公开(公告)号：US20080013554A1

公开(公告)日：2008-01-17

申请号：US11775577

申请日：2007-07-10

申请人： Shinji MOTEGI ,  Hiroki HORIUCHI

发明人： Shinji MOTEGI ,  Hiroki HORIUCHI

IPC分类号： H04L12/28 ,  H04L12/66

CPC分类号： H04L12/2818 ,  H04L12/2836 ,  H04L29/125 ,  H04L61/2564

摘要： A gateway controls electric equipment connected to LAN through WAN. The gateway has address mapping table that LAN address corresponds to WAN address, network layer unit for converting source address and destination address in network layer into WAN address for a packet received from LAN, and application layer unit for converting access address in application layer into WAN address for the packet.

摘要翻译： 网关控制通过WAN连接到LAN的电气设备。 网关具有地址映射表，LAN地址对应于WAN地址，网络层单元将网络层的源地址和目的地址转换为从LAN接收的数据包的WAN地址，以及将应用层中的访问地址转换为WAN的应用层单元 数据包的地址。