Lite, and other transport protocols expose their services to applications and how an application can configure and use the features that make up these services. This document provides input to and context for that document, as well as offers a road map to documentation that may help users of the UDP and UDP-Lite protocols.

  • features of the user Datagram protocol udp and lightweight udp udp lite transport protocols
    2016
    Co-Authors: Tom Jones, Godred Fairhurst
    Abstract:

    This document describes how the User Datagram Protocol (UDP) and the Lightweight User Datagram Protocol (UDP-Lite) transport protocols expose services to applications and how an application can configure and use the features offered by the transport service. The document is intended as a contribution to the Transport Services (TAPS) working group to assist in analysis of the UDP and UDP-Lite transport interface.

  • Datagram Congestion Control Protocol (DCCP) Simultaneous-Open Technique to Facilitate NAT/Middlebox Traversal
    2009
    Co-Authors: Godred Fairhurst
    Abstract:

    This document specifies an update to the Datagram Congestion Control Protocol (DCCP), a connection-oriented and Datagram-based transport protocol. The update adds support for the DCCP-Listen packet. This assists DCCP applications to communicate through middleboxes (e.g. a DCCP server behind a firewall, or Network Address Port Translators), where establishing necessary middlebox state requires peering endpoints to initiate communication in a near-simultaneous manner.

  • Quick-Start for the Datagram Congestion Control Protocol (DCCP)
    2009
    Co-Authors: Godred Fairhurst, Arjuna Sathiaseelan
    Abstract:

    This document specifies the use of the Quick-Start mechanism by the Datagram Congestion Control Protocol (DCCP). DCCP is a transport protocol that allows the transmission of congestion-controlled, unreliable Datagrams. DCCP is intended for applications such as streaming media, Internet telephony, and on-line games. In DCCP, an application has a choice of congestion control mechanisms, each specified by a Congestion Control Identifier (CCID). This document specifies general procedures applicable to all DCCP CCIDs and specific procedures for the use of Quick-Start with DCCP CCID 2, CCID 3 and CCID 4. Quick-Start enables a DCCP sender to cooperate with Quick- Start routers along the end-to-end path to determine an allowed sending rate at the start of a connection and, at times, in the middle of a DCCP connection (e.g., after an idle or application- limited period). The present specification is provided for use in controlled environments, and not as a mechanism that would be intended or appropriate for ubiquitous deployment in the global Internet.

  • the lightweight user Datagram protocol udp lite
    RFC, 2004
    Co-Authors: Godred Fairhurst, Mikael Degermark, Stephen Pink
    Abstract:

    This document describes the Lightweight User Datagram Protocol (UDP- Lite), which is similar to the User Datagram Protocol (UDP) (RFC 768), but can also serve applications in error-prone network environments that prefer to have partially damaged payloads delivered rather than discarded. If this feature is not used, UDP-Lite is semantically identical to UDP. [STANDARDS-TRACK]

Tom Jones - One of the best experts on this subject based on the ideXlab platform.

  • Packetization Layer Path MTU Discovery for Datagram Transports
    2020
    Co-Authors: Tom Jones, Irene Ruengeler, Gorry Fairhurst, Timo Voelker
    Abstract:

    This document describes a robust method for Path MTU Discovery (PMTUD) for Datagram Packetization Layers (PLs). It describes an extension to RFC 1191 and RFC 8201, which specifies ICMP-based Path MTU Discovery for IPv4 and IPv6. The method allows a PL, or a Datagram application that uses a PL, to discover whether a network path can support the current size of Datagram. This can be used to detect and reduce the message size when a sender encounters a packet black hole (where packets are discarded). The method can probe a network path with progressively larger packets to discover whether the maximum packet size can be increased. This allows a sender to determine an appropriate packet size, providing functionality for Datagram transports that is equivalent to the Packetization Layer PMTUD specification for TCP, specified in RFC 4821. This document updates RFC 4821 to specify the method for Datagram PLs, and updates RFC 8085 as the method to use in place of RFC 4821 with UDP Datagrams. Section 7.3 of RFC4960 recommends an endpoint apply the techniques in RFC 4821 on a per-destination-address basis. RFC 4960, RFC 6951 and RFC 8261 are updated to recommend that SCTP, SCTP encapsulated in UDP and SCTP encapsulated in DTLS use the method specified in this document instead of the method in RFC 4821. The document also provides implementation notes for incorporating Datagram PMTUD into IETF Datagram transports or applications that use Datagram transports. When published, this specification updates RFC 4960, RFC 4821, RFC 8085 and RFC 8261.

  • transport features of the user Datagram protocol udp and lightweight udp udp lite
    RFC, 2018
    Co-Authors: Godred Fairhurst, Tom Jones
    Abstract:

    This is an informational document that describes the transport protocol interface primitives provided by the User Datagram Protocol (UDP) and the Lightweight User Datagram Protocol (UDP-Lite) transport protocols. It identifies the Datagram services exposed to applications and how an application can configure and use the features offered by the Internet Datagram transport service. RFC 8303 documents the usage of transport features provided by IETF transport protocols, describing the way UDP, UDP-Lite, and other transport protocols expose their services to applications and how an application can configure and use the features that make up these services. This document provides input to and context for that document, as well as offers a road map to documentation that may help users of the UDP and UDP-Lite protocols.

  • features of the user Datagram protocol udp and lightweight udp udp lite transport protocols
    2016
    Co-Authors: Tom Jones, Godred Fairhurst
    Abstract:

    This document describes how the User Datagram Protocol (UDP) and the Lightweight User Datagram Protocol (UDP-Lite) transport protocols expose services to applications and how an application can configure and use the features offered by the transport service. The document is intended as a contribution to the Transport Services (TAPS) working group to assist in analysis of the UDP and UDP-Lite transport interface.

Nagendra Modadugu - One of the best experts on this subject based on the ideXlab platform.

  • Datagram Transport Layer Security Version 1.2
    rfc 6347, 2012
    Co-Authors: Eric Rescorla, Nagendra Modadugu
    Abstract:

    This document specifies version 1.2 of the Datagram Transport Layer Security (DTLS) protocol. The DTLS protocol provides communications privacy for Datagram protocols. The protocol allows client/server applications to communicate in a way that is designed to prevent eavesdropping, tampering, or message forgery. The DTLS protocol is based on the Transport Layer Security (TLS) protocol and provides equivalent security guarantees. Datagram semantics of the underlying transport are preserved by the DTLS protocol. This document updates DTLS 1.0 to work with TLS version 1.2.

  • Datagram Transport Layer Security
    RFC 4347, 2006
    Co-Authors: Eric Rescorla, Nagendra Modadugu
    Abstract:

    This document specifies Version 1.0 of the Datagram Transport Layer Security (DTLS) protocol. The DTLS protocol provides communications privacy for Datagram protocols. The protocol allows client/server applications to communicate in a way that is designed to prevent eavesdropping, tampering, or message forgery. The DTLS protocol is based on the Transport Layer Security (TLS) protocol and provides equivalent security guarantees. Datagram semantics of the underlying transport are preserved by the DTLS protocol.

  • NDSS - The Design and Implementation of Datagram TLS.
    2004
    Co-Authors: Nagendra Modadugu, Eric Rescorla
    Abstract:

    A number of applications have emerged over recent years that use Datagram transport. These applications include real time video conferencing, Internet telephony, and online games such as Quake and StarCraft. These applications are all delay sensitive and use unreliable Datagram transport. Applications that are based on reliable transport can be secured using TLS, but no compelling alternative exists for securing Datagram based applications. In this paper we present DTLS, a Datagram capable version of TLS. DTLS is extremely similar to TLS and therefore allows reuse of pre-existing protocol infrastructure. Our experimental results show that DTLS adds minimal overhead to a previously non-DTLS capable application.

  • the design and implementation of Datagram tls
    Network and Distributed System Security Symposium, 2004
    Co-Authors: Nagendra Modadugu, Eric Rescorla
    Abstract:

    A number of applications have emerged over recent years that use Datagram transport. These applications include real time video conferencing, Internet telephony, and online games such as Quake and StarCraft. These applications are all delay sensitive and use unreliable Datagram transport. Applications that are based on reliable transport can be secured using TLS, but no compelling alternative exists for securing Datagram based applications. In this paper we present DTLS, a Datagram capable version of TLS. DTLS is extremely similar to TLS and therefore allows reuse of pre-existing protocol infrastructure. Our experimental results show that DTLS adds minimal overhead to a previously non-DTLS capable application.

Chen Shang - One of the best experts on this subject based on the ideXlab platform.

Eric Rescorla - One of the best experts on this subject based on the ideXlab platform.

  • Datagram Transport Layer Security Version 1.2
    rfc 6347, 2012
    Co-Authors: Eric Rescorla, Nagendra Modadugu
    Abstract:

    This document specifies version 1.2 of the Datagram Transport Layer Security (DTLS) protocol. The DTLS protocol provides communications privacy for Datagram protocols. The protocol allows client/server applications to communicate in a way that is designed to prevent eavesdropping, tampering, or message forgery. The DTLS protocol is based on the Transport Layer Security (TLS) protocol and provides equivalent security guarantees. Datagram semantics of the underlying transport are preserved by the DTLS protocol. This document updates DTLS 1.0 to work with TLS version 1.2.

  • Datagram Transport Layer Security
    RFC 4347, 2006
    Co-Authors: Eric Rescorla, Nagendra Modadugu
    Abstract:

    This document specifies Version 1.0 of the Datagram Transport Layer Security (DTLS) protocol. The DTLS protocol provides communications privacy for Datagram protocols. The protocol allows client/server applications to communicate in a way that is designed to prevent eavesdropping, tampering, or message forgery. The DTLS protocol is based on the Transport Layer Security (TLS) protocol and provides equivalent security guarantees. Datagram semantics of the underlying transport are preserved by the DTLS protocol.

  • NDSS - The Design and Implementation of Datagram TLS.
    2004
    Co-Authors: Nagendra Modadugu, Eric Rescorla
    Abstract:

    A number of applications have emerged over recent years that use Datagram transport. These applications include real time video conferencing, Internet telephony, and online games such as Quake and StarCraft. These applications are all delay sensitive and use unreliable Datagram transport. Applications that are based on reliable transport can be secured using TLS, but no compelling alternative exists for securing Datagram based applications. In this paper we present DTLS, a Datagram capable version of TLS. DTLS is extremely similar to TLS and therefore allows reuse of pre-existing protocol infrastructure. Our experimental results show that DTLS adds minimal overhead to a previously non-DTLS capable application.

  • the design and implementation of Datagram tls
    Network and Distributed System Security Symposium, 2004
    Co-Authors: Nagendra Modadugu, Eric Rescorla
    Abstract:

    A number of applications have emerged over recent years that use Datagram transport. These applications include real time video conferencing, Internet telephony, and online games such as Quake and StarCraft. These applications are all delay sensitive and use unreliable Datagram transport. Applications that are based on reliable transport can be secured using TLS, but no compelling alternative exists for securing Datagram based applications. In this paper we present DTLS, a Datagram capable version of TLS. DTLS is extremely similar to TLS and therefore allows reuse of pre-existing protocol infrastructure. Our experimental results show that DTLS adds minimal overhead to a previously non-DTLS capable application.

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