Simone
SetupConnection安装连接；连接设置例句1.Lets you setup the connection between neighboring Terrains.允许你在相邻的地形上设定连接。2.However, P2P system has a typical problem that can ’前毁 t setup connection normally when being blocked in the Network Address Translation ( NAT) environment. Therefore, it is necessary to research it thoroughly.Except for the basic function of Instant Message System, The system is focused on solving the problem of NAT traversal.然而P2P系统段液在网络地址转换握悔物（NAT）环境下存在受到阻碍而无法正常建立连接的典型问题，因此，有必要对此问题进行深入研究。针对以上情况，本文在完成即时通信系统的基本功能外，重点解决了NAT穿透的问题。
