APPARATUS AND METHOD FOR CONCEALING NETWORK COMPUTER-READABLE STORAGE MEDIUM AND COMPUTER PROGRAM FOR CONTROLLING THE HOLDER DEVICE

摘要

The network hiding device of the embodiment includes an ARP packet receiving unit that receives a first ARP packet from any network equipment, and a virtual second ARP packet using a virtual IP address different from its own IP address and MAC information and the MAC information. A virtual ARP packet generation unit generating the virtual ARP packet, a virtual ARP packet transmission unit transmitting the second virtual ARP packet to the arbitrary network device, and a third ARP packet It may include a determination unit for determining whether to transmit the fourth ARP packet including the IP address and MAC information, and an ARP transmission unit for transmitting the fourth ARP packet based on the determination result of the determination unit.