| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide the system for packet communication to any of pluralities of gateways connecting to a router. SOLUTION: A packet sent from a sender computer 1 is sent to a router 3-2 connecting to the sender computer 1 via a network 2 in a communication enable way. Pluralities (n) of communication paths for packet transmission are in existence between the router 3-2 and a packet destination computer 7 via a network 4, gateways 5-1-5-n and a network 6. The router 3-2 has a routing table and any of a plurality (n) of the gateways is selected by referencing the routing table, and a packet is sent to the destination computer 7 via the network 4, a selected router or gateway such as 5-2, and the network 6.</p> |
