| 摘要 |
A local network connecting system includes a first local network, a second local network, a mobile terminal. The first local network is connected with a gateway and a first server assigned with a first local address. The second local network is connected with a second server. The mobile terminal VPN “Virtual Private Network”-connect to the second server through the first local network. The gateway provide mapping of local address for a terminal connected to the first local network. When a packet is sent to the first server from mobile terminal, the mobile terminal assigns a second local address unused over the VPN-connection to a destination address of the packet instead of the first local address, and transmits the packet to the gateway. The gateway translate the second local address into the first local address as destination address of the packet, and transmits the packet to the first server based on the translated destination. |
