US Patent 11843581 Clustering of virtual private network servers

A method in a first virtual private network (VPN) server associated with clustering a plurality of VPN servers in a clustered network, the method including receiving, from a VPN service provider (VSP) control infrastructure, VPN data associated with a user device having an established VPN connection with the clustered network; and communicating, utilizing key information, the VPN data with the user device during the established VPN connection. Various other aspects are contemplated.