一种新型应用环境下的NAT扩展

An Extension to NAT in a New Applicable Environment

为解决pc机移动上网问题,提出了一种新型智能网关的设计方案,该方案要求对NAT的功能进行扩展.分析了在这种新型应用环境下NAT扩展的必要性,给出了NAT扩展的基本方案,并在linux2.4.20内核下实现了这一方案.

To resolve the problem of joining to Internet for the locomotive PC, a new scheme of intelligent gateway is proposed. The scheme requires externding the function of NAT. This paper analyses the necessities to extend NAT in the new applicable environment, and proposes a scheme to extend NAT, finally realizes the scheme in linux2.4.20. The testing results show that our method is effective and achieves the requirement of applications.