Symmetric NAT的穿越问题研究

为适应越来越多的企业基于网络安全性需要而使用Symmetric NAT的趋势，给出一种采用预测端口实现信息包穿越Symmetric NAT的方法，该方法克服了目前对称型NAT穿越方式中存在的服务器负担重、延时、丢包等问题，能更好的满足企业使用对称型NAT既可节约IP又能强化网络安全的需求。

Symmetric NAT Passes Through the Abstract of Research of Problem

Because of the safety of network for the more and more enterprises, need seed adopts the port of forecast and realize the information warping it up and passing through the method in Symmetric NAT. This method overcame the present symmetrical pattern. The server (computer) of existing in the way is passed through. The burden of utensil is heavy, delaying time, losing and wrapping the problem of class; The Symmetric NAT can be satisfied with the enterprise and may economize IP again.