地址解析

• This paper is made up of for chapters : the first chapter briefly introduces background and context of inter - working between next generation network and tradition network and this paper ' s frame
  本文的分为如下几个章节：第一章绪论，介绍研究的背景和内容以及文章的结构。第二章基于ngn的多通讯协议地址解析和选路的融合，设计了在h
• Next , the process of error message packet , echo request and echo reply packet in icmpv6 are analyzed , and then the address resolve and the unreachable detection of neighbor in icmpv6 has been discussed in detail
  接着，分析了icmpv6协议中的差错报文处理，回显请求和应答报文的处理过程，还重点分析了地址解析和邻居不可达协议的状态转换机制和实现过程。
• To guard against dns spoofing of host names in the access table , one can enter all hosts by ip address , or request that the server resolves ip addresses back to original host names to make it more difficult for someone to intercept dns requests and answer them
  要防止访问表中主机名被dns电子欺骗，可以输入所有主机的ip地址，或请求服务器将ip地址解析回原始主机名来使其他人截获dns请求和回答更困难。
• It has functions as follow : address resolution , access control , id verifying , bandwidth control , safety examination , domain management , call control signalling and call management etc . in order to cooperate with tcs , intelligent terminal is developed
  它能提供基于h . 323协议下很重要的功能，例如提供地址解析、访问控制、身份验证、带宽控制、安全检查、域的管理、呼叫控制信令以及呼叫管理等。
• In the data communication design , the paper illurstrates the implementation of the communication between internal network and external network , including the implementation of arp , network address translation , ip data collection , user authentication and packets filtering
  数据通信模块的设计中，详细介绍了内部网与外部网数据通信的实现，包括地址解析协议的实现、网络地址转换、流量数据采集、用户认证及数据包的过滤。
• Besides the functions specified in h . 323 , such as address translation , admissions control , zone management , call management and bandwidth control , it can satisfied with the requirements defined by users , such as web management , dynamic modification of running parameters , nat environment and fees calculation
  它能够和其它h . 323设备互通，具有地址解析、呼叫接入、区域管理、呼叫管理和带宽控制等协议中所规定的功能，还支持web管理，运行参数动态修改，以及支持nat运行环境和计费统计等其它来自客户的应用功能需求。
• Using the function of lower layers , the service layer implements its service logic . its processes is mainly made up of as follows : first , address resolving and routing , second , transforming between one protocol ' s message and another protocol ' s all together , third , compatibility of call model and protocol ' s messages
  业务层利用低层网络实现业务逻辑功能，首先要解决地址解析和选路的问题，就是把业务层理解的通讯对等端的用户网络标识翻译成为通讯对等端的通讯设备的地址，并把消息传送给它，每次通讯要使用模型来进行一系列交互。
• Besides the functions specified in h . 323 , such as address translation , admissions control , zone management , call management and bandwidth control , it can satisfied with the requirements defined by users , such as web management , dynamic modification of running parameters , nat environment and aaa ( authentication , authorization , accounting ) which is based on radius protocal
  323设备互通，具有地址解析、呼叫接入、区域管理、呼叫管理和带宽控制等协议中所规定的功能，还支持web管理，运行参数动态修改，以及支持nat运行环境和能够通过radius协议进行认证和计费等其它来自客户的应用功能需求。
• It is conformed to the h . 323v4 and relevant national standards and ensures interoperability . besides the functions specified in h . 323 , such as address translation , admissions control , zone management , call management and bandwidth control , it can satisfied with the requirements defined by users , such as web management , dynamic modification of running parameters , nat environment and fees calculation
  它符合h . 323国际标准第四版和相关国内标准，能够和其它h . 323设备互通，具有地址解析、呼叫接入、区域管理、呼叫管理和带宽控制等协议中所规定的功能，还支持web管理，运行参数动态修改，以及支持nar运行环境和能够计费等其它来自客户的应用功能需求。