| 摘要 |
A mobile network control apparatus capable of improving transmission efficiency without giving any processing loads to nodes of a mobile network. In mobile routers 121, 131, 132 to which the present apparatus is applied, a tunnel failure detection unit 204 detects a failure of packet tunneling executed using an interface 205 - 1 of the mobile routers 121, 131, 132. A multi-homing detection unit 202 searches for interfaces 205 -A, 205 -B having a connection route to a global network 101 out of an interface 205 of the mobile routers 121, 131, 132 according to the detected failure of packet tunneling. A bidirectional tunneling unit 203 executes packet tunneling using the searched interfaces 205 -A, 205 -B instead of the interface 205 - 1.
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