Handling a packet according to a gateway rule in a network gateway device ensures security. Centrally controlling the gateway rule in an administration center eliminates the need for individual user's consciousness of operation such as a firewall, which makes a network gateway system easy to use. Also,...http://www.google.fr/patents/US7225269?utm_source=gb-gplus-shareBrevet US7225269 - Network gateway system having rules for exchanging packet, network gateway method, and network gateway device therefor
Network gateway system having rules for exchanging packet, network gateway ...
