COMMUNICATION CONTROL DEVICE, COMMUNICATION CONTROL PROGRAM, AND COMMUNICATION CONTROL METHOD

摘要

A communication control device includes a storage that stores management information in which an first address of a network interface of a first information processing device for which first communication with the communication control device has been allowed, first identification information corresponding to the first address, and first port information corresponding to a first port of the communication control device for which the first communication has been allowed are associated with one another, and a determination processor that determines whether or not to allow second communication with a second information processing device on a basis of the first identification information and a second identification information, which has been received from the second information processing device performing the second communication.

主权项

1. A communication control device comprising:
a storage that stores management information in which a first address of a network interface of a first information processing device for which first communication with the communication control device has been allowed, first identification information corresponding to the first address, and first port information corresponding to a first port of the communication control device for which the first communication has been allowed are associated with one another; and a determination processor that determines whether or not to allow second communication with a second information processing device on a basis of the first identification information and a second identification information, which has been received from the second information processing device performing the second communication, when the second communication is to be performed with the second information processing device transmitting a packet including the first address, in a case where the first address and a second port information corresponding to a second port of the communication control device that is to receive the packet have not been included in association with each other in the management information.