Regarding the process of opening a virtual private network, what is wrong in the following...

After purchasing a VPN connection, users do not need to do it on the router or firewall of their own data centerIPSec VPN tunnel configuration

Users need to plan local data in advancemiddleThe VPC and its subnet that you need to connect to

Users need to configure the security group rules of the VPC after purchasing the VPN gateway and the VPN connection

User needswantBuy a VPN gateway first before buying a VPN connection