i have a nuc in the office where somebody else manages the network. the nuc runs #freebsd. now i have installed #bhyve vm there running #openbsd. the vm has a tunnel out and a routable public ipv4. the plan is that the vm on a nuc in the office is going to act as a default gatway my stuff in the office and the nuc, and send all traffic over the tunnel using my public address. that diagram would be complex, but rtables make this easy-ish.