datagram

It is used with multicasting: sending a UDP datagram to multiple hosts.

它用于组播: 发送UDP数据报至多个主机.

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The theoretic basis and the datagram format of the newly propounded RTS method are presented.

对新提出的剩余时标法,本文分析了它的理论基础并提出了利用选项域传送剩余时标的IP数据报格式.

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The body of the IGMP datagram also includes the Class D group address.

IGMP的资料包亦会包含有群播群组位址的资讯.

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PPP protocol is a widely supported WAN datagram encapsulating protocol.

PPP协议是个被广泛使用,用来实现LAN协议 中继的WAN数据封装协议.

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For traditional IP network, the currently deployed routing scheme is focused on constructing end-to-end connectivity which usually supports only one type of datagram service.

对于传统的IP网络，目前实施的路由策略集中于建立端到端的连接，并且一般只考虑一种服务数据结构。

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Secondly, the paper introduces algorithm of fragmentation 、 reassembly and buffering of the system datagram.

其次, 介绍了系统数据报的分段、重组和缓冲算法.

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Signals that an ICMP Port Unreachable message has been received a connected datagram.

标志连接数据报收到ICMP端口不可达信息.

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Datagram distribution services for small messages and network broadcasts

数据报分布服务，用于小消息和网络广播

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The size of datagram is independent of the network figure.

报文的长短独立于互连网络中的网络数.

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In many early solutions, Internet Access Server must distinguish device communication protocols and group network datagram according to the detailed content of proto-cols.

早期的解决方案要求Internet接入服务器能够识别设备的数据通信协议，并依据通信协议的内容来确定网络数据报的报文。

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Additionally, you should understand the operation of both the Transmission Control Protocol ( TCP) and the User Datagram Protocol ( UDP).

另外地，你应该了解TCP协议（传输控制协议）和用户数据报协议（UDP）的操作原理。

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It is designed to support the distributed parallel server system by offering service of datagram delivery.

它面向服务器内部节点,为服务器系统内部其它模块及某些应用服务提供简洁高效的数据报通信服务.

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The ICMP message is packaged in an IP datagram and routed to the source host.

ICMP的信息也按照IP协议打包,寓于数据体中,并且路由至源主机.

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Such a datagram receiver makes good groundwork for the Profibus low level development.

该报文接收器为Profibus报文分析和底层开发的实现奠定了良好的基础.

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By exploring the temporary UDP ( user datagram protocol) port-mapping time window on NAT ( network address translation) devices, the principal of using UDP to work through NAT devices was presented.

通过探索网络地址转换设备在进行UDP（user datagram protocol）端口映射所存在的临时时间窗口，论述了使用UDP穿透网络地址转换设备的原理。

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Identification – 16 bits that identify the current datagram. This is the sequence number.

识别–16位元,识别现行的资料元, 这也是序号.

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The two most popular transport layer protocols are the transmission control protocol ( TCP) and the user datagram protocol ( UDP)

两种最流行的传输层协议是传输控制协议（TCP）和用户数据报协议（UDP）

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TCP is a connection-oriented protocol, while UDP ( User Datagram Protocol ) is a connectionless protocol.

TCP是面向连接的协议, 而UDP ( 用户自寻址协议 ) 则是无连接协议.

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A datagram delivery protocol ( DDP ) in local internet environment is analyzed in the paper.

本文研究分析了一种局部网际网环境下的数据报传输通信协议 ( DDP ).

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Datagram congestion control protocol ( DCCP) is a new transport protocol put forward by IETF.

数据报拥塞控制协议（DCCP）是IETF提出的一种新的传输层协议。

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Packed with IPSec protocol, the datagram of L 2 TP is to be secured.

在这个方案中,将L2TP与IPSec相 结合, L2TP的数据报文经过Ipsec的封装,构成安全报文.

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Third researches international Point-to-Point Protocol ( PPP), exposes its essential and tidy programming-scheme, and also explains how to embed TCP/ IP ( including UDP and TCP) datagram into PPP datagram to exchange data;

再次研究了国际点对点（PPP）协议，揭示了建立PPP连接的实质，提出了精简实现PPP连接的软件设计思路，并研究了在PPP协议框架中嵌入TCP/IP协议进行数据传输的实现方式；

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IP datagram embodies the mechanism of internet protocol in IP layer.

IP数据报的内容体现了网际互联层的网间协议的协议机制。

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Lack of context or state information makes it impossible to use packet-filters for datagram-based protocols such as File Transfer Protocol.

缺乏上下文或国家信息使之不能把包过滤用于数据包为基础的协议，如文件传送协议。

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RUDP is a method of reliable transfer data by UDP ( user datagram protocol ).

RUDP是 一种基于UDP ( 用户数据报协议 ) 的可靠数据传递方法.

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Creates either a stream or a datagram socket.

创建数据流或数据报套接字.

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FIB table is used to control the network layer datagram sent.

FIB表是网络层用来控制数据报发送的。

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Therefore, a datagram receiver is designed for the monitor and categorization of any datagrams transfering in the fieldbus based on the Profibus data-link layer protocol.

因此在分析Profibus链路层协议的基础上，设计了一种基于CPLD的可随时监测总线上传输的报文并将其分类的Profibus-DP报文接收器。

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Add a data transfer module including user datagram protocol and transmission control protocol.

添加数据传输模块，分别实现了用户数据报协议和传输控制协议。

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The reliability of data display is acquired through the mechanism of counting datagram and retransmission.

可靠的数据显示是通过带计数的报文重传机制和本地数据的真确性获得来保证.

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