| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a communication route control device, a communication route control method and a communication route control program which can highly accurately set a communication route. <P>SOLUTION: A communication route control section 30 controls a communication route of a communication packet, and includes: a communication monitoring section 33 for determining whether or not the communication packet can communicate via one of network interfaces 21, 22; a communication confirming section 34 for creating a communication confirmation packet addressed to a destination address of the communication packet when it is determined by the communication monitoring section 33 that the communication packet cannot communicate, and transmitting the communication confirmation packet via the other network interface 21, 22; and a communication route setting section 35 for setting the other network interface 21, 22 as the communication route of the communication packet when receiving response information to the communication confirmation packet. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
