释义 |
sctpCOCA²⁸⁰¹³⁶⁺⁵ 基本例句 Stream Control Transimission Protocol,流控制传输协议 Both TCP and SCTP require connection setup and teardown between peers. TCP和 SCTP都需要在对等的两端建立和拆除连接。 ibm Developers of carrier- grade and telephony applications can use the features provided by SCTP to help ensure better, more reliable service for consumers and customers. 电信等级carier- grade和电话应用程序的开发人员可以使用 SCTP提供的特性来帮助他们确保为消费者和客户提供更好的、更可靠的服务。 ibm The two most important enhancements in SCTP over traditional transport layer protocols are the end- host multi- homing and multi- streaming capabilities. SCTP相对于传统的传输层协议来说,两个重要的增强是终端主机的多宿主和多流功能。 ibm The SCTP flow control may, using an implementation specific mechanism, initiate higher layer protocols to reduce the signalling traffic at the source and prioritise certain messages. SCTP流控制采用一个可执行的特殊的机制:发动高层协议来减少发起者的信令通信量和优先传输某些消息。 huaye-direction Along with availability, applications will begin to use SCTP as their primary transport. 在获得高可用性的同时,应用程序也已经开始使用 SCTP作为自己的主要传输机制。 ibm Applications rarely use this half- closed state, and therefore the SCTP designers opted to remove it and replace it with a cleaner termination sequence. 应用程序很少使用这种半关闭状态,因此 SCTP的设计者就选择放弃这种状态,并将其替换成了一个显式的终结序列。 ibm But, you can also configure streams within SCTP to accept unordered messages if desired. 但是如果需要,您也可以在 SCTP 中配置流来接受无序的消息。 ibm Each stream is given a stream number that is encoded inside SCTP packets flowing through the association. 每个流都给定了一个流编号,它被编码到 SCTP报文中,通过联合在网络上传送。 ibm Figure2 illustrates the difference between a TCP connection and an SCTP association. 图2阐述了 TCP连接与 SCTP联合之间的区别。 ibm Figure6 shows the shutdown sequences for TCP and SCTP. 图6给出了 TCP和 SCTP的关闭序列。 ibm In some ways, an SCTP association is like a TCP connection except that SCTP supports multiple streams within an association. 从某种意义上来讲, SCTP连接与 TCP连接类似,不同之处只是 SCTP能够在一个联合中支持多流机制。 ibm In SCTP, a client initiates a connection with an INIT packet. 在 SCTP 中,客户机使用一个 INIT报文发起一个连接。 ibm In SCTP, these two paths would be collected into an association. 在 SCTP 中,这两条路径可以合并到一个联合中。 ibm Initiating a new connection in TCP and SCTP occurs with a packet handshake. TCP和 SCTP中对新连接的初始化是通过报文握手来完成的。 ibm Linux also supports protocols such as the Stream Control Transmission Protocol SCTP, which provides many advanced features above TCP as a replacement transport level protocol. Linux也可以支持诸如流控制传输协议 SCTP之类的协议,它提供了很多比 TCP更高级的特性是传输层协议的接替者。 ibm Messages in SCTP are transferred reliably but not necessarily in the desired order. SCTP中的消息的传输十分可靠,但未必是按照想要的次序来传输的。 ibm Notice that SCTP uses many of the same sockets APIs as TCP and UDP do. 注意 SCTP使用了很多与 TCP和 UDP相同的套接字 API。 ibm Now that you know the basic features of SCTP, let's look at a sample server and client that are written in the C programming language and demonstrate SCTP's multi- streaming feature. 现在您已经了解了 SCTP的基本特性了,接下来让我们来看一下使用 C编程语言编写的一个样例服务器和客户机,并展示 SCTP的多流特性。 ibm Now for a quick refresher on traditional transport layer protocols before we dive into the workings of SCTP. 在深入钻研 SCTP之前,让我们首先简单回顾一下传统的传输层协议。 ibm Other protocols are using SCTP, such as the Session Initiation Protocol SIP and the Common Channel Signaling System No.7 SS7. 其他一些协议也正在开始使用 SCTP,例如会话初始化协议 Session Initiation Protocol, SIP和通用通道信号系统7 SS7。 ibm TCP and SCTP are connection-based protocols, while UDP is a connection-less protocol. TCP和 SCTP都是基于连接的协议,而 UDP则是一种无连接的协议。 ibm This article presents another option: SCTP. 本文引出了另外一个选择: SCTP。 ibm This mechanism's key purpose is to provide redundant connections for applications communicating over SCTP. 这个机制的关键目的是为 SCTP之上的应用程序提供冗余的连接。 ibm Traditional applications such as FTP and HTTP have been built on the features of SCTP. 诸如 FTP和 HTTP之类的传统应用程序已经在 SCTP的特性基础上进行了构建。 ibm With the inclusion of SCTP into the2.6 Linux kernel, it's now possible to build and deploy highly available and reliable networked applications. 随着 SCTP被吸纳到2.6版本的 Linux内核中,现在我们可以构建并部署高可用性、高可靠性的网络应用程序。 ibm SCTP designates a single address as the “ primary” address and uses this address for all data communication. SCTP指定一个地址作为“主”地址,并使用这个地址来进行所有的数据通信。 ibm SCTP is a reliable, general-purpose transport layer protocol for use on IP networks. SCTP是在 IP网络上使用的一种可靠的通用传输层协议。 ibm SCTP provides for message framing in data transfer. SCTP在数据传输中提供了消息分帧功能。 ibm SCTP provides features for high availability, increased reliability, and improved security for socket initiation. SCTP提供的特性使套接字初始化的可用性、可靠性和安全性都得以提高。 ibm Now that you've seen some of the high-level features of SCTP, explore its other capabilities. 现在您已经了解了 SCTP的一些高级特性,并且探索了它的一些其他功能。 ibm |