通信学报 ›› 2012, Vol. 33 ›› Issue (Z2): 295-300.doi: 10.3969/j.issn.1000-436x.2012.z2.043

• 学术论文 • 上一篇    

适用全类型NAT用户的隧道过渡机制

陆年锋,王振兴,刘慧生   

  1. 解放军信息工程大学 数学工程与先进计算国家重点实验室，河南 郑州 450002
  • 出版日期:2012-11-25 发布日期:2017-08-03

Tunnel transition mechanism support all types of NAT users

Nian-feng LU,Zhen-xing WANG,Hui-sheng LIU   

  1. State Key Laboratory of Mathematic Engineering and Advanced Computing,PLA Information Engineering University,Zhengzhou 450002,China
  • Online:2012-11-25 Published:2017-08-03

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摘要：

深入分析当前隧道机制的优缺点，在TSP机制的基础上，面向不同的场景，提出一种更高效、适用性更广的TrNAT过渡隧道机制。TrNAT借助MIPv6通信最优化思想实现部分NAT用户间的通信优化，同时利用Shim6机制实现隧道机制的路径冗余及改善6 to 4隧道路由聚集。最后在linux系统上实现TrNAT隧道机制并进行了实验验证。

关键词: NAT穿透, Shim6机制, 隧道过渡机制, 通信优化

Abstract:

Through the analied of current tunneling mechanism,a more efficient and applicable tunneling mechanism called TrNAT based on TSP to face different scenarios was proposed.Optimization of the communications between NAT users was achieved with ideology of MIPv6.Then,Shim6 was utilized to realize route redundancy and also improved the route aggregation of 6 to 4 tunnel.Finally,TrNAT tunneling mechanism was implemented on Linux kernel and validated by experiments.

Key words: NAT traversal, Shim6 mechanism, tunnel transition mechanism, communication optimization

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