A QoS of0 denotes that the publisher and broker attempt one-time delivery of the message but do not take steps above and beyond those provided by TCP/ IP to ensure message delivery. QoS为0表明发布程序和代理都只尝试消息的一次传递,不会采取任何额外的步骤,亦不会超越TCP/IP去确保消息的传递。
After you specify an IP group, the status message updates to indicate that the environment profile is ready to use. 指定IP组之后,状态消息更新,表明环境概要文件随时可以使用了。
WebSphere Message Broker helps you create more flexible architectures for systems that use TCP/ IP for communication between their components, as shown below in the example message flow. WebSphereMessageBroker帮助您为使用TCP/IP实现组件通信的系统创建更加灵活的架构,如下面的示例消息流所示。
In the Service URI, you can choose the IP address, hostname, and port of the application server and port that the message should be sent. 在ServiceURI中,您可以选择IP地址、主机名和应用服务器的端口,以及应发送消息的端口。
As the name implies, it is built on top of IP multicast, in which one transmitter can send one message and have it be received by more than one receiver. 顾名思义,这个协议是在IP多播之上构建的;在IP多播中,一个发送器可以发送一条消息并使多个接收器接收到该消息。
An IP spoof attack is when the message originator forces a source IP address other than the correct one into a packet ip哄骗攻击是消息发送人强迫一个源ip地址(不是正当的)进入一个信息包时发生的
Furthermore, based on TCP/ IP protocol, realizing the application of network interconnection and message transmission of BACnet is expatiated as the key problem. 并对使用TCP/IP协议实现BACnet网络互联和报文传输的应用进行了重点阐述。
Protocol conformance testing is an important method to ensure that implementations are consistent with specifications. Policy routing is a route protocol which forwards message according to protocol type, IP source address and message size. 协议一致性测试是保证协议实现满足协议描述的重要手段,策略路由是一种路由转发协议,它根据协议类型、IP源地址和报文大小选择转发路径。
According to analyzing the principle of ARP, we put forward ARP server in Ethernet, which can quickly find out the IP address of the host sending the spiteful ARP message. 通过对ARP协议原理的分析,基于以太网,提出了使用ARP服务器来阻止恶意ARP的技术。经模拟运行,能够非常迅速地找出发送恶意ARP主机的IP地址并及时地恢复网络的正常运行。
The so-called IP encryption is to encapsulate some essential message into a self-defined IP-header. 所谓的IP加密是将用于判断用户数据包合法性的必要信息封装在一个自定义的IP包头中。
Based on LAN, NAS communicates according to the TCP/ IP protocol, orienting to the message transfer, NAS carries out data transmission by documental I/ O mode. NAS基于LAN,按照TCPIP协议进行通信,面向消息传递,以文件的IO方式进行数据传输。
Secondly, particularly analyze the startup code and introduce the kernel configure of uClinux and the driver design. What is more, consider the framework of TCP/ IP network and discuss the message format of each protocol. 其次,对嵌入式uClinux启动代码的详细分析,介绍了内核配置情况,和嵌入式uClinux下设备驱动程序的设计,同时也分析了TCP/IP网络的体系结构、各个协议的格式。
In this paper, the technology of multilayer distributed system based on the middleware is introduced, the application of multilayer distributed system technology in the telecom IP phone service is analyzed and the correlative system flow and instance of MQ message middleware are presented. 文中对以中间件为基础框架的多层分布式体系技术进行了介绍,分析了多层分布式体系技术在电信IP电话业务中的应用,给出了相关体系流程和MQ消息中间件的多层分布式体系事例。
With the development and application of IP phones, short message communication between IP phones becomes a necessary work and will promote the IP phones business. 随着IP电话业务地发展,在IP电话终端上实现短消息功能成为必要,这也是一个新的业务突破点。
Due to the lack of network-level access control in TCP/ IP, enforcing message secrecy for a multicast group requires data encryption, multicast group key management become one of core problems of secure multicast. 由于TCP/IP在网络层缺乏访问控制,为了保证组播通信的安全,需要将组播通信内容用密钥加密后再传输,因此组播密钥管理成为安全组播的重要研究内容。
To overcome the disadvantages such as higher error rates, propagation delay and so on, a HF agent protocol for IP message was used in the transfer layer. 在传输层中,采用IP报文代理协议,克服误码率高、时延大等不利于传输的缺点。
Network communication component uses UDP/ IP and multicast to implement the transmission of message in real time. 网络通信模块采用UDP/IP协议和组播技术实现了DVE系统消息的实时发送和接收。
Middleware designed in this paper is based on TCP/ IP protocol and message queue technology to realize communication reliability and efficiency between different platform, and corresponding application layer protocols are built to improve data processing efficiency. 本文所设计的电子交易中间件,基于TCP/IP协议和消息队列机制实现异构平台之间的可靠、高效通讯;通过设计相应的交易系统应用协议进一步提高数据处理的效率;
It implements TCP/ IP network real time message transmission, message broadcasting, real time chatting and file transmission functions. 实现了TCP/IP网络的即时消息传送、消息广播、实时聊天、文件传输等功能。
The main work includes the followings: ① Implemented the sending of custom-built IP detecting message and receiving of ICMP answer message by coding, and fixed the discovery results of devices using corresponding arithmetic; 编码实现了定制IP探测报文的发送和ICMP响应报文的接收,并用相应算法确定设备的发现结果;
After that, the influence of offload of TCP/ IP protocol on message end-to-end delay is surveyed. 最后进一步分析了TCP/IP协议的开销对报文端对端传递时延的影响。
In the process of character message, users establish a TCP connection with server and register personal data such as ID and IP message. 在文字消息转发过程中,用户先与服务器建立TCP连接并注册ID、IP个人资料等信息;
The paper gives the choice of measurement point and the design project of measurement environment aiming at the problem of sampling measurement in the campus network, and which execute the right priority match sampling measurement about special mask and identification field of IP message. 针对校园网出口流量抽样测量问题,给出了测量点的选择及测量环境的设计方案,实施了特定掩码与IP报文标识字段进行匹配的抽样测量。
E-mail, mobile phone, IP video and voice, short message, instant message and data service are becoming new mainstream of the telecommunication market. 邮件、移动和IP语音视频、短信、即时消息、数据等逐步构成新的通信业务主体。
EtherNet/ IP protocol and CIP protocol object model are analyzed. The message encapsulation is also analyzed by the data captured. The method of Socket programming on Linux and method of realization of EtherNet/ IP protocol are given. 分析了EtherNet/IP协议、CIP协议对象模型,根据实际数据分析了报文封装,给出了Linux下Socket编程方法和EtherNet/IP协议的实现方法。
By reducing the TCP/ IP stack, we adopt full assembly programming method, flexible message control mechanism and buffer management, and realize a TCP/ IP stack in limited program space. 通过对TCP/IP协议进行裁减,采用全汇编语言程序设计方法、灵活的消息控制机制和缓冲区管理,在有限的代码空间内实现了TCP/IP协议栈。
The paper summarizes the hardware design of the remote measurement& control board and focuses on the realization of embedded TCP/ IP on the board as well as the remote measurement and control method with UDP message. 文中简要介绍了远程测控板的硬件设计思路,重点介绍了在远程测控板中实现嵌入式TCP/IP协议以及利用UDP报文实现远程测控的方法。
The self-designed IP address translation message could easily carry out IP address configuration from client to the server. 自行设计的IP地址转换报文可以方便的进行由客户端到服务器端的IP地址配置。
The confidentiality of IP message the authentication of data source and integrality ability of IPSec are discussed in this paper. 对IPSec在IP报文的机密性、数据来源认证、完整性和抗重播等方面的能力进行了研究。