Stream Control Transmission Protocol

Stewart, Randall; Xie, Qiaobing; Morneault, Ken; Sharp, Cory; Schwarzbauer, H.; Taylor, Tom; Rytina, Ian; Kalla, M.; Zhang, L.; Paxson, Vern

doi:10.17487/rfc2960

Cited by 757 publications

(805 citation statements)

References 1 publication

(1 reference statement)

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“…Doing so also avoids issues that protocols using a new IP protocol number face when being deployed over the Internet, where middleboxes that only support TCP and UDP are sometimes present. Consequently, the RECOMMENDED alternative to the UDP usage described in the remainder of this section is the use of an IETF transport protocol such as TCP [RFC793], Stream Control Transmission Protocol (SCTP) [RFC4960], and SCTP Partial Reliability Extension (SCTP-PR) [RFC3758] If used correctly, these more fully featured transport protocols are not as "heavyweight" as often claimed. For example, the TCP algorithms have been continuously improved over decades, and they have reached a level of efficiency and correctness that custom application-layer mechanisms will struggle to easily duplicate.…”

Section: Udp Usage Guidelinesmentioning

confidence: 99%

UDP Usage Guidelines

Shepherd¹,

Fairhurst²,

Eggert³

2017

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Section: Udp Usage Guidelinesmentioning

confidence: 99%

UDP Usage Guidelines

Shepherd¹,

Fairhurst²,

Eggert³

2017

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“…TCP, yang merupakan protocol transport yang banyak digunakan saat ini; memiliki beberapa kelemahan yang mendasar, antara lain: packet latency yang cenderung panjang, head of line blocking (HOL), denial of service yang disebabkan oleh mekanisme three-way-handshake dan pengurutan informasi yang ketat Sedangkan UDP (User Datagram Protocol), merupakan protokol yang connectionless yang tidak memiliki mekanisme congestion control dan memperbaiki kesalahan. Untuk memperbaiki kelemahan itu, Internet Engineering Task Force (IETF) mengembangkan protokol baru sebagai protokol alternatif, yaitu SCTP [3]. SCTP dirancang sebagai protokol yang handal, connection-oriented seperti TCP akan tetapi memiliki kemampuan-kemampuan: fast recovery, fast retransmit, Selective Acknowledgement (SACK), multihoming dan multistreaming.…”

Section: Pendahuluanunclassified

“…SCTP yang dirancang oleh IETF diformulasikan dalam dokumen Draft Proposed Standard SCTP berupa Request for Comments (RFC) 2960 pada Oktober 2000 [3]. SCTP dirancang sebagai protokol lapisan transport yang berbasis pada aplikasi message-oriented.…”

Section: Metodeunclassified

“…Jalur-jalur lainnya berfungsi sebagai cadangan, yang akan dimanfaatkan bila jalur lain mengalami kegagalan. Algoritma congestion control SCTP berbasis pada RFC 2581 yang merupakan congestion control TCP [3]. SCTP menggunakan mekanisme end-to-end window based flow control dan congestion control yang mirip dengan congestion control TCP [8].…”

Section: Gambar 1 Format Paket Sctp [5]unclassified

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Simulasi Pengukuran Intrafairness Dan Interfairness Protokol-Protokol Stream Control Transmission Protocol (Sctp) Dan Transmission Control Protocol (Tcp) Pada Jaringan Unicast

Budiardjo

Thiotrisno

2010

MST

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AbstrakMakalah ini menguraikan analisis kinerja jaringan unicast pada saat protokol-protokol SCTP (Stream Control Transmission Protocol) dan TCP (Transmission Control Protocol) berada bersama dalam satu jaringan. Kedua protokol tersebut di ujicoba dengan aplikasi File Transfer Protocol (FTP) dan aplikasi traffic Constant Bit Rate (CBR). Dari simulasi dapat disimpulkan bahwa SCTP mampu mencapai throughput yang lebih tinggi dibandingkan TCP baik pada aplikasi FTP maupun pada aplikasi traffic CBR dengan tingkat fairness, baik intrafairness maupun interfairness; yang cukup tinggi. Peningkatan waktu simulasi menghasilkan nilai kinerja jaringan yang meningkat dan relatif stabil. Peningkatan jumlah sesi pada kapasitas bandwidth kecil menghasilkan peningkatan total throughput dan utilisasi jalur. Hasil simulasi menyatakan bahwa penerapan SCTP dan TCP dalam satu jaringan unicast umumnya dapat dilakukan tanpa menurunkan kinerja jaringan secara keseluruhan dan masih menghasilkan indeks fairness yang tinggi, diatas 0.85 untuk berbagai variasi traffic. AbstractThis paper elaborates the performance analysis of a unicast network when two protocols, SCTP (Stream Control Transmission Protocol) and TCP (Transmission Control Protocol) coexist in the network. These two protocols are tested using File Transfer Protocol (FTP) and Constant Bit Rate (CBR) based traffic. From the simulations, it could be concluded that SCTP could achieve better throughput compared to TCP in both FTP and CBR based traffic, with sufficiently high fairness index of both intrafairness and interfairness. The increase of simulation time yields to the increase and relatively stable network performance. The increase of the number of sessions of small bandwidth applications resulted in the increase of troughput and link utilization. The simulations show that implementation of SCTP and TCP in a unicast network generally could be done without having to degrade the network performance, with relatively high fairness index, over 0.85 for various traffic variations.

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“…Differ from other multipath transport protocols such as Stream Control Transmission Protocol (SCTP) [3], MPTCP is easy to be deployed in practice. Application developers can use traditional APIs of TCP and do not require any modifications to their products.…”

mentioning

confidence: 99%

Multipath TCP for heterogeneous environments

Kurosaka

Bandai

2015

IEICE ComEX

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Out-of-order packet problem incurs severe degradation of throughput performance of Multipath TCP (MPTCP) with heterogeneous communication links. In this paper, we propose an extended version of MPTCP to solve the out-of-order packet problem 1 . The proposed method defines two types of ACK: Regular ACK and Extended ACK. When a receiver receives a data packet, the receiver sends a Regular ACK to the original path through which the data is transmitted, and Extended ACKs to all the other paths. If the Extended ACK arrives earlier than the Regular ACK, the proposed method solves the out-of-order packet problem. We evaluate the performance of the proposed method via NS-3 computer simulations, and show that the proposed method can improve the throughput performance when RTT of paths is heterogeneous.

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Stream Control Transmission Protocol

Cited by 757 publications

References 1 publication

UDP Usage Guidelines

UDP Usage Guidelines

Simulasi Pengukuran Intrafairness Dan Interfairness Protokol-Protokol Stream Control Transmission Protocol (Sctp) Dan Transmission Control Protocol (Tcp) Pada Jaringan Unicast

Multipath TCP for heterogeneous environments

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