Currently, you need two servers: one for Audit Vault and one for the firewall. If they can combine them into one server, it will be great because it is costly to have two servers. It will also make its installation easier. I have heard that in the new version, there will be only one server for both. I use it only for security purposes, and they can continue to improve it with more security tools and features. It should be powerful like FortiGate. When it becomes powerful like FortiGate, people will only go for this solution for their infrastructure. Their support could be faster.