Research on Random Virtual IP Address Redistribution Technology Based on OpenFlow

In view of the shortcomings of traditional network defense measures and the dynamic defense needs of existing network security, a random virtual IP address redistribution technology based on OpenFlow protocol is proposed, which realizes the conversion between real IP address space and random virtual IP address space. The technology can increase the randomness of IP addresses in two dimensions of time and space, and increase the difficulty of network sniffing and network attacks. It provides new solutions and ideas for the implementation of dynamic defense at the network level.