| 摘要 |
<p>PROBLEM TO BE SOLVED: To secure the security of computer terminals by solving the problem on address overlapping at the time when a plurality of subordinate computer terminals respectively individually set a connection destination. SOLUTION: When communication is performed only between user's system computer terminals, a packet is transferred only between ports for terminal connection. When a computer terminal transmits an external connection request, a packet from the computer terminal is transferred only to an access point side, and a packet to the computer terminal from the access point is transferred only to a port for terminal connection to which the computer terminal is connected.</p> |
