主流NAT穿越技术对比研究  

Mainstream NAT Traversal Technology Comparative Study

作　　者：冯佳欣 王建林 孟丹 夏伦 Feng Jiaxin;Wang Jianlin;Meng Dan;Xia Lun(Henan University,Kaifeng Henan 475004,China)

机构地区：[1]河南大学,河南开封475004

出　　处：《信息与电脑》2020年第14期174-176,共3页Information & Computer

摘　　要：NAT技术虽然解决了互联网中IPV4地址资源短缺的问题,但是也给P2P通信带来了障碍。所以为了满足人们随时随地进行视频通话、文件传输和分布式计算等即时通信的需求产生了NAT穿越技术,并且它发展至今有许多技术方案。笔者主要对主流NAT穿越技术的原理进行介绍,通过对比分析总结每种技术的优缺点、适用的网络场景并给出使用建议。Although NAT technology solves the shortage of IPV4 address resources in the Internet,it also brings obstacles to P2P communication.In order to meet the needs of people for instant communication such as video calling,file transfer and distributed computing anytime and anywhere,NAT traversal technology was created and has been developed in many technical solutions.This paper mainly introduces the principle of mainstream NAT traversal technology,summarizes the advantages and disadvantages of each technology,the proper network scenarios and give use recommendations through the comparative analysis.

关 键 词：NAT NAT穿越 主流NAT穿越技术 

分 类 号：TP393.08[自动化与计算机技术—计算机应用技术]