基于IOCP，带NAT TRAVERSE的高性能asynchornosu网络服务器//客户端开发SDK源码。支持并发5000以上的连接，NAT TRANVERSE穿越功能 -Based the IOCP, with NAT TRAVERSE high performance asynchornosu network server// client development SDK source. Support more concurrent 5000 connection, NAT TRAN