| 摘要 |
PURPOSE: A routing device linking a home net to the Internet is provided to allow a device connected to the home net to use the Internet through an internet network at home. CONSTITUTION: A home net module (230) manages one or more home net devices connected to a home net and a common area. An NAT (Network Address Translation) module (210) manages the IP (Internet Protocol) addresses of the home net devices in order to connect the one or more home net devices to the Internet. An internet module (200) manages the home net device connection to the Internet including the IP addresses converted by the NAT module. A packet filtering module (220) filters the connection of one or more home net device within the home net regarding one or more devices of a common area. [Reference numerals] (200) Internet module; (210) NAT module; (220) Packet filtering module; (231) Home net LAN module; (232) Home net WAN module |
