文件名称:UDP
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NAT(Network Address Translators),网络地址转换:网络地址转换是在IP地址日益缺乏的情况下产生的,它的主要目的就是为了能够地址重用。NAT分为两大类,基本的NAT和NAPT(Network Address/Port Translator)。
最开始NAT是运行在路由器上的一个功能模块。
最先提出的是基本的NAT,它的产生基于如下事实:一个私有网络(域)中的节点中只有很少的节点需要与外网连接(呵呵,这是在上世纪90年代中期提出的)。那么这个子网中其实只有少数的节点需要全球唯一的IP地址,其他的节点的IP地址应该是可以重用的。
因此,基本的NAT实现的功能很简单,在子网内使用一个保留的IP子网段,这些IP对外是不可见的。子网内只有少数一些IP地址可以对应到真正全球唯一的IP地址。如果这些节点需要访问外部网络,那么基本NAT就负责将这个节点的子网内IP转化为一个全球唯一的IP然后发送出去- This document is an Internet-Draft and is subject to all provisions
of Section 10 of RFC2026. Internet-Drafts are working documents of
the Internet Engineering Task Force (IETF), its areas, and its
working groups. Note that other groups may also distribute working
documents as Internet-Drafts.
Internet-Drafts are draft documents valid for a maximum of six months
and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet- Drafts as reference
material or to cite them other than as "work in progress."
最开始NAT是运行在路由器上的一个功能模块。
最先提出的是基本的NAT,它的产生基于如下事实:一个私有网络(域)中的节点中只有很少的节点需要与外网连接(呵呵,这是在上世纪90年代中期提出的)。那么这个子网中其实只有少数的节点需要全球唯一的IP地址,其他的节点的IP地址应该是可以重用的。
因此,基本的NAT实现的功能很简单,在子网内使用一个保留的IP子网段,这些IP对外是不可见的。子网内只有少数一些IP地址可以对应到真正全球唯一的IP地址。如果这些节点需要访问外部网络,那么基本NAT就负责将这个节点的子网内IP转化为一个全球唯一的IP然后发送出去- This document is an Internet-Draft and is subject to all provisions
of Section 10 of RFC2026. Internet-Drafts are working documents of
the Internet Engineering Task Force (IETF), its areas, and its
working groups. Note that other groups may also distribute working
documents as Internet-Drafts.
Internet-Drafts are draft documents valid for a maximum of six months
and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet- Drafts as reference
material or to cite them other than as "work in progress."
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下载文件列表
UDP穿投/loopback translation.txt
UDP穿投/UDP-NAT/Exception.h
UDP穿投/UDP-NAT/P2PClient/P2PClient.cpp
UDP穿投/UDP-NAT/P2PClient/P2PClient.dsp
UDP穿投/UDP-NAT/P2PClient/P2PClient.dsw
UDP穿投/UDP-NAT/P2PClient/P2PClient.ncb
UDP穿投/UDP-NAT/P2PClient/P2PClient.opt
UDP穿投/UDP-NAT/P2PClient/P2PClient.suo
UDP穿投/UDP-NAT/P2PClient/Release/startclient.bat
UDP穿投/UDP-NAT/P2PServer/P2PServer.cpp
UDP穿投/UDP-NAT/P2PServer/P2PServer.dsp
UDP穿投/UDP-NAT/P2PServer/P2PServer.dsw
UDP穿投/UDP-NAT/P2PServer/P2PServer.ncb
UDP穿投/UDP-NAT/P2PServer/P2PServer.opt
UDP穿投/UDP-NAT/P2PServer/P2PServer.suo
UDP穿投/UDP-NAT/P2PServer/Release/startsvr.bat
UDP穿投/UDP-NAT/P2P之UDP穿透NAT的原理与实现 - 增强篇.TXT
UDP穿投/UDP-NAT/proto.h
UDP穿投/UDP-NAT/UDP穿越NAT - 原始文章.TXT
UDP穿投/UDP-NAT/UDP穿越NAT .TXT
UDP穿投/UDP-NAT/源码修改的说明.txt
UDP穿投/UDP-NAT/P2PClient/Debug
UDP穿投/UDP-NAT/P2PClient/Release
UDP穿投/UDP-NAT/P2PServer/Debug
UDP穿投/UDP-NAT/P2PServer/Release
UDP穿投/UDP-NAT/P2PClient
UDP穿投/UDP-NAT/P2PServer
UDP穿投/UDP-NAT
UDP穿投
UDP穿投/UDP-NAT/Exception.h
UDP穿投/UDP-NAT/P2PClient/P2PClient.cpp
UDP穿投/UDP-NAT/P2PClient/P2PClient.dsp
UDP穿投/UDP-NAT/P2PClient/P2PClient.dsw
UDP穿投/UDP-NAT/P2PClient/P2PClient.ncb
UDP穿投/UDP-NAT/P2PClient/P2PClient.opt
UDP穿投/UDP-NAT/P2PClient/P2PClient.suo
UDP穿投/UDP-NAT/P2PClient/Release/startclient.bat
UDP穿投/UDP-NAT/P2PServer/P2PServer.cpp
UDP穿投/UDP-NAT/P2PServer/P2PServer.dsp
UDP穿投/UDP-NAT/P2PServer/P2PServer.dsw
UDP穿投/UDP-NAT/P2PServer/P2PServer.ncb
UDP穿投/UDP-NAT/P2PServer/P2PServer.opt
UDP穿投/UDP-NAT/P2PServer/P2PServer.suo
UDP穿投/UDP-NAT/P2PServer/Release/startsvr.bat
UDP穿投/UDP-NAT/P2P之UDP穿透NAT的原理与实现 - 增强篇.TXT
UDP穿投/UDP-NAT/proto.h
UDP穿投/UDP-NAT/UDP穿越NAT - 原始文章.TXT
UDP穿投/UDP-NAT/UDP穿越NAT .TXT
UDP穿投/UDP-NAT/源码修改的说明.txt
UDP穿投/UDP-NAT/P2PClient/Debug
UDP穿投/UDP-NAT/P2PClient/Release
UDP穿投/UDP-NAT/P2PServer/Debug
UDP穿投/UDP-NAT/P2PServer/Release
UDP穿投/UDP-NAT/P2PClient
UDP穿投/UDP-NAT/P2PServer
UDP穿投/UDP-NAT
UDP穿投
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