High Performance Encryption
High Performance Encryption (HPE) is an Aviatrix technology that enables 10Gbps and higher IPsec performance between two single Aviatrix Gateway instances or between a single Aviatrix Gateway instance and on-prem Aviatrix appliance.
When a gateway instance is launched with High Performance Encryption enabled, the Aviatrix Controller will look for a spare /26 subnet segment to create a new public subnet "-insane" and launch the gateway on this subnet. The instance sizes that support High Performance Encryption are c5 series and m5 series.
For an overview of Aviatrix High Performance Encryption, see Overview of Aviatrix High-Performance Encryption.